Information card for entry 9009463

Structure parameters

• Mineral name: Nepheline
• Formula: Al Na O4 Si
• Calculated formula: Al Na O4 Si
• Title of publication: Crystal-chemical characterization of NaAlSiO4 with the CaFe2O4 structure Note: z-coordinate of O4 altered to reproduce bond lengths
• Authors of publication: Yamada, H.; Matsui, Y.; Ito, E.
• Journal of publication: Mineralogical Magazine
• Year of publication: 1983
• Journal volume: 47
• Pages of publication: 177 - 181
• a: 10.1546 Å
• b: 8.6642 Å
• c: 2.7385 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 240.937 ų
• Number of distinct elements: 4
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No