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Synthesis, characterization and crystal structure of a novel 2D Ni(II) complex with malate

✍ Scribed by Weiping Wu; Jianqiang Liu; Fengchun Zeng; Yu Wu


Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
205 KB
Volume
43
Category
Article
ISSN
0232-1300

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✦ Synopsis


Abstract

An exploration of the nickel‐ malate‐bpa system under hydrothermal conditions, has led to the isolation of a novel framework {[Ni(Hmal)(bpa)]·2.5H~2~O}~n~ (1) (Hmal = malate dianion, bpa = 1,2‐bi(4‐pyridyl)ethane). Single‐crystal X‐ray analyses reveal that it crystallizes in the orthorhombic space group Fdd2. a = 21.9944(13) Å, b =33.3369(19) Å, c = 10.3969(5) Å, β = 90°. The Ni^II^ ions are linked into an extended helical chain via Hmal molecules. Further these chains are united together through the bridging bpa to form a 2D grid layer, which exhibits a typical (6,3) topological network. (© 2008 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)


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