1
|
Sundaresan S, Brooker S. Solution Spin Crossover Versus Speciation Effects: A Cautionary Tale. Inorg Chem 2023. [PMID: 37482662 DOI: 10.1021/acs.inorgchem.3c00186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Two acyclic tetradentate Schiff base ligands, HLX-OH (X = H and Br), were synthesised by 2:1 condensation of either 2-pyridinecarboxaldehyde or 5-bromo-2-pyridinecarboxaldehyde and 1,3-diamino-2-propanol and then used to prepare six mononuclear complexes, [FeII(HLX-OH)(NCE)2], with three different NCE co-ligands (E = BH3, Se, and S). The apparent solution spin crossover switching temperature, T1/2, of these 6 complexes, determined by Evans method NMR studies, is tuned by several factors: (a) substituent X present at the 5 position of the pyridine ring of the ligand, (b) E present in the NCE co-ligand, (c) solvent employed (P'), and (d) potentially also by speciation effects. In CD3CN, for the pair of NCE = NCBH3 complexes, when X = H, the complex is practically LS (extrapolated T1/2 ∼624 K), whereas when X = Br, it is far lower (373 K), which implies a higher field strength when X = H than when it is Br. The same trend, X = H results in a higher apparent T1/2 than X = Br, is seen for the other two pairs of complexes, with E = Se (429 > 351 K, ΔT1/2 = 78 K) or S (361 > 342 K, ΔT1/2 = 19 K). For the family of three X = Br complexes, the change of E from BH3 (373 K) to Se (351 K) to S (342 K) leads to an overall ΔT1/2(apparent) = 31 K, whereas the decreases are far more pronounced in the X = H family (BH3 ∼624 > Se 429 > S 361 K). Changing the solvent used from CD3CN to (CD3)2CO and CD3NO2, for [FeII(HLBr-OH)(NCE)2] with either E = BH3 or S, revealed excellent, and very similar, positive linear correlations (R2 = 0.99) of increasing solvent polarity index P' (from 5 to 7) with increasing apparent T1/2 of the complex (E = BH3 gave T1/2 300 < 373 < 451 K , ΔT1/2 = 151 K; E = S gave T1/2 288 < 342 < 427 K, ΔT1/2 = 147 K). Several other solvent parameters were also correlated with the apparent T1/2 of these complexes (R2 = 0.74-0.96). Excellent linear correlations (R2 = 0.99) are also obtained with the coordination ability (aTM) of the three NCE co-ligands with the apparent T1/2 in both families of compounds, [FeII(HLX-OH)(NCE)2] where X = H or Br. The 15N NMR chemical shifts of the nitrogen atom in the three NCE co-ligands (direct measurement) show modest correlations (R2 = 0.74 for LH-OH family and 0.80 for LBr-OH family) with the apparent T1/2 values of the corresponding complexes.
Collapse
Affiliation(s)
- Sriram Sundaresan
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechnology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Sally Brooker
- Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechnology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| |
Collapse
|
2
|
Kucheriv OI, Fritsky IO, Gural'skiy IA. Spin crossover in FeII cyanometallic frameworks. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120303] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
|
3
|
Chakraborty G, Park IH, Medishetty R, Vittal JJ. Two-Dimensional Metal-Organic Framework Materials: Synthesis, Structures, Properties and Applications. Chem Rev 2021; 121:3751-3891. [PMID: 33630582 DOI: 10.1021/acs.chemrev.0c01049] [Citation(s) in RCA: 287] [Impact Index Per Article: 95.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Gouri Chakraborty
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - In-Hyeok Park
- Graduate School of Analytical Science and Technology (GRAST), Chungnam National University, Daejeon 34134, South Korea
| | | | - Jagadese J. Vittal
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| |
Collapse
|
4
|
Brennan AT, Zenere KA, Brand HEA, Price JR, Bhadbhade MM, Turner GF, Moggach SA, Valverde-Muñoz FJ, Real JA, Clegg JK, Kepert CJ, Neville SM. Guest Removal and External Pressure Variation Induce Spin Crossover in Halogen-Functionalized 2-D Hofmann Frameworks. Inorg Chem 2020; 59:14296-14305. [DOI: 10.1021/acs.inorgchem.0c02092] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ashley T. Brennan
- The School of Chemistry, UNSW Sydney, Sydney 2052, New South Wales, Australia
| | - Katrina A. Zenere
- The School of Chemistry, The University of Sydney, Sydney 2006, New South Wales, Australia
| | | | - Jason R. Price
- The School of Chemistry, UNSW Sydney, Sydney 2052, New South Wales, Australia
- Australian Synchrotron, ANSTO, Clayton 3800, Victoria, Australia
| | - Mohan M. Bhadbhade
- Mark Wainwright Analytical Centre, UNSW Sydney, Sydney, New South Wales 2052, Australia
| | - Gemma F. Turner
- School of Molecular Sciences/Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Perth 6009, Western Australia, Australia
| | - Stephen A. Moggach
- School of Molecular Sciences/Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Perth 6009, Western Australia, Australia
| | - Francisco J. Valverde-Muñoz
- Institut the Ciencia Molecular, Department de Quimica Inorganica, Universitat de Valéncia, 46980 Paterna, Valéncia, Spain
| | - Jose A. Real
- Institut the Ciencia Molecular, Department de Quimica Inorganica, Universitat de Valéncia, 46980 Paterna, Valéncia, Spain
| | - Jack K. Clegg
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland 4072, Australia
| | - Cameron J. Kepert
- The School of Chemistry, The University of Sydney, Sydney 2006, New South Wales, Australia
| | - Suzanne M. Neville
- The School of Chemistry, UNSW Sydney, Sydney 2052, New South Wales, Australia
| |
Collapse
|
5
|
Hiiuk VM, Shova S, Rotaru A, Golub AA, Fritsky IO, Gural'skiy IA. Spin crossover in 2D iron(ii) phthalazine cyanometallic complexes. Dalton Trans 2020; 49:5302-5311. [DOI: 10.1039/d0dt00783h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Two new spin-crossover analogues of Hofmann clathrates based on a bicyclic ligand phthalazine have been synthesized.
Collapse
Affiliation(s)
- Volodymyr M. Hiiuk
- Department of Chemistry
- Taras Shevchenko National University of Kyiv
- 01601 Kyiv
- Ukraine
- UkrOrgSyntez Ltd
| | - Sergiu Shova
- “Petru Poni” Institute of Macromolecular Chemistry
- 700487 Iasi
- Romania
| | - Aurelian Rotaru
- Faculty of Electrical Engineering and Computer Science & Research Center MANSiD
- Stefan cel Mare University
- 720229 Suceava
- Romania
| | - Alexander A. Golub
- Faculty of Natural Sciences
- National University of Kyiv-Mohyla Academy
- 04070 Kyiv
- Ukraine
| | - Igor O. Fritsky
- Department of Chemistry
- Taras Shevchenko National University of Kyiv
- 01601 Kyiv
- Ukraine
- UkrOrgSyntez Ltd
| | - Il'ya A. Gural'skiy
- Department of Chemistry
- Taras Shevchenko National University of Kyiv
- 01601 Kyiv
- Ukraine
- UkrOrgSyntez Ltd
| |
Collapse
|
6
|
Kuzevanova IS, Naumova DD, Terebilenko KV, Shova S, Gural’skiy IA. Crystal structure of poly[[di-aqua-tetra-μ 2-cyanido-iron(II)platinum(II)] acetone disolvate]. Acta Crystallogr E Crystallogr Commun 2019; 75:1536-1539. [PMID: 31636989 PMCID: PMC6775733 DOI: 10.1107/s2056989019012945] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 09/18/2019] [Indexed: 11/10/2022]
Abstract
In the title polymeric complex, {[FePt(CN)4(H2O)2]·2C3H6O} n , the FeII cation has an octa-hedral [FeN4O2] geometry being coordinated by two water mol-ecules and four cyanide anions. The Pt cation is located on an inversion centre and has a square-planar coordination environment formed by four cyanide groups. The tetra-cyano-platinate anions bridge the FeII cations to form infinite two-dimensional layers that propagate in the bc plane. Two guest mol-ecules of acetone per FeII are located between the layers. These guest acetone mol-ecules inter-act with the coordinated water mol-ecules by O-H⋯O hydrogen bonds.
Collapse
Affiliation(s)
- Iryna S. Kuzevanova
- Department of General and Inorganic Chemistry, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", Prosp. Peremogy 37, Kyiv 03056, Ukraine
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St. 64, Kyiv 01601, Ukraine
| | - Dina D. Naumova
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St. 64, Kyiv 01601, Ukraine
| | - Kateryna V. Terebilenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St. 64, Kyiv 01601, Ukraine
| | - Sergiu Shova
- Department of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Romanian Academy of Science, Aleea Grigore Ghica Voda 41-A, Iasi 700487, Romania
| | - Il’ya A. Gural’skiy
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St. 64, Kyiv 01601, Ukraine
- UkrOrgSyntez Ltd, Chervonotkatska St., 67, Kyiv 02094, Ukraine
| |
Collapse
|
7
|
Kucheriv OI, Tokmenko II, Matushko IP, Tsapyuk GG, Gural’skiy IA. Crystal structure of poly[bis-(μ-2-bromo-pyrazine)-tetra-μ 2-cyanido-dicopper(I)iron(II)]: a bimetallic metal-organic framework. Acta Crystallogr E Crystallogr Commun 2018; 74:1895-1898. [PMID: 30574396 PMCID: PMC6281090 DOI: 10.1107/s2056989018016638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 11/22/2018] [Indexed: 11/23/2022]
Abstract
In the title metal-organic framework, [Fe(C4H3BrN2)2{Cu(CN)2}2] n , the FeII cation is located on an inversion center and has a slightly elongated octa-hedral coordination environment [FeN6], ligated by two pyrazine N atoms of symmetry-related bridging 2-bromo-pyrazine mol-ecules in the axial positions and by four N atoms of pairs of symmetry-related cyanido groups in the equatorial positions. The CuI center has a fourfold coordination environment [CuC3N], with an almost perfect trigonal-pyramidal geometry, formed by three cyanido C atoms and an N atom of a bridging 2-bromo-pyrazine mol-ecule. Copper(I) centers related by a twofold rotation axis are bridged by two carbon atoms from a pair of μ-CN groups, resulting in Cu2(CN)2 units. Each Cu2(CN)2 unit is linked to six FeII cations via a pair of linear CN units, the pair of μ-CN groups and two bridging 2-bromo-pyrazine ligands, resulting in the formation of a metal-organic framework, which is additionally stabilized by the short Cu⋯Cu contacts of 2.4450 (7) Å.
Collapse
Affiliation(s)
- Olesia I. Kucheriv
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St 64, Kyiv 01601, Ukraine
- UkrOrgSyntez Ltd, Chervonotkatska St 67, Kyiv 02094, Ukraine
| | - Inna I. Tokmenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St 64, Kyiv 01601, Ukraine
| | - Igor P. Matushko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St 64, Kyiv 01601, Ukraine
| | - Galyna G. Tsapyuk
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St 64, Kyiv 01601, Ukraine
| | - Il’ya A. Gural’skiy
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska St 64, Kyiv 01601, Ukraine
- UkrOrgSyntez Ltd, Chervonotkatska St 67, Kyiv 02094, Ukraine
| |
Collapse
|
8
|
Levchenko G, Gaspar AB, Bukin G, Berezhnaya L, Real JA. Pressure Effect Studies on the Spin Transition of Microporous 3D Polymer [Fe(pz)Pt(CN) 4]. Inorg Chem 2018; 57:8458-8464. [PMID: 29947511 DOI: 10.1021/acs.inorgchem.8b01124] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Pressure effects on the spin transition of the three-dimensional (3D) porous coordination polymer {Fe(pz)[Pt(CN)4]} have been investigated in the interval 105 Pa-1.0 GPa through variable-temperature (10-320 K) magnetic susceptibility measurements and spectroscopic studies in the visible region at room temperature. These studies have disclosed a different behavior of the compound under pressure. In the magnetic experiments, a temperature independent paramagnetic behavior has been observed under 0.4 GPa. In contrast, at room temperature and at 0.8 GPa, a complete HS-to-LS transition has been evidenced. The differences in the magnetic behavior are strongly related with the porous structure of the compound and its capability to adsorb the oil used as pressure transmission media in the magnetic experiments.
Collapse
Affiliation(s)
- Georgiy Levchenko
- International Centre of Future Science , State Key Laboratory of Superhard Materials of Jilin University , Changchun 130012 , Chine.,Donetsk Physical - Technical Institute named after A.A. Galkin NANU , Kiiv 03028 , Ukraine
| | - Ana Belén Gaspar
- Institut de Ciència Molecular/Departament de Química Inorgànica , Universitat de València , Catedràtric Beltrán 2 , E-46980 Paterna València , Spain
| | - Gennadiy Bukin
- Donetsk Institute of Physics and Engineering named after A.A. Galkin , Donestk 83114 , Ukraine
| | - Ludmila Berezhnaya
- Donetsk Institute of Physics and Engineering named after A.A. Galkin , Donestk 83114 , Ukraine
| | - José Antonio Real
- Institut de Ciència Molecular/Departament de Química Inorgànica , Universitat de València , Catedràtric Beltrán 2 , E-46980 Paterna València , Spain
| |
Collapse
|
9
|
Ueki Y, Okabayashi J, Kitazawa T. Guest Molecule Inserted Spin Crossover Complexes: Fe[4-(3-Pentyl)pyridine]2[Au(CN)2]2·Guest. CHEM LETT 2017. [DOI: 10.1246/cl.170149] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yusuke Ueki
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510
| | - Jun Okabayashi
- Research Center for Spectrochemistry, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033
| | - Takafumi Kitazawa
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510
- Research Center for Materials with Integrated Properties, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510
| |
Collapse
|
10
|
Sciortino NF, Ragon F, Zenere KA, Southon PD, Halder GJ, Chapman KW, Piñeiro-López L, Real JA, Kepert CJ, Neville SM. Exploiting Pressure To Induce a "Guest-Blocked" Spin Transition in a Framework Material. Inorg Chem 2016; 55:10490-10498. [PMID: 27709915 DOI: 10.1021/acs.inorgchem.6b01686] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A new functionalized 1,2,4-triazole ligand, 4-[(E)-2-(5-methyl-2-thienyl)vinyl]-1,2,4-triazole (thiome), was prepared to assess the broad applicability of strategically producing multistep spin transitions in two-dimensional Hofmann-type materials of the type [FeIIPd(CN)4(R-1,2,4-trz)2]·nH2O (R-1,2,4-trz = a 4-functionalized 1,2,4-triazole ligand). A variety of structural and magnetic investigations on the resultant framework material [FeIIPd(CN)4(thiome)2]·2H2O (A·2H2O) reveal that a high-spin (HS) to low-spin (LS) transition is inhibited in A·2H2O due to a combination of guest and ligand steric bulk effects. The water molecules can be reversibly removed with retention of the porous host framework and result in the emergence of an abrupt and hysteretic one-step spin transition due to the removal of guest internal pressure. A spin transition can, furthermore, be induced in A·2H2O (0-0.68 GPa) under hydrostatic pressure, as evidenced by variable-pressure structure and magnetic studies, resulting in a two-step spin transition at ambient temperatures at 0.68 GPa. The presence of a two-step spin crossover (SCO) in A·2H2O under hydrostatic pressure compared to a one-step SCO in A at ambient pressure is discussed in terms of the relative ability of each phase to accommodate mixed HS/LS states according to differing lattice flexibilities.
Collapse
Affiliation(s)
- Natasha F Sciortino
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Florence Ragon
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Katrina A Zenere
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Peter D Southon
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Gregory J Halder
- X-ray Science Division, Advanced Photon Source (APS), Argonne National Laboratory , Lemont, Illinois 60439, United States
| | - Karena W Chapman
- X-ray Science Division, Advanced Photon Source (APS), Argonne National Laboratory , Lemont, Illinois 60439, United States
| | - Lucía Piñeiro-López
- Institut the Ciencia Molecular, Universitat de València , 46980 Paterna, València, Spain
| | - José A Real
- Institut the Ciencia Molecular, Universitat de València , 46980 Paterna, València, Spain
| | - Cameron J Kepert
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| | - Suzanne M Neville
- School of Chemistry, The University of Sydney , Sydney, New South Wales 2006, Australia
| |
Collapse
|
11
|
Wei RM, Kong M, Cao F, Li J, Pu TC, Yang L, Zhang XL, Song Y. Water induced spin-crossover behaviour and magneto-structural correlation in octacyanotungstate(iv)-based iron(ii) complexes. Dalton Trans 2016; 45:18643-18652. [PMID: 27827477 DOI: 10.1039/c6dt03421g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The SCO is mainly tuned by the octahedral distortion of the [FeN6] core caused by intermolecular hydrogen bonds, and there is an exact correlation between SCO behavior and the amount of lattice water molecules existing in the crystal.
Collapse
Affiliation(s)
- Rong-Min Wei
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Ming Kong
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Fan Cao
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Jing Li
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Tian-Cheng Pu
- Department of Chemical and Biomolecular Engineering
- John Hopkins University
- Baltimore
- USA
| | - Li Yang
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Xiu-Ling Zhang
- Key Laboratory of Coordination Chemistry and Functional Materials in Universities of Shandong
- Dezhou University
- Dezhou 253023
- China
| | - You Song
- State Key Laboratory of Coordination Chemistry
- Collaborative Innovation Center of Advanced Microstructures
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| |
Collapse
|
12
|
Piromchom J, Othong J, Boonmak J, Mutikainen I, Youngme S. A novel one-dimensional metal-organic framework with a μ-cyanido-argentate group: catena-poly[[(5,5'-dimethyl-2,2'-bipyridyl-κ(2)N,N')silver(I)]-μ-cyanido-κ(2)N:C]. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2015; 71:1057-61. [PMID: 26632831 DOI: 10.1107/s2053229615020288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 10/27/2015] [Indexed: 11/10/2022]
Abstract
The design and synthesis of metal coordination and supramolecular frameworks containing N-donor ligands and dicyanidoargentate units is of interest due to their potential applications in the fields of molecular magnetism, catalysis, nonlinear optics and luminescence. In the design and synthesis of extended frameworks, supramolecular interactions, such as hydrogen bonding, π-π stacking and van der Waals interactions, have been exploited for molecular recognition associated with biological activity and for the engineering of molecular solids.The title compound, [Ag(CN)(C12H12N2)]n, crystallizes with the Ag(I) cation on a twofold axis, half a cyanide ligand disordered about a centre of inversion and half a twofold-symmetric 5,5'-dimethyl-2,2'-bipyridine (5,5'-dmbpy) ligand in the asymmetric unit. Each Ag(I) cation exhibits a distorted tetrahedral geometry; the coordination environment comprises one C(N) atom and one N(C) atom from substitutionally disordered cyanide bridging ligands, and two N atoms from a bidentate chelating 5,5'-dmbpy ligand. The cyanide ligand links adjacent Ag(I) cations to generate a one-dimensional zigzag chain. These chains are linked together via weak nonclassical intermolecular interactions, generating a two-dimensional supramolecular network.
Collapse
Affiliation(s)
- Jureepan Piromchom
- 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
| | - Jintana Othong
- 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
| | - Ilpo Mutikainen
- Department of Inorganic Chemistry, Faculty of Science, University of Helsinki, Helsinki, Finland
| | - 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
| |
Collapse
|
13
|
Zhu YY, Liu CW, Yin J, Meng ZS, Yang Q, Wang J, Liu T, Gao S. Structural phase transition in a multi-induced mononuclear FeII spin-crossover complex. Dalton Trans 2015; 44:20906-12. [DOI: 10.1039/c5dt03216d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One mononuclear FeII complex displays a structural phase transition and a multi-induced spin-crossover behavior mediated by heat, light, pressure and solvent.
Collapse
Affiliation(s)
- Yuan-Yuan Zhu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Chang-Wei Liu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Ji Yin
- School of Chemistry and Chemical Engineering
- Hefei University of Technology and Anhui Key Laboratory of Advanced Functional Materials and Devices
- Hefei 230009
- China
| | - Zhao-Sha Meng
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Qian Yang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Junhu Wang
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Tao Liu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- China
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Materials Chemistry and Applications
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| |
Collapse
|
14
|
Li JY, Chen YC, Zhang ZM, Liu W, Ni ZP, Tong ML. Tuning the Spin-Crossover Behaviour of a Hydrogen-Accepting Porous Coordination Polymer by Hydrogen-Donating Guests. Chemistry 2014; 21:1645-51. [DOI: 10.1002/chem.201405060] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Indexed: 11/08/2022]
|
15
|
Rodríguez-Velamazán JA, Cañadillas-Delgado L, Castro M, McIntyre GJ, Real JA. Temperature- and pressure-dependent structural study of {Fe(pmd)2[Ag(CN)2]2}n spin-crossover compound by neutron Laue diffraction. ACTA CRYSTALLOGRAPHICA SECTION B, STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS 2014; 70:436-43. [PMID: 24892590 DOI: 10.1107/s2052520614003023] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2013] [Accepted: 02/10/2014] [Indexed: 11/11/2022]
Abstract
The effect of pressure (up to 0.17 GPa) on the spin-crossover compound {Fe(pmd)2[Ag(CN)2]2}n [orthorhombic isomer (II), pmd = pyrimidine] has been investigated by temperature- and pressure-dependent neutron Laue diffraction and magnetometry. The cooperative high-spin ↔ low-spin transition, centred at ca 180 K at ambient pressure, is shifted to higher temperatures as pressure is applied, showing a moderate sensitivity of the compound to pressure, since the spin transition is displaced by ca 140 K GPa(-1). The space-group symmetry (orthorhombic Pccn) remains unchanged over the pressure-temperature (P-T) range studied. The main structural consequence of the high-spin to low-spin transition is the contraction of the distorted octahedral [FeN6] chromophores, being more marked in the axial positions (occupied by the pmd units), than in the equatorial positions (occupied by four [Ag(CN)2](-) bridging ligands).
Collapse
Affiliation(s)
| | - Laura Cañadillas-Delgado
- Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, E-50009 Zaragoza, Spain
| | - Miguel Castro
- Instituto de Ciencia de Materiales de Aragón, CSIC-Universidad de Zaragoza, C/Pedro Cerbuna 12, E-50009 Zaragoza, Spain
| | - Garry J McIntyre
- Institut Laue-Langevin, 6 rue Jules Horowitz, BP 156, 38042 Grenoble, France
| | - José Antonio Real
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, Paterna, E-46980 Valencia, Spain
| |
Collapse
|
16
|
Tissot A, Rivière E, Guillot R, Toupet L, Collet E, Boillot ML. Light-induced excited spin state trapping effect on [Fe(mepy)3tren](PF6)2solvated crystals. Dalton Trans 2014; 43:1063-71. [DOI: 10.1039/c3dt52495g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
17
|
Ababei R, Pichon C, Roubeau O, Li YG, Bréfuel N, Buisson L, Guionneau P, Mathonière C, Clérac R. Rational Design of a Photomagnetic Chain: Bridging Single-Molecule Magnets with a Spin-Crossover Complex. J Am Chem Soc 2013; 135:14840-53. [DOI: 10.1021/ja407570n] [Citation(s) in RCA: 118] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rodica Ababei
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
- CNRS, ICMCB, UPR 9048, F-33600 Pessac, France
- Univ. Bordeaux, ICMCB, UPR 9048, F-33600 Pessac, France
| | - Céline Pichon
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Olivier Roubeau
- Instituto de Ciencia
de Materiales de Aragón (ICMA), CSIC and Universidad de Zaragoza, Plaza San
Francisco s/n, 50009 Zaragoza, Spain
| | - Yang-Guang Li
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Nicolas Bréfuel
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Lionel Buisson
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| | - Philippe Guionneau
- CNRS, ICMCB, UPR 9048, F-33600 Pessac, France
- Univ. Bordeaux, ICMCB, UPR 9048, F-33600 Pessac, France
| | - Corine Mathonière
- CNRS, ICMCB, UPR 9048, F-33600 Pessac, France
- Univ. Bordeaux, ICMCB, UPR 9048, F-33600 Pessac, France
| | - Rodolphe Clérac
- CNRS, CRPP, UPR 8641, F-33600 Pessac, France
- Univ. Bordeaux, CRPP, UPR 8641, F-33600 Pessac, France
| |
Collapse
|
18
|
Muñoz MC, Real JA. Thermo-, piezo-, photo- and chemo-switchable spin crossover iron(II)-metallocyanate based coordination polymers. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2011.02.004] [Citation(s) in RCA: 322] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
19
|
Southon PD, Liu L, Fellows EA, Price DJ, Halder GJ, Chapman KW, Moubaraki B, Murray KS, Létard JF, Kepert CJ. Dynamic Interplay between Spin-Crossover and Host−Guest Function in a Nanoporous Metal−Organic Framework Material. J Am Chem Soc 2009; 131:10998-1009. [DOI: 10.1021/ja902187d] [Citation(s) in RCA: 383] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peter D. Southon
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Lang Liu
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Elizabeth A. Fellows
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - David J. Price
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Gregory J. Halder
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Karena W. Chapman
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Boujemaa Moubaraki
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Keith S. Murray
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Jean-François Létard
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| | - Cameron J. Kepert
- School of Chemistry, The University of Sydney, NSW 2006, Australia, Materials Science Division and X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, School of Chemistry, Monash University, VIC 3800, Australia, and Laboratoire des Sciences Moléculaires, ICMCB (CNRS UPR 9048), Université Bordeaux I, 33608 Pessac, France
| |
Collapse
|