Information card for entry 1528483

Structure parameters

• Chemical name: La2.45 (Si O4)2
• Formula: La2.45 O8 Si2
• Calculated formula: La2.454 O7.9998 Si2
• Title of publication: High-pressure rare earth silicates: lanthanum silicate with barium phosphate structure, holmium silicate apatite, and lutetium disilicate type X
• Authors of publication: Fleet, M.; Liu, X
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2005
• Journal volume: 178
• Pages of publication: 3275 - 3283
• a: 5.4398 Å
• b: 5.4398 Å
• c: 19.5 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 499.725 ų
• Number of distinct elements: 3
• Space group number: 166
• Hermann-Mauguin space group symbol: R -3 m :H
• Hall space group symbol: -R 3 2"
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No