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 = 869 K _database_code_amcsd 0006373 CELL PARAMETERS: 4.9971 4.9971 5.4574 90.000 90.000 120.000 SPACE GROUP: P6_222 X-RAY WAVELENGTH: 1.541838 Cell Volume: 118.019 Density (g/cm3): 2.536 MAX. ABS. INTENSITY / VOLUME**2: 36.01964652 RIR: 4.625 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.52 18.14 4.3276 1 0 0 6 26.28 100.00 3.3909 1 0 1 12 35.94 3.72 2.4985 1 1 0 6 39.02 2.01 2.3082 1 0 2 12 41.74 3.47 2.1638 2 0 0 6 45.07 2.62 2.0115 2 0 1 12 49.46 14.67 1.8427 1 1 2 12 54.09 1.03 1.6954 2 0 2 12 58.95 5.87 1.5668 2 1 1 12 66.67 3.09 1.4029 2 1 2 12 67.24 5.62 1.3924 2 0 3 12 74.39 1.57 1.2753 3 0 2 12 78.67 1.61 1.2163 2 1 3 12 80.15 1.71 1.1975 1 1 4 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.