Information card for entry 1531787

Structure parameters

• Chemical name: Y Pr (Si2 O7)
• Formula: O7 Pr Si2 Y
• Calculated formula: O7 Pr Si2 Y
• Title of publication: Structural data from X-ray powder diffraction for new high-temperature phases (Y1-x Lnx)2 Si2 O7 with Ln = Ce, Pr, Nd
• Authors of publication: Monteverde, F.; Celotti, G.
• Journal of publication: Journal of the European Ceramic Society
• Year of publication: 2002
• Journal volume: 22
• Pages of publication: 721 - 730
• a: 5.37 Å
• b: 8.542 Å
• c: 13.838 Å
• α: 90°
• β: 111.76°
• γ: 90°
• Cell volume: 589.527 ų
• Number of distinct elements: 4
• 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