Information card for entry 7222391

Structure parameters

• Chemical name: Sr Y (Si4 N7)
• Formula: N7 Si4 Sr Y
• Calculated formula: N7 Si4 Sr Y
• Title of publication: Crystal and electronic structure of the novel nitrides M Y Si4 N7 (M= Sr, Ba) with peculiar N Si4 coordination
• Authors of publication: Fang, C.M.; Li, Y.Q.; Hintzen, H.T.; de With, G.
• Journal of publication: Journal of Materials Chemistry
• Year of publication: 2003
• Journal volume: 13
• Pages of publication: 1480 - 1483
• a: 5.997 Å
• b: 5.997 Å
• c: 9.659 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 300.837 ų
• Number of distinct elements: 4
• Space group number: 186
• Hermann-Mauguin space group symbol: P 63 m c
• Hall space group symbol: P 6c -2c
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No