Information card for entry 1542127

Structure parameters

• Chemical name: (N H4) (P O3)
• Formula: H4 N O3 P
• Calculated formula: H4 N O3 P
• Title of publication: Crystal structure of ammonium tetrametaphosphate
• Authors of publication: Ketelaar, J.A.A.; MacGillavry, C.H.
• Journal of publication: Nature (London)
• Year of publication: 1949
• Journal volume: 164
• Pages of publication: 960 - 961
• a: 10.4 Å
• b: 10.8 Å
• c: 12.75 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1432.08 ų
• Number of distinct elements: 4
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c e
• Hall space group symbol: -C 2ac 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No