Information card for entry 1521069

Structure parameters

• Chemical name: Ca (Al12 Si4 O27)
• Formula: Al12 Ca O27 Si4
• Calculated formula: Al12 Ca O27 Si4
• Title of publication: Ca Al12 Si4 O27, a new high-pressure phase containing Al6 O19 clusters
• Authors of publication: Grey, I.E.; Hibberson, W.O.; Madsen, I.C.; O'Neill, H.S.C.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2000
• Journal volume: 153
• Pages of publication: 391 - 397
• a: 7.223 Å
• b: 7.223 Å
• c: 8.614 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 389.198 ų
• Number of distinct elements: 4
• Space group number: 147
• Hermann-Mauguin space group symbol: P -3
• Hall space group symbol: -P 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No