1
|
Sun X, Liu W, Cui H, Zhou J, Chen X, Yang H, Wang J. Multifunctional Lanthanide Metal-Organic Frameworks Are Used for Fluorescence Sensing of Bi 3+, HPO 42-, Flu, and PNBA and Application. Inorg Chem 2024; 63:13506-13515. [PMID: 38991196 DOI: 10.1021/acs.inorgchem.4c01601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
Using a nitrogen-containing tricarboxylic acid ligand (imidazole-1-yl) benzene-2,4,6-tricarboxylic acid (H3ttc) and lanthanide metal elements (Dy, Eu, Nd, and Gd), four lanthanide metal organic frameworks (Ln-MOFs) with the same structure, namely, {[Dy2 (Httc)3]·1.5DMF}n(1), {[Eu2 (Httc)3]·1.5DMF}n(2), {[Nd2 (Httc)3]·1.5DMF}n(3), and {[Gd2 (Httc)3]·1.5DMF}n(4), were synthesized under solvothermal conditions. The characterization analysis showed that the four isomorphic Ln-MOFs were trigonal crystals of the R3̅c space group, with good phase purity and thermal stability. Fluorescence analysis showed that complex 1 can be an excellent fluorescence sensor for Bi3+, HPO42-, and fluridine (Flu), while complex 2 can be an excellent fluorescence sensor for p-nitrobenzoic acid (PNBA). And their sensing mechanisms were discussed in detail. The fluorescent test paper and fluorescent seal were prepared by using the excellent luminescence properties of 1 and 2, and the pesticide on the surface of cherry tomato was detected. The applicability of these MOFs as fluorescence sensors was proved. Therefore, Ln-MOFs are expected to have unpredictable application prospects in the field of environmental detection.
Collapse
Affiliation(s)
- Xuehua Sun
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Wen Liu
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Huali Cui
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Jie Zhou
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Xiaoli Chen
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Hua Yang
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| | - Jijiang Wang
- Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy and New Function Materials, College of Chemistry and Chemical Engineering, Yan'an University, Yan'an 716000, P. R. China
| |
Collapse
|
2
|
Ali A, Ahmed Z, Iftikhar K, Uddin R. Heteroleptic samarium complexes with high quantum yields for temperature sensing applications. Dalton Trans 2024; 53:1105-1120. [PMID: 38099730 DOI: 10.1039/d3dt03160h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
Two new crystallographically characterized samarium complexes, [Sm(fod)3(L1)] (1) and [Sm(fod)3(L2)] (2) {L1 = 4,7-diphenyl-1,10-phenanthroline (bath), L2 = 2,2':6',2''-terpyridine and fod = anion of 6,6,7,7,8,8,8-heptafluoro-2,2-dimethyl-3,5-octanedione (Hfod)}, were synthesized and thoroughly characterized. Single-crystal (SC) analysis shows that complex 1 is an eight-coordinate structure with a distorted square antiprism geometry (D4d), whereas complex 2 possesses a nine-coordinate structure with distorted muffin geometry (Cs). The NMR results are in line with SC-XRD analysis, which further validate that the complexes remain intact in solutions. The photophysical characteristics of the complexes were studied in both visible and near infra-red (NIR) regions. The PLQY values of the present complexes were found to be higher than those reported in the literature except for a tetrakis Sm complex. This result indicates that both the ligands act as effective antennas for the present systems. A comparison of PLQY and emission lifetime values within the present complexes (in solid state) reveals that energy transfer from terpy to Sm3+ is more effective than that from the bath ligand. Various color parameters of the complexes were calculated, and the determined CCT values suggest that the complexes may be used as warm light sources. The determined band gap values for the complexes are in the range of those for semiconductors, which suggest the application of present systems in the field of optoelectronics. The curve between the emission intensity and temperature for complex 1 shows a perfect linearity (χ2 = 0.99), which suggests that this complex can have potential application as a temperature sensor in the range 60-350 K.
Collapse
Affiliation(s)
- Asgar Ali
- Lanthanide Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India.
| | - Zubair Ahmed
- Department of Chemistry, School of Basic and Applied Sciences, Galgotias University, Greater Noida, India
| | - Khalid Iftikhar
- Lanthanide Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India.
| | - Rahis Uddin
- Lanthanide Research Laboratory, Department of Chemistry, Jamia Millia Islamia, New Delhi 110025, India.
| |
Collapse
|
3
|
Bukvetskii BV, Kalinovskaya IV. Triboluminescence and crystal structure of the complex [Eu(MBA) 3 Dipy] 2 (HMBA). LUMINESCENCE 2024; 39:e4617. [PMID: 37964730 DOI: 10.1002/bio.4617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 10/11/2023] [Accepted: 10/15/2023] [Indexed: 11/16/2023]
Abstract
The atomic structure of the crystals [Eu(MBA)3 Dipy]2 (HMBA) (MBA-аnion toluic acid, Dipy-2,2'-dipyridyl, HMBA-toluic acid), displaying intensive luminescence and triboluminescence was determined using single crystal X-ray diffraction analysis. The triclinic centrosymmetric crystals have the following parameters: a = 10.620(2), b = 11.849(2), c = 14.9868(2) Å, α = 68.297(1), β = 76.172(1), γ = 80.378(1)°, sp.gr. P - 1, Z = 1, ρcalc. = 1.537 g/cm3 . The structure belongs to the insular type and is presented as the isolated complex Eu2 -dimeric formations and outer-sphere HMBA. The structural aspects of the observed luminescence and triboluminescence properties of the compound were discussed, and the cleavage plane role in the process of the crystal destruction was revealed.
Collapse
Affiliation(s)
- Boris V Bukvetskii
- Institute of Chemistry, Far Eastern Branch Russian Academy of Sciences, Vladivostok, Russia
| | - Irina V Kalinovskaya
- Institute of Chemistry, Far Eastern Branch Russian Academy of Sciences, Vladivostok, Russia
| |
Collapse
|
4
|
Nakanishi T, Hirai Y, Xu J, Takeda T, Watanabe S, Yasumori A, Hakamada S, Kitagawa Y, Hasegawa Y. Structural metamorphosis and photophysical properties of thermostable nano- and microcrystalline lanthanide polymer with flexible coordination chains. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2023; 24:2183711. [PMID: 36891540 PMCID: PMC9987761 DOI: 10.1080/14686996.2023.2183711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/28/2023] [Accepted: 02/19/2023] [Indexed: 06/18/2023]
Abstract
Luminescent lanthanide coordination polymer crystals (LCPCs) represent an area of growing interest in materials chemistry owing to their unique and tailorable functional properties. The LCPCs provide a high level of structural tunability, including size- and morphology-dependent properties; therefore, they are promising materials for next-generation phosphors in a wide range of applications such as light emitting diodes. Here, by controlling the morphology of thermostable europium coordination polymer crystals, [Eu(hfa)3(dpbp)]n, hfa: hexafluoroacetylacetonate and dpbp:4,4'-bis(diphenyl phosphoryl) biphenyl), we realized a novel red phosphor with narrow linewidth emission (FWHM = 7.8 nm). The obtained luminescent LCPCs with unique structures were characterized by X-ray diffraction (XRD), scanning transmission electron microscopy (STEM), dynamic light scattering (DLS) and thermogravimetric analysis. Among, them, size tunable crystalline polymer spheres were found to have high internal quantum efficiency (ex., IQE = 79%) and highly thermostability (>300°C), and to exhibit dispersibility in PMMA media. The obtained results on the structural tunability of these materials can be used for the development of synthesis techniques for nanoscale materials based on crystalline lanthanide-based coordination phosphors.
Collapse
Affiliation(s)
- Takayuki Nakanishi
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), Tsukuba, Ibaraki, Japan
| | - Yuichi Hirai
- International Center for Young Scientists (ICYS), National Institute for Materials Science (NIMS), Tsukuba, Ibaraki, Japan
| | - Jian Xu
- International Center for Young Scientists (ICYS), National Institute for Materials Science (NIMS), Tsukuba, Ibaraki, Japan
| | - Takashi Takeda
- Research Center for Functional Materials, National Institute for Materials Science (NIMS), Tsukuba, Ibaraki, Japan
| | - Shunsuke Watanabe
- Department of Materials Science and Technology, Tokyo University of Science, Tokyo, Japan
| | - Atsuo Yasumori
- Department of Materials Science and Technology, Tokyo University of Science, Tokyo, Japan
| | - Shou Hakamada
- Faculty of Engineering, Hokkaido University, Sapporo, Japan
| | - Yuichi Kitagawa
- Faculty of Engineering, Hokkaido University, Sapporo, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| | - Yasuchika Hasegawa
- Faculty of Engineering, Hokkaido University, Sapporo, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Japan
| |
Collapse
|
5
|
Self-Assembly of a Two-Dimensional Coordination Polymer Based on Silver and Lanthanide Tetrakis-Acylpyrazolonates: An Efficient New Strategy for Suppressing Ligand-to-Metal Charge Transfer Quenching of Europium Luminescence. Polymers (Basel) 2023; 15:polym15040867. [PMID: 36850151 PMCID: PMC9960442 DOI: 10.3390/polym15040867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
A new strategy for the easy polymerization of anionic [Ln(Qcy)4]- (HQcy-4-(cyclohexanecarbonyl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one) into two-dimensional layers of [AgLn(Qcy)4]n (Ln = Sm, Eu, Gd, Tb and Dy) is proposed by binding the single molecular anions [Ln(Qcy)4]- to silver cations through the coordination of the pyridinic nitrogen atoms of the pyrazolonate rings. The luminescent properties of [AgLn(Qcy)4]n have been studied in detail, and it was shown that the previously described low photoluminescence quantum yield (PLQY) of [Eu(Qcy)4]- is due to Ligand-To-Metal Charge Transfer (LMCT) quenching, which is effectively suppressed in the heterometallic [AgEu(Qcy)4]n polymer. Sensibilization coefficients for H3O[Eu(Qcy)4], [AgEu(Qcy)4]n, and H3O[Sm(Qcy)4] complexes (n ≈ 1) were estimated via theoretical analysis (also by using Judd-Ofelt theory for Sm3+) and PLQY measurements.
Collapse
|
6
|
Li ZW, Tan B, Wu ZF, Huang XY. A Robust Strontium Coordination Polymer with Selective and Sensitive Fluorescence Sensing Ability for Fe 3+ Ions. MATERIALS (BASEL, SWITZERLAND) 2023; 16:577. [PMID: 36676316 PMCID: PMC9866177 DOI: 10.3390/ma16020577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/02/2023] [Accepted: 01/04/2023] [Indexed: 06/17/2023]
Abstract
Exploration of sensitive and selective fluorescence sensors towards toxic metal species is of great importance to solve metal pollution issues. In this work, a three-dimensional (3D) strontium coordination polymer of Sr2(tcbpe) (H4tcbpe = 1,1,2,2-tetrakis(4-(4-carboxy-phenyl)phenyl)ethene) has been synthesized and developed as a fluorescent sensor to Fe3+ ions. Sr2(tcbpe) shows a mechanochromic fluorescence with emission shifting from blue of the pristine to green after being ground. Notably, based on a fluorescence quenching mechanism, Sr2(tcbpe) displays a sensitive and selective fluorescent sensing behavior to Fe3+ ions with a detection limit of 0.14 mM. Moreover, Sr2(tcbpe) exhibits high tolerance to water in a wide pH range (pH = 3-13), demonstrating that Sr2(tcbpe) is a potential fluorescent sensor of Fe3+ in water.
Collapse
Affiliation(s)
- Zi-Wei Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China
| | - Bin Tan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350108, China
| | - Zhao-Feng Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China
- Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350108, China
| | - Xiao-Ying Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou 350002, China
| |
Collapse
|
7
|
Sheng Y, Su M, Xiao H, Shi Q, Sun X, Zhang R, Bao H, Wan W. Barbier Hyperbranching Polymerization‐Induced Emission from an AB‐Type Monomer. Chemistry 2022; 28:e202201194. [DOI: 10.1002/chem.202201194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Yu‐Jing Sheng
- School of Materials Science and Engineering Shandong University of Science and Technology Qingdao 266590 P. R. China
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| | - Min Su
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| | - Hang Xiao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
- College of Environmental Science and Engineering Engineering Research Center of Polymer Green Recycling of Ministry of Education Fujian Key Laboratory of Pollution Control &Resource Reuse Fujian Normal University Fuzhou 350007 P. R. China
| | - Quan‐Xi Shi
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
- College of Chemistry Fuzhou University Fuzhou 350108 (P. R. China
| | - Xiao‐Li Sun
- College of Environmental Science and Engineering Engineering Research Center of Polymer Green Recycling of Ministry of Education Fujian Key Laboratory of Pollution Control &Resource Reuse Fujian Normal University Fuzhou 350007 P. R. China
| | - Ruliang Zhang
- School of Materials Science and Engineering Shandong University of Science and Technology Qingdao 266590 P. R. China
| | - Hongli Bao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| | - Wen‐Ming Wan
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology State Key Laboratory of Structural Chemistry Center for Excellence in Molecular Synthesis Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences Fuzhou 350002 P. R. China
| |
Collapse
|
8
|
Preparation of photonic molecular trains via soft-crystal polymerization of lanthanide complexes. Nat Commun 2022; 13:3660. [PMID: 35790726 PMCID: PMC9256636 DOI: 10.1038/s41467-022-31164-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 05/30/2022] [Indexed: 11/20/2022] Open
Abstract
Soft-crystals are defined as flexible molecular solids with highly ordered structures and have attracted attention in molecular sensing materials based on external triggers and environments. Here, we show the soft-crystal copolymerization of green-luminescent Tb(III) and yellow-luminescent Dy(III) coordination centers. Soft-crystal polymerization is achieved via transformation of monomeric dinuclear complexes and polymeric structures with respect to coordination number and geometry. The structural transformation is characterized using single-crystal and powder X-ray diffraction. The connected Tb(III) crystal-Dy(III) crystal show photon energy transfer from the Dy(III) centre to the Tb(III) centre under blue light excitation (selective Dy(III) centre excitation: 460 ± 10 nm). The activation energy of the energy transfer is estimated using the temperature-dependent emission lifetimes and emission quantum yields, and time-dependent density functional theory (B3LYP) calculations. Luminescence-conductive polymers, photonic molecular trains, are successfully prepared via soft-crystal polymerization on crystal media with remarkable long-range energy migration. Soft-crystals are molecular solids with highly ordered structures. Here, authors report the soft-crystal copolymerization of green-luminescent Tb(III) and yellow-luminescent Dy(III) complexes, and study the long-range energy transfer from one crystal to the other.
Collapse
|
9
|
Highlighting Recent Crystalline Engineering Aspects of Luminescent Coordination Polymers Based on F-Elements and Ditopic Aliphatic Ligands. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123830. [PMID: 35744946 PMCID: PMC9230055 DOI: 10.3390/molecules27123830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/11/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022]
Abstract
Three principal factors may influence the final structure of coordination polymers (CPs): (i) the nature of the ligand, (ii) the type and coordination number of the metal center, and (iii) the reaction conditions. Further, flexible carboxylate aliphatic ligands have been widely employed as building blocks for designing and synthesizing CPs, resulting in a diverse array of materials with exciting architectures, porosities, dimensionalities, and topologies as well as an increasing number of properties and applications. These ligands show different structural features, such as torsion angles, carbon backbone number, and coordination modes, which affect the desired products and so enable the generation of polymorphs or crystalline phases. Additionally, due to their large coordination numbers, using 4f and 5f metals as coordination centers combined with aliphatic ligands increases the possibility of obtaining different crystal phases. Additionally, by varying the synthetic conditions, we may control the production of a specific solid phase by understanding the thermodynamic and kinetic factors that influence the self-assembly process. This revision highlights the relationship between the structural variety of CPs based on flexible carboxylate aliphatic ligands and f-elements (lanthanide and actinides) and their outstanding luminescent properties such as solid-state emissions, sensing, and photocatalysis. In this sense, we present a structural analysis of the CPs reported with the oxalate ligand, as the one rigid ligand of the family, and other flexible dicarboxylate linkers with –CH2– spacers. Additionally, the nature of the luminescence properties of the 4f or 5f-CPs is analyzed, and finally, we present a novel set of CPs using a glutarate-derived ligand and samarium, with the formula [2,2′-bipyH][Sm(HFG)2 (2,2′-bipy) (H2O)2]•(2,2′-bipy) (α-Sm) and [2,2′-bipyH][Sm(HFG)2 (2,2′-bipy) (H2O)2] (β-Sm).
Collapse
|
10
|
Uma Ravi Sankar A, Varalakshmi M, Kiran Y, Rambabu G, Yoon K. Design and Synthesis of new binuclear photo luminescent Europium (III) complex. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Kalinovskaya IV, Popov LD, Zadorozhnaya AN. Production of Luminescent Europium(III) Compounds with para-Methoxycinnamic Acid. RUSS J APPL CHEM+ 2022. [DOI: 10.1134/s1070427222040085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
12
|
Ashoka Sahadevan S, Manna F, Abhervé A, Oggianu M, Monni N, Mameli V, Marongiu D, Quochi F, Gendron F, Le Guennic B, Avarvari N, Mercuri ML. Combined Experimental/Theoretical Study on the Luminescent Properties of Homoleptic/Heteroleptic Erbium(III) Anilate-Based 2D Coordination Polymers. Inorg Chem 2021; 60:17765-17774. [PMID: 34784217 DOI: 10.1021/acs.inorgchem.1c02386] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis, structural and photophysical characterization, and theoretical studies on homo/heteroleptic neutral 2D-layered coordination polymers (CPs), obtained by combining the ErIII ion with chlorocyananilate (ClCNAn) and/or tetrafluoroterephthalate (F4BDC) linkers, are herein reported. The structure of the heteroleptic ErIII-based CP, formulated as [Er2(ClCNAn)2(F4BDC)(DMSO)6]n (1) is also reported. 1 crystallizes in the triclinic P1̅ space group, and the structure consists of neutral 2D layers formed by ErIII ions linked through the two linkers oriented in such a way that the neighboring 2D layers are eclipsed along the a axis, leading to parallelogram-like cavities. Photophysical measurements highlight the prominent role of chlorocyananilate linkers as optical antennas toward lanthanide ions, while wave-function-theory analysis supports the experimental findings, providing evidence for the effect of ligand substitution on the luminescence properties of homo/heteroleptic 2D CPs.
Collapse
Affiliation(s)
- Suchithra Ashoka Sahadevan
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.,Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
| | - Fabio Manna
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy
| | - Alexandre Abhervé
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
| | - Mariangela Oggianu
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.,Consorzio Interuniversitario Nazionale per La Scienza e Tecnologia Dei Materiali (INSTM), Cagliari Unit, Via Giuseppe Giusti 9, Firenze 50121, Italy
| | - Noemi Monni
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.,Consorzio Interuniversitario Nazionale per La Scienza e Tecnologia Dei Materiali (INSTM), Cagliari Unit, Via Giuseppe Giusti 9, Firenze 50121, Italy
| | - Valentina Mameli
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.,Consorzio Interuniversitario Nazionale per La Scienza e Tecnologia Dei Materiali (INSTM), Cagliari Unit, Via Giuseppe Giusti 9, Firenze 50121, Italy
| | - Daniela Marongiu
- Dipartimento di Fisica, Università degli Studi di Cagliari, Monserrato, Cagliari I-09042, Italy
| | - Francesco Quochi
- Consorzio Interuniversitario Nazionale per La Scienza e Tecnologia Dei Materiali (INSTM), Cagliari Unit, Via Giuseppe Giusti 9, Firenze 50121, Italy.,Dipartimento di Fisica, Università degli Studi di Cagliari, Monserrato, Cagliari I-09042, Italy
| | - Frédéric Gendron
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Boris Le Guennic
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Narcis Avarvari
- Univ Angers, CNRS, MOLTECH-Anjou, SFR MATRIX, F-49000 Angers, France
| | - Maria Laura Mercuri
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554, Bivio per Sestu, Monserrato, Cagliari I-09042, Italy.,Consorzio Interuniversitario Nazionale per La Scienza e Tecnologia Dei Materiali (INSTM), Cagliari Unit, Via Giuseppe Giusti 9, Firenze 50121, Italy
| |
Collapse
|
13
|
Wei J, Huang W, Song J, Hui J, Duan Y, Duan Y, Wang F, Yan N, Li S. Flexible and color-tunable poly(ether ether ketone) co-coordinated with Eu(III) and Tb(III) fluorescent films: Thermal stability and luminescence property. HIGH PERFORM POLYM 2021. [DOI: 10.1177/09540083211008964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
In this work, a novel kind of carboxyl-containing poly(ether ether ketone) (PEEK-COOH) was successfully synthesized and carefully characterized. Based on PEEK-COOH as macromolecular ligands, a series of luminescent rare earth polymer complexes (PEEKn-Eux-Tb1-x) were prepared and made into flexible films. The effects of the ratio of carboxyl ligand to rare earth ions on fluorescence intensity of complexes were studied and discussed. When the molar ratio was 6:1, the fluorescence emission intensity reached a maximum. Furthermore, the relative emission intensity of Tb3+ and Eu3+ binary system depended on their ratio and the intensity of fluorescence emission peak exhibited continuous change. Because of this, the color of the prepared fluorescent films could range from bright green to fire red, and each color has high purity. The fluorescence lifetime of complexes ranged from 0.428 to 0.511 ms. Absolute quantum yield of PEEK-Eu0.4-Tb0.6 was 8.4%. Beside this, these fluorescence films exhibited a high thermal stability with 5 wt. % in the range of 240–250°C, and its tensile strength was about 28 MPa. In addition, PEEKn-Eux-Tb1-x films possessed good optical transparency. All the interesting results suggested the potential application of the luminescent rare earth polymer complexes in display devices and photo-electronic devices.
Collapse
Affiliation(s)
- Junji Wei
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
- Engineering Research Center of Transportation Materials, Ministry of Education, Chang’an University, Xi’an, People’s Republic of China
| | - Wen Huang
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
| | - Jiale Song
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
- Engineering Research Center of Transportation Materials, Ministry of Education, Chang’an University, Xi’an, People’s Republic of China
| | - Jizhuang Hui
- School of Construction Machinery, Chang’an University, Xi’an, People’s Republic of China
| | - Yajun Duan
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
| | - Yanan Duan
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
| | - Fengyan Wang
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
- Engineering Research Center of Transportation Materials, Ministry of Education, Chang’an University, Xi’an, People’s Republic of China
| | - Ni Yan
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
- Engineering Research Center of Transportation Materials, Ministry of Education, Chang’an University, Xi’an, People’s Republic of China
| | - Shuhan Li
- Institute of Polymer Materials, School of Materials Science and Engineering, Chang’an University, Xi’an, People’s Republic of China
| |
Collapse
|
14
|
Mahmudov KT, Huseynov FE, Aliyeva VA, Guedes da Silva MFC, Pombeiro AJL. Noncovalent Interactions at Lanthanide Complexes. Chemistry 2021; 27:14370-14389. [PMID: 34363268 DOI: 10.1002/chem.202102245] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Indexed: 11/10/2022]
Abstract
Lanthanide complexes have attracted a widespread attention due to their structural diversity, as well as multifunctional and tunable properties. The development of lanthanide based functional materials has often relied on the design of the secondary coordination sphere of the corresponding lanthanide complexes. For instance, usually simple lanthanide salts (solvento complexes) do not catalyze effectively organic reactions or provide low yield of the expected product, whereas the presence of a suitable organic ligand with a noncovalent bond donor or acceptor centre (secondary coordination sphere) modifies the symmetry around the metal centre in lanthanide complexes which then successfully can act as catalysts in both homogenous and heterogenous catalysis. In this minireview, we discuss several relevant examples, based on X-ray crystal structure analyses, in which the hydrogen, halogen, chalcogen, pnictogen, tetrel and rare-earth bonds, as well as cation-π, anion-π, lone pair-π, π-π and pancake interactions, are used as a synthon in the decoration of the secondary coordination sphere of lanthanide complexes.
Collapse
Affiliation(s)
- Kamran T Mahmudov
- University of Lisbon Higher Technical Institute: Universidade de Lisboa Instituto Superior Tecnico, CQE, R., 1009 - 001, Lisbon, PORTUGAL
| | - Fatali E Huseynov
- Baku State University, Department of Ecology and Soil Sciences, AZERBAIJAN
| | | | | | | |
Collapse
|
15
|
Santi S, Wahab AW, Raya I, Ahmad A, Maming M. Synthesis, spectroscopic (FT-IR, UV–visible) study, and HOMO-LUMO analysis of adenosine triphosphate (ATP) doped trivalent terbium. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130398] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
16
|
Akbari Z, Montazerozohori M, Hoseini SJ, Naghiha R, Hayati P, Bruno G, Santoro A, White JM. Synthesis, crystal structure, Hirshfeld surface analyses, antimicrobial activity, and thermal behavior of some novel nanostructure hexa‐coordinated Cd(II) complexes: Precursors for CdO nanostructure. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zahra Akbari
- Department of Chemistry Yasouj University Yasouj Iran
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina Messina Italy
| | | | | | - Reza Naghiha
- Department of Animal Sciences, Faculty of Agriculture Yasouj University Yasouj Iran
| | - Payam Hayati
- Persian Gulf Science and Technology Park Nano Gostaran Navabegh Fardaye Dashtestan Company Borazjan Iran
| | - Giuseppe Bruno
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina Messina Italy
| | - Antonio Santoro
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences University of Messina Messina Italy
| | - Jonathan M. White
- School of Chemistry and BIO‐21 Institute University of Melbourne Parkville Victoria Australia
| |
Collapse
|
17
|
Yin YT, Guo X, He CC, Sun J, Li X, Zhou C, Su ZM, Khakhinov V. Enhanced Fluorescence of La
3+
, Gd
3+
doped EuW
10
for Temperature sensing performance. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Y. T. Yin
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - X. Guo
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - C. C. He
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - J. Sun
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - X. Li
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - C. Zhou
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - Z. M. Su
- School of Chemistry and Environmental Engineering Jilin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Joint Sino-Russian Laboratory of Optical Materials and Chemistry Changchun University of Science and Technology Changchun 130022 China
| | - V. Khakhinov
- Buryat State University Pharm Dept Ulan Ude Russia
| |
Collapse
|
18
|
Zhou Q, Dong X, Zhang B, Lu S, Zhang X, Wang Q, Liao Y, Yang Y, Wang H. Luminescence sensitization of terbium-loaded supramolecular gels by hydroxybenzoic acids and used for salicylates sensing. Talanta 2021; 225:122061. [PMID: 33592780 DOI: 10.1016/j.talanta.2020.122061] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 12/07/2020] [Accepted: 12/23/2020] [Indexed: 11/26/2022]
Abstract
The luminescent terbium (Tb3+)-loaded supramolecular gels were facilely prepared through the self-assembly of Fmoc-diphenylalanine (FmocPhePhe) at room temperature. Hydroxybenzoic acid (HA, the isomers are denoted as 2-HA, 3-HA, and 4-HA depending upon the positions of hydroxyl groups) was used as a sensitizer to Tb3+. The luminescence sensitization of Tb3+ in the gels was realized by the coordination with hydroxybenzoic acids. The spectra of luminescence, UV-vis, FT-IR, and 1H NMR verified that this sensitization was attributed to the energy transfer from hydroxybenzoic acids to Tb3+. The results of XRD, SEM, and phase transfer temperature further indicated that the initial molecule arrangement of the gels was significantly changed by 2-HA, resulting in more ordered and more compact morphology of the gels. 2-HA exhibited more effective sensitization to Tb3+ in the gels than 3-HA and 4-HA. It was also found that 2-HA did not affect the self-assembly of FmocPhePhe. Due to the effective fluorescence sensitization by 2-HA, the as-prepared gels can be used for salicylic acid sensing with 6.8 μM of the detection limit. This strategy has been successfully used for the detection of salicylates in pharmaceuticals and cosmetics.
Collapse
Affiliation(s)
- Qi Zhou
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xuelin Dong
- Key Laboratory of Rare Mineral Exploration and Utilization, Ministry of Land and Resources, Geological Experimental Testing Center of Hubei Province, Wuhan, 430034, China
| | - Binbin Zhang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Shan Lu
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xinwei Zhang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Qin Wang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yonggui Liao
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yajiang Yang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Hong Wang
- Key Laboratory of Materials Chemistry for Energy Conversion and Storage of the Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
| |
Collapse
|
19
|
De A, Bala S, Saha S, Das KS, Akhtar S, Adhikary A, Ghosh A, Huang GZ, Chowdhuri SP, Das BB, Tong ML, Mondal R. Lanthanide clusters of phenanthroline containing a pyridine-pyrazole based ligand: magnetism and cell imaging. Dalton Trans 2021; 50:3593-3609. [PMID: 33624673 DOI: 10.1039/d0dt04122j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this contribution, we report the synthesis, characterization and luminescence-magnetic properties of Ln-clusters (Ln = Gd3+, Eu3+ and Tb3+) using a new pyridine-pyrazole functionalized ligand fitted with a chromophoric phenanthroline backbone. The unorthodox N-rich ligand forms isostructural trinuclear lanthanide complexes with a topology that closely resembles two interdigitating hairpins. The clusters crystallize in chiral space groups and also exhibit chirality for bulk samples, which were further confirmed using solid state CD spectra. Magnetic studies on the complexes reveal their interesting features while the Gd cluster shows a significant cryogenic magnetic cooling behaviour with a moderately high magnetic entropy change of -23.42 J kg-1 K-1 at 7 T and 2 K. On the other hand, Eu and Tb complexes exhibit interesting fluorescence properties. The compounds were subsequently used as fluorescent probes for the imaging of human breast adenocarcinoma (MCF7) cells. Live cell confocal microscopy images show that the complexes penetrate beyond the usual cytoplasm region and can be useful in imaging the nucleus region of MCF7 cells.
Collapse
Affiliation(s)
- Avik De
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Sukhen Bala
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Sayan Saha
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Krishna Sundar Das
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Sohel Akhtar
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Amit Adhikary
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| | - Arijit Ghosh
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Guo-Zhang Huang
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Srijita Paul Chowdhuri
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Benu Brata Das
- Laboratory of Molecular Biology, School of Biological Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Ming-Liang Tong
- Key Laboratory of Bioinorganic and Synthetic Chemistry of Ministry of Education, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Raju Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, India.
| |
Collapse
|
20
|
Goud EV, Vijai Anand AS, Pallepogu R, Brahmmananda Rao CVS, Nagarajan S, Sivaramakrishna A. Unexpected Coordination Modes of Bisphosphoramides with Lanthanum(III) and Thorium(IV) Salts: Synthesis, Structural Characterization, Stability, and Extraction Studies. ChemistrySelect 2021. [DOI: 10.1002/slct.202004516] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- E. Veerashekhar Goud
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
| | - A. S. Vijai Anand
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
| | - Raghavaiah Pallepogu
- Department of Chemistry Central University of Karnataka Kadaganchi, Kalaburagi 585 367, Karnataka India
| | | | - Sivaraman Nagarajan
- HBNI, Indira Gandhi Centre for Atomic Research Kalpakkam 603 102, Tamil Nadu India
| | - Akella Sivaramakrishna
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
| |
Collapse
|
21
|
Joshi A, Gupta R, Sharma D, Singh M. A Mo(VI) based coordination polymer as an antiproliferative agent against cancer cells. Dalton Trans 2021; 50:1253-1260. [PMID: 33410831 DOI: 10.1039/d0dt03865b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal ions being an important part of biological systems are of great interest in the designing of new drugs. Molybdenum is an essential trace element for humans, animals, and plants and naturally present in many enzymes hence its complexes can be expected to serve as potential candidates for biomedical applications. A novel molybdenum-based coordination polymer, [Mo2(μ2-O)O4(2-pyc)2(H2O)], is synthesized by a hydrothermal route and structurally characterized by using single crystal X-Ray diffraction. The structure consists of molybdenum octahedra connected by a bridging oxo ligand and 2-pyc forming a one-dimensional coordination polymer. This Mo coordination polymer was found to show a considerable inhibitory effect with IC50 values of 22.63 μmol L-1, 28.19 μmol L-1, and 20.97 μmol L-1, against HepG2 (human liver cancer), A549 (human lung cancer), and MCF-7 (human breast cancer) cell lines respectively. This is the first attempt at exploring the molybdenum-based coordination polymer for antitumor applications. The cell cytotoxicity analysis revealed that the anti-tumor potential of the compound is governed by arresting of the A549, HepG2, and MCF-7 cancer cells in the S phase of the cell cycle. UV-Visible absorption spectroscopy further revealed the binding interaction between the Mo coordination polymer and ctDNA and the binding constant was found to be 5.9 × 103 L mol-1, which is in agreement with those of well-known groove binders. This binding interaction in turn induces apoptosis and necrosis pathways leading to the death of the cancer cells.
Collapse
Affiliation(s)
- Arti Joshi
- Institute of Nano Science and Technology, Sector-64, Phase-10, Mohali-160062, Punjab, India.
| | - Ruby Gupta
- Institute of Nano Science and Technology, Sector-64, Phase-10, Mohali-160062, Punjab, India.
| | - Deepika Sharma
- Institute of Nano Science and Technology, Sector-64, Phase-10, Mohali-160062, Punjab, India.
| | - Monika Singh
- Institute of Nano Science and Technology, Sector-64, Phase-10, Mohali-160062, Punjab, India.
| |
Collapse
|
22
|
Kalinovskaya IV, Zadorozhnaya AN, Privar YO. Synthesis and Structure of Europium(III) o-Methylbenzoates. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221020079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
23
|
Fugu MB, Coley J, Dickinson IF, Orton JB, Klooster W, Gleeson MP, Jones LF. Slight ligand modifications within multitopic linear hydroxamates promotes connectivity differences in Cu( ii) 1-D coordination polymers. CrystEngComm 2021. [DOI: 10.1039/d1ce00807b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Two novel hydroxamic acids have been used in constructing two 1-D coordination polymers. Slight structural differences promote connectivity changes upon Cu(ii) metalation as rationalised using DFT calculations and Hirschfeld surface analysis.
Collapse
Affiliation(s)
- Mohammed B. Fugu
- School of Natural Sciences, Bangor University, Bangor, Wales, LL57 2DG, UK
| | - Joe Coley
- School of Physical, Biological and Forensic Sciences, University of Wolverhampton, Wulfruna Street, Wolverhampton, England, WV1 1LY, UK
| | | | - James B. Orton
- UK National Crystallographic Service, Chemistry, Faculty of Natural and Environmental Sciences, University of Southampton, England, SO17 1BJ, UK
| | - Wim Klooster
- UK National Crystallographic Service, Chemistry, Faculty of Natural and Environmental Sciences, University of Southampton, England, SO17 1BJ, UK
| | - M. Paul Gleeson
- School of Engineering, King Mongkut's Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Leigh F. Jones
- School of Natural Sciences, Bangor University, Bangor, Wales, LL57 2DG, UK
- School of Physical, Biological and Forensic Sciences, University of Wolverhampton, Wulfruna Street, Wolverhampton, England, WV1 1LY, UK
| |
Collapse
|
24
|
Vicente R, Tubau À, Speed S, Mautner FA, Bierbaumer F, Fischer RC, Massoud SS. Slow magnetic relaxation and luminescence properties in neodymium( iii)-4,4,4-trifluoro-1-(2-naphthyl)butane-1,3-dionato complexes incorporating bipyridyl ligands. NEW J CHEM 2021. [DOI: 10.1039/d1nj02583j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A new series of eight-coordinated Nd(iii) complexes derived from 4,4,4-trifluoro-1-(naphthalen-2-yl)butane-1,3-dionate and bi-pyridyl ligands revealed multifunctional molecular materials as photoluminescent single-molecule magnets (SMMs).
Collapse
Affiliation(s)
- Ramon Vicente
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Ànnia Tubau
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Saskia Speed
- Departament de Química Inorgànica i Orgànica
- Universitat de Barcelona
- E-31321 Barcelona
- Spain
| | - Franz A. Mautner
- Institut für Physikalische and Theoretische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Florian Bierbaumer
- Institut für Physikalische and Theoretische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Roland C. Fischer
- Institut für Anorganische Chemie
- Technische Universität Graz
- A-8010 Graz
- Austria
| | - Salah S. Massoud
- Department of Chemistry
- University of Louisiana at Lafayette
- Lafayette
- USA
- Department of Chemistry
| |
Collapse
|
25
|
Gupta SK, Kadam R, Pujari P. Lanthanide spectroscopy in probing structure-property correlation in multi-site photoluminescent phosphors. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213405] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
26
|
Boukhemis O, Bendjeddou L, Platas-Iglesias C, Esteban-Gómez D, Carcelli M, Merazig H. Hydrothermal synthesis of six new lanthanides coordination polymers based on 1-H-benzimidazole-5-carboxylic acid: Structure, Hirshfeld analysis, thermal and spectroscopic properties. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
27
|
Benmansour S, Hernández-Paredes A, Mondal A, López Martínez G, Canet-Ferrer J, Konar S, Gómez-García CJ. Slow relaxation of the magnetization, reversible solvent exchange and luminescence in 2D anilato-based frameworks. Chem Commun (Camb) 2020; 56:9862-9865. [PMID: 32840511 DOI: 10.1039/d0cc03964k] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A series of multifunctional 2D frameworks prepared with Dy(iii) and the bromanilato ligand, formulated as: [Dy2(C6O4Br2)3(G)n]·nG with G = H2O, dimethylformamide (dmf) and dimethylsulfoxide (dmso), can exchange the coordinated and non-coordinated solvent molecules (G) in a reversible way. These multifunctional frameworks show field induced slow relaxation of the magnetization and luminescence that can be easily and reversibly modified by solvent exchange.
Collapse
Affiliation(s)
- Samia Benmansour
- Instituto de Ciencia Molecular, Departamento de Química Inorgánica, Universidad de Valencia, C/Catedrático José Beltrán, 2, 46980 Paterna (Valencia), Spain.
| | | | | | | | | | | | | |
Collapse
|
28
|
Kotyk CM, Weber JE, Hyre AS, McNeely J, Monteiro JHSK, Domin M, Balaich GJ, Rheingold AL, de Bettencourt-Dias A, Doerrer LH. Luminescence of Lanthanide Complexes with Perfluorinated Alkoxide Ligands. Inorg Chem 2020; 59:9807-9823. [PMID: 32614596 DOI: 10.1021/acs.inorgchem.0c00782] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Four groups of rare-earth complexes, comprising 11 new compounds, with fluorinated O-donor ligands ([K(THF)6][Ln(OC4F9)4(THF)2] (1-Ln; Ln = Ce, Nd), [K](THF)x[Ln(OC4F9)4(THF)y] (2-Ln; Ln = Eu, Gd, Dy), [K(THF)2][Ln(pinF)2(THF)3] (3-Ln; Ln = Ce, Nd), and [K(THF)2][Ln(pinF)2(THF)2] (4-Ln; Ln = Eu, Gd, Dy, Y) have been synthesized and characterized. Single-crystal X-ray diffraction data were collected for all compounds except 2-Ln. Species 1-Ln, 3-Ln, and 4-Ln are uncommon examples of six-coordinate (Eu, Gd, Dy, and Y) and seven-coordinate (Ce and Nd) LnIII centers in all-O-donor environments. Species 1-Ln, 2-Ln, 3-Ln, and 4-Ln are all luminescent (except where Ln = Gd and Y), with the solid-state emission of 1-Ce being exceptionally blue-shifted for a Ce complex. The emission spectra of the six Nd, Eu, and Dy complexes do not show large differences based on the ligand and are generally consistent with the well-known free-ion spectra. Time-dependent density functional theory results show that 1-Ce and 3-Ce undergo allowed 5f → 4d excitations, consistent with luminescence lifetime measurements in the nanosecond range. Eu-containing 2-Eu and 4-Eu, however, were found to have luminescence lifetimes in the millisecond range, indicating phosphorescence rather than fluorescence. The performance of a pair of multireference models for prediction of the Ln = Nd, Eu, and Dy absorption spectra was assessed. It was found that spectroscopy-oriented configuration interaction as applied to a simplified model in which the free-ion lanthanide was embedded in ligand-centered Löwdin point charges performed as well (Nd) or better (Eu and Dy) than canonical NEVPT2 calculations, when the ligand orbitals were included in the treatment.
Collapse
Affiliation(s)
- Christopher M Kotyk
- Department of Chemistry, Wheaton College, Norton, Massachusetts 02766, United States
| | - Jeremy E Weber
- Department of Chemistry, Yale University, New Haven, Connecticut 06520, United States
| | - Ariel S Hyre
- Department of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| | - James McNeely
- Department of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| | - Jorge H S K Monteiro
- Department of Chemistry, Humboldt State University, Arcata, California 95521, United States
| | - Marek Domin
- Merkert Chemistry Center, Department of Chemistry, Boston College, Chestnut Hill, Massachusetts 02467, United States
| | - Gary J Balaich
- Department of Chemistry, United States Air Force Academy, United States Air Force Academy, Colorado 80840, United States
| | - Arnold L Rheingold
- Department of Chemistry, University of California, San Diego, La Jolla, California 92093, United States
| | | | - Linda H Doerrer
- Department of Chemistry, Boston University, Boston, Massachusetts 02215, United States
| |
Collapse
|
29
|
Kitos AA, Gálico DA, Castañeda R, Ovens JS, Murugesu M, Brusso JL. Stark Sublevel-Based Thermometry with Tb(III) and Dy(III) Complexes Cosensitized via the 2-Amidinopyridine Ligand. Inorg Chem 2020; 59:11061-11070. [DOI: 10.1021/acs.inorgchem.0c01534] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Alexandros A. Kitos
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Diogo A. Gálico
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Raúl Castañeda
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Jeffrey S. Ovens
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Jaclyn L. Brusso
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| |
Collapse
|
30
|
Combined ultrafast spectroscopic and TDDFT theoretical studies on dual fluorescence emissions promoted by ligand-to-metal charge transfer (LMCT) excited states of tungsten-containing organometallic complexes. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2020.137396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
31
|
Sign control of circularly polarized luminescence by substituent domino effect in binaphthyl-Eu(III) organometallic luminophores. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
32
|
Podda E, Arca M, Coles SJ, Crespo Alonso M, Isaia F, Pintus A, Lippolis V, Aragoni MC. Supramolecular assemblies tailored by dipyridyl-1,2-4-thiadiazoles: influence of the building blocks in the predictability of the final network. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1749275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Enrico Podda
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - Massimiliano Arca
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - Simon J. Coles
- National Crystallography Service, School of Chemistry, University of Southampton, Southampton, UK
| | - Miriam Crespo Alonso
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - Francesco Isaia
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - Anna Pintus
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| | - M. Carla Aragoni
- Dipartimento di Scienze Chimiche e Geologiche, Università Degli Studi di Cagliari, Cittadella Universitaria, Monserrato – Cagliari, Italy
| |
Collapse
|
33
|
Ovsyannikov AS, Khariushin IV, Solovieva SE, Antipin IS, Komiya H, Marets N, Tanaka H, Ohmagari H, Hasegawa M, Zakrzewski JJ, Chorazy S, Kyritsakas N, Hosseini MW, Ferlay S. Mixed Tb/Dy coordination ladders based on tetra(carboxymethyl)thiacalix[4]arene: a new avenue towards luminescent molecular nanomagnets. RSC Adv 2020; 10:11755-11765. [PMID: 35496632 PMCID: PMC9050570 DOI: 10.1039/d0ra01263g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 03/02/2020] [Indexed: 01/08/2023] Open
Abstract
The macrocyclic ligand calix[4]arene (L1) and its sulphur-containing analogue thia[4]calixarene (L2) are promising precursors for functional molecular materials as they offer rational functionalization with various organic groups. Here, we present the first example of lanthanide-based coordination polymers built from the macrocyclic thiacalix[4]arene backbone bearing four carboxylic moieties, namely, ligand H4L3. The combination of H4L3 with the Tb3+ and Dy3+ cations led to the formation of 1D ladder-type coordination polymers with the formula [LnIIIHL3DMF3]·(DMF) (where DMF = dimethylformamide and Ln = Tb or Dy, denoted as HL3–Tb and HL3–Dy), which resulted from the coordination of the lanthanide cations with the partially deprotonated ligand HL33− that behaved as a T-shape connector. The coordination sphere around the metal was completed by the coordinated DMF solvent molecules. By combining both Tb3+ and Dy3+ cations, isostructural heterobimetallic solid solutions HL3–Tb1−xDyx were also prepared. HL3–Tb and HL3–Dy showed visible light photoluminescence originating from the f–f electronic transitions of pale green emissive Tb3+ and pale yellow emissive Dy3+ with efficient sensitization by the functionalized thia[4]calixarene ligand HL3. In the HL3–Tb1−xDyx solid solutions, the Tb/Dy ratio governed both the emission colour as well as the emission quantum yield, which reached even 28% at room temperature for HL3–Tb. Moreover, HL3–Dy exhibited a slow magnetic relaxation effect related to the magnetic anisotropy of the dodecahedral Dy3+ complexes, which were well isolated in the crystal lattice by expanded organic spacers. The single crystals of the two isostructural Tb3+- and Dy3+-based coordination polymers (HL3–Tb and HL3–Dy) were structurally characterized, and their photophysical properties were investigated, together with their corresponding solid solutions.![]()
Collapse
Affiliation(s)
- A S Ovsyannikov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences Arbuzov str. 8 Kazan 420088 Russian Federation
| | - I V Khariushin
- Kazan Federal University Kremlevskaya str. 18 Kazan 420008 Russian Federation
| | - S E Solovieva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences Arbuzov str. 8 Kazan 420088 Russian Federation
| | - I S Antipin
- Kazan Federal University Kremlevskaya str. 18 Kazan 420008 Russian Federation
| | - H Komiya
- College of Science and Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - N Marets
- College of Science and Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - H Tanaka
- College of Science and Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - H Ohmagari
- College of Science and Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - M Hasegawa
- College of Science and Engineering, Aoyama Gakuin University 5-10-1 Fuchinobe, Chuo-ku Sagamihara Kanagawa 252-5258 Japan
| | - J J Zakrzewski
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - S Chorazy
- Faculty of Chemistry, Jagiellonian University Gronostajowa 2 30-387 Krakow Poland
| | - N Kyritsakas
- Université de Strasbourg, CNRS, CMC UMR 7140 F-67000 Strasbourg France
| | - M W Hosseini
- Université de Strasbourg, CNRS, CMC UMR 7140 F-67000 Strasbourg France
| | - S Ferlay
- Université de Strasbourg, CNRS, CMC UMR 7140 F-67000 Strasbourg France
| |
Collapse
|
34
|
Hyre AS, Doerrer LH. A structural and spectroscopic overview of molecular lanthanide complexes with fluorinated O-donor ligands. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213098] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
35
|
Emelina T, Zadoroznaya A, Kalinovskaya I, Mirochnik A. Unexpected luminescent and photochemical properties of europium(III) cinnamates - Theoretical and experimental study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 225:117481. [PMID: 31465974 DOI: 10.1016/j.saa.2019.117481] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 08/16/2019] [Accepted: 08/18/2019] [Indexed: 06/10/2023]
Abstract
The luminescent and photochemical properties of europium(III) cinnamates [Eu(Cin)3]n (I) and Eu(Cin)3·(phen) (II) were investigated in theoretical and experimental aspects. The high photostability of the complex I was explained. The complex II displays weak luminescence and low photostability in spite of the presence of a powerful antenna ligand 1,10-phenantroline in its coordination sphere. The unexpected luminescent and photochemical properties of europium(III) cinnamates were interpreted by the quantum chemistry methods. It was revealed that inclusion of phen molecule into Eu(Cin)3 complex results in lengthening of Eu-Cin distances that promotes weakening of antenna effect. In the process of photoexcitation of this complex noticeable lengthening of Eu-Cin-2 bond takes place and Cin-3 ligand is detached from the molecule that is the cause of low photostability and weak luminescence of II.
Collapse
Affiliation(s)
- Tatyana Emelina
- Institute of Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia.
| | - Anna Zadoroznaya
- Pacific State University of Medicine, Prosp. Ostryakova, 2a, Vladivostok, 690002, Russia
| | - Irina Kalinovskaya
- Institute of Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia
| | - Anatolii Mirochnik
- Institute of Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia
| |
Collapse
|
36
|
Jacobsen J, Ienco A, D'Amato R, Costantino F, Stock N. The chemistry of Ce-based metal-organic frameworks. Dalton Trans 2020; 49:16551-16586. [PMID: 33146175 DOI: 10.1039/d0dt02813d] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Metal-organic frameworks (MOFs) have gained widespread attention due to their modular construction that allows the tuning of their properties. Within this vast class of compounds, metal carboxylates containing tri- and tetravalent metal ions have been in the focus of many studies due to their often high thermal and chemical stabilities. Cerium has a rich chemistry, which depends strongly on its oxidation state. Ce(iii) exhibits properties typically observed for rare earth elements, while Ce(iv) is mostly known for its oxidation behaviour. In MOF chemistry this is reflected in their unique optical and catalytic properties. The synthetic parameters for Ce(iii)- and Ce(iv)-MOFs also differ substantially and conditions must be chosen to prevent reduction of Ce(iv) for the formation of the latter. Ce(iii)-MOFs are usually reported in comprehensive studies together with those constructed with other RE elements and normally they are isostructural. They exhibit a greater structural diversity, which is reflected in the larger variety of inorganic building units. In contrast, the synthesis conditions of Ce(iv)-MOFs were only recently (2015) established. These lead selectively to hexanuclear Ce-O clusters that are well-known for Zr-MOFs and therefore very similar structural and isoreticluar chemistry is found. Hence Ce(iv)-MOFs exhibit often high porosity, while only a few porous Ce(iii)-MOFs have been described. Some of these show structural flexibility which makes them interesting for separation processes. For Ce(iv)-MOFs the redox properties are most relevant. Thus, they are intensively discussed for catalytic, photocatalytic and sensing applications. In this perspective, the synthesis, structural chemistry and properties of Ce-MOFs are summarized.
Collapse
Affiliation(s)
- Jannick Jacobsen
- Institute of Inorganic Chemistry, Christian-Albrechts-Universität, Max-Eyth Straße 2, D-24118 Kiel, Germany.
| | | | | | | | | |
Collapse
|
37
|
Di Nicola C, Tombesi A, Moroni M, Vismara R, Marchetti F, Pettinari R, Nardo L, Vesco G, Galli S, Casassa S, Pandolfo L, Pettinari C. Investigation on the interconversion from DMF-solvated to unsolvated copper( ii) pyrazolate coordination polymers. CrystEngComm 2020. [DOI: 10.1039/d0ce00370k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Enlarging the family of CPs with the {Cu(μ-pz)2} building unit: synthesis, thermal behaviour, crystal structure and spectroscopic properties of [Cu(μ-4-Xpz)2(μ-DMF)]n (4-Xpz = 4-Xpyrazolate, X = H, Cl, Br, I) and the non-solvated counterparts.
Collapse
Affiliation(s)
- Corrado Di Nicola
- School of Science and Technology
- University of Camerino
- 62032 (MC)
- Italy
| | - Alessia Tombesi
- School of Science and Technology
- University of Camerino
- 62032 (MC)
- Italy
| | - Marco Moroni
- Dipartimento di Scienza e Alta Tecnologia
- Università dell'Insubria
- 22100 Como
- Italy
| | - Rebecca Vismara
- Dipartimento di Scienza e Alta Tecnologia
- Università dell'Insubria
- 22100 Como
- Italy
| | - Fabio Marchetti
- School of Science and Technology
- University of Camerino
- 62032 (MC)
- Italy
| | | | - Luca Nardo
- Dipartimento di Scienza e Alta Tecnologia
- Università dell'Insubria
- 22100 Como
- Italy
| | - Guglielmo Vesco
- Dipartimento di Scienza e Alta Tecnologia
- Università dell'Insubria
- 22100 Como
- Italy
| | - Simona Galli
- Dipartimento di Scienza e Alta Tecnologia
- Università dell'Insubria
- 22100 Como
- Italy
| | - Silvia Casassa
- Department of Chemistry
- University of Turin
- 10125 Torino
- Italy
| | - Luciano Pandolfo
- Department of Chemical Sciences
- University of Padova
- 35131 Padova
- Italy
| | | |
Collapse
|
38
|
Baig F, Rangan K, Eappen SM, Mandal SK, Sarkar M. Template effect of innocent and coordinating anions on the formation of interpenetrated 2D and 3D networks: methyl orange and iodine sorption studies. CrystEngComm 2020. [DOI: 10.1039/c9ce00998a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pyridyl based Schiff base resulted in a 2D staircase network (CP1) with Cd(ii) when ClO4− is the counter anion while the use of benzene-1,3-disulphonate counter anion resulted in a novel 3D Cd(ii) coordination polymer with threefold interpenetration (CP2).
Collapse
Affiliation(s)
| | | | - Shibu M. Eappen
- Sophiscated Test and Instrumentation Centre
- Cochin 682022
- India
| | - Sanjay K. Mandal
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- India
| | | |
Collapse
|
39
|
Li JX, Guan QL, Wang Y, You ZX, Xing YH, Bai FY, Sun LX. A lanthanide–organic crystalline framework material encapsulating 1,3,6,8-tetrakis(p-benzoic acid)pyrene: selective sensing of Fe3+, Cr2O72−and colchicine and white-light emission. NEW J CHEM 2020. [DOI: 10.1039/c9nj05175a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A facile strategy was used to construct a series of composite materials with color-tunable and white light emission by encapsulating 1,3,6,8-tetrakis(p-benzoic acid)pyrene (H4TBAPy) into framework material [Eu(MCTCA)1.5(H2O)2]·1.75H2O.
Collapse
Affiliation(s)
- Jin Xiao Li
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Qing Lin Guan
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Yu Wang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Zi Xin You
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Yong Heng Xing
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Feng Ying Bai
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Li Xian Sun
- Guangxi Key Laboratory of Information Materials
- Guilin University of Electronic Technology
- Guilin City
- P. R. China
| |
Collapse
|
40
|
Guo J, Yang Y, Jia H, Zhang A, Shen Q, Liu X. The synthesis and luminescent properties of bonded Eu(III) polymer phosphors for white light‐emitting diode. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jiandong Guo
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
| | - Yamin Yang
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
| | - Husheng Jia
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
| | - Aiqin Zhang
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
- College of Textile EngineeringTaiyuan University of Technology Taiyuan China
| | - Qianqian Shen
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
| | - Xuguang Liu
- Key Laboratory of Interface Science and Engineering in Advanced Materials, College of Materials Science and EngineeringTaiyuan University of Technology Taiyuan China
| |
Collapse
|
41
|
Hirai Y, Ferreira da Rosa PP, Kitagawa Y, Hasegawa Y. Thermal and Crystallographic Investigation of Luminescent Eu(III) Coordination Polymers with Dithiane and Dioxane Hexyl Rings. CHEM LETT 2019. [DOI: 10.1246/cl.190752] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yuichi Hirai
- PPSM, ENS Paris-Saclay, CNRS, 61 Avenue du Président Wilson, 94230, Cachan, France
| | | | - Yuichi Kitagawa
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| | - Yasuchika Hasegawa
- Division of Applied Chemistry, Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 001-0021, Japan
| |
Collapse
|
42
|
Kalinovskaya IV, Zadorozhnaya AN, Savchenko NN. Mixed-Ligand Europium(III) Complexes with 4-Methylbenzoic Acid. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219110197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
43
|
Wang Q, Sang X, Li S, Liu Y, Wang W, Wang Q, Liu K, An Z, Huang W. Emission Editing in Eu/Tb binary complexes based on Au@SiO 2 nanorods. OPTICS EXPRESS 2019; 27:27726-27736. [PMID: 31684535 DOI: 10.1364/oe.27.027726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 08/14/2019] [Indexed: 06/10/2023]
Abstract
The Au@SiO2 nanorods with two plasmonic resonance bands are used to enhance and tune the emission of binary lanthanide (Eu/Tb) complexes. The emissions of Tb and Eu ions are both enhanced, the maximum enhancement is over 100-fold. Meanwhile the ratio and relative intensity of the red/green bands is altered by the strong coupling between complexes and nanorods, tuning the color of emission from green to yellow under excitation of 292 nm and improving the color purity from orange to red under excitation of 360 nm. The underlying physics of the lanthanide complex-plasmonic nanorod composite system is analyzed, which deepen the understanding of the interaction between complexes and plasmon nanoparticles.
Collapse
|
44
|
Huang XD, Jia JG, Kurmoo M, Bao SS, Zheng LM. Interplay of anthracene luminescence and dysprosium magnetism by steric control of photodimerization. Dalton Trans 2019; 48:13769-13779. [PMID: 31482159 DOI: 10.1039/c9dt02854d] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Systematic control of the intermolecular pair-wise [4 + 4] photocycloaddition of a series of dysprosium phosphonates through fine-tuning of two different phosphonate ligands, one with a bidentate blocker and one with an anthracene antenna, both with alkyl substituents, reveals a size dependent rate. With bulky isopropyl on the diphosphonate blocker little response to UV light is observed. In contrast, compounds with ethyl which has less steric hindrance exhibit almost complete photocycloaddition. Interestingly, the alkyl substituents attached to anthracene monophosphonate have no evident effect on the reaction rate. Although no direct relationship can be found between the substitutions and the observed differences in field-induced single molecule magnetism, remarkable changes in magnetic dynamics are observed for complexes before and after the complete photocycloaddition reactions.
Collapse
Affiliation(s)
- Xin-Da Huang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Centre of Advanced Microstructures, Nanjing University, Nanjing 210023, P. R. China.
| | | | | | | | | |
Collapse
|
45
|
Pan W, Gong C, Zeng X, Hu C, Zhang Y, Zhu DR, Xu H, Guo H, Zhang J, Xie J. Assembly of porous lanthanide metal–organic frameworks constructed by chalcone dicarboxylic acid and exploration of their properties. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.062] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
46
|
Shurygin AV, Vovna VI, Korochentsev VV, Mirochnik AG, Kalinovskaya IV, Sergienko VI. Electronic structure and optical properties of Ln(III) nitrate adducts with 1,10-phenanthroline. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 213:176-183. [PMID: 30685556 DOI: 10.1016/j.saa.2019.01.033] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 12/05/2018] [Accepted: 01/15/2019] [Indexed: 06/09/2023]
Abstract
Adducts of tris-nitrates of rare-earth elements Ce(III), Nd(III), Eu(III), and Er(III) with two molecules of 1,10-phenanthroline with formula Ln(NO3)3(Phen)2 are studied by X-ray photoelectron spectroscopy (XPS) and quantum chemistry (DFT/TDDFT). The geometric structure for DFT modeling is build using X-ray diffraction data. To analyze the composition and differences of the electronic structure in the series under study, XPS spectra were obtained for which interpretation was performed using calculated data. It has been shown that the molecule of Phen, when attached to the complexes of nitrates, is polarized, leads to an increase in absorption in the visible region and reduces the energy gap between HOMO and LUMO. Experimental absorption spectra were obtained, described and interpreted using TDDFT simulation. The transitions in adducts from π to π * MO in Phen ligands determine the main absorption band. The reasons for the absence of luminescence in adducts with ions Ce(III), Nd(III), and Er(III) are revealed by the example of the correlation diagram of singlet and triplet levels. A possible origin of coloring of adducts is determined using TDDFT.
Collapse
Affiliation(s)
- A V Shurygin
- Far Eastern Federal University, 8 Sukhanova St., Vladivostok, Russia.
| | - V I Vovna
- Far Eastern Federal University, 8 Sukhanova St., Vladivostok, Russia
| | - V V Korochentsev
- Far Eastern Federal University, 8 Sukhanova St., Vladivostok, Russia
| | - A G Mirochnik
- Institute of Chemistry, FEB RAS, 159 Prosp. 100-letiya Vladivostoka, Vladivostok, Russia
| | - I V Kalinovskaya
- Institute of Chemistry, FEB RAS, 159 Prosp. 100-letiya Vladivostoka, Vladivostok, Russia
| | - V I Sergienko
- Institute of Chemistry, FEB RAS, 159 Prosp. 100-letiya Vladivostoka, Vladivostok, Russia
| |
Collapse
|
47
|
Zhang JW, Man Y, Ren YN, Liu WH, Liu BQ, Dong YP. Syntheses, Structures, Photoluminescence, and Magnetism of a Series of Discrete Lanthanide Complexes based on 2,5-Dichlorobenzoate and 1,10-Phenanthroline. Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201800478] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ju-Wen Zhang
- Department of Chemistry; Bohai University; 121000 Jinzhou P. R. China
| | - Yi Man
- Department of Chemistry; Bohai University; 121000 Jinzhou P. R. China
| | - Yu-Ning Ren
- Department of Chemistry; Bohai University; 121000 Jinzhou P. R. China
| | - Wen-Hua Liu
- Department of Chemistry; Bohai University; 121000 Jinzhou P. R. China
| | - Bin-Qiu Liu
- Department of Chemistry; Bohai University; 121000 Jinzhou P. R. China
| | - Yan-Ping Dong
- Department of Food and Pharmaceutical Engineering; Suihua University; 152061 Suihua P. R. China
| |
Collapse
|
48
|
Melo LLLS, Castro GP, Gonçalves SMC. Substantial Intensification of the Quantum Yield of Samarium(III) Complexes by Mixing Ligands: Microwave-Assisted Synthesis and Luminescence Properties. Inorg Chem 2019; 58:3265-3270. [PMID: 30775912 DOI: 10.1021/acs.inorgchem.8b03340] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lizandra L. L. S. Melo
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
| | - Gerson P. Castro
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
| | - Simone M. C. Gonçalves
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco, 50670-901, Recife, Pernambuco Brazil
| |
Collapse
|
49
|
3-D lanthanide coordination polymers with the flexible 1,3-phenylenediacetate linker: Spectroscopic, structural and thermal investigations. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
50
|
|