Information card for entry 1533939

Structure parameters

• Chemical name: K2 Ba (N O2)4
• Formula: Ba K2 N4 O8
• Calculated formula: Ba K2 N4 O7.998
• Title of publication: High-temperature phase transition in ferroelastic K2 Ba (N O2)4
• Authors of publication: Kirpichnikova, L.F.; Shakhmatov, V.S.; Pietraszko, A.
• Journal of publication: Kristallografiya
• Year of publication: 2002
• Journal volume: 47
• Pages of publication: 1100 - 1104
• a: 6.6677 Å
• b: 6.6677 Å
• c: 6.137 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 236.286 ų
• Number of distinct elements: 4
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No