Na2Co(H2PO4)(4)center dot 4H(2)O

Authors
Guesmi, A Zid, MF Driss, A
Citation
A. Guesmi et al., Na2Co(H2PO4)(4)center dot 4H(2)O, ACT CRYST C, 56, 2000, pp. 511-512
Citations number
25
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
56
Year of publication
2000
Part
5
Pages
511 - 512
Database
ISI
SICI code
0108-2701(200005)56:<511:ND4>2.0.ZU;2-H
Abstract
In the title compound, disodium cobalt tetrakis(dihydrogenphosphate) tetrah ydrate, the Co-II ion lies on an inversion centre and is octahedrally surro unded by two water molecules and four H2PO4 groups to give a cobalt complex anion of the form [Co(H2PO4)(4)(OH2)](2-). The three-dimensional framework results from hydrogen bonding between the anions. The relationship with th e structures of Co(H2PO4)(2). 2H(2)O and K2CoP4O12. 5H(2)O is discussed.