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Title: Two-dimensional metal-organic framework constructed from 4,4'-bipydine and 1,2,4-benzenetricarboxylate: Synthesis, structure and magnetic properties

Abstract

Two new copper coordination polymers generated from mixed organic ligands 4,4'-bipydine and 1,2,4-benzenetricarboxylate [Cu{sub 3}(1,2,4-BTC){sub 2}(4,4'-bipy)(H{sub 2}O){sub 4}] 1 and [Cu(1,2,4-HBTC)(4,4'-bipy)] 2 (1,2,4-BTC=1,2,4-benzenetricarboxylate) have been prepared hydrothermally and characterized by single crystal X-ray diffraction. Compound 1 crystallizes in the noncentrosymmetric space group Fdd2, with a=19.004(3)A, b=26.711(4)A, c=11.0770(15)A, V=5622.8(14)A{sup 3}, and Z=8. Its structure contains two different one-dimensional (1-D) chains for the Cu ions, namely [Cu{sub 2}(1,2,4-BTC){sub 2}]{sub n}{sup 2n-} and [Cu(4,4{sup '}-bipy)]{sub n}{sup 2n+}; the carboxylate of 1,2,4-BTC ligands links the two different 1-D chains into an interesting steplike neutral framework. Compound 2 crystallizes in the monoclinic space group P2{sub 1}/n, with a=9.9806(8), b=16.5512(16), c=11.3109(7)A, {beta}=99.375(5){sup o}, V=1843.5(3)A{sup 3}, Z=4. Its structure contains novel paddle-wheel clusters Cu{sub 2}(CO{sub 2}){sub 4}(4,4'-bipy){sub 2} as SBUs which are further linked by monoprotonated 1,2,4-BTC ligands into a 2-D neutral framework. The magnetic behaviors of both compounds have been studied.

Authors:
 [1];  [1];  [1];  [1];  [2]
  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China)
  2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012 (China). E-mail: shfeng@mail.jlu.edu.cn
Publication Date:
OSTI Identifier:
20784770
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Solid State Chemistry; Journal Volume: 178; Journal Issue: 11; Other Information: DOI: 10.1016/j.jssc.2005.08.014; PII: S0022-4596(05)00378-6; Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; COPPER COMPLEXES; COPPER IONS; HYDROTHERMAL SYNTHESIS; LIGANDS; MAGNETIC PROPERTIES; MONOCLINIC LATTICES; MONOCRYSTALS; ORTHORHOMBIC LATTICES; SPACE GROUPS; X-RAY DIFFRACTION

Citation Formats

Wang Lei, Yang Ming, Shi Zhan, Chen Yan, and Feng Shouhua. Two-dimensional metal-organic framework constructed from 4,4'-bipydine and 1,2,4-benzenetricarboxylate: Synthesis, structure and magnetic properties. United States: N. p., 2005. Web. doi:10.1016/j.jssc.2005.08.014.
Wang Lei, Yang Ming, Shi Zhan, Chen Yan, & Feng Shouhua. Two-dimensional metal-organic framework constructed from 4,4'-bipydine and 1,2,4-benzenetricarboxylate: Synthesis, structure and magnetic properties. United States. doi:10.1016/j.jssc.2005.08.014.
Wang Lei, Yang Ming, Shi Zhan, Chen Yan, and Feng Shouhua. Tue . "Two-dimensional metal-organic framework constructed from 4,4'-bipydine and 1,2,4-benzenetricarboxylate: Synthesis, structure and magnetic properties". United States. doi:10.1016/j.jssc.2005.08.014.
@article{osti_20784770,
title = {Two-dimensional metal-organic framework constructed from 4,4'-bipydine and 1,2,4-benzenetricarboxylate: Synthesis, structure and magnetic properties},
author = {Wang Lei and Yang Ming and Shi Zhan and Chen Yan and Feng Shouhua},
abstractNote = {Two new copper coordination polymers generated from mixed organic ligands 4,4'-bipydine and 1,2,4-benzenetricarboxylate [Cu{sub 3}(1,2,4-BTC){sub 2}(4,4'-bipy)(H{sub 2}O){sub 4}] 1 and [Cu(1,2,4-HBTC)(4,4'-bipy)] 2 (1,2,4-BTC=1,2,4-benzenetricarboxylate) have been prepared hydrothermally and characterized by single crystal X-ray diffraction. Compound 1 crystallizes in the noncentrosymmetric space group Fdd2, with a=19.004(3)A, b=26.711(4)A, c=11.0770(15)A, V=5622.8(14)A{sup 3}, and Z=8. Its structure contains two different one-dimensional (1-D) chains for the Cu ions, namely [Cu{sub 2}(1,2,4-BTC){sub 2}]{sub n}{sup 2n-} and [Cu(4,4{sup '}-bipy)]{sub n}{sup 2n+}; the carboxylate of 1,2,4-BTC ligands links the two different 1-D chains into an interesting steplike neutral framework. Compound 2 crystallizes in the monoclinic space group P2{sub 1}/n, with a=9.9806(8), b=16.5512(16), c=11.3109(7)A, {beta}=99.375(5){sup o}, V=1843.5(3)A{sup 3}, Z=4. Its structure contains novel paddle-wheel clusters Cu{sub 2}(CO{sub 2}){sub 4}(4,4'-bipy){sub 2} as SBUs which are further linked by monoprotonated 1,2,4-BTC ligands into a 2-D neutral framework. The magnetic behaviors of both compounds have been studied.},
doi = {10.1016/j.jssc.2005.08.014},
journal = {Journal of Solid State Chemistry},
number = 11,
volume = 178,
place = {United States},
year = {Tue Nov 15 00:00:00 EST 2005},
month = {Tue Nov 15 00:00:00 EST 2005}
}