Synthesis and structure of the three‐dimensional coordination polymer [Ag3hmt3(μ3 ‐btc)]·5H2O
Shoubo Qin, Sheming Lu, Yanxiong Ke, Jianmin Li, Shuxi Zhou, Xintao Wu, Wei Du
Abstract
Shoubo Qin, Sheming Lu, Yanxiong Ke, Jianmin Li, Shuxi Zhou, Xintao Wu, Wei Du
Abstract
Abstract A new coordination polymer, [Ag3hmt3(μ3 ‐btc)]·5H2O (1) (hmt = hexamethylenetetramine, btc=1,3,5‐benzenetricarboxlic), has been successfully synthesized. Crystal data: P21/a, a = 11.9906(2) Å, b = 17.3689(2) Å, c = 16.96100(10) Å, β = 101.9820(14)°, V = 3455.40(7) Å3, Z = 4, Dc = 2.002 Mg/m3. In the hexagonal structure of Ag‐hmt unit, each Ag‐hmt unit comprises three Ag atoms and three hmt ligands. The μ3 ‐btc ligands bridge adjacent two‐dimensional honeycomb‐like Ag‐hmt layers to form three‐dimensional networks. Structure analysis show that hydrogen bonds play a key role for the stable structure in the compounds. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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Abstract A new coordination polymer, [Ag3hmt3(μ3 ‐btc)]·5H2O (1) (hmt = hexamethylenetetramine, btc=1,3,5‐benzenetricarboxlic), has been successfully synthesized. Crystal data: P21/a, a = 11.9906(2) Å, b = 17.3689(2) Å, c = 16.96100(10) Å, β = 101.9820(14)°, V = 3455.40(7) Å3, Z = 4, Dc = 2.002 Mg/m3. In the hexagonal structure of Ag‐hmt unit, each Ag‐hmt unit comprises three Ag atoms and three hmt ligands. The μ3 ‐btc ligands bridge adjacent two‐dimensional honeycomb‐like Ag‐hmt layers to form three‐dimensional networks. Structure analysis show that hydrogen bonds play a key role for the stable structure in the compounds. (© 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Key concepts: Hexamethylenetetramine, Coordination polymer, Crystallography, Chemistry, Crystal structure, Hexagonal crystal system, Polyoxometalate, Hydrogen bond