Coesite Levien L, Prewitt C T American Mineralogist 66 (1981) 324-333 High-pressure crystal structure and compressibility of coesite P = 51.9 kbar _database_code_amcsd 0000822 CELL PARAMETERS: 6.9897 12.2330 7.1112 90.000 120.740 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 522.610 Density (g/cm3): 3.054 MAX. ABS. INTENSITY / VOLUME**2: 7.713748438 RIR: 0.822 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.48 6.68 6.1165 0 2 0 2 20.54 2.80 4.3234 0 2 1 4 26.10 7.16 3.4143 -1 1 2 4 26.25 13.84 3.3947 -1 3 1 4 26.42 32.70 3.3739 1 3 0 4 26.59 70.22 3.3520 1 1 1 4 29.15 95.79 3.0637 -2 0 2 2 29.20 100.00 3.0582 0 4 0 2 29.22 78.09 3.0560 0 0 2 2 29.44 80.59 3.0338 -2 2 1 4 29.74 18.17 3.0038 2 0 0 2 32.69 1.08 2.7393 -2 2 2 4 32.74 6.29 2.7350 0 4 1 4 32.76 9.57 2.7338 0 2 2 4 33.23 10.40 2.6962 2 2 0 4 33.44 10.87 2.6799 -1 3 2 4 33.83 27.38 2.6494 1 3 1 4 39.15 12.54 2.3012 -2 4 1 4 39.46 7.48 2.2835 -1 1 3 4 39.67 1.43 2.2722 -1 5 1 4 39.78 2.93 2.2659 1 5 0 4 40.03 8.69 2.2522 1 1 2 4 40.26 6.49 2.2400 -3 1 1 4 41.52 2.79 2.1748 -2 2 3 4 41.73 4.61 2.1644 -2 4 2 4 41.79 2.26 2.1617 0 4 2 4 42.17 4.62 2.1430 2 4 0 4 44.89 2.30 2.0193 -1 3 3 4 45.28 11.51 2.0025 1 5 1 4 45.30 3.66 2.0019 -3 3 2 4 45.92 3.39 1.9762 3 1 0 4 49.94 10.22 1.8262 -3 3 3 4 49.97 1.48 1.8251 2 4 1 4 50.79 11.38 1.7975 3 3 0 4 51.40 15.48 1.7778 -2 0 4 2 51.93 11.93 1.7609 -2 6 1 4 54.07 6.32 1.6960 0 6 2 4 54.09 3.74 1.6956 0 4 3 4 54.39 8.05 1.6869 2 6 0 4 54.45 1.76 1.6851 -1 5 3 4 54.61 1.49 1.6806 -1 7 1 4 54.64 2.51 1.6798 -4 2 2 4 54.70 4.64 1.6780 1 7 0 4 54.77 2.89 1.6760 2 2 2 4 55.01 12.86 1.6694 1 1 3 4 56.49 16.87 1.6289 -4 2 3 4 58.74 1.23 1.5718 -1 3 4 4 58.88 4.15 1.5684 -1 7 2 4 59.14 3.30 1.5622 1 7 1 4 59.34 4.30 1.5574 1 3 3 4 59.67 3.60 1.5496 3 5 0 4 59.93 1.74 1.5434 3 3 1 4 60.21 4.79 1.5370 -2 4 4 4 60.43 3.63 1.5318 -4 0 4 2 60.55 4.57 1.5291 0 8 0 2 60.60 1.22 1.5280 0 0 4 2 61.03 1.25 1.5182 2 6 1 4 61.09 1.94 1.5169 -4 4 2 4 61.21 6.94 1.5141 2 4 2 4 61.77 2.70 1.5019 4 0 0 2 62.62 2.87 1.4834 0 8 1 4 63.81 1.43 1.4586 4 2 0 4 66.63 1.32 1.4035 -3 1 5 4 66.78 2.17 1.4008 -2 8 1 4 67.00 1.05 1.3968 -1 7 3 4 67.39 1.45 1.3896 1 7 2 4 67.49 2.76 1.3878 1 5 3 4 67.74 1.58 1.3832 -5 1 3 4 68.14 1.72 1.3762 -5 1 2 4 68.30 3.63 1.3734 3 1 2 4 70.55 1.57 1.3350 -3 3 5 4 70.78 13.46 1.3311 -1 1 5 4 70.98 5.24 1.3279 -3 7 3 4 71.06 8.65 1.3266 -4 6 2 4 71.11 6.98 1.3257 1 9 0 4 71.18 5.25 1.3247 2 6 2 4 71.25 4.15 1.3235 -5 1 4 4 71.48 1.25 1.3198 1 1 4 4 71.68 3.13 1.3167 3 7 0 4 72.01 5.75 1.3114 -5 3 2 4 72.08 7.29 1.3103 -4 2 5 4 72.16 4.36 1.3090 3 3 2 4 72.67 7.02 1.3011 -4 6 3 4 73.28 1.23 1.2918 -4 6 1 4 73.91 6.62 1.2823 4 2 1 4 74.21 2.46 1.2779 -2 8 3 4 74.60 4.48 1.2722 -1 3 5 4 74.78 9.32 1.2696 -1 9 2 4 75.05 5.67 1.2656 -5 3 4 4 78.15 5.75 1.2230 0 8 3 4 78.40 1.18 1.2198 -1 7 4 4 78.43 1.63 1.2194 -5 1 5 4 79.22 4.32 1.2092 4 6 0 4 79.68 4.09 1.2034 3 5 2 4 80.29 1.83 1.1958 5 1 0 4 82.04 3.08 1.1746 -1 5 5 4 82.44 2.69 1.1699 -3 9 2 4 82.48 1.34 1.1694 -5 -5 4 4 82.52 4.42 1.1690 1 9 2 4 82.70 3.30 1.1669 1 5 4 4 83.36 1.52 1.1593 -2 8 4 4 83.96 2.92 1.1525 5 3 0 4 84.25 1.52 1.1494 2 8 2 4 85.35 1.15 1.1373 4 0 2 2 86.93 4.04 1.1206 -4 6 5 4 88.69 1.24 1.1030 4 6 1 4 89.12 1.89 1.0987 -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.