Coesite Angel R J, Shaw C S J, Gibbs G V Physics and Chemistry of Minerals 30 (2003) 167-176 Compression mechanisms of coesite Sample: X1P7, P = 7.814 GPa _database_code_amcsd 0008755 CELL PARAMETERS: 6.9126 12.1610 7.0746 90.000 120.910 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 510.255 Density (g/cm3): 3.128 MAX. ABS. INTENSITY / VOLUME**2: 7.937235901 RIR: 0.826 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.57 7.46 6.0805 0 2 0 2 20.68 1.83 4.2958 0 2 1 4 26.24 7.58 3.3965 -1 1 2 4 26.42 13.54 3.3731 -1 3 1 4 26.64 28.81 3.3466 1 3 0 4 26.88 67.89 3.3173 1 1 1 4 29.37 92.40 3.0411 -2 0 2 2 29.38 100.00 3.0403 0 4 0 2 29.43 74.37 3.0349 0 0 2 2 29.74 79.30 3.0038 -2 2 1 4 30.14 18.92 2.9654 2 0 0 2 32.95 6.22 2.7183 0 4 1 4 32.99 9.84 2.7155 0 2 2 4 33.62 8.42 2.6653 2 2 0 4 33.63 11.30 2.6652 -1 3 2 4 34.14 25.17 2.6264 1 3 1 4 39.48 13.36 2.2824 -2 4 1 4 39.68 9.20 2.2712 -1 1 3 4 39.92 1.99 2.2583 -1 5 1 4 40.07 3.21 2.2503 1 5 0 4 40.42 9.79 2.2314 1 1 2 4 40.77 7.39 2.2132 -3 1 1 4 41.77 2.78 2.1626 -2 2 3 4 42.02 5.18 2.1501 -2 4 2 4 42.07 2.13 2.1479 0 4 2 4 42.59 3.73 2.1228 2 4 0 4 42.90 1.22 2.1083 2 2 1 4 45.15 2.20 2.0083 -1 3 3 4 45.65 12.12 1.9875 1 5 1 4 45.73 4.08 1.9840 -3 3 2 4 46.54 3.66 1.9513 3 1 0 4 50.32 10.90 1.8132 -3 3 3 4 50.50 1.34 1.8074 2 4 1 4 51.43 12.08 1.7769 3 3 0 4 51.68 14.45 1.7686 -2 0 4 2 52.33 12.69 1.7482 -2 6 1 4 54.44 6.78 1.6855 0 6 2 4 54.48 3.76 1.6844 0 4 3 4 54.71 1.04 1.6776 -1 1 4 4 54.78 2.21 1.6757 -1 5 3 4 54.87 6.65 1.6733 2 6 0 4 54.97 1.25 1.6705 -1 7 1 4 55.08 4.01 1.6672 1 7 0 4 55.28 2.01 1.6617 -4 2 2 4 55.39 2.65 1.6586 2 2 2 4 55.53 12.39 1.6550 1 1 3 4 57.05 16.27 1.6143 -4 2 3 4 59.11 1.04 1.5629 -1 3 4 4 59.26 4.20 1.5594 -1 7 2 4 59.59 2.76 1.5515 1 7 1 4 59.88 3.96 1.5445 1 3 3 4 60.33 3.64 1.5341 3 5 0 4 60.57 4.94 1.5288 -2 4 4 4 60.69 2.32 1.5259 3 3 1 4 60.93 3.18 1.5205 -4 0 4 2 60.95 4.57 1.5201 0 8 0 2 61.07 1.01 1.5175 0 0 4 2 61.62 1.70 1.5052 2 6 1 4 61.77 1.35 1.5019 -4 4 2 4 61.87 6.02 1.4997 2 4 2 4 62.66 2.23 1.4827 4 0 0 2 63.04 2.95 1.4746 0 8 1 4 64.71 1.27 1.4405 4 2 0 4 67.04 1.30 1.3960 -3 1 5 4 67.29 1.98 1.3914 -2 8 1 4 67.95 1.39 1.3796 1 7 2 4 68.09 2.74 1.3770 1 5 3 4 68.55 1.49 1.3688 -5 1 3 4 69.06 1.57 1.3600 -5 1 2 4 69.19 3.60 1.3578 3 1 2 4 70.98 1.47 1.3278 -3 3 5 4 71.26 13.97 1.3233 -1 1 5 4 71.52 5.34 1.3192 -3 7 3 4 71.63 6.91 1.3175 1 9 0 4 71.80 8.38 1.3147 -4 6 2 4 71.90 4.79 1.3132 2 6 2 4 71.98 4.26 1.3119 -5 1 4 4 72.16 1.17 1.3090 1 1 4 4 72.42 3.42 1.3050 3 7 0 4 72.60 7.02 1.3022 -4 2 5 4 72.96 5.91 1.2967 -5 3 2 4 73.09 4.53 1.2948 3 3 2 4 73.34 7.19 1.2909 -4 6 3 4 74.13 1.27 1.2790 -4 6 1 4 74.72 2.54 1.2705 -2 8 3 4 74.98 7.04 1.2667 4 2 1 4 75.11 4.45 1.2648 -1 3 5 4 75.29 9.43 1.2623 -1 9 2 4 75.81 5.95 1.2548 -5 3 4 4 78.74 6.04 1.2153 0 8 3 4 79.13 1.43 1.2104 -5 1 5 4 80.21 4.32 1.1967 4 6 0 4 80.66 4.08 1.1912 3 5 2 4 81.54 1.66 1.1806 5 1 0 4 82.63 3.28 1.1677 -1 5 5 4 83.15 2.21 1.1618 -3 9 2 4 83.21 4.13 1.1611 1 9 2 4 83.31 1.23 1.1599 -5 -5 4 4 83.49 3.41 1.1579 1 5 4 4 83.94 1.70 1.1528 -2 8 4 4 85.08 1.20 1.1402 2 8 2 4 85.25 2.69 1.1384 5 3 0 4 87.60 4.03 1.1138 -4 6 5 4 89.75 1.72 1.0926 -3 7 5 4 89.88 1.26 1.0914 4 6 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.