Information card for entry 1544363

Structure parameters

• Common name: SiP2O7 HP phase
• Formula: O7 P2 Si
• Calculated formula: O7 P2 Si
• Title of publication: Structure of a new form of silicon phosphate (SiP2O7) synthesized at high pressures and temperatures
• Authors of publication: Leinenweber, K.; Stearns, L.A.; Nite, J.M.; Nemeth, P.; Groy, T.L.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2012
• Journal volume: 225
• Pages of publication: 190 - 221
• a: 4.3042 ± 0.0007 Å
• b: 7.1505 ± 0.0012 Å
• c: 6.2987 ± 0.0011 Å
• α: 90°
• β: 103.805 ± 0.002°
• γ: 90°
• Cell volume: 188.26 ± 0.05 ų
• Number of distinct elements: 3
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No