Information card for entry 9004019

Structure parameters

• Formula: Ag0.18 Al6.981 B3 F0.47 H6.53 Mg2.121 Na0.58 O30.53 Si5.898
• Calculated formula: Ag0.18 Al6.981 B3 F0.47 H6 Mg2.121 Na0.58 O30.53 Si5.898
• Title of publication: Synthetic Ag-rich tourmaline: Structure and chemistry Note: Y(B) adjusted to satisfy symmetry constraint
• Authors of publication: London, D.; Ertl, A.; Hughes, J. M.; Morgan VI G B; Fritz, E. A.; Harms, B. S.
• Journal of publication: American Mineralogist
• Year of publication: 2006
• Journal volume: 91
• Pages of publication: 680 - 684
• a: 15.8995 Å
• b: 15.8995 Å
• c: 7.1577 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 1567.01 ų
• Number of distinct elements: 9
• 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