Information card for entry 9007547

Structure parameters

• Formula: Cr H4 N Na O6
• Calculated formula: Cr H4 N Na O6
• Title of publication: Salt hydrates. VIII. The crystal structures of sodium ammonium orthochromate dihydrate and magnesium diammonium bis(hydrogen orthophosphate) tetrahydrate and a discussion of the ammonium ion
• Authors of publication: Khan, A. A.; Baur, W. H.
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 1972
• Journal volume: 28
• Pages of publication: 683 - 693
• a: 8.413 Å
• b: 13.039 Å
• c: 6.219 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 682.206 ų
• Number of distinct elements: 5
• Space group number: 19
• Hermann-Mauguin space group symbol: P 21 21 21
• Hall space group symbol: P 2ac 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No