Poly[[tetra-aquadi-μ(3)-oxalato-μ(2)-oxalato-diprasedymium(III)] dihydrate].

Acta Crystallogr Sect E Struct Rep Online

School of Chemistry and Environment, South China Normal University, Guangzhou 510631, People's Republic of China.

Published: December 2009

In the title compound, {[Pr(2)(C(2)O(4))(3)(H(2)O)(4)]·2H(2)O}(n), the three-dimensional network structure has the Pr(III) ion coordinated by nine O atoms in a distorted tricapped trigonal-prismatic geometry. The coordinated and uncoordinated water mol-ecules inter-act with the carboxyl-ate O atoms to consolidate the network via O-H⋯O hydrogen bonds.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2980182PMC
http://dx.doi.org/10.1107/S1600536809053598DOI Listing

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