Information card for entry 9004731

Structure parameters

• Mineral name: Nepheline
• Formula: Al3.93 Ca0.06 Fe0.03 K0.88 Na2.94 O16 Si4.04
• Calculated formula: Al3.93 Ca0.06 Fe0.03 K0.88 Na2.94 O16 Si4.04
• Title of publication: The crystal chemistry of nepheline Note: sample 3
• Authors of publication: Tait, K. T.; Sokolova, E. V.; Hawthorne, F. C.; Khomyakov, A. P.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2003
• Journal volume: 41
• Pages of publication: 61 - 70
• a: 9.9979 Å
• b: 9.9979 Å
• c: 8.3852 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 725.875 ų
• Number of distinct elements: 7
• 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