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 = 598 C Locality: synthetic _database_code_amcsd 0007997 CELL PARAMETERS: 5.0400 5.0400 11.0610 90.000 90.000 120.000 SPACE GROUP: P6_222 X-RAY WAVELENGTH: 1.541838 Cell Volume: 243.325 Density (g/cm3): 2.496 MAX. ABS. INTENSITY / VOLUME**2: 34.50133757 RIR: 4.500 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.35 19.43 4.3648 1 0 0 6 21.89 2.68 4.0601 1 0 1 12 26.01 100.00 3.4263 1 0 2 12 35.63 3.40 2.5200 1 1 0 6 38.54 2.33 2.3359 1 0 4 12 41.37 3.76 2.1824 2 0 0 6 44.64 2.46 2.0300 2 0 2 12 48.90 13.33 1.8626 1 1 4 12 58.37 5.11 1.5809 2 1 2 12 65.93 2.83 1.4168 2 1 4 12 66.38 4.85 1.4083 2 0 6 12 73.56 1.21 1.2876 3 0 4 12 75.45 1.23 1.2600 2 2 0 6 77.67 1.27 1.2294 2 1 6 12 78.99 1.34 1.2122 1 1 8 12 81.37 1.93 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.