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Title: Auxiliary aromatic-acid effect on the structures of a series of Zn{sup II} coordination polymers: Syntheses, crystal structures, and photoluminescence properties

Abstract

Five novel Zn{sup II}-(pyridyl)imidazole derivative coordination polymers, [Zn(L){sub 2}] (1), [Zn{sub 2}(mu{sub 3}-OH)L(m-BDC)] (2), [Zn{sub 2}(mu{sub 3}-OH)L(p-BDC)].H{sub 2}O (3), [Zn{sub 2}L(BTC)(H{sub 2}O)].2.5H{sub 2}O (4) and [Zn{sub 3.5}(mu{sub 3}-OH)L{sub 2}(BTEC)(H{sub 2}O)].H{sub 2}O (5) (L=4-((2-(pyridine-2-yl)-1H-imidazol-1-yl)methyl)benzoic acid, p-H{sub 2}BDC=1,4-benzenedicarboxylic acid, m-H{sub 2}BDC=1,3-benzenedicarboxylic acid, H{sub 3}BTC=1,3,5-benzenetricarboxylic acid, H{sub 4}BTEC=1,2,4,5-benzenetetracarboxylic acid), were successfully synthesized under hydrothermal conditions through varying auxiliary aromatic-acid ligands and structurally characterized by X-ray crystallography. Compound 1 exhibits a 1D chain linked via double L bridges. Compound 2 features a well-known pcu topology with bent dicarboxylate ligand (m-H{sub 2}BDC) as an auxiliary ligand, while 3 displays a bcu network with linear dicarboxylate ligand (p-H{sub 2}BDC) as an auxiliary ligand. The structure of compound 4 is a novel 3D (3,5)-connected network with (4.6{sup 2})(4.6{sup 4}.8{sup 2}.10.12{sup 2}) topology. It is interesting that compound 5 shows an intricate (3,4,8)-connected framework with (4.6{sup 2})(4{sup 2}.6{sup 3}.8)(4{sup 2}.6{sup 4})(4{sup 2}.6{sup 18}.7.8{sup 6}.10) topology. In addition, their infrared spectra (IR), X-ray powder diffraction (XPRD) and photoluminescent properties were also investigated in detail. - Graphical abstract: Five novel Zn{sup II}-organic architectures have been hydrothermally synthesized through varying auxiliary aromatic-acid ligands and characterized by X-ray diffraction, the photoluminescence properties of compounds 1-5 were studied.

Authors:
; ;  [1];  [1]
  1. Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024 (China)
Publication Date:
OSTI Identifier:
21372562
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 183; Journal Issue: 4; Other Information: DOI: 10.1016/j.jssc.2010.01.027; PII: S0022-4596(10)00041-1; Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; BENZOIC ACID; CRYSTAL STRUCTURE; CRYSTALLOGRAPHY; HYDROTHERMAL SYNTHESIS; INFRARED SPECTRA; LIGANDS; PHOTOLUMINESCENCE; POLYMERS; PYRIDINE; TOPOLOGY; X-RAY DIFFRACTION; ZINC COMPLEXES; AZINES; CARBOXYLIC ACIDS; COHERENT SCATTERING; COMPLEXES; DIFFRACTION; EMISSION; HETEROCYCLIC COMPOUNDS; LUMINESCENCE; MATHEMATICS; MONOCARBOXYLIC ACIDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PHOTON EMISSION; PYRIDINES; SCATTERING; SPECTRA; SYNTHESIS

Citation Formats

Yanhong, Xu, Yaqian, Lan, Kuizhan, Shao, Su Zhongmin, E-mail: zmsu@nenu.edu.c, and Yi, Liao. Auxiliary aromatic-acid effect on the structures of a series of Zn{sup II} coordination polymers: Syntheses, crystal structures, and photoluminescence properties. United States: N. p., 2010. Web.
Yanhong, Xu, Yaqian, Lan, Kuizhan, Shao, Su Zhongmin, E-mail: zmsu@nenu.edu.c, & Yi, Liao. Auxiliary aromatic-acid effect on the structures of a series of Zn{sup II} coordination polymers: Syntheses, crystal structures, and photoluminescence properties. United States.
Yanhong, Xu, Yaqian, Lan, Kuizhan, Shao, Su Zhongmin, E-mail: zmsu@nenu.edu.c, and Yi, Liao. Thu . "Auxiliary aromatic-acid effect on the structures of a series of Zn{sup II} coordination polymers: Syntheses, crystal structures, and photoluminescence properties". United States.
@article{osti_21372562,
title = {Auxiliary aromatic-acid effect on the structures of a series of Zn{sup II} coordination polymers: Syntheses, crystal structures, and photoluminescence properties},
author = {Yanhong, Xu and Yaqian, Lan and Kuizhan, Shao and Su Zhongmin, E-mail: zmsu@nenu.edu.c and Yi, Liao},
abstractNote = {Five novel Zn{sup II}-(pyridyl)imidazole derivative coordination polymers, [Zn(L){sub 2}] (1), [Zn{sub 2}(mu{sub 3}-OH)L(m-BDC)] (2), [Zn{sub 2}(mu{sub 3}-OH)L(p-BDC)].H{sub 2}O (3), [Zn{sub 2}L(BTC)(H{sub 2}O)].2.5H{sub 2}O (4) and [Zn{sub 3.5}(mu{sub 3}-OH)L{sub 2}(BTEC)(H{sub 2}O)].H{sub 2}O (5) (L=4-((2-(pyridine-2-yl)-1H-imidazol-1-yl)methyl)benzoic acid, p-H{sub 2}BDC=1,4-benzenedicarboxylic acid, m-H{sub 2}BDC=1,3-benzenedicarboxylic acid, H{sub 3}BTC=1,3,5-benzenetricarboxylic acid, H{sub 4}BTEC=1,2,4,5-benzenetetracarboxylic acid), were successfully synthesized under hydrothermal conditions through varying auxiliary aromatic-acid ligands and structurally characterized by X-ray crystallography. Compound 1 exhibits a 1D chain linked via double L bridges. Compound 2 features a well-known pcu topology with bent dicarboxylate ligand (m-H{sub 2}BDC) as an auxiliary ligand, while 3 displays a bcu network with linear dicarboxylate ligand (p-H{sub 2}BDC) as an auxiliary ligand. The structure of compound 4 is a novel 3D (3,5)-connected network with (4.6{sup 2})(4.6{sup 4}.8{sup 2}.10.12{sup 2}) topology. It is interesting that compound 5 shows an intricate (3,4,8)-connected framework with (4.6{sup 2})(4{sup 2}.6{sup 3}.8)(4{sup 2}.6{sup 4})(4{sup 2}.6{sup 18}.7.8{sup 6}.10) topology. In addition, their infrared spectra (IR), X-ray powder diffraction (XPRD) and photoluminescent properties were also investigated in detail. - Graphical abstract: Five novel Zn{sup II}-organic architectures have been hydrothermally synthesized through varying auxiliary aromatic-acid ligands and characterized by X-ray diffraction, the photoluminescence properties of compounds 1-5 were studied.},
doi = {},
journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = 4,
volume = 183,
place = {United States},
year = {2010},
month = {4}
}