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Kant S, Saha S, Lloret F, Cano J, Mukherjee R. A tetracobalt(II) cluster with a two vertex truncated dicubane topology endogenously supported by carboxylate-based (2-pyridyl)methylamine ligands: magneto-structural and DFT studies. Dalton Trans 2023; 52:11922-11933. [PMID: 37574905 DOI: 10.1039/d3dt01131c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/15/2023]
Abstract
A reaction between CoCl2 and L3-(CO2-)2 (2 : 1 stoichiometry) in CH3OH affords a discrete complex [CoII4-{L3-(CO2-)2}2(μ3-OCH3)2(CH3OH)2(H2O)2Cl2] (1) [L3-(CO2-)2 = 3-[N-{2-(pyridin-2-yl)methyl}amino]-bis(propionate)]. The structure of 1 reveals two terminal mononuclear CoII{L3-(CO2-)2}Cl units connected by a dimeric CoII2(μ3-OCH3)2(CH3OH)2(H2O) unit present in the centre through two methoxo (μ3-OCH3)- and two carboxylate (μ-1,1-OCO-) bridges affording a tetranuclear coordination cluster of Co(II) with a defective dicubane topology. In 1, Co1 (terminal) has distorted octahedral CoIIN2O3Cl and the central Co2 has CoIIO6 coordination. Such coordination arrangements afford the observed topology. Variable-temperature magnetic studies reveal anti-ferromagnetic coupling in 1. Three magnetic exchange interactions (one anti-ferromagnetic and two ferromagnetic: J1 = +3.3 cm-1 (Co⋯Co 3.176 Å; μ-1,1-OCO- and μ3-OCH3 bridges), J2 = -2.5 cm-1 (Co⋯Co 3.228 Å; μ-1-OCO- and μ3-OCH3 bridges) and J3 = +10.6 cm-1 (Co⋯Co 3.084 Å; two μ3-OCH3 bridges)) have been identified, with the inclusion of the orbital reduction parameter (α = Aκ = 1.38), spin-orbit coupling (λ = -158 cm-1) and axial distortion (energy gap Δ = -975 cm-1 between singlet and doublet levels), rationalized by density functional theory (DFT) calculations.
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Affiliation(s)
- Shashi Kant
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.
- Department of Chemistry, Bhola Prasad Singh College, Bhore, Gopalganj (Jai Prakash University Chapra), Bihar 841426, India
| | - Sayan Saha
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMOL), Universitat de València, Polígono de la Coma, s/n, 46980 Paterna, València, Spain
| | - Joan Cano
- Instituto de Ciencia Molecular/Departament de Química Inorgànica, Universitat de València, C/Catedrático José Beltrán 2, 46980 Paterna, València, Spain.
| | - Rabindranath Mukherjee
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh 208016, India.
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Copper(II) coordination polymer based on l-arginine as a supramolecular hybrid inorganic–organic material: synthesis, structural, spectroscopic and magnetic properties. RESEARCH ON CHEMICAL INTERMEDIATES 2023. [DOI: 10.1007/s11164-023-04957-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
AbstractWe report the synthesis and structural, spectroscopic and magnetic properties of new 1D coordination polymeric complex {[Cu(μ-l-Arg)2]SO4⋅1.5H2O}n (1) that contains asymmetric μ−O,O’ carboxylic bridge linking distorted square-pyramidal [Cu(μ-l-Arg)2]2+ coordination units. In 1D, the syn−anti−μ2−η1:η1zigzag polymer conformation, the adjacent Cu(II) ions are distanced by 5.707 Å, and the subsequent Cu∙∙∙Cu proximity in 1D-coordination chain equals 6.978 Å. Detailed interpretation of IR and Raman spectra of l-arginine and 1 was performed. The principal components of the g tensor determined from EPR experiments (gx = 2.059, gy = 2.075, gz = 2.228) indicate nearly axial symmetry of Cu(II) coordination sphere and correspond to the unpaired electron occupying the dx2–y2 orbital. The single broad band at 16,200 cm–1, characteristic of d−d transition, is assigned to the dominant dublet-dublet 2B1g(dx2–y2)→ 2Eg(dyz≈dxz) transition. Magnetic susceptibility measurements have revealed ferromagnetic coupling between the Cu(II) ions within the 1D-coordination chain, while the intermolecular coupling is antiferromagnetic.
Graphical Abstract
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3
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Syntheses, Structures, Corresponding Fluorescence and Magnetism of Zn(II) and Mn(II) Coordination Complexes Based on 1-(3,5-Dicarboxylatobenzyl)-1,2,4-1-H-Triazole-3-Carboxylic Acid. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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4
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Su F, Li S, Han C, Wu L, Wang Z. Tuning three coordination polymers with dinuclear metal units via pH control: syntheses, structures, and magnetic properties. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chumakov Y, Danilescu O, Bourosh P, Kulikova OV, Bulhac I, Croitor L. Metal ions impact on the isostructurality and properties of 2D coordination polymers. CrystEngComm 2022. [DOI: 10.1039/d2ce00444e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new 2,6-diacetylpyridine bis(nicotinoylhydrazone) coordination polymers with general formula {[MIIL]∙xsolvent}n, in which MII=Fe, Co, were prepared solvothermally and characterized by various methods. Both compounds exhibit isostructurality with different solvents with...
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Li ZY, Zhang R, Zhu PY, Zhang C, Wu DQ, Zhai B. Structures and magnetic properties of two heterometallic Cu( ii)–Cd( ii) polymers exhibiting antiferromagnetic ordering. CrystEngComm 2022. [DOI: 10.1039/d2ce00034b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two heterometallic Cu(ii)–Cd(ii) polymers (1 and 2) with a 2D layer or 1D chain structure were obtained and their magneto-structural correlations were discussed, and 1 displayed antiferromagnetic ordering at lower temperature.
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Affiliation(s)
- Zhong-Yi Li
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
| | - Ran Zhang
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
| | - Peng-Yu Zhu
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
| | - Chi Zhang
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
| | - Dong-Qing Wu
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
| | - Bin Zhai
- Engineering Research Center of Photoelectric Functional Material, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, P. R. China
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Reversible switching of Cu-tetracarboxylic-based coordination polymers through in situ single-crystal-to-single-crystal structural transformation and their impact on carbon-based composite derivatives, fluorescence, and adsorption properties. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Ziyaev MA, Ashurov JM, Eshimbetov AG, Ibragimov BT. Crystal structure, Hirshfeld surface analysis and DFT studies of tetra-kis-(μ-3-nitro-benzoato-κ 2 O 1: O 1')bis-[( N, N-di-methyl-formamide-κ O)copper(II)] di-methyl-formamide disolvate. Acta Crystallogr E Crystallogr Commun 2021; 77:1164-1169. [PMID: 34868656 PMCID: PMC8587988 DOI: 10.1107/s2056989021010999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/20/2021] [Indexed: 11/21/2022]
Abstract
The title compound, [Cu2(C7H4NO4)4(C3H7NO)2]·(C3H7NO)2, is a binuclear copper(II) complex located on an inversion center midway between the two copper(II) cations. The asymmetric unit consists of one CuII cation, two 3-nitro-benzoato ligands, and two di-methyl-formamide (DMF) mol-ecules, one of which coordinates to the CuII cation and one is a solvate mol-ecule. The carboxyl-ate groups of the ligands bridge two CuII cations with a Cu-Cu distance of 2.6554 (6) Å, completing a distorted octa-hedral O5Cu coordination environment. The dihedral angles between the carboxyl-ate and the aromatic ring planes of the two independent ligands are different from one another, viz. 5.2 (3) and 23.9 (3)°. The three-dimensional structure is consolidated by weak C-H⋯O inter-actions and stabilized by π-π stacking inter-actions between the aromatic rings. The complex and the free ligand were further characterized by Fourier-transform infrared spectroscopy (FT-IR), and the energies of the frontier mol-ecular orbitals of the complex were determined by DFT calculations at the B3LYP/def2-TZVP level of theory.
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Affiliation(s)
- Mavlonbek A. Ziyaev
- Institute of Bioorganic Chemistry, Uzbekistan Academy of Sciences, 100125, Mirzo Ulugbek Str.,83, Tashkent, Uzbekistan
| | - Jamshid M. Ashurov
- Institute of Bioorganic Chemistry, Uzbekistan Academy of Sciences, 100125, Mirzo Ulugbek Str.,83, Tashkent, Uzbekistan
| | - Alisher G. Eshimbetov
- Institute of Bioorganic Chemistry, Uzbekistan Academy of Sciences, 100125, Mirzo Ulugbek Str.,83, Tashkent, Uzbekistan
| | - Bakhtiyar T. Ibragimov
- Institute of Bioorganic Chemistry, Uzbekistan Academy of Sciences, 100125, Mirzo Ulugbek Str.,83, Tashkent, Uzbekistan
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Bai YT, Zheng H, Tong KW, Feng SS, Zhu ML. Construction of a one-dimensional cadmium coordination polymer based on a triangle flexible multicarboxylate linker. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2020.1815774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yu-ting Bai
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi, P. R. China
| | - Huan Zheng
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi, P. R. China
| | - Ke-wei Tong
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi, P. R. China
| | - Si-si Feng
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi, P. R. China
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Shanxi University, Taiyuan, Shanxi, P. R. China
| | - Miao-li Zhu
- Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, Shanxi University, Taiyuan, Shanxi, P. R. China
- Key Laboratory of Materials for Energy Conversion and Storage of Shanxi Province, Shanxi University, Taiyuan, Shanxi, P. R. China
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Manda M, Arora H, Sengupta A, Kant S, Lloret F, Mukherjee R. Dimeric Mn( ii), Co( ii), Ni( ii) and Cu( ii) complexes of a common carboxylate-appended (2-pyridyl)alkylamine ligand: structure, magnetism and DFT study. NEW J CHEM 2021. [DOI: 10.1039/d1nj01150b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Weak anti- (1) and ferro-magnetic (2–4) interactions are observed in [MII2(L3)2(S)2]2+ (Mn 1, Co 2, Ni 3) (S = MeOH) and Cu 4 (S = none).
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Affiliation(s)
- Munirathnam Manda
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741 246, India
| | - Himanshu Arora
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India
- Department of Chemistry, School of Engineering and Sciences, G.D. Goenka University, Gurugram, Haryana 122103, India
| | - Arunava Sengupta
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India
- Department of Chemistry, Techno India University, West Bengal, Kolkata 700 091, India
| | - Shashi Kant
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India
- Department of Chemistry, B. P. S. College Bhore, Gopalganj, Bihar 841426, India
| | - Francesc Lloret
- Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMOL), Universitat de València, Polígono de la Coma, s/n, 46980 Paterna, València, Spain
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Gao X, Geng R, Su F. Three Co/Ni(II)-MOFs with dinuclear metal units constructed by biphenyl-3,3′,5,5′-tetracarboxylic acid and N-donor ligands: Synthesis, structures, and magnetic properties. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121706] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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12
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Wu Y, Liu Y, Huang Y, Xiao G, Li Y, Bai Y, Dang D. Five isomorphous polyoxometalate-based inorganic-organic hybrid materials comprising 2D metal-organic layers. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Su F, Yu J, Zhou C, Li S, Ma P, Zhang X, Wang Z. Two Zn II-based MOFs constructed with biphenyl-2,2',5,5'-tetracarboxylic acid and flexible N-donor ligands: syntheses, structures and properties. Acta Crystallogr C Struct Chem 2020; 76:547-556. [PMID: 32499451 DOI: 10.1107/s205322962000604x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 05/02/2020] [Indexed: 11/10/2022] Open
Abstract
Two new Zn2+-based metal-organic frameworks (MOFs) based on biphenyl-2,2',5,5'-tetracarboxylic acid, i.e. H4(o,m-bpta), and N-donor ligands, namely, poly[[(μ4-biphenyl-2,2',5,5'-tetracarboxylato)bis{[1,3-phenylenebis(methylene)]bis(1H-imidazole)}dizinc(II)] dimethylformamide monosolvate dihydrate], {[Zn2(C16H6O8)(C14H14N4)2]·C3H7NO·2H2O}n or {[Zn2(o,m-bpta)(1,3-bimb)2]·C3H7NO·2H2O}n (1) {1,3-bimb = [1,3-phenylenebis(methylene)]bis(1H-imidazole)}, and poly[[(μ4-biphenyl-2,2',5,5'-tetracarboxylato)bis{[1,4-phenylenebis(methylene)]bis(1H-imidazole)}dizinc(II)] monohydrate], {[Zn2(C16H6O8)(C14H14N4)2]·H2O}n or {[Zn2(o,m-bpta)(1,4-bimb)2]·H2O}n (2) {1,4-bimb = [1,4-phenylenebis(methylene)]bis(1H-imidazole)}, have been synthesized under solvothermal conditions. The complexes were characterized by IR spectroscopy, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction analysis. Structurally, the (o,m-bpta)4- ligands are fully deprotonated and combine with Zn2+ ions in μ4-coordination modes. Complex 1 is a (3,4)-connected porous network with honeycomb-like [Zn2(o,m-bpta)]n sheets formed by 4-connected (o,m-bpta)4- ligands. Complex 2 exhibits a (2,4)-connected network formed by 4-connected (o,m-bpta)4- ligands linking Zn2+ ions in left-handed helical chains. The cis-configured 1,3-bimb and 1,4-bimb ligands bridge Zn2+ ions to form multi-membered [Zn2(bimb)2] loops. Optically, the complexes show strong fluorescence and display larger red shifts compared to free H4(o,m-bpta). Complex 2 shows ferroelectric properties due to crystallizing in the C2v polar point group.
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Affiliation(s)
- Feng Su
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Jinyang Yu
- College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, People's Republic of China
| | - Chengyong Zhou
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Shaodong Li
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Pengyi Ma
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Xuhui Zhang
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Zhijun Wang
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
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Yang D, Liu X, Lu L, Zhu M. Effects of two different solvents on the syntheses, structural diversity, and magnetic properties of six Mn( ii) complexes derived from 3,3′-((5-carboxy-1,3-phenylene)bis(oxy))dibenzoate and variable N-donor ligands. CrystEngComm 2020. [DOI: 10.1039/d0ce01383h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Six Mn(ii) complexes of the 3,3′-((5-carboxy-1,3-phenylene)bis(oxy))dibenzoate ligand in two different solvent systems with variable N-donor ligands were obtained and showed different structures and magnetic properties.
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Affiliation(s)
- Dongdong Yang
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- People's Republic of China
| | - Xiaxia Liu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- People's Republic of China
| | - Liping Lu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- People's Republic of China
| | - Miaoli Zhu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- People's Republic of China
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Su F, Zhou CY, Wu LT, Wu X, Su J, Han C, Wang ZJ. Two Co II coordination polymers of biphenyl-2,2',5,5'-tetracarboxylic acid with flexible N-donor ligands: syntheses, structures and magnetic properties. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1073-1083. [PMID: 31380790 DOI: 10.1107/s2053229619009136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 06/25/2019] [Indexed: 11/10/2022]
Abstract
Two CoII-based coordination polymers, namely poly[(μ4-biphenyl-2,2',5,5'-tetracarboxylato){μ2-1,3-bis[(1H-imidazol-1-yl)methyl]benzene}dicobalt(II)], [Co2(C16H6O8)(C14H14N4)2]n or [Co2(o,m-bpta)(1,3-bimb)2]n (I), and poly[[aqua(μ4-biphenyl-2,2',5,5'-tetracarboxylato){1,4-bis[(1H-imidazol-1-yl)methyl]benzene}dicobalt(II)] dihydrate], {[Co2(C16H6O8)(C14H14N4)2(H2O)2]·4H2O}n or {[Co2(o,m-bpta)(1,4-bimb)2(H2O)2]·4H2O}n (II), were synthesized from a mixture of biphenyl-2,2',5,5'-tetracarboxylic acid, i.e. [H4(o,m-bpta)], CoCl2·6H2O and N-donor ligands under solvothermal conditions. The complexes were characterized by IR spectroscopy, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction analysis. The bridging (o,m-bpta)4- ligands combine with CoII ions in different μ4-coordination modes, leading to the formation of one-dimensional chains. The central CoII atoms display tetrahedral [CoN2O2] and octahedral [CoN2O4] geometries in I and II, respectively. The bis[(1H-imidazol-1-yl)methyl]benzene (bimb) ligands adopt trans or cis conformations to connect CoII ions, thus forming two three-dimensional (3D) networks. Complex I shows a (2,4)-connected 3D network with left- and right-handed helical chains constructed by (o,m-bpta)4- ligands. Complex II is a (4,4)-connected 3D novel network with ribbon-like chains formed by (o,m-bpta)4- linkers. Magnetic studies indicate an orbital contribution to the magnetic moment of I and II due to the longer Co...Co distances. An attempt has been made to fit the χMT results to the magnetic formulae for mononuclear CoII complexes, the fitting indicating the presence of weak antiferromagnetic interactions between the CoII ions.
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Affiliation(s)
- Feng Su
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Cheng Yong Zhou
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Lin Tao Wu
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Xi Wu
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Jing Su
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Chun Han
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Zhi Jun Wang
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
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Bai Y, Han M, Wu E, Feng S, Zhu M. Cadmium(II) three-dimensional coordination polymers constructed from 1,3,5-tris(4-carboxyphenoxy)benzene: synthesis, crystal structure, fluorescence and I2 sorption characterization. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:575-583. [DOI: 10.1107/s2053229619004960] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 04/11/2019] [Indexed: 11/10/2022]
Abstract
Two three-dimensional (3D) CdII coordination polymers, namely poly[[di-μ-aqua-diaquabis{μ5-4,4′,4′′-[benzene-1,3,5-triyltris(oxy)]tribenzoato}tricadmium(II)] dihydrate], {[Cd3(C27H15O9)2(H2O)4]·2H2O}
n
, (I), and poly[[aqua{μ6-4,4′,4′′-[benzene-1,3,5-triyltris(oxy)]tribenzoato}(μ-formato)[μ-1,1′-(1,4-phenylene)bis(1H-imidazole)]dicadmium(II)] dihydrate], {[Cd2(C27H15O9)(C12H10N4)(HCOO)(H2O)]·2H2O}
n
, (II), have been hydrothermally synthesized from the reaction system containing Cd(NO3)2·4H2O and the flexible tripodal ligand 1,3,5-tris(4-carboxyphenoxy)benzene (H3tcpb) via tuning of the auxiliary ligand. Both complexes have been characterized by single-crystal X-ray diffraction analysis, elemental analysis, IR spectra, powder X-ray diffraction and thermogravimetric analysis. Complex (I) is a 3D framework constructed from trinuclear structural units and tcpb3− ligands in a μ5-coordination mode. The central CdII atom of the trinuclear unit is located on a crystallographic inversion centre and adopts an octahedral geometry. The metal atoms are bridged by four syn–syn carboxylate groups and two μ2-water molecules to form trinuclear [Cd3(COO)4(μ2-H2O)2] secondary building units (SBUs). These SBUs are incorporated into clusters by bridging carboxylate groups to produce pillars along the c axis. The one-dimensional inorganic pillars are connected by tcpb3− linkers in a μ5-coordination mode, thus forming a 3D network; its topology corresponds to the point symbol (42.62.82)(44.62)2(45.66.84)2. In contrast to (I), complex (II) is characterized by a 3D framework based on dinuclear cadmium SBUs, i.e. [Cd2(COO)3]. The two symmetry-independent CdII ions display different coordinated geometries, namely octahedral [CdN2O4] and monocapped octahedral [CdO7]. The dinuclear SBUs are incorporated into clusters by bridging formate groups to produce pillars along the c axis. These pillars are further bridged either by tcpb3− ligands into sheets or by 1,4-bis(imidazol-1-yl)benzene ligands into undulating layers, and finally these two-dimensional surfaces interweave, forming a 3D structure with the point symbol (4.62)(47.614). Compound (II) exhibits reversible I2 uptake of 56.8 mg g−1 with apparent changes in the visible colour and the UV–Vis and fluorescence spectra, and therefore may be regarded as a potential reagent for the capture and release of I2.
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Narsimhulu M, Anil Kumar G, Bhargavi G, Srinivas B, Hussain K. Synthesis, crystal structure, thermal, photoluminescent and magnetic properties of a new material: Na2[Ni(C2O4)2(H2O)2].6H2O. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.10.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Ma L, Liu Y, Su F. Self-assembly of Zn/Cd-coordination polymers based on 3,3′,4,4′-biphenyltetracarboxylic acid and N-donor ligands and luminescence sensing of Fe3+ ions. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.09.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Li S, Lu L, Feng S, Zhu M. Syntheses, structures, magnetic properties and luminescence of four coordination polymers based on an asymmetric semirigid tricarboxylate ligand. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.09.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Wang JJ, Cao Z, Wang X, Tang L, Hou XY, Ju P, Ren YX, Chen XL, Zhang YQ. A novel 3D Cd(ii) coordination polymer generated via in situ ligand synthesis involving C-O ester bond formation. RSC Adv 2018; 9:307-312. [PMID: 35521577 PMCID: PMC9059329 DOI: 10.1039/c8ra06112b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 12/10/2018] [Indexed: 11/21/2022] Open
Abstract
A novel 3D Cd(ii) coordination polymer {[Cd(ddpa)(2,2′-bpy)]·H2O}n (1) (H2ddpa = 5,10-dioxo-5,10-dihydro-4,9-dioxapyrene-2,7-dicarboxylic acid, 2,2′-bpy = 2,2′-bipyridine) is hydrothermally synthesized in situ, and the influencing factors and mechanism for the in situ reaction are briefly discussed. The synthesis of 1 requires the formation of a new C–O ester bond. This current study confirms that metal ions and N-donor ligands play important roles in the domination of the in situ ligand from 6,6′-dinitro-2,2′,4,4′-biphenyltetracarboxylic acid (H4dbta). Furthermore, the structure, thermal stability and photoluminescent property of 1 are also investigated. A 3D Cd(ii) coordination polymer comprising ligand molecules not included in the original reaction mixtures but instead formed via in situ ligand synthesis involving a C–O ester bond.![]()
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Affiliation(s)
- Ji-Jiang Wang
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Zhuang Cao
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Xiao Wang
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Long Tang
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Xiang-Yang Hou
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Ping Ju
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Yi-Xia Ren
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Xiao-Li Chen
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
| | - Yu-Qi Zhang
- Yan'an University Key Laboratory of New Energy & New Function Materials, Shaanxi Key Laboratory of Chemical Reaction Engineering, College of Chemistry and Chemical Engineering, Yan'an University Yan'an 716000 P. R. China
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Weitz AC, Giri N, Frederick RE, Kurtz DM, Bominaar EL, Hendrich MP. Spectroscopy and DFT Calculations of Flavo-Diiron Nitric Oxide Reductase Identify Bridging Structures of NO-Coordinated Diiron Intermediates. ACS Catal 2018; 8:11704-11715. [PMID: 31263628 PMCID: PMC6602092 DOI: 10.1021/acscatal.8b03051] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Flavo-diiron proteins (FDPs) are widespread in anaerobic bacteria, archaea, and protozoa, where they serve as the terminal components of dioxygen and nitric oxide reductive scavenging pathways. FDPs contain an N,O-ligated diiron site adjacent to a flavin mononucleotide (FMN) cofactor. The diiron site is structurally similar to those in hemerythrin, ribonucleotide reductase, and methane monooxygenase. However, only FDPs turn over NO to N2O at significant rates and yields. Previous studies revealed sequential binding of two NO molecules to the diferrous site, forming mono- and dinitrosyl intermediates leading to N2O formation. In the present work, these mono- and dinitrosyl intermediates have been characterized by EPR and Mössbauer spectroscopies and DFT calculations. Our results show that the iron proximal to the cofactor binds the first NO to form the diiron mononitrosyl complex, implying the iron distal to the FMN binds the second NO to form the diiron dinitrosyl intermediate. The exchange-coupling constants, J (H = JS1·S2), were found to differ substantially, +17 cm-1 for the diiron mononitrosyl and +60 cm-1 for the diiron dinitrosyl. Notwithstanding this large difference, our findings indicate retention of at least one hydroxo bridge throughout the NOR catalytic cycle. The Mossbauer hyperfine parameters and DFT calculations confirmed a semibridging NO- ligand in the mononitrosyl intermediate that lowers the exchange parameter. The DFT calculations on the dinitrosyl intermediate suggest a contribution to J from direct exchange between the S = 1 spins on the NO- ligands, which could initiate N-N bond formation. Our results provide insight into why FDPs are the only known nonheme diiron enzymes that competently turn over NO to N2O.
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Affiliation(s)
- Andrew C. Weitz
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Nitai Giri
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Rosanne E. Frederick
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Donald M. Kurtz
- Department of Chemistry, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Emile L. Bominaar
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
| | - Michael P. Hendrich
- Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
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22
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Synthesis, crystal structure and magneto-structural studies of 2D copper(II) coordination polymer containing l -alanine amino acid. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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23
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Li SD, Lu LP, Zhu ML. A thermally stable three-dimensional cobalt(II) coordination polymer based on the V-shaped ligand 4-(4-carboxyphenoxy)isophthalate. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:1032-1037. [DOI: 10.1107/s2053229618011567] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 08/15/2018] [Indexed: 11/10/2022]
Abstract
A new cobalt(II) coordination polymer (CP), poly[[bis[μ6-4-(4-carboxylatophenoxy)benzene-1,3-dicarboxylato-κ6
O
1:O
1:O
3:O
3′:O
4:O
4′]bis(1,10-phenanthroline-κ2
N,N′)tricobalt(II)] 0.72-hydrate], {[Co3(C15H7O7)2(C12H8N2)2]·0.72H2O}
n
, (I), is constructed from CoII ions and 4-(4-carboxyphenoxy)isophthalate (cpoia3−) and 1,10-phenanthroline (phen) ligands. Based on centrosymmetric trinuclear [Co3(phen)2(COO)6] secondary building units (SBUs), the structure of (I) is a three-dimensional CP with a (3,6)-connected net and point symbol (42.6)2(44.62.87.102). The positions of four [Co3(phen)2(COO)6] SBUs and four cpoia3− ligands reproduce a Chinese-knot-shaped arrangement along the ab plane. (I) has been characterized by single-crystal X-ray diffraction, IR spectroscopy, powder X-ray diffraction (PXRD) and thermostability analysis. It shows a good thermal stability from room temperature to 673 K. In addition, the temperature dependence of the magnetic properties was measured.
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24
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Yan JZ, Lu LP, Zhu ML, Feng SS. Self-assembly of novel manganese (II) compounds based on bifunctional-group ligands: Synthesis, structures, and magnetic properties. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.03.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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25
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Wang J, Su F, Shi L. Crystal structure of tetra-kis-[μ-2-(meth-oxy-carbon-yl)benzoato-κ 2O1: O1']bis-[( N, N-di-methyl-formamide-κ O)copper(II)]( Cu- Cu) di-methyl-formamide disolvate. Acta Crystallogr E Crystallogr Commun 2018; 74:691-694. [PMID: 29850093 PMCID: PMC5947489 DOI: 10.1107/s2056989018005893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 04/16/2018] [Indexed: 11/15/2022]
Abstract
The title compound, [Cu2(C9H7O4)4(C3H7NO)2]·2C3H7NO, crystallizes in the monoclinic P21/c space group, with the binuclear copper unit occupying a special position on an inversion center, i.e. the asymmetric unit of the crystal consists of one CuII ion, two 2-(meth-oxy-carbon-yl)benzoate ligands, and two DMF mol-ecules (one coordinated and one solvate). The binuclear complex displays a paddle-wheel-shaped structure with the two copper atoms being in a Jahn-Teller-distorted octa-hedral coordination environment. Each 2-(meth-oxy-carbon-yl)benzoate substituent acts as a bridging ligand and links two Cu atoms with a Cu-Cu distance of 2.633 (1) Å. The carboxyl-ate groups of the 2-(meth-oxy-carbon-yl)benzoate ligands adopt bidentate syn-syn bridging modes, with dihedral angles between the carboxyl-ate planes and the aromatic rings of 18.427 (4) and 43.029 (6)°. In the crystal, adjacent DMF mol-ecules coordinated to copper atoms are arranged in a mutual 'head-to-tail' manner by offset face-to-face π-π stacking inter-actions, resulting in chains along the c-axis direction. The planes of the coordinated DMF mol-ecules are parallel to each other, the distance between them being 3.33 (1) Å. A three-dimensional structure is assembled from the chains by weak C-H⋯O and C-H⋯π inter-molecular inter-actions involving the DMF solvent mol-ecules. One of the methyl ester groups is disordered over two sites with an occupancy ratio of 0.751 (12):0.249 (12).
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Affiliation(s)
- Jinglin Wang
- Department of Chemistry, Changzhi University, Changzhi, Shanxi 046011, People’s Republic of China
| | - Feng Su
- Department of Chemistry, Changzhi University, Changzhi, Shanxi 046011, People’s Republic of China
| | - Lili Shi
- Department of Chemistry, Changzhi University, Changzhi, Shanxi 046011, People’s Republic of China
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26
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The diversity of five metal–organic complexes based on an unsymmetrical biphenyl tetracarboxylate: Synthesis, structures, magnetism and luminescence. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2017.10.035] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Su F, Zhou CY, Han C, Wu LT, Wu X, Sun L, Su J, Feng SS, Lu LP, Zhu ML. Binuclear Mn2+ complexes of a biphenyltetracarboxylic acid with variable N-donor ligands: syntheses, structures, and magnetic properties. CrystEngComm 2018. [DOI: 10.1039/c8ce00058a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of manganese(ii) coordination polymers show a variety of features due to the recognition and assembly processes of the N-donor ligands.
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Affiliation(s)
- Feng Su
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Cheng-Yong Zhou
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Chun Han
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Lin-Tao Wu
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Xi Wu
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Long Sun
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Jing Su
- Department of Chemistry
- Changzhi University
- Changzhi 046011
- People's Republic of China
| | - Si-Si Feng
- Institute of Molecular Science
- Shanxi University
- Taiyuan
- People's Republic of China
| | - Li-Ping Lu
- Institute of Molecular Science
- Shanxi University
- Taiyuan
- People's Republic of China
| | - Miao-Li Zhu
- Institute of Molecular Science
- Shanxi University
- Taiyuan
- People's Republic of China
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28
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Li S, Lu L, Zhu M, Feng S, Su F, Zhao X. Exploring the syntheses, structures, topologies, luminescence sensing and magnetism of Zn(ii) and Mn(ii) coordination polymers based on a semirigid tricarboxylate ligand. CrystEngComm 2018. [DOI: 10.1039/c8ce00947c] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two Zn(ii)-CPs and two Mn(ii)-CPs were constructed from metal salts, H3cpota and N-heterocyclic group ligands. Their structures, magnetic properties and luminescence sensing properties have been studied in detail.
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Affiliation(s)
- Shaodong Li
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- PR China
| | - Liping Lu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- PR China
| | - Miaoli Zhu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- PR China
| | - Sisi Feng
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- PR China
| | - Feng Su
- Department of Chemistry
- Changzhi University
- Changzhi
- People's Republic of China
| | - Xuefeng Zhao
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- PR China
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29
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Tian H, Jia QX, Li P, Yang QF, Gao EQ. Synthesis, Structure, and Magnetic Properties of a Copper(II) Metal-Organic Framework with Biphenyl-2,2′,4,4′-tetracarboxylic Acid. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hua Tian
- State Key Laboratory of High-efficiency Coal Utiliaztion and Green Chemical Engineering; Ningxia University; 750021 Yinchuan P. R China
| | - Qin-Xiang Jia
- Department of Chemistry; School of Science; Xi'an Jiao Tong University; 710049 Xi'an Shanxi P. R China
| | - Peng Li
- Department of Chemistry; School of Science; Xi'an Jiao Tong University; 710049 Xi'an Shanxi P. R China
| | - Qing-Feng Yang
- Department of Chemistry; School of Science; Xi'an Jiao Tong University; 710049 Xi'an Shanxi P. R China
| | - En-Qing Gao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; College of Chemistry and Molecular Engineering; East China Normal University; 3663 North Zhongshan Road 200062 Shanghai P. R China
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30
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Amani A, Derikvand Z, Dusek M, Eigner V, Azadbakht A. A new one-dimensional 3D supramolecular coordination polymer of CdIIbased on pyrazine and 3-nitropththalic acid: Synthesis, characterization, crystal structure, thermal analysis. INORG NANO-MET CHEM 2017. [DOI: 10.1080/24701556.2017.1357634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ahmad Amani
- Department of Chemistry, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran; Faculty of Science, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran
| | - Zohreh Derikvand
- Department of Chemistry, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran; Faculty of Science, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran
| | - Michal Dusek
- Institute of Physics ASCR, Na Slovance 2, Prague, Czech Republic, Department of Chemistry, Shahid Beheshti University, G.C., Evin, Tehran, Iran
| | - Vaclav Eigner
- Institute of Physics ASCR, Na Slovance 2, Prague, Czech Republic, Department of Chemistry, Shahid Beheshti University, G.C., Evin, Tehran, Iran
| | - Azadeh Azadbakht
- Department of Chemistry, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran; Faculty of Science, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran
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31
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Su F, Lu L, Zhou C, Wang X, Sun L, Han C. A three-dimensional Zn II coordination polymer constructed from 1,1'-biphenyl-2,2',4,4'-tetracarboxylate and 1,4-bis(1H-imidazol-1-yl)benzene ligands exhibiting photoluminescence. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2017; 73:72-77. [PMID: 28157123 DOI: 10.1107/s2053229617000213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 01/05/2017] [Indexed: 11/10/2022]
Abstract
Ligands based on polycarboxylic acids are excellent building blocks for the construction of coordination polymers; they may bind to a variety of metal ions and form clusters, as well as extended chain or network structures. Among these building blocks, biphenyltetracarboxylic acids (H4bpta) with C2 symmetry have recently attracted attention because of their variable bridging and multidentate chelating modes. The new luminescent three-dimensional coordination polymer poly[(μ5-1,1'-biphenyl-2,2',4,4'-tetracarboxylato)bis[μ2-1,4-bis(1H-imidazol-1-yl)benzene]dizinc(II)], [Zn2(C16H6O8)(C12H10N4)]n, was synthesized solvothermally and characterized by single-crystal X-ray diffraction, elemental analysis and IR spectroscopy. The crystal structure contains two crystallographically independent ZnII cations. Both metal cations are located on twofold axes and display distorted tetrahedral coordination geometries. Neighbouring ZnII centres are bridged by carboxylate groups in the syn-anti mode to form one-dimensional chains. Adjacent chains are linked through 1,1'-biphenyl-2,2',4,4'-tetracarboxylate and 1,4-bis(1H-imidazol-1-yl)benzene ligands to form a three-dimensional network. In the solid state, the compound exhibits blue photoluminescence and represents a promising candidate for a thermally stable and solvent-resistant blue fluorescent material.
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Affiliation(s)
- Feng Su
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Liping Lu
- Institute of Molecular Science, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China
| | - Chengyong Zhou
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Xiaoxia Wang
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Long Sun
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
| | - Chun Han
- Department of Chemistry, Changzhi University, Changzhi 046011, People's Republic of China
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32
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Yang XF, Liu M, Zhu HB, Hang C, Zhao Y. Syntheses, structures, and magnetic properties of two unique Cu(ii)-based coordination polymers involving a crystal-to-crystal structural transformation from a 1D chain to a 3D network. Dalton Trans 2017; 46:17025-17031. [DOI: 10.1039/c7dt03568c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Promoted by the DMF solvent, the 1D chain structure of 1 can be irreversibly transformed into the 3D sod network structure of 2 in a crystal-to-crystal fashion, which is accompanied by a drastic magnetic change.
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Affiliation(s)
- Xu-Feng Yang
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Min Liu
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Hai-Bin Zhu
- School of Chemistry and Chemical Engineering
- Southeast University
- Nanjing 211189
- China
| | - Cheng Hang
- Coordination Chemistry Institute
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing National Laboratory of Microstructures
- Nanjing University
| | - Yue Zhao
- Coordination Chemistry Institute
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing National Laboratory of Microstructures
- Nanjing University
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33
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Zhou X, Song L, Li L, Yang T. Syntheses, structures and properties of metal-carboxylate chain-based coordination polymers (CPs) with 1,1′:4′,1″-terphenyl-2′,4,4″,5′-tetracarboxylate. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.04.076] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhang LY, Lu LP, Feng SS. A two-dimensional mixed-valence Cu(II)/Cu(I) coordination polymer constructed from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2016; 72:652-7. [PMID: 27487340 DOI: 10.1107/s205322961601161x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Accepted: 07/16/2016] [Indexed: 11/10/2022]
Abstract
Coordination polymers are a thriving class of functional solid-state materials and there have been noticeable efforts and progress toward designing periodic functional structures with desired geometrical attributes and chemical properties for targeted applications. Self-assembly of metal ions and organic ligands is one of the most efficient and widely utilized methods for the construction of CPs under hydro(solvo)thermal conditions. 2-(Pyridin-3-yl)-1H-imidazole-4,5-dicarboxylate (HPIDC(2-)) has been proven to be an excellent multidentate ligand due to its multiple deprotonation and coordination modes. Crystals of poly[aquabis[μ3-5-carboxy-2-(pyridin-3-yl)-1H-imidazole-4-carboxylato-κ(5)N(1),O(5):N(3),O(4):N(2)]copper(II)dicopper(I)], [Cu(II)Cu(I)2(C10H5N3O4)2(H2O)]n, (I), were obtained from 2-(pyridin-3-yl)-1H-imidazole-4,5-dicarboxylic acid (H3PIDC) and copper(II) chloride under hydrothermal conditions. The asymmetric unit consists of one independent Cu(II) ion, two Cu(I) ions, two HPIDC(2-) ligands and one coordinated water molecule. The Cu(II) centre displays a square-pyramidal geometry (CuN2O3), with two N,O-chelating HPIDC(2-) ligands occupying the basal plane in a trans geometry and one O atom from a coordinated water molecule in the axial position. The Cu(I) atoms adopt three-coordinated Y-shaped coordinations. In each [CuN2O] unit, deprotonated HPIDC(2-) acts as an N,O-chelating ligand, and a symmetry-equivalent HPIDC(2-) ligand acts as an N-atom donor via the pyridine group. The HPIDC(2-) ligands in the polymer serve as T-shaped 3-connectors and adopt a μ3-κ(2)N,O:κ(2)N',O':κN''-coordination mode, linking one Cu(II) and two Cu(I) cations. The Cu cations are arranged in one-dimensional -Cu1-Cu2-Cu3- chains along the [001] direction. Further crosslinking of these chains by HPIDC(2-) ligands along the b axis in a -Cu2-HPIDC(2-)-Cu3-HPIDC(2-)-Cu1- sequence results in a two-dimensional polymer in the (100) plane. The resulting (2,3)-connected net has a (12(3))2(12)3 topology. Powder X-ray diffraction confirmed the phase purity for (I), and susceptibilty measurements indicated a very weak ferromagnetic behaviour. A thermogravimetric analysis shows the loss of the apical aqua ligand before decomposition of the title compound.
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Affiliation(s)
- Li Yang Zhang
- Institute of Molecular Science, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China
| | - Li Ping Lu
- Institute of Molecular Science, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China
| | - Si Si Feng
- Institute of Molecular Science, Shanxi University, Taiyuan, Shanxi 030006, People's Republic of China
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35
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Han ML, Wu XQ, Xu GW, Wen GX, Li DS, Ma LF. A Ni(II) ferromagnet with mixed pyridine-3,5-dicarboxylate-1,4-bis(imidazol-l-yl)butane heterobridges exhibiting long-range ordering and hysteresis loop. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.04.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Su F, Lu L, Zhu M, Feng S. One pot synthesis, structure and magnetic property of a pseudo-interpenetrated 2D copper framework based on coordinated 1,1′-biphenyl-3,3′,5,5′-tetracarboxylate and synthon. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.12.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Li T, Wang Y, Qin L, Han T, Ding YS, Hu YQ, Zheng YZ. Construction of magnet-type coordination polymers using high-spin {Ni4}-citrate cubane as secondary building units. Dalton Trans 2016; 45:10798-806. [DOI: 10.1039/c6dt01405d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A robust ferromagnetic secondary building unit based on {Ni4}-citrate cubane is identified to be able to construct diverse structures while retaining the original magnetism.
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Affiliation(s)
- Teng Li
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - Yanyan Wang
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - Lei Qin
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - Tian Han
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - You-Song Ding
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - Yue-Qiao Hu
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
| | - Yan-Zhen Zheng
- Frontier Institute of Science and Technology (FIST)
- State Key Laboratory for Mechanical Behaviour of Materials and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710054
- P. R. China
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38
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Liu YH, Lu LP, Zhu ML, Feng SS, Su F. A new family of 1D, 2D and 3D frameworks aggregated from Ni5, Ni4 and Ni7 building units: synthesis, structure, and magnetism. Dalton Trans 2016; 45:9267-78. [DOI: 10.1039/c5dt04953a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three polynuclear nickel(ii) complexes with 1D, 2D and 3D structures are controlled by carboxylate bridges of biphenyl-3,4′,5-tricarboxylic acid. Magnetic studies reveal that the polymers have ferromagnetic coupling features for 1 and 2 and an alternating magnetic chain behavior for 3.
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Affiliation(s)
- Ya-Hui Liu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- P. R. China
| | - Li-Ping Lu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- P. R. China
| | - Miao-Li Zhu
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- P. R. China
| | - Si-Si Feng
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- P. R. China
| | - Feng Su
- Institute of Molecular Science
- Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry
- Shanxi University
- Taiyuan
- P. R. China
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39
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Rousse G, Radtke G, Klein Y, Ahouari H. Long-range antiferromagnetic order in malonate-based compounds Na2M(H2C3O4)2·2H2O (M = Mn, Fe, Co, Ni). Dalton Trans 2016; 45:2536-48. [DOI: 10.1039/c5dt04527d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Newly synthetized metal malonates of formulae Na2M(H2C3O4)2·2H2O (M = Mn, Fe, Co, Ni) exhibit distinct long-range antiferromagnetic orders despite their similar structure and chemistry.
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Affiliation(s)
- G. Rousse
- FRE 3677
- Chimie du Solide et de l'Energie
- Collège de France
- 75231 Paris Cedex 05
- France
| | - G. Radtke
- Institut de Minéralogie
- de Physique des Matériaux
- et de Cosmochimie (IMPMC)
- Sorbonne Universités – UPMC Univ Paris 06
- UMR CNRS 7590
| | - Y. Klein
- Institut de Minéralogie
- de Physique des Matériaux
- et de Cosmochimie (IMPMC)
- Sorbonne Universités – UPMC Univ Paris 06
- UMR CNRS 7590
| | - H. Ahouari
- Laboratoire de Réactivité et Chimie des Solides
- UMR CNRS 7314
- 80039 Amiens Cedex
- France
- ALISTORE-European Research Institute
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40
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Rousse G, Rodríguez-Carvajal J. Oxalate-mediated long-range antiferromagnetism order in Fe2(C2O4)3·4H2O. Dalton Trans 2016; 45:14311-9. [DOI: 10.1039/c6dt02740g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neutron powder diffraction and susceptibility measurements reveal the long range antiferromagnetic order mediated by oxalate molecules in Fe2(C2O4)3·4H2O.
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Affiliation(s)
- G. Rousse
- UMR 8260
- Chimie du Solide et de l'Energie
- Collège de France
- 75231 Paris Cedex 05
- France
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41
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Li X, Wu S, Liang Y, Chen Z. Synthesis, Structure and Magnetic Properties of a Mn IIFramework Assembled by Two Carboxylate Ligands. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201500581] [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]
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42
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Fondo M, Doejo J, García-Deibe AM, Sanmartín J, González-Bello C, Vicente R. Hydrolysis of imidazolidine ligands mediated by CuII: Mononuclear, tetranuclear and 1D CuII-amine complexes. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.07.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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