Information card for entry 1531652

Structure parameters

• Chemical name: Ca3 Al2 (O4 H4)3
• Formula: Al2 Ca3 H12 O12
• Calculated formula: Al2 Ca3 O12
• Title of publication: High-pressure single-crystal X-ray diffraction study of katoite hydrogarnet: evidence for a phase transition from Ia3-d - I4-3d symmetry at 5 GPa
• Authors of publication: Lager, G.A.; Downs, R.T.; Origlieri, M.; Garoutte, R.
• Journal of publication: American Mineralogist
• Year of publication: 2002
• Journal volume: 87
• Pages of publication: 642 - 647
• a: 12.4286 Å
• b: 12.4286 Å
• c: 12.4286 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1919.85 ų
• Number of distinct elements: 4
• Space group number: 230
• Hermann-Mauguin space group symbol: I a -3 d
• Hall space group symbol: -I 4bd 2c 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No