1
|
Boidachenko K, Liberka M, Wang J, Tokoro H, Ohkoshi SI, Chorazy S. Chiral cadmium-amine complexes for stimulating non-linear optical activity and photoluminescence in solids based on aurophilic stacks. JOURNAL OF MATERIALS CHEMISTRY. C 2024; 12:14964-14977. [PMID: 39184233 PMCID: PMC11343038 DOI: 10.1039/d4tc01042f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 08/15/2024] [Indexed: 08/27/2024]
Abstract
The design of high-performance optical materials can be realized using coordination polymers (CPs) often supported by non-covalent interactions, such as metallophilicity. The challenge is to control two or more optical effects, e.g., non-linear optics (NLO) and photoluminescence (PL). We present a new strategy for the combination of the NLO effect of second-harmonic generation (SHG) and the visible PL achieved by linking dicyanidoaurate(i) ions, which form luminescent metallophilic stacks, with cadmium(ii) complexes bearing chiral amine ligands, used to break the crystal's symmetry. We report a family of NLO- and PL-active materials based on heterometallic Cd(ii)-Au(i) coordination systems incorporating enantiopure propane-1,2-diamine (pda) ligands (1-S, 1-R), their racemate (2), and enantiopure trans-cyclopentane-1,2-diamine (cpda) ligands (3-S, 3-R). Due to acentric space groups, they exhibit the SHG signal, tunable within the range of 11-24% of the KDP reference, which was correlated with the dipole moments of Cd(ii) units. They show efficient blue PL whose energy and quantum yield, the latter ranging from 0.40 to 0.83, are controlled by Cd(ii) complexes affecting the Au-Au distances and vibrational modes. We prove that chiral Cd(ii)-amine complexes play the role of molecular agents for the stimulation of both the NLO and PL of the materials based on aurophilic stacks.
Collapse
Affiliation(s)
- Kseniia Boidachenko
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2 30-387 Krakow Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Łojasiewicza 11 30-348 Kraków Poland
| | - Michal Liberka
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2 30-387 Krakow Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Łojasiewicza 11 30-348 Kraków Poland
| | - Junhao Wang
- Department of Materials Science, Institute of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba Ibaraki 305-8573 Japan
| | - Hiroko Tokoro
- Department of Materials Science, Institute of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba Ibaraki 305-8573 Japan
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Szymon Chorazy
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2 30-387 Krakow Poland
| |
Collapse
|
2
|
Mojica R, Vázquez MC, Torres AE, Avila Y, Borja-Urby R, Rodríguez-Hernández J, Reguera E. A first principles study of the electronic structure and optical response of heterobimetallic M-dicyanoaurate-based coordination polymers (M = Mn, Co, Ni, Zn and Cd). Phys Chem Chem Phys 2024. [PMID: 39037201 DOI: 10.1039/d4cp01714e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/23/2024]
Abstract
The electronic structure and derived optical properties of five synthesized metal-dicyanoaurate(I), (K)M[Au(CN)2], (M = Mn, Co, Ni, Zn and Cd), coordination polymers are described from a combined experimental analysis and theoretical study based on density functional theory. In this sense, the topological features that influence the electronic structure, which in turn give rise to electronic transitions associated with the band gap energy, are studied from first principles calculations (with hybrid HSE06 and GGA-PBE density functionals) and electronic spectroscopy. The impact of gold (through spin-orbit coupling) and aurophilic interactions on the electronic transitions that gives rise to optical properties is described. The calculated projected density of states and band dispersion diagrams shed light on the molecular orbital distribution and the role of a dicyanoaurate(I) molecular block as the origin of the optical properties. Infrared, Raman and ultraviolet-visible spectroscopic analyses reveal the effect that charge transfer interactions, of a metal → ligand and metal → metal nature, have on the electronic behavior within the solids through association with the polarizing power of transition metals and gold atoms.
Collapse
Affiliation(s)
- R Mojica
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaría, Instituto Politécnico Nacional, 11500, Miguel Hidalgo, Ciudad de México, Mexico.
| | - M C Vázquez
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaría, Instituto Politécnico Nacional, 11500, Miguel Hidalgo, Ciudad de México, Mexico.
| | - A E Torres
- Instituto de Ciencias Aplicadas y Tecnología, Universidad Nacional Autónoma de México, 04510, Coyoacán, Ciudad de México, Mexico
| | - Y Avila
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaría, Instituto Politécnico Nacional, 11500, Miguel Hidalgo, Ciudad de México, Mexico.
| | - R Borja-Urby
- Centro de Nanociencias y Micro y Nanotecnología, Instituto Politécnico Nacional, 07738, Gustavo A. Madero, Ciudad de México, Mexico
| | | | - E Reguera
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, Unidad Legaría, Instituto Politécnico Nacional, 11500, Miguel Hidalgo, Ciudad de México, Mexico.
| |
Collapse
|
3
|
Karn LM, Britton A, Leznoff DB. Inducing Platinophilic Interactions in [Pt(SCN) 4] 2- Salts by Cation Tuning. Inorg Chem 2024; 63:11977-11985. [PMID: 38885436 DOI: 10.1021/acs.inorgchem.4c00255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
A series of simple [Pt(SCN)4]2- salts with a variety of cations was synthesized and characterized using X-ray crystallography to determine factors that could induce platinophilic interactions between [Pt(SCN)4]2- anions, including cation size and shape, charge, and ability to participate in hydrogen bonding. The salts [N(PPh3)2]2[Pt(SCN)4], [AsPh4]2[Pt(SCN)4], and [Co(1,10-phenanthroline)3][Pt(SCN)4] feature bulky, noncoordinating cations where the [Pt(SCN)4]2- anions are completely separated from each other, with no Pt-Pt interactions present. Salts containing the hydrogen-bonding cations [Co(NH3)6]2[Pt(SCN)4]3 and [Co(en)3]2[Pt(SCN)4]3 (en = 1,2-ethylenediamine) display close Pt-Pt distances, with both compounds exhibiting platinophilic interactions with distances of 3.373(2) and 3.539(8) Å, respectively, the first reported platinophilic interactions with the [Pt(SCN)4]2- unit. [Co(en)3]2[Pt(SCN)4]3 also presents intermolecular chalcogen S···S and Pt···S interactions, resulting in increased dimensionality while also assisting in assembling the platinophilic interaction. The compounds are emissive at 77 K in the solid state, exhibiting a d-d metal-centered transition regardless of whether or not any platinophilic interactions are present. Overall, hydrogen-bonding cations are most likely to promote close proximity of the Pt(II) metal centers and induce the formation of platinophilic interactions in [Pt(SCN)4]2-.
Collapse
Affiliation(s)
- Leanna M Karn
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby V5A 1S6, British Columbia, Canada
| | - Adlih Britton
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby V5A 1S6, British Columbia, Canada
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Dr., Burnaby V5A 1S6, British Columbia, Canada
| |
Collapse
|
4
|
Fu Y, Zhang W, Ma H. Application and Challenge of Metal/Covalent Organic Frameworks in Ammonia Sorption and Separation. Chempluschem 2024:e202400236. [PMID: 38895820 DOI: 10.1002/cplu.202400236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/31/2024] [Accepted: 06/17/2024] [Indexed: 06/21/2024]
Abstract
As both a critical chemical feedstock and an environmental pollutant, the production and utilization of ammonia (NH3) are accompanied by the progress of social civilization. In recent years, research on metal/covalent organic framework materials as NH3 adsorbents has attracted increasing attention due to their high porosity, versatile architecture and tunable functionality. This review was organized to highlight the recent advancement of MOF/COF materials for NH3 sorption, which successively presented the key properties of solid adsorbents and summarized the strategies along with their mechanisms for enhancing NH3 adsorption. In addition, perspectives and outlook regarding the future development of MOF/COF-based NH3 adsorbents were outlined to meet the requirements of practical applications under various condition.
Collapse
Affiliation(s)
- Yu Fu
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Wenxiang Zhang
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Heping Ma
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| |
Collapse
|
5
|
Varju BR, Pells JA, Wollschlaeger SA, Leznoff DB. Cadmium Dicyanoaurates and Their Reaction with Ammonia. Chempluschem 2024; 89:e202300657. [PMID: 38230838 DOI: 10.1002/cplu.202300657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/20/2023] [Indexed: 01/18/2024]
Abstract
The synthesis and crystal structures of two anionic cadmium dicyanoaurate coordination polymers, [nBu4N]6[(Cd4Cl4)2(Au(CN)2)12][CdCl4] (TCCA) and [nBu4N]2[Cd(Au(CN)2)4], and their reaction with ammonia vapour is reported. TCCA and the isostructural [nBu4N]6[(Cd4Br4)2(Au(CN)2)12][CdBr4] form 3-D arrays with [Cd4X4]4+ (X=Cl, Br) cubane clusters linked from each octahedral Cd(II) centre by three bridging [Au(CN)2]- units. TCCA reacts with ammonia with concentrations of 1000 ppm or higher to give a product with a quantum yield of 0.88, while [nBu4N]2[Cd(Au(CN)2)4], which forms a 2-D anionic Cd[Au(CN)2]2 sheet structure with axially pendant [Au(CN)2]- units, reacts with concentrated ammonia vapour to generate Cd(NH3)2[Au(CN)2]2; this has a similar 2-D sheet structure but with axial NH3 units. Vibrational spectroscopy illustrated that the reaction of both Cd/[Au(CN)2]-based materials with ammonia proceeded by breaking Cd-NC bonds. For [nBu4N]2[Cd(Au(CN)2)4], this results in decomposition into [nBu4N][Au(CN)2] ⋅ 0.5H2O and Cd(NH3)2[Au(CN)2]2, while the reaction of ammonia with TCCA is reversible by heating the ammonia-bound sample above 110 °C. Cd[Au(CN)2]2 can be prepared by thermal removal of NH3 units from Cd(NH3)2[Au(CN)2]2.
Collapse
Affiliation(s)
- Bryton R Varju
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| | - Jefferson A Pells
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| | - Sara A Wollschlaeger
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
| |
Collapse
|
6
|
Karpiuk TE, Mahato S, Storr T, Leznoff DB. Unusually short unsupported Au(III)⋯Au(III) aurophilic contacts in emissive lanthanide tetracyanoaurate(III) complexes. Chem Commun (Camb) 2024; 60:3914-3917. [PMID: 38502135 DOI: 10.1039/d4cc00468j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
A series of [Au(CN)4]- salts with lanthanide 2,2'-bipyridine dioxide cations features Au(III) aurophilic interactions between [Au(CN)4]- groups, with Au⋯Au distances of 3.3603(4) Å and 3.4354(4) Å that are shorter than any previously reported. Computations predict the interactions to be weakly attractive; packing effects appear to also contribute to the close contacts. The materials are emissive: there is no Au(III)-based luminescence, but for Ln = Eu the PLQY of 29% is surprisingly high compared to related analogues.
Collapse
Affiliation(s)
- Thomas E Karpiuk
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Samyadeb Mahato
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Tim Storr
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| |
Collapse
|
7
|
Moreno S, Royo D, El-Hachimi AG, Rodríguez-Castillo M, Monge M, Olmos ME, López-de-Luzuriaga JM. Vapochromic behaviour of a gold(I)-lead(II) complex as a VOC sensor. Dalton Trans 2023; 52:17119-17131. [PMID: 37800283 DOI: 10.1039/d3dt02000b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
The reaction among [Au2Ag2(C6F5)4(OEt2)2]n, PbCl2 and terpyridine leads to the polymeric complex [{Au(C6F5)2}2{Pb(terpy)}]n (1). Its crystal structure reveals potential voids close to the lead centres large enough to hold different molecules. The availability of these free sites allows complex 1 to act as a VOC sensor. Thus, when 1 is exposed to different solvent vapours such as acetonitrile, toluene or THF, variations in its solid appearance and its photophysical properties are observed as a consequence of the formation of the new polymorphs [{Au(C6F5)2}2{Pb(terpy)(CH3CN)2}]n (2), [{Au(C6F5)2}2{Pb(terpy)}]n·Tol (3) and [{Au(C6F5)2}2{Pb(terpy)(THF)}]n·THF (4). Each polymorph displays a different emission energy depending on its structure and the presence of metallophilic interactions. In addition, the reversible solvent molecule exchange allows the tuning of the luminescence emissions in the greenish yellow-red range. DFT and TD-DFT calculations were performed to explain the origin of the luminescence of all these complexes.
Collapse
Affiliation(s)
- Sonia Moreno
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - David Royo
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - Abdel G El-Hachimi
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - María Rodríguez-Castillo
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - Miguel Monge
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - M Elena Olmos
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| | - José M López-de-Luzuriaga
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química (CISQ), Complejo Científico-Tecnológico, 26006 - Logroño, Spain.
| |
Collapse
|
8
|
Mukai M, Hagiwara S, Tanaka R, Tabe H, Nakazono T, Yamada Y. Selective Crystallization of Linkage Isomers, [Rh III(NCS)(SCN) 5] 3- and [Rh III(SCN) 6] 3-, to Investigate Structural Trans Influence and Thermal Stability. Inorg Chem 2023; 62:18098-18107. [PMID: 37862144 DOI: 10.1021/acs.inorgchem.3c02292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
Linkage isomers of homoleptic complexes, [RhIII(SCN)6]3- and [RhIII(NCS)(SCN)5]3-, formed in aqueous solution were successfully separated by employing methyltriphenylphosphonium (MePPh3+) and 1-ethylquinolinium (EtQu+) ions as countercations, respectively. The single-crystal X-ray analysis of (MePPh3)3[RhIII(SCN)6] (1) indicated that all of the SCN- ligands coordinate to the RhIII ion by S atoms with an octahedral symmetry, where the average bond length of Rh-S is 2.374(7) Å. On the other hand, the RhIII ion of (EtQu)3[RhIII(NCS)(SCN)5]·H2O (2) is coordinated by five S atoms and one N atom of the SCN- ligands with a C4v symmetry. Structural trans influence was observed in the shorter bond length of Rh-S at the trans position of Rh-N. The Rh-S bond length is 2.3398(13) Å significantly shorter than those of 1 by ca. 0.04 Å, although DFT calculations based on the crystal structures indicated that the effective bond order of Rh-N is higher than those of Rh-S. Thermal stability examination by thermogravimetric and differential thermal analyses (TG/DTA) and IR spectroscopy indicated that the linkage isomerization of [RhIII(SCN)6]3- to [RhIII(NCS)(SCN)5]3- proceeded after melting around 174 °C. These results clearly indicate that [RhIII(NCS)(SCN)5]3- is thermodynamically more stable than [RhIII(SCN)6]3- in solid states, although further linkage isomerization hardly occurs.
Collapse
Affiliation(s)
- Miki Mukai
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Seiya Hagiwara
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Rika Tanaka
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
- Analytical Center of Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Hiroyasu Tabe
- Research Center for Artificial Photosynthesis (ReCAP), Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Takashi Nakazono
- Research Center for Artificial Photosynthesis (ReCAP), Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Yusuke Yamada
- Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
- Research Center for Artificial Photosynthesis (ReCAP), Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| |
Collapse
|
9
|
Vainauskas J, Topić F, Arhangelskis M, Titi HM, Friščić T. Polymorphs and solid solutions: materials with new luminescent properties obtained through mechanochemical transformation of dicyanoaurate(I) salts. Faraday Discuss 2023; 241:425-447. [PMID: 36222462 DOI: 10.1039/d2fd00134a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
We report the use of mechano- and thermochemical methods to create new solid-state luminescent materials from well-known inorganic salts, potassium dicyanoaurate(I) KAu(CN)2, and potassium dicyanocuprate(I) KCu(CN)2. In particular, manual grinding or ball milling of commercial samples of KAu(CN)2 led to the formation of a novel polymorph of the salt, herein termed m-KAu(CN)2, evident by a significant change in color of the fluorescence emission of the solid material from orange to violet. The formation of m-KAu(CN)2 is reversible upon addition of small amounts of solvents, and powder X-ray diffraction analysis indicates that the structure of m-KAu(CN)2 might be related to that of pristine KAu(CN)2 through a change in ordering of Au(CN)2- ions in a layered structure. Thermal treatment of KAu(CN)2 led to the discovery of another polymorph of this well-known salt, herein termed t-KAu(CN)2, making KAu(CN)2 a rare example of a system in which thermochemical and mechanochemical treatments lead to the formation of different, in each case previously not reported, polymorphic forms. The thermally-induced transformation from KAu(CN)2 to t-KAu(CN)2 takes place around 250 °C and proceeds in a crystal-to-crystal fashion, which enabled the preliminary structural characterisation through single crystal X-ray diffraction, revealing the retention of the layered structure and a change in ordering of Au(CN)2- ions. Milling of the simple salt KAu(CN)2 in the presence of equimolar amounts or less of its copper(I)-based analogue coordination polymer KCu(CN)2 leads to the formation of a series of solid solution materials, isostructural to m-KAu(CN)2 and with visible fluorescence emission distinct from KCu(CN)2 or any herein investigated forms of KAu(CN)2.
Collapse
Affiliation(s)
- Jogirdas Vainauskas
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., H3A 0B8 Montreal, Canada.
| | - Filip Topić
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., H3A 0B8 Montreal, Canada.
| | - Mihails Arhangelskis
- Faculty of Chemistry, University of Warsaw, 1 Pasteura Street, Warsaw 02-093, Poland
| | - Hatem M Titi
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., H3A 0B8 Montreal, Canada.
| | - Tomislav Friščić
- Department of Chemistry, McGill University, 801 Sherbrooke St. W., H3A 0B8 Montreal, Canada.
| |
Collapse
|
10
|
Mojica R, Torres AE, Avila Y, Reguera E. An Insight into nd10 Metal Cyanide-based Coordination Polymers Through ab-initio Calculations: Electronic Properties and Optical Response. Chemphyschem 2022; 24:e202200799. [PMID: 36507854 DOI: 10.1002/cphc.202200799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/14/2022]
Abstract
Semiconductors are essential for modern life since they are the basis of many current technologies that are related to better living standards. Some of them, characterized by the periodic assembling of metal cyanides with filled d-shell (nd10 ) constitute an interesting series of cyanide-based coordination polymers with physical properties such like anomalous anisotropic thermal expansion and quantum confinement effects related to the polymer's width that can be exploited for technological applications. Herein, the electronic structure of nd10 metal cyanide-based systems were studied both experimentally and through Density Functional Theory. The band gap found for one-dimensional (1D) -M-C≡N- (M=Cu, Ag, Au) and tetrahedral M-(C≡N)2 (M=Zn, Cd, Hg) systems can be attributed to Laporte-allowed π → ${\to }$ π* (Metal to Ligand Charge Transfer mechanism) combined with metal center (d → ${\to }$ s,p) electronic transitions. Aurophilic bonding was found on the AuCN structure, and a new forbidden electronic transition associated to its band gap is reported. Computed effective and reduced masses from carriers revealed that carrier mobility and quantum confinement effects are greater in 1D systems.
Collapse
Affiliation(s)
- Rodrigo Mojica
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada - Unidad Legaria, Instituto Politécnico Nacional, Legaria 694, M., Hidalgo, 11500, México City, México
| | - Ana E Torres
- Instituto de Ciencias Aplicadas y Tecnología, Universidad Nacional Autónoma de México CU, Coyoacán, 04510, México City, México
| | - Yosuan Avila
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada - Unidad Legaria, Instituto Politécnico Nacional, Legaria 694, M., Hidalgo, 11500, México City, México
| | - Edilso Reguera
- Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada - Unidad Legaria, Instituto Politécnico Nacional, Legaria 694, M., Hidalgo, 11500, México City, México
| |
Collapse
|
11
|
Asad M, Imran Anwar M, Abbas A, Younas A, Hussain S, Gao R, Li LK, Shahid M, Khan S. AIE based luminescent porous materials as cutting-edge tool for environmental monitoring: State of the art advances and perspectives. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214539] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
12
|
Sergeenko AS, Paripovic D, Dab C, Blanc PF, Reber C, Leznoff DB. Highly emissive polymorphs of anhydrous cadmium tetracyanoplatinate and their solvated coordination networks. Dalton Trans 2022; 51:9531-9540. [PMID: 35695223 DOI: 10.1039/d2dt00918h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two anhydrous polymorphs of cadmium cyanoplatinate Cd[Pt(CN)4] coordination polymers have been synthesized and thermally, spectroscopically, and structurally characterized. α-Cd[Pt(CN)4] and β-Cd[Pt(CN)4] are densely packed, highly emissive 3-D solids, with quantum yields of 0.85 (λem = 520 nm) and 0.79 (λem = 448 nm) respectively. Their mutual hydrate, Cd(H2O)[Pt(CN)4]·2H2O, forms a complex 3-D coordination polymer with Cd-O-Cd bridges and Pt-Pt interactions. Additionally, exposure of solid α-Cd[Pt(CN)4] and β-Cd[Pt(CN)4] to several solvent vapours results in the formation of 2-D cyanometallate sheets of the adduct compounds CdL2[Pt(CN)4] (L = DMSO, DMF, and pyridine). Cd(pyridine)2[Pt(CN)4] shows a significantly lower quantum yield (0.32) in comparison to the parent Cd[Pt(CN)4] coordination polymers. Upon heating CdL2[Pt(CN)4] preferentially forms the kinetic product α-Cd[Pt(CN)4].
Collapse
Affiliation(s)
- Ania S Sergeenko
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Damir Paripovic
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| | - Chahinez Dab
- Département de chimie, Université de Montréal, C.P. 6128 Succ. Centre-ville, Montréal, QC H3C 3J7, Canada.
| | - Pierre-François Blanc
- Département de chimie, Université de Montréal, C.P. 6128 Succ. Centre-ville, Montréal, QC H3C 3J7, Canada.
| | - Christian Reber
- Département de chimie, Université de Montréal, C.P. 6128 Succ. Centre-ville, Montréal, QC H3C 3J7, Canada.
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada.
| |
Collapse
|
13
|
Aurophilic Interactions in Cationic Three-Coordinate Gold(I) Bipyridyl/Isocyanide Complex. CRYSTALS 2022. [DOI: 10.3390/cryst12050613] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Gold(I) isocyanide complexes featuring Au···Au interactions attract considerable attention because of their tunable photophysical properties. Although the synthetic exploration of isocyanide gold(I) complexes seems reasonable, their structural diversity is mainly limited to linear gold(I) derivatives. The synthesis and structural characterization of cationic three-coordinate gold(I) mixed 2,2′-bipyridyl/isocyanide complex are presented here for the first time. Cationic gold species form supramolecular dimers in the solid state via attractive Au···Au interactions. The nature and energies of aurophilic contacts, which are responsible for dimerization in the solid state, were studied by DFT calculations together with QTAIM, ELF, RDG, and NCI techniques and Hirshfeld surface analysis. The estimated energy of the aurophilic interactions was 6.3 kcal/mol.
Collapse
|
14
|
Pells JA, Guan D, Leznoff DB. Heterobimetallic Ln(III)‐Containing Materials Based on One‐Dimensional Aurophilic Chains of Gold(I) Dithiolate Dimers and Their Vapochromic Response to DMF. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jefferson A. Pells
- Department of Chemistry Simon Fraser University 8888 University Dr., Burnaby British Columbia V5A 1S6 Canada
| | - David Guan
- Department of Chemistry Simon Fraser University 8888 University Dr., Burnaby British Columbia V5A 1S6 Canada
| | - Daniel B. Leznoff
- Department of Chemistry Simon Fraser University 8888 University Dr., Burnaby British Columbia V5A 1S6 Canada
| |
Collapse
|
15
|
Diana E, Priola E, Marabello D, Giordana A, Andreo J, Freire PTC, Benzi P, Operti L, Andreo L, Curetti N, Benna P. Crystal engineering of aurophilic supramolecular architectures and coordination polymers based on butterfly-like Copper-dicyanoaurate complexes: vapochromism, P-T behaviour and multi-metallic cocrystal formation. CrystEngComm 2022. [DOI: 10.1039/d1ce00964h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Using the equilibrium properties of CuII in the presence of the chelating ligand and the characteristics of the dicyanoaurate anion, we were able to obtain a family of 10 bimetallic...
Collapse
|
16
|
Structures of dibromodicyanoaurate complexes with methoxymethyltriphenylphosphonium and tetraphenylstibonium cations. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3301-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
17
|
Alexandru MG, Visinescu D, Cula B, Shova S, Rabelo R, Moliner N, Lloret F, Cano J, Julve M. A rare isostructural series of 3d-4f cyanido-bridged heterometallic squares obtained by assembling [Fe III{HB(pz) 3}(CN) 3] - and Ln III ions: synthesis, X-ray structure and cryomagnetic study. Dalton Trans 2021; 50:14640-14652. [PMID: 34581372 DOI: 10.1039/d1dt02512k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new series of cyanido-bridged {FeIIILnIII}2 neutral molecular squares of general formula [Fe{HB(pz)3}(CN)(μ-CN)2Ln(NO3)2(pyim)(Ph3PO)]2·2CH3CN [Ln = Ce (1), Pr (2), Nd (3), Gd (4), Tb (5), Dy (6) and Er (7); {HB(pz)3}- = hydrotris(pyrazolyl)borate, pyim = 2-(1H-imidazol-2-yl)pyridine and Ph3PO = triphenylphosphine oxide] were obtained by reacting the low-spin [Fe{HB(pz)3}(CN)3]- species with the preformed [LnIII(pyim)(NO3)2(pyim)(Ph3PO)]+ complex anions (generated in situ by mixing the nitrate salt of each Ln(III) ion with pyim and Ph3PO molecules). Single-crystal X-ray diffraction studies show that 1-7 are isostructural compounds that crystallize in the triclinic P1̄ space group. Their crystal structures consist of centrosymmetric cyanido-bridged {FeIIILnIII}2 molecular squares where two [Fe{HB(pz)3}(CN)3]- units adopt bis-monodentate coordination modes towards two [LnIII(pyim)(NO3)2(pyim)(Ph3PO)]+ moieties. The cis-oriented convergent sites from both low-spin FeIII and LnIII fragments form a quasi square-shaped molecule in which the 3d and 4f ions alternatively occupy the corners of the square. Both FeIII ions show a distorted octahedral surrounding (C3v symmetry), whereas the LnIII ions exhibit a distorted muffin-like geometry (Cs symmetry) in 1-7. The intramolecular FeIII⋯LnIII distances across the two cyanido-bridges range from ca. 5.48/5.46 up to ca. 5.58/5.61 Å. The molecular squares in 1-7 are interlinked through hydrogen bonds, weak π⋯π stacking and very weak C-H⋯π type interactions into three-dimensional supramolecular networks. The analysis of the solid-state direct-current (dc) magnetic susceptibility data of 1-7 in the temperature range 1.9-300 K reveals the occurrence of weak intra- and intermolecular antiferromagnetic interactions. The small intramolecular antiferromagnetic couplings in 4 compare well with those previously reported for parent systems. Although the coexistence of the spin-orbit coupling (SOC) of the low-spin iron(III) and lanthanide(III) ions in the remaining compounds together with the ligand field effects mask the visualization and make difficult the evaluation of the possible magnetic interactions in them, we were able to do it through a SOC model applied on exact or effective Hamiltonians. Frequency-dependent alternating current magnetic susceptibility signals in the temperature range 2.0-9.0 K under zero and non-zero static fields were observed for 5-7 which indicate slow magnetic relaxation (SMM) behavior. The usual absence of χ''M maxima moved us to estimate their energy barriers through ln(χ''M/ χ'M) vs. 1/T plots, obtaining values from 25 to 40 cm-1.
Collapse
Affiliation(s)
- Maria-Gabriela Alexandru
- Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry, Faculty of Applied Chemistry and Materials Science, University Politehnica of Bucharest, 1-7 Gh. Polizu Street, 011061 Bucharest, Romania
| | - Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory, "Ilie Murgulescu" Institute of Physical Chemistry, Romanian Academy, Splaiul Independentei 202, Bucharest 060021, Romania.
| | - Beatrice Cula
- Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany
| | - Sergiu Shova
- "Petru Poni" Institute of Macromolecular Chemistry, Ro, an Academy, mani, Aleea Grigore Ghica Vodă 41-A, RO-700487 Iasi, Romania
| | - Renato Rabelo
- Departament de Química Inorgànica/Instituto de Ciencia Molecular, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| | - Nicolás Moliner
- Departament de Química Inorgànica/Instituto de Ciencia Molecular, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| | - Joan Cano
- Departament de Química Inorgànica/Instituto de Ciencia Molecular, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| | - Miguel Julve
- Departament de Química Inorgànica/Instituto de Ciencia Molecular, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| |
Collapse
|
18
|
Self-catalytic growth of one-dimensional materials within dislocations in gold. Proc Natl Acad Sci U S A 2021; 118:2107930118. [PMID: 34556576 DOI: 10.1073/pnas.2107930118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2021] [Indexed: 11/18/2022] Open
Abstract
Dislocations in metals affect their properties on the macro- and the microscales. For example, they increase a metal's hardness and strength. Dislocation outcrops exist on the surfaces of such metals, and atoms in the proximity of these outcrops are more loosely bonded, facilitating local chemical corrosion and reactivity. In this study, we present a unique autocatalytic mechanism by which a system of inorganic semiconducting gold(I) cyanide nanowires forms within preexisting dislocation lines in a plastically deformed Au-Ag alloy. The formation occurs during the classical selective dealloying process that forms nanoporous Au. Nucleation of the nanowire originates at the surfaces of the catalytic dislocation outcrops. The nanowires are single crystals that spontaneously undergo layer-by-layer one-dimensional growth. The continuous growth of nanowires is achieved when the dislocation density exceeds a critical value evaluated on the basis of a kinetic model that we developed.
Collapse
|
19
|
Velasco‐Arias D, Mojica R, Zumeta‐Dubé I, Ruíz‐Ruíz F, Puente‐Lee I, Reguera E. New Understanding on an Old Compound: Insights on the Origin of Chain Sequence Defects and Their Impact on the Electronic Structure of AuCN. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Donaji Velasco‐Arias
- CONACyT-Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Unidad Legaria México
| | - Rodrigo Mojica
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Legaria Unidad México
| | - Inti Zumeta‐Dubé
- CONACyT-Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Unidad Legaria México
| | - Fabían Ruíz‐Ruíz
- Universidad Nacional Autónoma de México Facultad de Química Avenida Universidad 3000, Ciudad Universitaria, Coyoacán CP 04510 Ciudad de México México
| | - Iván Puente‐Lee
- Universidad Nacional Autónoma de México Facultad de Química Avenida Universidad 3000, Ciudad Universitaria, Coyoacán CP 04510 Ciudad de México México
| | - Edilso Reguera
- Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada Legaria Unidad México
| |
Collapse
|
20
|
Wu J, Jiao X, Chen D, Li C. Dual-stimuli responsive color-changing nanofibrous membranes as effective media for anti-counterfeiting and erasable writing. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126626] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
21
|
Tao Y, Wang Y, Hu S, Young DJ, Lu C, Li HX, Ren ZG. A photoluminescent Au(I)/Ag(I)/PNN coordination complex for relatively rapid and reversible alcohol sensing. Dalton Trans 2021; 50:6773-6777. [PMID: 33960988 DOI: 10.1039/d1dt00931a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Trinuclear complex [Au2Ag(dppmaphen)2(CN)2]PF6 photoluminesces on exposure to low molecular weight alcohols. This emission is likely due to C-Hπ interactions between the analyte and -PPh2 group, that inhibits non-radiative relaxation of the photoexcited state. Photoluminescene was quenched by removing the analyte under a stream of N2 or replacing it with H2O. This on/off switching was clearly visible, relatively rapid and recyclable.
Collapse
Affiliation(s)
- Yanhui Tao
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| | - Yuwei Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| | - Shengnan Hu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| | - David James Young
- College of Engineering, Informationa Technology and Environment, Charles Darwin University, Northern Territory 0909, Australia
| | - Chengrong Lu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| | - Hong-Xi Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| | - Zhi-Gang Ren
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, Jiangsu, P. R. China.
| |
Collapse
|
22
|
Sasaki K, Yoshino H, Shimoda Y, Saigo M, Miyata K, Onda K, Sugimoto K, Yamate H, Miura H, Le Ouay B, Ohtani R, Ohba M. Guest-Tunable Excited States in a Cyanide-Bridged Luminescent Coordination Polymer. Inorg Chem 2021; 60:6140-6146. [PMID: 33853327 DOI: 10.1021/acs.inorgchem.1c00702] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The excited-state energy was tuned successfully by guest molecules in a cyanide-bridged luminescent coordination polymer (CP). Methanol or ethanol vapor reversibly and significantly changed the luminescent color of the CP between green and yellow (Δλem = 32 nm). These vapors did not significantly affect the environment around the luminophore in the ground state of the CP, whereas they modulated the excited states for the resulting bathochromic shift. The time-resolved photoluminescent spectra of the CP systems showed that solvent adsorption enhanced the energetic relaxation in the excited states. Furthermore, time-resolved infrared spectroscopy indicated that cyanide bridging in the CP became more flexible in the excited states than that in the ground state, highlighting the sensitivity of the excited states to external stimuli, such as the guest vapor. Overall, guest-tunable excited states will allow the more straightforward design of sensing materials by characterizing the transient excited states.
Collapse
Affiliation(s)
- Kenta Sasaki
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Haruka Yoshino
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Yuushi Shimoda
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaki Saigo
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kiyoshi Miyata
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ken Onda
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kunihisa Sugimoto
- Research & Utilization Division, Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Hitomi Yamate
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hiroki Miura
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Benjamin Le Ouay
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryo Ohtani
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaaki Ohba
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| |
Collapse
|
23
|
Kuramitsu T, Kusumoto S, Ohmagari H, Hasegawa M, Thuéry P, Kim Y, Hayami S, Nakamura M. Coordinated Halide and Pseudo Halide‐Dependent Structures and Photoluminescence of Defective Double Cubane Zinc(II) Clusters. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Toshiaki Kuramitsu
- Department of Chemistry Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Sotaro Kusumoto
- Department of Chemistry Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Hitomi Ohmagari
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University Sagamihara 252-5258 Kanagawa Japan
| | - Miki Hasegawa
- Department of Chemistry and Biological Science College of Science and Engineering Aoyama Gakuin University Sagamihara 252-5258 Kanagawa Japan
| | - Pierre Thuéry
- CEA CNRS NIMBE Université Paris-Saclay 91191 Gif-sur-Yvette France
| | - Yang Kim
- Department of Chemistry Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Shinya Hayami
- Department of Chemistry Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
- Institute of Pulsed Power Science (IPPS) Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| | - Masaaki Nakamura
- Department of Chemistry Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku Kumamoto 860-8555 Japan
| |
Collapse
|
24
|
Cadmium halide coordination complexes of serpentine pentadentate ligands. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
25
|
Visinescu D, Alexandru MG, Dumitrescu DG, Shova S, Moliner N, Lloret F, Julve M. Cyanido-bridged {Fe IIILn III} heterobimetallic chains assembled through the [Fe III{HB(pz) 3}(CN) 3] − complex as metalloligand: synthesis, crystal structure and magnetic properties. CrystEngComm 2021. [DOI: 10.1039/d1ce00626f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The first isostructural series of cyanido-bridged 3d–4f chains showing a unique zig-zag motif have been obtained by using the heteroleptic [FeIII{HB(pz)3}(CN)3]− complex as a metalloligand towards the preformed [LnIII(bpdo)(NO3)2(H2O)]+ species.
Collapse
Affiliation(s)
- Diana Visinescu
- Coordination and Supramolecular Chemistry Laboratory
- “Ilie Murgulescu” Institute of Physical Chemistry
- Romanian Academy
- Bucharest 060021
- Romania
| | - Maria-Gabriela Alexandru
- Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry
- Faculty of Applied Chemistry and Materials Science
- University Politehnica of Bucharest
- 011061 Bucharest
- Romania
| | | | - Sergiu Shova
- “Petru Poni” Institute of Macromolecular Chemistry
- Romanian Academy
- RO-700487 Iasi
- Romania
| | - Nicolás Moliner
- Departament de Química Inorgànica/Instituto de Ciencia Molecular
- Universitat de València
- 46980 Paterna
- Spain
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular
- Universitat de València
- 46980 Paterna
- Spain
| | - Miguel Julve
- Departament de Química Inorgànica/Instituto de Ciencia Molecular
- Universitat de València
- 46980 Paterna
- Spain
| |
Collapse
|
26
|
Murakami M, Matsumine R, Ono T, Konishi K. Self-assembling-directed Growth and PL Evolution of a Soluble Gold Thiolate Coordination Polymer. CHEM LETT 2020. [DOI: 10.1246/cl.200472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Midori Murakami
- Graduate School of Environmental Science, Hokkaido University, North 10 West 5, Sapporo, Hokkaido 060-0810, Japan
| | - Riku Matsumine
- Graduate School of Environmental Science, Hokkaido University, North 10 West 5, Sapporo, Hokkaido 060-0810, Japan
| | - Takeya Ono
- Graduate School of Environmental Science, Hokkaido University, North 10 West 5, Sapporo, Hokkaido 060-0810, Japan
| | - Katsuaki Konishi
- Graduate School of Environmental Science, Hokkaido University, North 10 West 5, Sapporo, Hokkaido 060-0810, Japan
- Faculty of Environmental Earth Science, Hokkaido University, North 10 West 5, Sapporo, Hokkaido 060-0810, Japan
| |
Collapse
|
27
|
Karadağ A, Korkmaz N, Aydın A, Akbaş H, Tekin Ş, Yerli Y, Şen F. Metalo components exhibiting significant anticancer and antibacterial properties: a novel sandwich-type like polymeric structure. Sci Rep 2020; 10:12472. [PMID: 32719357 PMCID: PMC7385626 DOI: 10.1038/s41598-020-69416-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 07/09/2020] [Indexed: 01/22/2023] Open
Abstract
Four new dicyanoargentate(I)-based complexes 1-4 were synthesized from certain metal ions with a tetradentate ligand [N, N-bis (2-hydroxyethyl) -ethylenediamine; N-bishydeten] and determined by diverse procedures (elemental, thermal, FT-IR, ESI-MS for 1-3 and, magnetic susceptibility and EPR for 1, and 2) including crystal analysis of 4. The crystal method revealed that complex 4 has a sandwich-type like polymeric chemical structure with layers formed by [Cd(N-bishydeten)2]2+ cations and [Ag(CN)2]- anions. The complexes were further characterized by fluorescence and UV spectroscopy to determine their physicochemical features. The complexes displayed a DNA binding activity within the same range as found for cisplatin, in addition to their strong stability in the presence of the physiological buffer system. The complexes were also investigated for pharmacological properties like interaction with DNA/Bovine serum albumin, anticancer and antibacterial activities. Physicochemical studies of DNA with the complexes suggested that the interaction mode between them are possibly both intercalative and groove binding types. These spectroscopic measurements also show that there may be a binding tendency between BSA and the complexes via hydrogen or Van der Waals bonds. The viability tests demonstrated that all the complexes exhibited antibacterial (1-4) and anticancer effects (2-4) toward ten diverse bacterial strains and three tumor cells (HT-29 colon adenocarcinoma, HeLa cervical cancer, and C6 glioma), respectively.
Collapse
Affiliation(s)
- Ahmet Karadağ
- Department of Chemistry, Faculty of Arts and Sciences, Yozgat Bozok University, 66200, Yozgat, Turkey.
| | - Nesrin Korkmaz
- Department of Biotechnology, Faculty of Science, Bartın University, 74100, Bartın, Turkey
| | - Ali Aydın
- Department of Basic Medical Science, Faculty of Medicine, Bozok University, 66200, Yozgat, Turkey
| | - Hüseyin Akbaş
- Department of Chemistry, Faculty of Art and Science, Tokat Gaziosmanpaşa University, 60250, Tokat, Turkey
| | - Şaban Tekin
- TÜBİTAK MRC Genetic Engineering and Biotechnology Institute, 41470, Gebze, Turkey
- Department of Basic Medical Sciences, Medical Biology, Faculty of Medicine, University of Health Sciences, 34668, Istanbul, Turkey
| | - Yusuf Yerli
- Physics Department, Art and Science Faculty, Yıldız Technical University, 34220, Istanbul, Turkey
| | - Fatih Şen
- Biochemistry Department, Sen Research Group, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey.
| |
Collapse
|
28
|
Mirzadeh N, Privér SH, Blake AJ, Schmidbaur H, Bhargava SK. Innovative Molecular Design Strategies in Materials Science Following the Aurophilicity Concept. Chem Rev 2020; 120:7551-7591. [DOI: 10.1021/acs.chemrev.9b00816] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Nedaossadat Mirzadeh
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
| | - Steven H. Privér
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Hubert Schmidbaur
- Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, D-85747 Garching, Germany
| | - Suresh K. Bhargava
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
| |
Collapse
|
29
|
Synthesis, structural characterization, antibacterial activity and selective dye adsorption of silver (I)-based coordination polymers by tuning spacer length and binding mode of chromate anion. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121322] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
30
|
Brown ML, Leznoff DB. Expanding uranyl dicyanoaurate coordination polymers into the second and third dimensions. CAN J CHEM 2020. [DOI: 10.1139/cjc-2020-0031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The solvothermal synthesis and characterization of a three-dimensional, interpenetrated uranyl dicyanoaurate coordination polymer, K2(UO2)2(UO2)2(Au(CN)2)2(O)2(NO3)4, from UO2(NO3)2·6H2O and KAu(CN)2 is described. The structure contains a three-dimensional (3D) lattice of planar tetranuclear uranyl–oxo–nitrate clusters connected by dicyanoaurate linkers, with the rotation of the clusters providing the increased dimensionality. The material undergoes a reversible single-crystal to single-crystal transformation on exposure to water vapour, which is taken up in the channels of the 3D system. A second uranyl dicyanoaurate coordination polymer of the form [UO2(DMSO)3(H2O)(Au(CN)2)][Au(CN)2] was structurally characterized as a linear chain of dicyanoaurate units connected by gold–gold bonds with pendant uranyl–water–DMSO adducts that are hydrogen bonded into a two-dimensional sheet. Both materials exhibit emission arising from both the uranyl moiety and the gold(I) centre and represent the first multidimensional uranyl–dicyanoaurate coordination polymers.
Collapse
Affiliation(s)
- Matthew L. Brown
- Department of Chemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
- Department of Chemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Daniel B. Leznoff
- Department of Chemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
- Department of Chemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| |
Collapse
|
31
|
Tunsrichon S, Sukpattanacharoen C, Escudero D, Kungwan N, Youngme S, Boonmak J. A Solid-State Luminescent Cd(II) Supramolecular Coordination Framework Based on Mixed Luminophores as a Sensor for Discriminatively Selective Detection of Amine Vapors. Inorg Chem 2020; 59:6176-6186. [DOI: 10.1021/acs.inorgchem.0c00297] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sujitra Tunsrichon
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chattarika Sukpattanacharoen
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Daniel Escudero
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Nawee Kungwan
- Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, 50200, Thailand
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai, 50200, Thailand
| | - Sujittra Youngme
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Jaursup Boonmak
- Materials Chemistry Research Center, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| |
Collapse
|
32
|
Ni J, Li MY, Liu Z, Zhao H, Zhang JJ, Liu SQ, Chen J, Duan CY, Chen LY, Song XD. Discrimination of Various Amine Vapors by a Triemissive Metal-Organic Framework Composite via the Combination of a Three-Dimensional Ratiometric Approach and a Confinement-Induced Enhancement Effect. ACS APPLIED MATERIALS & INTERFACES 2020; 12:12043-12053. [PMID: 32069396 DOI: 10.1021/acsami.9b22130] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Multiemissive sensors are being actively pursued, because of their ratiometric luminescent detection capabilities, which demonstrates better sensitivity and selectivity than conventional single-emission sensors. Herein, we present a trichromatic white-light-emitting metal-organic framework (MOF) composite (Z3) by simultaneously incorporating red/green-emitting Pt/Ru complex cations into porous blue-emitting bio-MOF-1 through post-synthetic modification. With the help of a three-dimensional (3-D) dual-ratiometric luminescence recognition method, and unique turn-on responses of the red emission toward amine compounds (ACs), including NH3 and aliphatic amines, via confinement-induced luminescence enhancement effect, Z3 can work as a dual-ratiometric luminescent sensor for discrimination of 7 out of 11 AC vapors. This work not only provides a new AC sensing mechanism (confinement effect) that can induce a "turn-on" response but also proves that the accuracy and selectivity of composite sensor can be greatly improved through the combination of 3-D recognition method and the confinement effect. Thus, it open up fresh opportunities to develop composite sensors with excellent sensing and differentiating ability.
Collapse
Affiliation(s)
- Jun Ni
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Mei-Yu Li
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Zhen Liu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - He Zhao
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jian-Jun Zhang
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Shu-Qin Liu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jun Chen
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Chun-Ying Duan
- State Key Laboratory of Fine Chemicals, Zhang Dayu College of Chemistry, Dalian University of Technology, Dalian 116024, China
| | - Li-Yong Chen
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Xue-Dan Song
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| |
Collapse
|
33
|
Li E, Jie K, Liu M, Sheng X, Zhu W, Huang F. Vapochromic crystals: understanding vapochromism from the perspective of crystal engineering. Chem Soc Rev 2020; 49:1517-1544. [PMID: 32016241 DOI: 10.1039/c9cs00098d] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Vapochromic materials, which undergo colour and/or emission changes upon exposure to certain vapours or gases, have received increasing attention recently because of their wide range of applications in, e.g., chemical sensors, light-emitting diodes, and environmental monitors. Vapochromic crystals, as a specific kind of vapochromic materials, can be investigated from the perspective of crystal engineering to understand the mechanism of vapochromism. Moreover, understanding the vapochromism mechanism will be beneficial to design and prepare task-specific vapochromic crystals as one kind of low-cost 'electronic nose' to detect toxic gases or volatile organic compounds. This review provides important information in a broad scientific context to develop new vapochromic materials, which covers organometallic or coordination complexes and organic crystals, as well as the different mechanisms of the related vapochromic behaviour. In addition, recent examples of supramolecular vapochromic crystals and metal-organic-framework (MOFs) vapochromic crystals are introduced.
Collapse
Affiliation(s)
- Errui Li
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China.
| | | | | | | | | | | |
Collapse
|
34
|
Palacios MA, Díaz-Ortega IF, Nojiri H, Suturina EA, Ozerov M, Krzystek J, Colacio E. Tuning magnetic anisotropy by the π-bonding features of the axial ligands and the electronic effects of gold( i) atoms in 2D {Co(L) 2[Au(CN) 2] 2} n metal–organic frameworks with field-induced single-ion magnet behaviour. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00996b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AuI atoms play an important role in determining the anisotropy of CoII nodes in 2D AuI–CoII field-induced SIMs.
Collapse
Affiliation(s)
- María A. Palacios
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidad de Granada
- 18071 Granada
- Spain
| | - Ismael F. Díaz-Ortega
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidad de Granada
- 18071 Granada
- Spain
| | - Hiroyuki Nojiri
- Institute for Materials Research
- Tohoku University
- Sendai
- Japan
| | - Elizaveta A. Suturina
- Department of Chemistry
- University of Bath
- Wessex House 1.28
- University of Bath
- Bath BA2 7AY
| | - Mykhaylo Ozerov
- National High Magnetic Field Laboratory
- Florida State University
- Tallahassee
- USA
| | - J. Krzystek
- National High Magnetic Field Laboratory
- Florida State University
- Tallahassee
- USA
| | - Enrique Colacio
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidad de Granada
- 18071 Granada
- Spain
| |
Collapse
|
35
|
Chow CF. Bimetallic-based food sensors for meat spoilage: Effects of the accepting metallic unit in Fe(II)CNM A (M A = Pt(II) or Au(I)) on device selectivity and sensitivity. Food Chem 2019; 300:125190. [PMID: 31330375 DOI: 10.1016/j.foodchem.2019.125190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 06/25/2019] [Accepted: 07/15/2019] [Indexed: 10/26/2022]
Abstract
Technologies for monitoring meat spoilage are important to ensuring consumer safety. As dimethyl sulfide (DMS) is a reliable marker for meat freshness, sensitive and selective DMS sensors are of great interest. Herein, two trinuclear cyano-bridged bimetallic donor-acceptor ensembles, FeII(bpy)2(CN)2-[PtII(DMSO)Cl2]2 (1) and FeII(bpy)2(CN)2-[AuICl]2, were synthesized, and corresponding solid-supported sensors were fabricated to determine the effect of the acceptor metal (MA) on DMS detection. Changing MA from AuI to PtII improved the sensitivity and selectivity owing to changes in the relative thermodynamic stabilities of the complex and MA-DMS adduct. When applied to real meat samples, 1 exhibited a linear spectroscopic response to DMS, even in the presence of interfering compounds, with a method detection limit of 1.0 ppm. The total bacteria count and gas chromatography-mass spectrometry results revealed that the spectroscopic signal generated by 1 correlated with the microbial growth level and DMS concentration during meat spoilage.
Collapse
Affiliation(s)
- Cheuk-Fai Chow
- Department of Science and Environmental Studies, The Education University of Hong Kong, 10 Lo Ping Road, Tai Po, Hong Kong Special Administrative Region.
| |
Collapse
|
36
|
Varju BR, Wollschlaeger SA, Leznoff DB. Zinc Tetracyanoplatinate: A Reversible Luminescence-Based Ammonia Sensor. Chemistry 2019; 25:9017-9025. [PMID: 31116899 DOI: 10.1002/chem.201900654] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 03/19/2019] [Indexed: 11/08/2022]
Abstract
ZnPt(CN)4 was shown to be an effective material for ammonia sensing, and can be synthesized using either solution or mechanochemical methods. A combination of luminescence and Raman spectroscopy revealed that multiple species are involved in the reaction between ammonia and ZnPt(CN)4 . The crystal structure of one of these species, Zn(NH3 )2 Zn(NH3 )3 (Pt(CN)4 )2 , was elucidated. Detection of ammonia vapor down to 50 ppm in air was accomplished by monitoring the luminescence spectrum. The reaction between ZnPt(CN)4 and ammonia vapor is reversible, and can be cycled multiple times by either flowing air over the material or heating. ZnPt(CN)4 also has a relatively high thermal stability, decomposing only when heated above 420 °C.
Collapse
Affiliation(s)
- Bryton R Varju
- Department of Chemistry, Simon Fraser University, 8888 University Drive, V5A 1S6, Burnaby, BC, Canada
| | - Sara A Wollschlaeger
- Department of Chemistry, Simon Fraser University, 8888 University Drive, V5A 1S6, Burnaby, BC, Canada
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, V5A 1S6, Burnaby, BC, Canada
| |
Collapse
|
37
|
Kobayashi F, Ohtani R, Teraoka S, Yoshida M, Kato M, Zhang Y, Lindoy LF, Hayami S, Nakamura M. Phosphorescence at Low Temperature by External Heavy-Atom Effect in Zinc(II) Clusters. Chemistry 2019; 25:5875-5879. [PMID: 30860310 DOI: 10.1002/chem.201900343] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/08/2019] [Indexed: 11/11/2022]
Abstract
Luminescent ZnII clusters [Zn4 L4 (μ3 -OMe)2 X2 ] (X=SCN (1), Cl (2), Br (3)) and [Zn7 L6 (μ3 -OMe)2 (μ3 -OH)4 ]Y2 (Y=I- (4), ClO4 - (5)), HL=methyl-3-methoxysalicylate, exhibiting blue fluorescence at room temperature (λmax =416≈429 nm, Φem =0.09-0.36) have been synthesised and investigated in detail. In one case the external heavy-atom effect (EHE) arising the presence of iodide counter anions yielded phosphorescence with a long emission lifetime (λmax =520 nm, τ=95.3 ms) at 77 K. Single-crystal X-ray structural analysis and time-dependent density-functional theory (TD-DFT) calculations revealed that their emission origin was attributed to the fluorescence from the singlet ligand-centred (1 LC) excited state, and the phosphorescence observed in 4 was caused by the EHE of counter anions having strong CH-I interactions.
Collapse
Affiliation(s)
- Fumiya Kobayashi
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Ryo Ohtani
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Saki Teraoka
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Masaki Yoshida
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido, 060-0810, Japan
| | - Masako Kato
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido, 060-0810, Japan
| | - Yingjie Zhang
- Australian Nuclear Science and Technology Organization, Locked Bag 2001, Kirrawee DC, NSW, 2232, Australia
| | - Leonard F Lindoy
- School of Chemistry, The University of Sydney, NSW, 2006, Australia
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.,Institute of Pulsed Power Science (IPPS), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Masaaki Nakamura
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| |
Collapse
|
38
|
Kisel KS, Melnikov AS, Grachova EV, Karttunen AJ, Doménech-Carbó A, Monakhov KY, Semenov VG, Tunik SP, Koshevoy IO. Supramolecular Construction of Cyanide-Bridged Re I Diimine Multichromophores. Inorg Chem 2019; 58:1988-2000. [PMID: 30633505 DOI: 10.1021/acs.inorgchem.8b02974] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reactions of labile [Re(diimine)(CO)3(H2O)]+ precursors (diimine = 2,2'-bipyridine, bpy; 1,10-phenanthroline, phen) with dicyanoargentate anion produce the dirhenium cyanide-bridged compounds [{Re(diimine)(CO)3}2CN)]+ (1 and 2). Substitution of the axial carbonyl ligands in 2 for triphenylphosphine gives the derivative [{Re(phen)(CO)2(PPh3)}2CN]+ (3), while the employment of a neutral metalloligand [Au(PPh3)(CN)] affords heterobimetallic complex [{Re(phen)(CO)3}NCAu(PPh3)]+ (4). Furthermore, the utilization of [Au(CN)2]-, [Pt(CN)4]2-, and [Fe(CN)6]4-/3- cyanometallates leads to the higher nuclearity aggregates [{Re(diimine)(CO)3NC} xM] m+ (M = Au, x = 2, 5 and 6; Pt, x = 4, 7 and 8; Fe, x = 6, 9 and 10). All novel compounds were characterized crystallographically. Assemblies 1-8 are phosphorescent both in solution and in the solid state; according to the DFT analysis, the optical properties are mainly associated with charge transfer from Re tricarbonyl motif to the diimine fragment. The energy of this process can be substantially modified by the properties of the ancillary ligands that allows to attain near-IR emission for 3 (λem = 737 nm in CH2Cl2). The Re-FeII/III complexes 9 and 10 are not luminescent but exhibit low energy absorptions, reaching 846 nm (10) due to ReI → FeIII transition.
Collapse
Affiliation(s)
- Kristina S Kisel
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia.,Department of Chemistry , University of Eastern Finland , 80101 Joensuu , Finland
| | - Alexei S Melnikov
- Peter the Great St. Petersburg Polytechnic University , Polytechnicheskaya, 29 , St. Petersburg 195251 , Russia
| | - Elena V Grachova
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Antti J Karttunen
- Department of Chemistry and Materials Science , Aalto University , 00076 Aalto , Finland
| | | | - Kirill Yu Monakhov
- Leibniz Institute of Surface Engineering (IOM) , Permoserstraße 15 , 04318 Leipzig , Germany
| | - Valentin G Semenov
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Sergey P Tunik
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Igor O Koshevoy
- Department of Chemistry , University of Eastern Finland , 80101 Joensuu , Finland
| |
Collapse
|
39
|
Nicholas AD, Bullard RM, Pike RD, Patterson HH. Photophysical Investigation of Silver/Gold Dicyanometallates and Tetramethylammonium Networks: An Experimental and Theoretical Investigation. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201801407] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Aaron D. Nicholas
- Department of Chemistry University of Maine 5706 Orono, ME 04469‐ USA
| | - Rebeka M. Bullard
- Department of Chemistry University of Maine 5706 Orono, ME 04469‐ USA
| | - Robert D. Pike
- Department of Chemistry College of William and Mary 8795 Williamsburg, VA 23187‐ USA
| | | |
Collapse
|
40
|
Miao J, Nie Y, Xiong Z, Chai Y, Fu S, Yan H. Stimulus-responsive reversible thermochromism and exciplex emission of a Zn(ii) complex and selective sensing of NH3 gas. Dalton Trans 2019; 48:5000-5006. [DOI: 10.1039/c9dt00764d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Zn(ii) complex exhibits reversible thermochromism and emission switch, and the resulting free radical species responds fast and selectively toward NH3.
Collapse
Affiliation(s)
- Jinling Miao
- School of Chemistry and Chemical Engineering
- Institute for Smart Materials & Engineering
- University of Jinan
- 250022 Jinan
- P. R. China
| | - Yong Nie
- School of Chemistry and Chemical Engineering
- Institute for Smart Materials & Engineering
- University of Jinan
- 250022 Jinan
- P. R. China
| | - Zhixin Xiong
- School of Chemistry and Chemical Engineering
- Institute for Smart Materials & Engineering
- University of Jinan
- 250022 Jinan
- P. R. China
| | - Yongshuai Chai
- School of Chemistry and Chemical Engineering
- Institute for Smart Materials & Engineering
- University of Jinan
- 250022 Jinan
- P. R. China
| | - Shuqing Fu
- School of Chemistry and Chemical Engineering
- Institute for Smart Materials & Engineering
- University of Jinan
- 250022 Jinan
- P. R. China
| | - Hong Yan
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- 210023 Nanjing
- P. R. China
| |
Collapse
|
41
|
He H, Hashemi L, Hu ML, Morsali A. The role of the counter-ion in metal-organic frameworks’ chemistry and applications. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.014] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
42
|
|
43
|
Luo JJ, Pan SW, Yang JH, Chang TL, Lin PY, Wu CL, Liu WF, Huang XR, Koshevoy IO, Chou PT, Ho ML. Detecting Glucose Levels in Blood Plasma and Artificial Tear by Au(I) Complex on the Carbopol Polymer: A Microfluidic Paper-Based Method. Polymers (Basel) 2018; 10:E1001. [PMID: 30960926 PMCID: PMC6404068 DOI: 10.3390/polym10091001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/18/2018] [Accepted: 09/03/2018] [Indexed: 11/16/2022] Open
Abstract
We report on a selective paper-based method and a microfluidic paper-based analytical device (μPAD) for the detection of human plasma glucose and tear glucose using carbopol polymer-encapsulated Au(I) complex (AuC₂C₆H₄OMe)₂(Ph₂P(C₆H₄)₃PPh₂), (B5). To the best of our knowledge, this demonstrates for the first time the glucose sensing based on dual emission, i.e., fluorescence and phosphorescence, of a single type molecule on the carbopol polymer. Upon addition of human blood treated with anticoagulants to μPADs, plasma is separated from the blood and flows into the response region of the μPADs to react with carbopol polymer-encapsulated B5, in which the ratiometric luminescence is analyzed. The plasma glucose concentration can be quantitively detected at 1.0⁻50.0 mM on paper, and tear glucose can be detected at 0.1⁻4.0 mM on μPADs. Owing to the structural design, this device has superior ratiometric changes of dual emission over other Au(I) complexes for signal transduction. The encapsulation of carbopol polymer also offers long-term storage stability. In tear measurement, carbopol polymer is not only used to encapsulate enzyme to remain the enzyme's activity, but also played as a glue (or media) to connect microfluidic channel and response region. This further improves the sensitivity and limit of detection for glucose. Moreover, this sensor provides a faster response time, a wider range for glucose sensing than reported previously, and no statistical difference of the data from a commercial glucometer, allowing for practical diagnosis of diabetes and healthy individuals.
Collapse
Affiliation(s)
- Jong-Jheng Luo
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Sheng-Wei Pan
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei 11217, Taiwan.
- School of Medicine, National Yang-Ming University, Taipei 11221, Taiwan.
- Institute of Public Health, National Yang-Ming University, Taipei 11102, Taiwan.
| | - Jia-Hui Yang
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Tian-Lin Chang
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Peng-Yi Lin
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Chen-Liang Wu
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Wei-Fang Liu
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Xin-Ru Huang
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| | - Igor O Koshevoy
- Department of Chemistry, University of Eastern Finland, 80101, Joensuu, Finland.
| | - Pi-Tai Chou
- National Taiwan University, Department of Chemistry, Taipei 11102, Taiwan.
| | - Mei-Lin Ho
- Department of Chemistry, Soochow University, No 70, LinShih Rd., Shih-Lin, Taipei 11102, Taiwan.
| |
Collapse
|
44
|
Wu Q, Xu WW, Ma L, Wang J, Zeng XC. Two-Dimensional AuMX 2 (M = Al, Ga, In; X = S, Se) Monolayers Featuring Intracrystalline Aurophilic Interactions with Novel Electronic and Optical Properties. ACS APPLIED MATERIALS & INTERFACES 2018; 10:16739-16746. [PMID: 29687988 DOI: 10.1021/acsami.8b02820] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Aurophilicity, known as aurophilic interaction, is a strong attractive van der Waals interaction between cationic gold(I) centers, whose strength is comparable to the hydrogen bond. Here, we show that aurophilicity can serve as an engineering approach to expand the structural dimensionality for nanomaterials design. Specifically, based on a global-structure search method and density functional theory calculations, we predict a series of stable two-dimensional (2D) AuMX2 (M = Al, Ga, In; X = S, Se) structures featuring intracrystalline aurophilic interactions. All the AuMX2 monolayers designed are semiconductors with moderate band gaps, excellent carrier mobilities, and good optical properties. The intriguing chemistry of aurophilicity coupled with novel electronic properties render AuMX2 monolayers a potentially new series of 2D materials that are of fundamental importance in gold chemistry and of technological importance for nanoelectronics.
Collapse
Affiliation(s)
- Qisheng Wu
- School of Physics , Southeast University , Nanjing 211189 , P. R. China
| | - Wen Wu Xu
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics , Chinese Academy of Sciences , Shanghai 201800 , P. R. China
| | | | - Jinlan Wang
- School of Physics , Southeast University , Nanjing 211189 , P. R. China
- Synergetic Innovation Center for Quantum Effects and Applications (SICQEA) , Hunan Normal University , Changsha 410081 , Hunan , P. R. China
| | | |
Collapse
|
45
|
Tanaka R, Okazawa A, Konaka H, Sasaki A, Kojima N, Matsushita N. Unique Hydration/Dehydration-Induced Vapochromic Behavior of a Charge-Transfer Salt Comprising Viologen and Hexacyanidoferrate(II). Inorg Chem 2018; 57:2209-2217. [PMID: 29412649 DOI: 10.1021/acs.inorgchem.7b03100] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We successfully prepared and crystallographically characterized the first intermolecular charge-transfer (CT)-based vapochromic compound, (EV)(H3O)2[Fe(CN)6] (1-Wet, EV2+: 1,1'-diethyl-4,4'-bipyridine-1,1'-diium), an ethyl viologen-containing CT salt. 1-Wet, which is purple in color, is transformed into a brown powder (1-Dry) upon exposure to methanol vapor, drying over silica gel, or heating; 1-Dry returns to 1-Wet upon exposure to water vapor. These color changes are induced by hydration and dehydration, and gravimetric analyses suggest that 1-Dry is the dehydrated form of 1-Wet, namely, (EV)(H)2[Fe(CN)6]. Interestingly, desorption of water molecules from the oxonium ions in 1-Wet produces isolated protons (H+) that remain in 1-Dry as counter cations. Powder X-ray crystal structure analysis of 1-Dry reveals the presence of very short contacts between the nitrogen atoms of adjacent [Fe(CN)6]4- anions in the crystal. The isolated protons are trapped between the nitrogen atoms of cyanido ligands to form very short N···H···N hydrogen bonds. A detailed comparison of the crystal structures of 1-Wet and 1-Dry reveals that hydration and dehydration induce changes in crystal packing and intermolecular CT interactions, resulting in reversible color changes.
Collapse
Affiliation(s)
| | - Atsushi Okazawa
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo , Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Hisashi Konaka
- XRD Application and Software Development Department, X-ray Instrument Division, Rigaku Corporation , Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Akito Sasaki
- XRD Application and Software Development Department, X-ray Instrument Division, Rigaku Corporation , Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Norimichi Kojima
- Toyota Physical and Chemical Research Institute , Yokomichi, Nagakute-shi, Aichi 480-1192, Japan
| | | |
Collapse
|
46
|
Chen C, Rao H, Lin S, Zhang J. A vapochromic strategy for ammonia sensing based on a bipyridinium constructed porous framework. Dalton Trans 2018; 47:8204-8208. [DOI: 10.1039/c8dt01728j] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A vapochromic strategy has been developed for ammonia sensing through the competitive complexation of ammonia and an enhanced charge transfer effect.
Collapse
Affiliation(s)
- Cheng Chen
- College of Chemistry & Materials Science
- Fujian Normal University
- Fuzhou
- P. R. China
- MOE Key Laboratory of Cluster Science
| | - Huizhen Rao
- College of Chemistry & Materials Science
- Fujian Normal University
- Fuzhou
- P. R. China
| | - Shen Lin
- College of Chemistry & Materials Science
- Fujian Normal University
- Fuzhou
- P. R. China
| | - Jie Zhang
- MOE Key Laboratory of Cluster Science
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
- Beijing
- P. R. China
| |
Collapse
|
47
|
Ovens JS, Leznoff DB. Probing halogen⋯halogen interactions via thermal expansion analysis. CrystEngComm 2018. [DOI: 10.1039/c7ce02167d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The magnitude of the thermal expansion of the 1-D chain coordination polymer Cu(MeCN)2[AuX2(CN)2] (X = Cl, Br, I) is significantly reduced in the presence of interchain halogen⋯halogen interactions.
Collapse
|
48
|
Mahat Chhetri P, Yang XK, Chen JD. Mercury halide coordination polymers exhibiting reversible structural transformation. CrystEngComm 2018. [DOI: 10.1039/c8ce00086g] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structural transformation in 1D helical and mesohelical Hg(ii) chains which demonstrate elastic stretching during the process is investigated.
Collapse
Affiliation(s)
| | - Xiang-Kai Yang
- Department of Chemistry
- Chung-Yuan Christian University
- Chung-Li
- Republic of China
| | - Jhy-Der Chen
- Department of Chemistry
- Chung-Yuan Christian University
- Chung-Li
- Republic of China
| |
Collapse
|
49
|
Penney AA, Starova GL, Grachova EV, Sizov VV, Kinzhalov MA, Tunik SP. Gold(I) Alkynyls Supported by Mono- and Bidentate NHC Ligands: Luminescence and Isolation of Unprecedented Ionic Complexes. Inorg Chem 2017; 56:14771-14787. [PMID: 29172483 DOI: 10.1021/acs.inorgchem.7b01508] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Reactions of NHC·HX (NHC = 1-benzyl-3-methylbenzimidazol-2-ylidene, X = Br-, PF6-) and (AuC≡CR)n (R = Ph, C3H6OH) in the presence of Cs2CO3 initially afford compounds of the general formula [(NHC)2Au]2[(RC2)2Au]X, which can be isolated by crystallization. With increased reaction time, only the expected mononuclear complexes of the type [NHCAuC≡CR] are produced. The crystal structure of [(NHC)2Au]2[(PhC2)2Au]PF6 reveals an unprecedented triple-decker array upheld by a remarkably short (2.9375(7) Å) unsupported Au···Au···Au contact. The mononuclear complex [NHCAuC≡CPh] was found to crystallize as three distinct polymorphs and a pseudopolymorph, which depending on the intermolecular Au···Au distances emit blue, green, or yellow light. Two synthetic approaches were employed for the preparation of a series of dinuclear NHC-ligated Au(I) alkynyl complexes of the general formula [NHC-(CH2)n-NHC(AuC≡CR)2], where NHC = N-benzylbenzimidazol-2-ylidene, R = Ph, C3H6OH, C6H10OH, and n = 1-3. In solution, the complexes with aliphatic substituents on the alkynyl fragment are nonemissive, whereas their phenyl-bearing congeners demonstrate characteristic metal-perturbed 3[IL(C≡CPh)] emission. In the solid state, a clear correlation between intermolecular aurophilic interactions and luminescence was established, including their role in the luminescent thermochromism of the phenylalkynyl complexes. The relationship between the Au···Au distance and emission energy was found to be inverse: i.e., the shorter the aurophilic contact, the higher the emission energy. We tentatively attribute this behavior to a smaller extent of excited-state distortion for a structure with a shorter Au···Au separation.
Collapse
Affiliation(s)
- Alexander A Penney
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| | - Galina L Starova
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| | - Elena V Grachova
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| | - Vladimir V Sizov
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| | - Mikhail A Kinzhalov
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| | - Sergey P Tunik
- Saint Petersburg State University , Institute of Chemistry, Universitetsky pr. 26, Saint Petersburg 198504, Russian Federation
| |
Collapse
|
50
|
Raman Spectroscopy and DFT Modeling of Au(I) Xanthates. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-017-0576-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|