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Ionothermal Synthesis and Crystal Structure of a Neutral 2D Metal- Organic Framework Based on Cobalt(II) 1,2,3-Benzenetricarboxylate

Ionothermal Synthesis and Crystal Structure of a Neutral 2D Metal- Organic Framework Based on... A neutral metal-organic framework [CoNa3(1,2,3-Hbtb)(1,2,3-btb)] (1) has been synthesized through an ionothermal method using 1-ethyl-3-methylimidazolium bromide as solvent (1,2,3- H3btb=1,2,3-benzenetricarboxylic acid). The complex has been characterized by IR spectroscopy, elemental analysis, PXRD and single-crystal X-ray diffraction. The structure of 1 exhibits a layer network structure in which Co(II) is five-coordinated forming a distorted trigonal bipyramid. Na1 and Na3 are surrounded by seven oxygen atoms, and Na2 is six-coordinated. In the structure, the anions of 1,2,3-H3btb are embedded in two bridging μ8 coordination modes. The luminescence properties of 1 have been investigated in the solid state at room temperature. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Zeitschrift für Naturforschung B de Gruyter

Ionothermal Synthesis and Crystal Structure of a Neutral 2D Metal- Organic Framework Based on Cobalt(II) 1,2,3-Benzenetricarboxylate

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Publisher
de Gruyter
Copyright
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
ISSN
0932-0776
eISSN
1865-7117
DOI
10.5560/znb.2014-4091
Publisher site
See Article on Publisher Site

Abstract

A neutral metal-organic framework [CoNa3(1,2,3-Hbtb)(1,2,3-btb)] (1) has been synthesized through an ionothermal method using 1-ethyl-3-methylimidazolium bromide as solvent (1,2,3- H3btb=1,2,3-benzenetricarboxylic acid). The complex has been characterized by IR spectroscopy, elemental analysis, PXRD and single-crystal X-ray diffraction. The structure of 1 exhibits a layer network structure in which Co(II) is five-coordinated forming a distorted trigonal bipyramid. Na1 and Na3 are surrounded by seven oxygen atoms, and Na2 is six-coordinated. In the structure, the anions of 1,2,3-H3btb are embedded in two bridging μ8 coordination modes. The luminescence properties of 1 have been investigated in the solid state at room temperature.

Journal

Zeitschrift für Naturforschung B – de Gruyter

Published: Aug 1, 2014

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