Information card for entry 1541720

Structure parameters

• Chemical name: Na0.89 (Li0.4 Mn.9 Al1.7) Al6 (B O3)3 (Si6 O18) O1.1 (O H)2.9
• Formula: Al7.7 B3 H2.9 Li0.4 Mn0.9 Na0.89 O31 Si6
• Calculated formula: Al7.6821 B3 Li0.3999 Mn0.9 Na0.89 O31 Si6
• Title of publication: Structural refinement of tsilaisite (manganese tourmaline)
• Authors of publication: Nuber, B.; Schmetzer, K.
• Journal of publication: Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-)
• Year of publication: 1984
• Journal volume: 1984
• Pages of publication: 301 - 304
• a: 15.916 Å
• b: 15.916 Å
• c: 7.13 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1564.19 ų
• Number of distinct elements: 8
• Space group number: 160
• Hermann-Mauguin space group symbol: R 3 m :H
• Hall space group symbol: R 3 -2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No