Information card for entry 9004449

Structure parameters

• Mineral name: Sheldrickite
• Formula: C2 Ca3 F3 Na O7
• Calculated formula: C2 Ca3 F3 Na O7
• Title of publication: Sheldrickite, a new sodium-calcium-fluorocarbonate mineral species from Mont Saint-Hilaire, Quebec
• Authors of publication: Grice, J. D.; Gault, R. A.; Van Velthuizen, J.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 1997
• Journal volume: 35
• Pages of publication: 181 - 187
• a: 6.726 Å
• b: 6.726 Å
• c: 15.044 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 589.397 ų
• Number of distinct elements: 5
• Space group number: 145
• Hermann-Mauguin space group symbol: P 32
• Hall space group symbol: P 32
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No