Crystal Structure of (Na0.66 Ca0.18) (Mg2.46 Al0.54) (Al5.64 Mg0.36) (B O3)3 (Si6 O18) ((O H)3.68 F0.12 O0.2)

Id1534015
Chemical name(Na0.66 Ca0.18) (Mg2.46 Al0.54) (Al5.64 Mg0.36) (B O3)3 (Si6 O18) ((O H)3.68 F0.12 O0.2)
a (Å)15.9459
b (Å)15.9459
c (Å)7.1723
α (°)90
β (°)90
γ (°)120
V (Å3)1579.382
Space groupR 3 m :H
Authors: Pertlik, F.Ertl, A.Schuster, R.Brandstaetter, F.Koerner, W.
Publication: Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-) (2003) 2003, 277-288
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