Quartz Kihara K European Journal of Mineralogy 2 (1990) 63-77 An X-ray study of the temperature dependence of the quartz structure Sample: at T = 498 K _database_code_amcsd 0006364 CELL PARAMETERS: 4.9297 4.9297 5.4151 90.000 90.000 120.000 SPACE GROUP: P3_221 X-RAY WAVELENGTH: 1.541838 Cell Volume: 113.967 Density (g/cm3): 2.626 MAX. ABS. INTENSITY / VOLUME**2: 35.13085084 RIR: 4.356 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.81 19.82 4.2692 1 0 0 6 26.59 68.30 3.3526 0 1 1 6 26.59 31.70 3.3526 1 0 1 6 36.45 6.55 2.4648 1 1 0 3 39.41 5.65 2.2865 1 0 2 6 40.20 2.77 2.2434 1 1 1 6 42.34 4.99 2.1346 2 0 0 6 45.68 2.07 1.9859 2 0 1 6 50.04 12.81 1.8227 1 1 2 6 54.76 2.80 1.6763 0 2 2 6 55.25 1.43 1.6625 0 1 3 6 59.80 3.86 1.5464 2 1 1 6 59.80 4.60 1.5464 1 2 1 6 63.93 1.48 1.4563 1 1 3 6 67.58 3.72 1.3861 1 2 2 6 67.58 1.40 1.3861 2 1 2 6 68.02 1.46 1.3783 0 2 3 6 68.02 4.98 1.3783 2 0 3 6 68.13 3.50 1.3763 0 3 1 6 73.37 1.43 1.2905 1 0 4 6 75.47 1.67 1.2597 3 0 2 6 79.71 1.93 1.2030 2 1 3 6 81.04 2.27 1.1866 1 1 4 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.