Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K 2Co(HPO3)2·2H2O

Rachid Ouarsal; Rachid Essehli; Mohammed Lachkar; Mohammed Zenkouar; Michal Dusek; Karla Fejfarova; Brahim El Bali

doi:10.1107/S1600536804007895

Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K ₂Co(HPO₃)₂·₂H₂O

Rachid Ouarsal, Rachid Essehli, Mohammed Lachkar, Mohammed Zenkouar, Michal Dusek, Karla Fejfarova, Brahim El Bali

Research output: Contribution to journal › Article

9 Citations (Scopus)

Abstract

K₂Co(HPO₃)₂·2H₂O is a new phosphite within the K-T-H₃PO₃ system (T = divalent transition metal cation). Its structure can be described as a three-dimensional network made up of KO₆ and HPO₃ polyhedra, which share corners and edges. In the cavities of this framework, Co²⁺ ions are located in an almost regular octahedral oxygen coordination. An IR study has confirmed the presence of HPO₃ hydrogenphosphite groups.

Original language	English
Pages (from-to)	i66-i68
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	60
Issue number	5
DOIs	https://doi.org/10.1107/S1600536804007895
Publication status	Published - 1 May 2004

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ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

Cite this

Ouarsal, R., Essehli, R., Lachkar, M., Zenkouar, M., Dusek, M., Fejfarova, K., & El Bali, B. (2004). Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K ₂Co(HPO₃)₂·₂H₂O. Acta Crystallographica Section E: Structure Reports Online, 60(5), i66-i68. https://doi.org/10.1107/S1600536804007895

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10.1107/S1600536804007895