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 = 838 K _database_code_amcsd 0006369 CELL PARAMETERS: 4.9841 4.9841 5.4500 90.000 90.000 120.000 SPACE GROUP: P3_221 X-RAY WAVELENGTH: 1.541838 Cell Volume: 117.247 Density (g/cm3): 2.553 MAX. ABS. INTENSITY / VOLUME**2: 35.54883587 RIR: 4.535 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.58 19.33 4.3164 1 0 0 6 26.34 59.69 3.3837 0 1 1 6 26.34 40.31 3.3837 1 0 1 6 36.04 4.31 2.4920 1 1 0 3 39.09 3.08 2.3042 1 0 2 6 41.86 3.89 2.1582 2 0 0 6 45.19 1.08 2.0066 0 2 1 6 45.19 1.85 2.0066 2 0 1 6 49.57 13.99 1.8390 1 1 2 6 54.22 1.63 1.6918 0 2 2 6 59.11 2.99 1.5629 2 1 1 6 59.11 3.37 1.5629 1 2 1 6 66.84 2.22 1.3997 1 2 2 6 66.84 1.43 1.3997 2 1 2 6 67.31 1.45 1.3911 0 3 1 6 67.38 2.03 1.3898 0 2 3 6 67.38 3.73 1.3898 2 0 3 6 78.86 1.00 1.2138 2 1 3 6 80.31 1.85 1.1955 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.