#108
I4cm
Example – Rb5Nb3OF18
Structure and some properties of Rb5Nb3OF18 crystals
Agulyanskii, A.I.;Zavodnik, V.E.;Kuznetsov, V.Ya.;Sidorov, N.V.;Stefanovich, S.Yu.;Tsikaeva, D.V.;Kalinnikov, V.T.
Zvestiya Akademii Nauk SSSR, Neorganicheskie Materialy (1991) 27, 1055-1060
CIF
https://www.dropbox.com/s/d32sc3r5ei0cs53/icsd_39423.cif
Nb (pink)
Rb (blue)
F (green)
O (red)