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Données cristallographiques sur cinq nouveaux tétramétaphosphates du type M II M I 2 P 4 O 12
Author(s) -
CaveroGhersi M. C.,
Durif A.
Publication year - 1975
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889875011272
Subject(s) - tetragonal crystal system , crystallography , chemistry , group (periodic table) , space group , crystal structure , physics , x ray crystallography , diffraction , organic chemistry , optics
Chemical preparations and crystal data are described for five new tetrametaphosphates: CaK 2 P 4 O 12 , PbK 2 P 4 O 12 , PbRb 2 P 4 O 12 , Pb(NH 4 ) 2 P 4 O 12 and PbTl 2 P 4 O 12 . All of them are tetragonal and isotypic with SrK 2 P 4 O 12 . The space group is I with Z = 2.