Information card for entry 1533516

Structure parameters

• Chemical name: Lu4 Si2 O7 N2
• Formula: Lu4 N2 O7 Si2
• Calculated formula: Lu4 N2.03 O6.97 Si2
• Title of publication: Crystal structure of Lu4 Si2 O7 N2 analyzed by the Rietveld method using the time-of-flight neutron powder diffraction pattern
• Authors of publication: Takahashi, J.; Hirosaki, N.; Shimada, M.; Yamamoto, Y.; Yamane, H.; Mitomo, M.; Oikawa, K.; Torii, S.; Kamiyama, T.
• Journal of publication: Journal of the American Ceramic Society
• Year of publication: 2002
• Journal volume: 85
• Pages of publication: 2072 - 2077
• a: 7.4243 Å
• b: 10.2728 Å
• c: 10.6628 Å
• α: 90°
• β: 109.773°
• γ: 90°
• Cell volume: 765.286 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