One-dimensional zinc(II) fumarate coordination polymers

A new procedure developed for the synthesis and crystallization of various zinc(II) fumarate hydrate coordination polymers is described. In the first step, anhydrous Zn(II) fumarate, [Zn(C 4 H 2 O 4 )] (1), is synthesized from Zn(II) acetate and fumaric acid in methanol. Subsequently, this product i...

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Bibliographic Details
Published in:Journal of coordination chemistry 2015-01, Vol.68 (1), p.118-129
Main Authors: Bekö, S.L., Bats, J.W., Schmidt, M.U.
Format: Article
Language:English
Subjects:
Coordination polymer
Coordination polymers
Crystal structure
Crystallization
Crystals
Fumarate
Fumaric acid
Hydrates
Methyl alcohol
Synthesis
Trigonal bipyramidal
X-rays
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Summary:A new procedure developed for the synthesis and crystallization of various zinc(II) fumarate hydrate coordination polymers is described. In the first step, anhydrous Zn(II) fumarate, [Zn(C 4 H 2 O 4 )] (1), is synthesized from Zn(II) acetate and fumaric acid in methanol. Subsequently, this product is used as a starting material for growing small crystals of bis-aqua Zn(II) fumarate, [Zn(H 2 O) 2 (C 4 H 2 O 4 )] (2), triaqua Zn(II) fumarate monohydrate, [Zn(H 2 O) 3 (C 4 H 2 O 4 )]·H 2 O (3), tetraaqua Zn(II) fumarate, [Zn(H 2 O) 4 (C 4 H 2 O 4 )] (4), and tetraaqua Zn(II) fumarate monohydrate, [Zn(H 2 O) 4 (C 4 H 2 O 4 )]·H 2 O (5). All structures were determined or redetermined by X-ray structure analyses. The hitherto unknown compound 3 exhibits a zig-zag chain structure with five-coordinate Zn(II) ions.
ISSN:0095-8972
1029-0389
DOI:10.1080/00958972.2014.978765