Information card for entry 9004487

Structure parameters

• Mineral name: Boltwoodite
• Formula: H4.84 K0.56 Na0.21 O7.27 Si U
• Calculated formula: H3.54 K0.56 Na0.21 O7.27 Si U
• Title of publication: The structure of boltwoodite and implications of solid solution toward sodium boltwoodite
• Authors of publication: Burns, P. C.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1998
• Journal volume: 36
• Pages of publication: 1069 - 1075
• a: 7.0772 Å
• b: 7.0597 Å
• c: 6.6479 Å
• α: 90°
• β: 104.982°
• γ: 90°
• Cell volume: 320.858 ų
• Number of distinct elements: 6
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No