Information card for entry 9009648

Structure parameters

• Mineral name: Hexacelsian
• Formula: Al2 Ba0.99 Eu0.01 O8 Si2
• Calculated formula: Al2 Ba0.99 Eu0.01 O8 Si2
• Title of publication: Structural and spectroscopic characterization of the quenched hexacelsian
• Authors of publication: Kremenovic, A.; Colomban, P.; Piriou, B.; Massiot, D.; Florian, P.
• Journal of publication: Journal of Physics and Chemistry of Solids
• Year of publication: 2003
• Journal volume: 64
• Pages of publication: 2253 - 2268
• a: 5.292 Å
• b: 5.292 Å
• c: 15.557 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 377.308 ų
• Number of distinct elements: 5
• Space group number: 193
• Hermann-Mauguin space group symbol: P 63/m c m
• Hall space group symbol: -P 6c 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No