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 1009001 _database_code_amcsd 0016863 CELL PARAMETERS: 4.9942 4.9942 11.3816 90.000 90.000 120.000 SPACE GROUP: P3_121 X-RAY WAVELENGTH: 1.541838 Cell Volume: 245.848 Density (g/cm3): 4.227 MAX. ABS. INTENSITY / VOLUME**2: 113.3587561 RIR: 8.732 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.53 19.21 4.3251 1 0 0 6 25.87 78.92 3.4435 0 1 2 6 25.87 21.08 3.4435 1 0 2 6 35.96 9.93 2.4971 1 1 0 3 37.85 20.18 2.3771 1 0 4 6 39.41 12.75 2.2866 1 1 2 6 41.77 17.00 2.1626 2 0 0 6 44.84 1.50 2.0215 0 2 2 6 47.96 4.57 1.8969 0 0 6 2 48.50 10.34 1.8768 1 1 4 6 52.69 1.79 1.7372 0 1 6 6 53.20 2.74 1.7217 0 2 4 6 53.20 2.84 1.7217 2 0 4 6 56.27 1.91 1.6347 2 1 0 6 58.77 10.63 1.5712 2 1 2 6 58.77 3.30 1.5712 1 2 2 6 61.38 4.03 1.5105 1 1 6 6 65.45 2.89 1.4261 0 2 6 6 65.45 5.30 1.4261 2 0 6 6 65.90 9.36 1.4175 1 2 4 6 66.96 7.30 1.3976 0 3 2 6 69.56 2.95 1.3515 0 1 8 6 69.56 2.40 1.3515 1 0 8 6 73.66 4.29 1.2860 3 0 4 6 77.00 2.38 1.2383 2 1 6 6 77.17 2.27 1.2361 1 1 8 6 79.98 1.42 1.1996 3 1 0 6 88.92 1.19 1.1007 1 0 10 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.