Information card for entry 4002578

Structure parameters

• Chemical name: La4 (Si2 O7 N2)
• Formula: La4 N2 O7 Si2
• Calculated formula: La4 N2 O7 Si2
• Title of publication: Crystal structure of La4 Si2 O7 N2 analyzed by the Rietveld method using the time-of-flight neutron powder diffraction data
• Authors of publication: Takahashi, J.; Kamiyama, T.; Yamane, H.; Hirosaki, N.; Yamamoto, Y.; Suehiro, T.; Shimada, M.
• Journal of publication: Chemistry of Materials (1,1989-)
• Year of publication: 2003
• Journal volume: 15
• Pages of publication: 1099 - 1104
• a: 8.0375 Å
• b: 10.99 Å
• c: 11.1115 Å
• α: 90°
• β: 110.921°
• γ: 90°
• Cell volume: 916.793 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