#125

#125

P4/nbm

Example – Sodium calcium cyclo-tetraarsenate(V), CaNa2(As4O12)

Crystal structure of sodium calcium cyclo-tetraarsenate(V), CaNa2(As4O12)

Graia, M.; Driss, A.; Jouini, T.
Zeitschrift fuer Kristallographie – New Crystal Structures (1999) 214, 1-2
CIF
https://www.dropbox.com/s/tu0rst0zvbk1nes/icsd_409335.cif

CaNa2As4O12

 

CaO8 square antprisms (blue)
NaO6 octahedra (yellow)
AsO4 tetrahedra (green)

3D rotatable model of CaNa2(As4O12)

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