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Kani I. Oxidation of thymol catalysed by a water-soluble Cu(II)-adipate-diphenylamine complex in a biphasic medium. Polyhedron 2023. [DOI: 10.1016/j.poly.2022.116237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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Sun SX, Lu ZM, Zhang KQ, Yao P. Crystal structure of catena-poly[(μ 2-1-((benzotriazol-1-yl)methyl)-1 H-1,3-imdazole-κ 2
N: N′)-(1-((benzotriazol-1-yl)methyl)-1 H-1,3-imdazole-κ 1N)-(methanol-κ 1
O)mercury(II)] dinitrate, C 21H 22N 12O 7Hg. Z KRIST-NEW CRYST ST 2020. [DOI: 10.1515/ncrs-2020-0324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C21H22N12O7Hg, monoclinic, P2/n (no. 13), a = 13.655(3) Å, b = 8.7038(17) Å, c = 23.260(5) Å, β = 102.51(3)°, V = 2698.8(10) Å3, Z = 4, R
gt(F) = 0.0446, wR
ref(F
2) = 0.0875, T = 293(2) K.
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Affiliation(s)
- Shu-Xiang Sun
- School of Chemical Engineering, Henan Technical Institute , 450042 Zhengzhou, Henan , P.R. China
| | - Zhi-Min Lu
- School of Chemical Engineering, Henan Technical Institute , 450042 Zhengzhou, Henan , P.R. China
| | - Ke-Qing Zhang
- School of Chemical Engineering, Henan Technical Institute , 450042 Zhengzhou, Henan , P.R. China
| | - Pei Yao
- School of Chemical and Pharmaceutical Engineering, Changzhou Vocational Institute of Engineering , 213164 Changzhou, Jiangsu , P.R. China
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Guo XY, Zhang JD, Li YY, Li XJ, Meng XR. Synthesis, structure, and BSA binding studies of a new Co(II) complex based on 2-(1H-tetrazol-1-methyl)-1H-imidazole-4,5-dicarboxylic acid. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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4
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Shao ZC, Meng XR, Hou HW. Effect of pH on the construction of Cd II coordination polymers involving the 1,1'-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium) ligand. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2019; 75:1142-1149. [PMID: 31380797 DOI: 10.1107/s2053229619010192] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 07/16/2019] [Indexed: 12/14/2022]
Abstract
Changing the pH value of a reaction system can result in polymers with very different compositions and architectures. Two new coordination polymers based on 1,1'-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium) (L2-), namely catena-poly[[[tetraaquacadmium(II)]-μ2-1,1'-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium)] 1.66-hydrate], {[Cd(C22H14N2O8)(H2O)4]·1.66H2O}n, (I), and poly[{μ6-1,1'-[1,4-phenylenebis(methylene)]bis(3,5-dicarboxylatopyridinium)}cadmium(II)], [Cd(C22H14N2O8)]n, (II), have been prepared in the presence of NaOH or HNO3 and structurally characterized by single-crystal X-ray diffraction. In polymer (I), each CdII ion is coordinated by two halves of independent L2- ligands, forming a one-dimensional chain structure. In the crystal, these chains are further connected through O-H...O hydrogen bonds, leading to a three-dimensional hydrogen-bonded network. In polymer (II), each hexadentate L2- ligand coordinates to six CdII ions, resulting in a three-dimensional network structure, in which all of the CdII ions and L2- ligands are equivalent, respectively. The IR spectra, thermogravimetric analyses and fluorescence properties of both reported compounds were investigated.
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Affiliation(s)
- Zhi Chao Shao
- The College of Chemistry, Zhengzhou University, 450001 Zhengzhou, Henan, People's Republic of China
| | - Xiang Ru Meng
- The College of Chemistry, Zhengzhou University, 450001 Zhengzhou, Henan, People's Republic of China
| | - Hong Wei Hou
- The College of Chemistry, Zhengzhou University, 450001 Zhengzhou, Henan, People's Republic of China
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5
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Li SS, Zhao XY, Huang QY, Meng XR. Crystal structure of bis(acetato-κ O)bis{2-((1 H-tetrazol-1-yl)methyl)-1 H-benzo[ d]imidazole-κ N}zinc(II), C 22H 22N 12O 4Zn. Z KRIST-NEW CRYST ST 2018. [DOI: 10.1515/ncrs-2018-0022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C22H22N12O4Zn, monoclinic, P21/c (no. 14), a = 9.864(2) Å, b = 8.6657(17) Å, c = 30.803(8) Å, β = 106.67(3)°, V = 2522.3(10) Å3, Z = 4, R
gt(F) = 0.0630, wR
ref(F
2) = 0.1625, T = 293(2) K.
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Affiliation(s)
- Shan-Shan Li
- Department of Chemical Engineering, Henan Polytechnic Institute , 473009, Nanyang, Henan , P.R. China
| | - Xiao-Yang Zhao
- Department of Chemical Engineering, Henan Polytechnic Institute , 473009, Nanyang, Henan , P.R. China
| | - Qiu-Ying Huang
- Department of Chemical Engineering, Henan Polytechnic Institute , 473009, Nanyang, Henan , P.R. China
| | - Xiang-Ru Meng
- The College of Chemistry and Molecular Engineering , Zhengzhou University , 450001, Zhengzhou, Henan , P.R. China
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Li JH, Zhu MD, Huang QY. A new one-dimensional Cu II complex with a three-dimensional supramolecular architecture incorporating benzene-1,3-dicarboxylate and 1-[(1H-benzotriazol-1-yl)methyl]-1H-imidazole. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2017; 73:91-96. [PMID: 28157126 DOI: 10.1107/s2053229617000997] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 01/19/2017] [Indexed: 11/10/2022]
Abstract
Subtle modifications of N-donor ligands can result in complexes with very different compositions and architectures. In the complex catena-poly[[bis{1-[(1H-benzotriazol-1-yl)methyl]-1H-imidazole-κN3}copper(II)]-μ-benzene-1,3-dicarboxylato-κ3O1,O1':O3], {[Cu(C8H4O4)(C10H9N5)2(H2O)]·2H2O}n, each CuII ion is six-coordinated by two N atoms from two crystallographically independent 1-[(1H-benzotriazol-1-yl)methyl]-1H-imidazole (bmi) ligands, by three O atoms from two symmetry-related benzene-1,3-dicarboxylate (bdic2-) ligands and by one water molecule, leading to a distorted CuN2O4 octahedral coordination environment. The CuII ions are connected by bridging bdic2- anions to generate a one-dimensional chain. The bmi ligands coordinate to the CuII ions in monodentate modes and are pendant on opposite sides of the main chain. In the crystal, the chains are linked by O-H...O and O-H...N hydrogen bonds, as well as by π-π interactions, into a three-dimensional network. A thermogravimetric analysis was carried out and the fluorescence behaviour of the complex was also investigated.
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Affiliation(s)
- Jian Hua Li
- Department of Chemical Engineering, Henan Polytechnic Institute, 473009 Nanyang, Henan, People's Republic of China
| | - Meng Di Zhu
- Guomiao Primary School, Mihe Twon, Gongyi, Henan 451263, People's Republic of China
| | - Qiu Ying Huang
- Department of Chemical Engineering, Henan Polytechnic Institute, 473009 Nanyang, Henan, People's Republic of China
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7
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Liu CL, Huang QY, Meng XR. A one-dimensional zinc(II) coordination polymer with a three-dimensional supramolecular architecture incorporating 1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole and adipate. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2016; 72:1002-1006. [PMID: 27918303 DOI: 10.1107/s205322961601874x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 11/23/2016] [Indexed: 11/10/2022]
Abstract
The synthesis of coordination polymers or metal-organic frameworks (MOFs) has attracted considerable interest owing to the interesting structures and potential applications of these compounds. It is still a challenge to predict the exact structures and compositions of the final products. A new one-dimensional coordination polymer, catena-poly[[[bis{1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole-κN3}zinc(II)]-μ-hexane-1,6-dicarboxylato-κ4O1,O1':O6,O6'] monohydrate], {[Zn(C6H8O4)(C9H8N6)2]·H2O}n, has been synthesized by the reaction of Zn(Ac)2 (Ac is acetate) with 1-[(1H-benzimidazol-2-yl)methyl]-1H-tetrazole (bimt) and adipic acid (H2adi) at room temperature. In the polymer, each ZnII ion exhibits an irregular octahedral ZnN2O4 coordination geometry and is coordinated by two N atoms from two symmetry-related bimt ligands and four O atoms from two symmetry-related dianionic adipate ligands. ZnII ions are connected by adipate ligands into a one-dimensional chain which runs parallel to the c axis. The bimt ligands coordinate to the ZnII ions in a monodentate mode on both sides of the main chain. In the crystal, the one-dimensional chains are further connected through N-H...O hydrogen bonds, leading to a three-dimensional supramolecular architecture. In addition, the title polymer exhibits fluorescence, with emissions at 334 and 350 nm in the solid state at room temperature.
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Affiliation(s)
- Chun Li Liu
- Department of Chemical Engineering, Henan Polytechnic Institute, 473009 Nanyang, Henan, People's Republic of China
| | - Qiu Ying Huang
- Department of Chemical Engineering, Henan Polytechnic Institute, 473009 Nanyang, Henan, People's Republic of China
| | - Xiang Ru Meng
- The College of Chemistry and Molecular Engineering, Zhengzhou University, 450001 Zhengzhou, Henan, People's Republic of China
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8
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Yang YQ, Su CF, Zhang JD, Yang HX, Zhang GY, Meng XR. Construction of Cd(II) complexes based on 2-(1H-imidazol-1-methyl)-1H-benzimidazole and 1,4-benzenedicarboxylate. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1237634] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Yan-Qiu Yang
- Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou, PR China
| | - Cheng-Fu Su
- Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou, PR China
| | - Jun-Di Zhang
- Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou, PR China
| | - Huai-Xia Yang
- Pharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou, PR China
| | - Gui-Yang Zhang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, PR China
| | - Xiang-Ru Meng
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, PR China
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9
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Chen H, Ma XQ, Lv YY, Jia L, Xu J, Wang Y, Ge ZJ. Four transition metal complexes with a semicarbazone ligand bearing pyrazine unit. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.12.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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