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Title: Crystal structure of an organic-inorganic supramolecular salt based on a 4,4'-methylenebis(3,5-dimethyl-1H-pyrazol-2-ium) cation and a beta-octamolybdate anion
Author: Amarante, Tatiana R.
Gonçalves, Isabel S.
Paz, Filipe A. Almeida
Keywords: Crystal structure
4,40-methylenebis (3,5-dimethyl-1H-pyrazol-2-ium) cation
Beta-octamolybdate anion
Hydrogen-bonding network
Issue Date: 2016
Publisher: International Union of Crystallography
Abstract: The asymmetric unit of the title compound, bis[4,40-methylenebis(3,5-dimethyl- 1H-pyrazol-2-ium)] -octamolybdate, (C11H18N4)2[Mo8O26] or (H4mbdpz)2[Mo8O26], is composed of an H4mbdpz2+ cation and half of the -octamolybdate anion which is completed by inversion symmetry. The organic molecular units are engaged in a series of N H O hydrogen bonds with neighbouring anions, with N O distances and N H O angles in the ranges 2.730 (2) 2.941 (2) A ° and 122 166 , respectively. These interactions lead to the formation of a supramolecular two-dimensional network parallel to the (010) plane.
Peer review: yes
DOI: 10.1107/S2056989015024524
ISSN: 2056-9890
Appears in Collections:CICECO - Artigos

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