Coesite Levien L, Prewitt C T American Mineralogist 66 (1981) 324-333 High-pressure crystal structure and compressibility of coesite P = 31.5 kbar _database_code_amcsd 0000819 CELL PARAMETERS: 7.0407 12.2790 7.1342 90.000 120.610 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 530.826 Density (g/cm3): 3.007 MAX. ABS. INTENSITY / VOLUME**2: 13.71925107 RIR: 1.486 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.43 3.42 6.1395 0 2 0 2 20.46 1.93 4.3415 0 2 1 4 26.01 3.73 3.4255 -1 1 2 4 26.14 7.69 3.4084 -1 3 1 4 26.28 19.57 3.3918 1 3 0 4 26.40 39.14 3.3756 1 1 1 4 29.01 53.97 3.0780 -2 0 2 2 29.09 44.54 3.0700 0 0 2 2 29.09 55.46 3.0698 0 4 0 2 29.25 45.67 3.0535 -2 2 1 4 29.48 9.82 3.0298 2 0 0 2 32.61 4.85 2.7459 0 2 2 4 32.61 3.32 2.7457 0 4 1 4 32.97 6.52 2.7170 2 2 0 4 33.32 5.84 2.6892 -1 3 2 4 33.63 15.92 2.6648 1 3 1 4 38.93 6.21 2.3135 -2 4 1 4 39.32 3.42 2.2913 -1 1 3 4 39.60 1.54 2.2760 1 5 0 4 39.77 4.41 2.2662 1 1 2 4 39.93 3.12 2.2579 -3 1 1 4 41.37 1.44 2.1824 -2 2 3 4 41.55 2.35 2.1736 -2 4 2 4 41.60 1.26 2.1707 0 4 2 4 41.89 2.90 2.1564 2 4 0 4 44.72 1.28 2.0264 -1 3 3 4 45.02 1.85 2.0135 -3 3 2 4 45.05 5.70 2.0123 1 5 1 4 45.51 1.78 1.9931 3 1 0 4 49.70 5.11 1.8344 -3 3 3 4 50.38 5.91 1.8113 3 3 0 4 51.22 8.97 1.7835 -2 0 4 2 51.67 6.42 1.7692 -2 6 1 4 53.84 1.96 1.7029 0 4 3 4 53.84 3.07 1.7028 0 6 2 4 54.08 5.04 1.6959 2 6 0 4 54.22 1.56 1.6917 -4 2 2 4 54.36 1.67 1.6878 2 2 2 4 54.46 2.92 1.6850 1 7 0 4 54.66 7.20 1.6791 1 1 3 4 56.14 9.48 1.6384 -4 2 3 4 58.65 2.28 1.5741 -1 7 2 4 58.85 2.01 1.5692 1 7 1 4 58.98 2.50 1.5660 1 3 3 4 59.23 2.02 1.5600 3 5 0 4 59.99 2.52 1.5421 -2 4 4 4 60.12 2.19 1.5390 -4 0 4 2 60.30 2.58 1.5349 0 8 0 2 60.65 1.35 1.5268 -4 4 2 4 60.78 4.02 1.5239 2 4 2 4 61.18 1.68 1.5149 4 0 0 2 62.36 1.53 1.4891 0 8 1 4 66.45 1.20 1.4069 -2 8 1 4 67.10 1.48 1.3950 1 5 3 4 67.70 1.99 1.3840 3 1 2 4 70.48 7.06 1.3361 -1 1 5 4 70.58 4.73 1.3344 -4 6 2 4 70.65 2.71 1.3334 -3 7 3 4 70.70 3.06 1.3324 2 6 2 4 70.79 2.12 1.3310 -5 1 4 4 70.79 3.79 1.3310 1 9 0 4 71.19 1.59 1.3244 3 7 0 4 71.40 2.93 1.3211 -5 3 2 4 71.56 2.31 1.3186 3 3 2 4 71.76 4.08 1.3154 -4 2 5 4 72.25 3.78 1.3077 -4 6 3 4 73.21 3.35 1.2928 4 2 1 4 73.89 1.28 1.2826 -2 8 3 4 74.27 2.40 1.2770 -1 3 5 4 74.45 4.89 1.2743 -1 9 2 4 74.57 2.89 1.2726 -5 3 4 4 77.78 2.96 1.2279 0 8 3 4 78.57 2.31 1.2176 4 6 0 4 79.03 2.30 1.2116 3 5 2 4 79.47 1.04 1.2061 5 1 0 4 81.66 1.59 1.1791 -1 5 5 4 82.00 1.65 1.1751 -3 9 2 4 82.07 2.54 1.1742 1 9 2 4 82.19 1.75 1.1729 1 5 4 4 83.12 1.65 1.1621 5 3 0 4 86.52 2.18 1.1249 -4 6 5 4 88.73 1.09 1.1025 -3 7 5 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.