Crystal Structure of Na0.84 Ca0.16 Mg2.80 Cr2.18 Al3.92 (B O3)3 (O H)4 (Si6 O18)

Id1525005
Chemical nameNa0.84 Ca0.16 Mg2.80 Cr2.18 Al3.92 (B O3)3 (O H)4 (Si6 O18)
a (Å)15.997
b (Å)15.997
c (Å)7.287
α (°)90
β (°)90
γ (°)120
V (Å3)1614.940
Space groupR 3 m :H
Authors: Nuber, B.Schmetzer, K.
Publication: Neues Jahrbuch fuer Mineralogie. Abhandlungen (Band-Nr) (1950-) (1979) 137, 184-197
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