Information card for entry 9004766

Structure parameters

• Mineral name: Nepheline
• Formula: Al4 K0.675 Na3 O16 Si4
• Calculated formula: Al4 K0.675 Na3 O16 Si4
• Title of publication: Single-crystal XRD, TEM, and thermal studies of the satellite reflection in nepheline
• Authors of publication: Hassan, I.; Antao, S. M.; Hersi, A. A. M.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2003
• Journal volume: 41
• Pages of publication: 759 - 783
• a: 9.9853 Å
• b: 9.9853 Å
• c: 8.3689 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 722.639 ų
• Number of distinct elements: 5
• Space group number: 173
• Hermann-Mauguin space group symbol: P 63
• Hall space group symbol: P 6c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No