Crystal Structure of Na0.65 Ca0.27 Mg2.64 Al6.36 (B O3)3 (Si6 O18) O0.5 (O H)3.5

Id1525221
Chemical nameNa0.65 Ca0.27 Mg2.64 Al6.36 (B O3)3 (Si6 O18) O0.5 (O H)3.5
a (Å)15.923
b (Å)15.923
c (Å)7.201
α (°)90
β (°)90
γ (°)120
V (Å3)1581.151
Space groupR 3 m :H
Publication: Neues Jahrbuch fuer Mineralogie. Abhandlungen (Band-Nr) (1950-) (1979) 136, 93-112