Information card for entry 1534566

Structure parameters

• Chemical name: Ba Sm5 (Si9 Al3 N20) O
• Formula: Al3 Ba N20 O Si9 Sm5
• Calculated formula: Al3 Ba N20 O Si9 Sm5
• Title of publication: Ba Sm5 [Si9 Al3 N20] O - a nitridoaluminosilicate oxide with a new structure type composed of star-shaped [N(4) ((Si,Al) N3)4] units as secondary building units
• Authors of publication: Lieb, A.; Schnick, W.
• Journal of publication: Solid State Sciences
• Year of publication: 2006
• Journal volume: 8
• Pages of publication: 185 - 191
• a: 9.5294 Å
• b: 9.5294 Å
• c: 6.1262 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 481.785 ų
• Number of distinct elements: 6
• Space group number: 150
• Hermann-Mauguin space group symbol: P 3 2 1
• Hall space group symbol: P 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No