As Ga O4 Philippot E, Armand P, Yot P, Cambon O, Goiffon A, McIntyre G, Bordet P Journal of Solid State Chemistry 146 (1999) 114-123 Neutron and x-ray structure refinements between 15 and 1083 K of piezoelectric gallium arsenate, Ga As O4: temperature and pressure behavior compared with other alpha-quartz materials _cod_database_code 1009007 _database_code_amcsd 0016869 CELL PARAMETERS: 5.0330 5.0330 11.4110 90.000 90.000 120.000 SPACE GROUP: P3_121 X-RAY WAVELENGTH: 1.541838 Cell Volume: 250.327 Density (g/cm3): 4.151 MAX. ABS. INTENSITY / VOLUME**2: 106.3133667 RIR: 8.338 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.37 20.13 4.3587 1 0 0 6 25.72 77.43 3.4636 0 1 2 6 25.72 22.57 3.4636 1 0 2 6 35.68 8.88 2.5165 1 1 0 3 37.69 18.24 2.3870 1 0 4 6 39.12 12.03 2.3025 1 1 2 6 41.43 15.87 2.1794 2 0 0 6 44.50 1.24 2.0359 0 2 2 6 47.83 3.82 1.9018 0 0 6 2 48.22 9.48 1.8872 1 1 4 6 52.50 1.53 1.7431 0 1 6 6 52.87 2.09 1.7318 2 0 4 6 52.87 2.13 1.7318 0 2 4 6 55.80 1.48 1.6474 2 1 0 6 58.30 2.78 1.5828 1 2 2 6 58.30 8.56 1.5828 2 1 2 6 61.07 2.96 1.5173 1 1 6 6 65.10 4.14 1.4329 2 0 6 6 65.10 2.31 1.4329 0 2 6 6 65.42 6.94 1.4266 1 2 4 6 66.40 5.38 1.4080 0 3 2 6 69.32 2.06 1.3556 0 1 8 6 69.32 1.70 1.3556 1 0 8 6 73.09 2.96 1.2947 3 0 4 6 76.50 1.55 1.2452 2 1 6 6 76.82 1.60 1.2409 1 1 8 6 77.72 1.14 1.2287 2 2 2 6 79.24 2.70 1.2089 3 1 0 6 87.67 1.11 1.1131 1 3 4 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.