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 = 486 C Locality: synthetic _database_code_amcsd 0007992 CELL PARAMETERS: 5.0000 5.0000 11.0160 90.000 90.000 120.000 SPACE GROUP: P3_221 X-RAY WAVELENGTH: 1.541838 Cell Volume: 238.503 Density (g/cm3): 2.547 MAX. ABS. INTENSITY / VOLUME**2: 33.68647219 RIR: 4.307 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.51 20.65 4.3301 1 0 0 6 22.06 1.67 4.0300 0 1 1 6 22.06 1.13 4.0300 1 0 1 6 26.18 34.03 3.4041 0 1 2 6 26.18 65.97 3.4041 1 0 2 6 35.92 5.13 2.5000 1 1 0 3 38.75 5.05 2.3238 0 1 4 6 39.59 2.23 2.2765 1 1 2 6 41.72 4.79 2.1651 2 0 0 6 44.99 1.78 2.0150 0 2 2 6 49.22 12.05 1.8511 1 1 4 6 53.86 2.20 1.7021 2 0 4 6 54.27 1.08 1.6903 1 0 6 6 58.86 3.48 1.5688 2 1 2 6 58.86 3.19 1.5688 1 2 2 6 62.79 1.04 1.4798 1 1 6 6 66.45 1.28 1.4069 1 2 4 6 66.45 2.75 1.4069 2 1 4 6 66.81 3.81 1.4003 0 2 6 6 66.81 1.45 1.4003 2 0 6 6 67.03 2.33 1.3962 3 0 2 6 74.17 1.14 1.2784 0 3 4 6 78.25 1.14 1.2217 1 2 6 6 79.46 1.63 1.2061 1 1 8 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.