Information card for entry 9017546

Structure parameters

• Mineral name: Holtite
• Formula: Al6.54 As0.22 B O17.186 Sb0.62 Si2.186 Ta0.11
• Calculated formula: Al26.16 As0.88 B4 O68.744 Sb2.48 Si8.744 Ta0.44
• Title of publication: The crystal chemistry of holtite Sample: H4
• Authors of publication: Groat, L. A.; Grew, E. S.; Evans, R. J.; Pieczka, A.; Ercit, T. S.
• Journal of publication: Mineralogical Magazine
• Year of publication: 2009
• Journal volume: 73
• Pages of publication: 1033 - 1050
• a: 4.7264 Å
• b: 11.981 Å
• c: 20.566 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1164.59 ų
• Number of distinct elements: 7
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No