Information card for entry 1544364

Structure parameters

• Common name: SiP2O7 phase I
• Formula: O7 P2 Si
• Calculated formula: O7 P2 Si
• Title of publication: Crystal structure of silicon pyrophosphate (form I) from powder diffraction data
• Authors of publication: Poojary, D.M.; Borade, R.B.; Campbell, III, F.L.; Clearfield, A.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1994
• Journal volume: 112
• Pages of publication: 106 - 112
• a: 4.7158 ± 0.0003 Å
• b: 4.7158 ± 0.0003 Å
• c: 11.917 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 229.51 ± 0.03 ų
• Number of distinct elements: 3
• 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