Berlinite Muraoka Y, Kihara K Physics and Chemistry of Minerals 24 (1997) 243-253 The temperature dependence of the crystal structure of berlinite, a quartz-type form of AlPO4 Sample: T = 612 C Locality: synthetic _database_code_amcsd 0007998 CELL PARAMETERS: 5.0401 5.0401 11.0630 90.000 90.000 120.000 SPACE GROUP: P6_222 X-RAY WAVELENGTH: 1.541838 Cell Volume: 243.378 Density (g/cm3): 2.496 MAX. ABS. INTENSITY / VOLUME**2: 34.41651029 RIR: 4.490 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.35 19.52 4.3649 1 0 0 6 21.89 2.74 4.0603 1 0 1 12 26.00 100.00 3.4265 1 0 2 12 35.63 3.38 2.5201 1 1 0 6 38.54 2.29 2.3362 1 0 4 12 41.37 3.74 2.1824 2 0 0 6 44.64 2.48 2.0301 2 0 2 12 48.89 13.26 1.8628 1 1 4 12 58.37 5.04 1.5809 2 1 2 12 65.93 2.79 1.4168 2 1 4 12 66.37 4.78 1.4085 2 0 6 12 73.55 1.19 1.2876 3 0 4 12 75.44 1.20 1.2600 2 2 0 6 77.66 1.26 1.2295 2 1 6 12 78.97 1.32 1.2123 1 1 8 12 81.37 1.88 1.1826 3 1 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.