Information card for entry 9007597

Structure parameters

• Mineral name: Natrophosphate
• Formula: F H28 Na7 O27 P2
• Calculated formula: F H26 Na7 O27 P2
• Title of publication: Salt hydrates. X. The crystal structure determinations of heptasodium fluoride bisphosphate 19-hydrate and heptasodium fluoride bisarsenate 19-hydrate and the computer simulation of the isomorphous vanadate salt Note: not all H were located Locality: synthetic
• Authors of publication: Baur, W. H.; Tillmanns, E.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1974
• Journal volume: 30
• Pages of publication: 2218 - 2224
• a: 27.755 Å
• b: 27.755 Å
• c: 27.755 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 21380.8 ų
• Number of distinct elements: 5
• Space group number: 228
• Hermann-Mauguin space group symbol: F d -3 c :2
• Hall space group symbol: -F 4ud 2vw 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No