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 journalArticle

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 languageEnglish
JournalActa Crystallographica Section E: Structure Reports Online
Volume60
Issue number5
DOIs
Publication statusPublished - May 2004
Externally publishedYes

Fingerprint

Phosphites
Cobalt
polyhedrons
Transition metals
Cations
Hydrogen
cobalt
Positive ions
Metals
transition metals
Ions
Oxygen
cations
cavities
oxygen
hydrogen
ions

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Structural Biology

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Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K 2Co(HPO3)2·2H2O. / Ouarsal, Rachid; Essehli, Rachid; Lachkar, Mohammed; Zenkouar, Mohammed; Dusek, Michal; Fejfarova, Karla; El Bali, Brahim.

In: Acta Crystallographica Section E: Structure Reports Online, Vol. 60, No. 5, 05.2004.

Research output: Contribution to journalArticle

Ouarsal, Rachid ; Essehli, Rachid ; Lachkar, Mohammed ; Zenkouar, Mohammed ; Dusek, Michal ; Fejfarova, Karla ; El Bali, Brahim. / Dipotassium cobalt(II) bis(hydrogen-phosphite) dihydrate, K 2Co(HPO3)2·2H2O. In: Acta Crystallographica Section E: Structure Reports Online. 2004 ; Vol. 60, No. 5.
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