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Synthesis, structure, magnetism, luminescence and DFT analysis of three metal-organic complexes based on 2,5-di(1H-1,2,4-triazol-1-yl)terephthalic acid. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wang YY, Liu R, Guo YY, Wang H, Sha JQ, Zhang HF. Two pentanuclear clusters: synthesis, crystal structures, luminescent and magnetic properties. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1752371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Ying-Ying Wang
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
| | - Ran Liu
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
| | - Yang-Yang Guo
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
| | - Han Wang
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
| | - Jing-Quan Sha
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
| | - Hai-Feng Zhang
- Key Laboratory of Inorganic Chemistry in Universities of Shandong, Department of Chemistry and Chemical Engineering, Jining University, Qufu, China
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Synthesis and Characterization of 4-, 5-, and 6-Coordinate Tris(1-ethyl-4-isopropylimidazolyl-κN)phosphine Cobalt(II) Complexes. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403203] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Zheng YZ, Qin L, Zheng Z, Xue W, Chen XM. Assembly of alternating spin-chains with magnetically anisotropic cobalt(II) dimers. Dalton Trans 2013; 42:1770-7. [PMID: 23165444 DOI: 10.1039/c2dt32362a] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dimeric carboxylato complex of cobalt(II), [Co(2)(II)(1,2-chedc)(2)(Im)(2)] (1) (1,2-chedc = cyclohex-1-ene-1,2-dicarboxylate and Im = imidazole), has been isolated. This complex can be further linked by chloro- or carboxylato-ligands, affording respectively one-dimensional chain structures of (1)(∞)[Co(2)(II)(μ-Cl)(2)(1,2-chedc)(Im)(2)] (2) and (1)(∞)[Co(II)(1,2-chedc)(Im)] (3). Compound 1 shows weak antiferromagnetic interactions passing through the body of the dicarboxylate as well as substantial single-ion magnetic anisotropy (zero-field splitting energy Δ = 8.5 cm(-1)). Both 2 and 3 exhibit typical alternating spin-chain behaviour in the higher-temperature region, but they display disparate behaviours at lower temperatures. For 2, alternating F-AF interactions compete (J(1) = 6.7 K and J(2) = -8.2 K), resulting in paramagnet-like behaviour with no clear evidence of three-dimensional contact. Compound 3 exhibits stronger intrachain AF-AF exchange-coupling interactions (J(1) = -9.3 K and J(2) = -4.3 K), leading to non-diamagnetic ground state due to the tiling of adjacent spins. Long-range magnetic ordering was observed below 10 K. Its narrow hysteresis loop suggests the use of 3 as a soft magnet.
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Affiliation(s)
- Yan-Zhen Zheng
- Centre for Applied Chemical Research, Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710054, China.
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Munn AS, Clarkson GJ, Millange F, Dumont Y, Walton RI. M(ii) (M = Mn, Co, Ni) variants of the MIL-53-type structure with pyridine-N-oxide as a co-ligand. CrystEngComm 2013. [DOI: 10.1039/c3ce41268g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Kapoor P, Pannu APS, Sharma M, Hundal MS, Kapoor R, Corbella M, Aliaga-Alcalde N. Syntheses, X-ray crystal structure and magnetic studies of a new dinuclear CuII complex, [Cu2(μ-Cl)2L2Cl2]·2CH3CN, L: N,N,N′,N′-tetraisopropylpyridine-2,6-dicarboxamide. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.07.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Jia ZQ, Sun XJ, Hu LL, Tao J, Huang RB, Zheng LS. Structure and magnetic property of a mixed-valence nonanuclear cobalt compound with a square-pyramidal CoII5 core. Dalton Trans 2009:6364-7. [DOI: 10.1039/b903733k] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zheng YZ, Xue W, Tong ML, Chen XM, Zheng SL. Probing Single-Chain Magnets in a Family of Linear Chain Compounds Constructed by Magnetically Anisotropic Metal-Ions and Cyclohexane-1,2-Dicarboxylate Analogues. Inorg Chem 2008; 47:11202-11. [DOI: 10.1021/ic801498n] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan-Zhen Zheng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China, and Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Wei Xue
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China, and Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Ming-Liang Tong
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China, and Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Xiao-Ming Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China, and Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000
| | - Shao-Liang Zheng
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China, and Department of Chemistry, State University of New York at Buffalo, Buffalo, New York 14260-3000
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Bates GW, Gale PA, Light ME, Ogden MI, Warriner CN. Structural diversity in the first metal complexes of 2,5-dicarboxamidopyrroles and 2,5-dicarbothioamidopyrroles. Dalton Trans 2008:4106-12. [DOI: 10.1039/b802506a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Massoud SS, Broussard KT, Mautner FA, Vicente R, Saha MK, Bernal I. Five-coordinate cobalt(II) complexes of tris(2-pyridylmethyl)amine (TPA): Synthesis, structural and magnetic characterization of a terephthalato-bridged dinuclear cobalt(II) complex. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2007.06.021] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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