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Crystals 2015, 5(4), 458-465; doi:10.3390/cryst5040458

Synthesis and Crystal Structure of a 1D Chained Coordination Polymer Constructed from Ca2+ and 2-[(E)-(2-Furoylhydrazono)methyl]benzenesulfonate

1
College of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, China
2
Department of Chemistry, Qinghai Normal University, Xining 810008, China
*
Author to whom correspondence should be addressed.
Academic Editor: Rainer Niewa
Received: 10 August 2015 / Revised: 8 October 2015 / Accepted: 8 October 2015 / Published: 15 October 2015
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Abstract

A new Ca(II) coordination polymer, [{CaL2·(H2O)2·2H2O}]n (1) (L = 2-[(E)-(2-furoylhydrazono)methyl]benzenesulfonate), has been obtained by one-pot method, and characterized by elemental analysis, IR spectrum, and X-ray single-crystal diffraction. The results showed that the Ca(II) coordination crystallizes in the orthorhombic space group with P21212, a = 16.355(3) Å, b = 17.478(4) Å, c = 5.4549(11) Å, α =β = γ = 90.00°, V = 1559.3(5) Å3, Z = 2, Mr = 698.69, Dc = 1.488 g/cm3, T = 293(2) K, F(000) = 724, μ(MoKa) = 0.408 mm−1, R = 0.0703 and wR = 0.1848. The Ca(II) ion is coordinated with four O atoms from two L ligands and two O atoms from two coordinated H2O molecules, and generates a distorted octahedral geometry. The 1D chained structure of Ca(II) coordination polymer is constructed from the bridging of SO3 groups. The 3D network structure is formed by the hydrogen bonds and π-π interaction between 1D chains. View Full-Text
Keywords: 2-[(E)-(2-furoylhydrazono)methyl]benzenesulfonate; Ca(II) coordination polymer; synthesis; crystal structure 2-[(E)-(2-furoylhydrazono)methyl]benzenesulfonate; Ca(II) coordination polymer; synthesis; crystal structure
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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MDPI and ACS Style

Tai, X.-S.; Wang, X. Synthesis and Crystal Structure of a 1D Chained Coordination Polymer Constructed from Ca2+ and 2-[(E)-(2-Furoylhydrazono)methyl]benzenesulfonate. Crystals 2015, 5, 458-465.

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