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Li S, Zhou X, Xu Q, Liu D, Cui R, Li X. Transition Metal–organic Coordination Polymers Containing 6‐(1H‐imidazol‐1‐yl)‐2(1H)‐Pyridinone: Synthesis, Structure and Fluorescent Sensing for Enoxacin. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Shanshan Li
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Xin Zhou
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Qiwei Xu
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Dongmei Liu
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Ruifang Cui
- Department of ChemistryCapital Normal University Beijing 100048 China
| | - Xia Li
- Department of ChemistryCapital Normal University Beijing 100048 China
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2
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Yao SL, Cao C, Tian XM, Zheng TF, Liu SJ, Tong XL, Liao JS, Chen JL, Wen HR. Three Gd-Based Metal-Organic Frameworks Constructed from Similar Dicarboxylate Ligands with Large Magnetic Entropy Changes. ChemistrySelect 2017. [DOI: 10.1002/slct.201702223] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Shu-Li Yao
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Chen Cao
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Xue-Mei Tian
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Teng-Fei Zheng
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Sui-Jun Liu
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Xiao-Lan Tong
- School of Chemistry; Biology and Material Science; East China University of Technology, Nanchang; 330013 Jiangxi Province P.R. China
| | - Jin-Sheng Liao
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - Jing-Lin Chen
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
| | - He-Rui Wen
- School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology, Ganzhou; 341000 Jiangxi Province, P.R. China
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3
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Zahedi M, Shaabani B, Englert U, van Leusen J. Organic-inorganic hybrid materials from divalent metal cations and expanded N,N′-donor linkers. Z KRIST-CRYST MATER 2017. [DOI: 10.1515/zkri-2017-2084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The rod-shaped linker (E,E)-N,N′-(3,3′-dimethyl-4,4′-biphenyldiyl)bis[1-(3-pyridinyl)methanimine] (L) is exploited for the first time in the synthesis of extended structures. Four new coordination polymers of composition {[ZnL(OAc)2]·EtOH}n (1), {[CdL(OAc)2]·MeOH}n (2), {[Cu2L(OAc)4]·CH2Cl2}n (3) and [MnL(N3)2]n (4) have been structurally characterized. The metal cations and the anionic ancillary ligands play pivotal roles for the topology of these compounds. In the crystalline reaction products of Zn(II), Cd(II) and Cu(II) acetate with the organic linker, the acetate anions connects two neighboring cations to dinuclear [M2(OAc)4] subunits. These secondary building units are further crosslinked by the N,N′-donor ligand, either perpendicular to the acetato bridges, leading to a ladder-like ribbon for 1 and 2, or in the direction of the metal···metal separation, resulting in a simple chain in the case of 3. Instead of dinuclear secondary building units, a different topology results from reaction of the N,N′ linker with Mn(ClO4)2 in the presence of azide anions: 1,3 bridging by the N3
− groups leads to infinite chains. These are crosslinked by L in perpendicular direction, and the layer structure 4 is obtained. Natural bond orbital (NBO) analyses revealed information on the basis of orbital interactions about the coordination environments of the metal ions. Thermogravimetric measurements indicate the highest thermal stability for 2. Strong antiferromagnetic coupling within the dinuclear subunits of 3 is observed as a consequence of superexchange via the acetato bridges.
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Affiliation(s)
- Mansoureh Zahedi
- Faculty of Chemistry , Department of Inorganic Chemistry , University of Tabriz , Tabriz , Iran
| | - Behrouz Shaabani
- Faculty of Chemistry , Department of Inorganic Chemistry , University of Tabriz , Tabriz , Iran
| | - Ulli Englert
- Institute of Inorganic Chemistry , RWTH Aachen University , Aachen , Germany
| | - Jan van Leusen
- Institute of Inorganic Chemistry , RWTH Aachen University , Aachen , Germany
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4
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5
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Li X, Wang R, Zhao H, Wu B. Co−MOFs with 1,1′-(5-methyl-1,3-phenylene)bis(1H-imidazole) and aromatic carboxylates as coligands: synthesis, structure, and spectroscopic and thermal characterizations. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1206200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Xia Li
- College of Chemistry and Materials Engineering, Henan University of Urban Construction, Pingdingshan, PR China
| | - Ruiying Wang
- School of Chemical Engineering, Henan Vocational College of Applied Technology, Zhengzhou, PR China
| | - Hong Zhao
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, PR China
| | - Benlai Wu
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, PR China
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