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 › peer-review

11 Scopus citations

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
State	Published - May 2004
Externally published	Yes

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

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.",

author = "Rachid Ouarsal and Rachid Essehli and Mohammed Lachkar and Mohammed Zenkouar and Michal Dusek and Karla Fejfarova and {El Bali}, Brahim",

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T1 - Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K 2Co(HPO3)2·2H2O

AU - Ouarsal, Rachid

AU - Essehli, Rachid

AU - Lachkar, Mohammed

AU - Zenkouar, Mohammed

AU - Dusek, Michal

AU - Fejfarova, Karla

AU - El Bali, Brahim

PY - 2004/5

Y1 - 2004/5

N2 - 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.

AB - 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.

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U2 - 10.1107/S1600536804007895

DO - 10.1107/S1600536804007895

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SP - i66-i68

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 5

ER -

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

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