Information card for entry 2012414

Structure parameters

• Chemical name: aluminium phosphate
• Formula: Al O4 P
• Calculated formula: Al O4 P
• Title of publication: Monoclinic AlPO~4~ tridymite at 473 and 463K from X-ray powder data
• Authors of publication: Graetsch, Heribert A.
• Journal of publication: Acta Crystallographica Section C
• Year of publication: 2002
• Journal volume: 58
• Journal issue: 1
• Pages of publication: i18 - i20
• a: 5.0803 ± 0.0002 Å
• b: 5.0703 ± 0.0002 Å
• c: 8.2992 ± 0.0003 Å
• α: 90°
• β: 90°
• γ: 119.604 ± 0.0003°
• Cell volume: 185.87 ± 0.012 ų
• Cell temperature: 463 K
• Ambient diffraction temperature: 473 K
• Number of distinct elements: 3
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 1 21
• Hall space group symbol: P 2c
• Goodness-of-fit parameter for all reflections: 1.38
• Diffraction radiation wavelength: 1.54056 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No