Hedenbergite Zhang L, Ahsbahs H, Hafner S S, Kutoglu A American Mineralogist 82 (1997) 245-258 Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa Sample: at P = 1.1 GPa Note: cell parameters obtained by linear regression _database_code_amcsd 0001862 CELL PARAMETERS: 9.8100 8.9850 5.2240 90.000 104.580 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 445.630 Density (g/cm3): 3.697 MAX. ABS. INTENSITY / VOLUME**2: 19.00780099 RIR: 1.674 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.57 24.31 6.5259 1 1 0 4 18.69 11.47 4.7470 2 0 0 2 19.76 5.84 4.4925 0 2 0 2 20.27 1.97 4.3805 -1 1 1 4 27.33 8.80 3.2630 2 2 0 4 29.91 100.00 2.9872 -2 2 1 4 29.93 38.97 2.9850 3 1 0 4 30.96 10.79 2.8881 -3 1 1 4 34.89 35.28 2.5716 -1 3 1 4 35.22 49.80 2.5480 2 2 1 4 35.51 42.59 2.5279 0 0 2 2 35.80 2.44 2.5079 -1 1 2 4 37.91 2.94 2.3735 4 0 0 2 38.49 4.87 2.3388 3 1 1 4 40.14 1.06 2.2462 0 4 0 2 40.43 13.51 2.2308 1 1 2 4 40.94 1.08 2.2044 -3 1 2 4 40.97 2.46 2.2031 0 2 2 4 41.51 4.69 2.1753 3 3 0 4 42.29 23.76 2.1369 -3 3 1 4 42.82 14.06 2.1118 -4 2 1 4 44.12 5.29 2.0528 0 4 1 4 44.65 10.40 2.0293 2 0 2 2 45.35 13.16 1.9997 -4 0 2 2 46.11 3.73 1.9684 -1 3 2 4 46.36 1.85 1.9585 -2 4 1 4 47.82 1.09 1.9020 -5 1 1 4 48.33 5.73 1.8834 3 3 1 4 49.03 1.00 1.8578 5 1 0 4 49.96 1.46 1.8256 1 3 2 4 50.19 2.25 1.8177 2 4 1 4 50.67 4.01 1.8015 4 2 1 4 51.78 15.71 1.7657 1 5 0 4 52.71 1.99 1.7364 3 1 2 4 54.22 1.29 1.6918 -1 5 1 4 54.66 6.00 1.6791 0 4 2 4 55.92 1.69 1.6441 -3 1 3 4 56.38 14.50 1.6319 -5 3 1 4 56.40 5.09 1.6315 4 4 0 4 57.00 17.16 1.6157 -2 2 3 4 58.31 5.14 1.5823 6 0 0 2 59.12 6.33 1.5627 3 5 0 4 59.78 6.11 1.5469 4 0 2 2 60.35 3.47 1.5337 -6 2 1 4 60.73 5.59 1.5250 -6 0 2 2 61.76 12.49 1.5021 -1 3 3 4 61.97 5.03 1.4975 0 6 0 2 62.54 1.78 1.4853 -4 2 3 4 62.76 1.20 1.4804 -1 5 2 4 63.62 1.15 1.4626 4 2 2 4 63.74 1.80 1.4602 -3 3 3 4 64.60 18.00 1.4428 5 3 1 4 65.93 5.74 1.4167 1 5 2 4 66.30 8.63 1.4099 -3 5 2 4 66.52 1.15 1.4056 1 3 3 4 66.73 4.75 1.4017 2 2 3 4 68.41 1.78 1.3714 -2 4 3 4 69.81 4.24 1.3472 6 2 1 4 70.18 2.06 1.3411 7 1 0 4 70.87 6.22 1.3296 -7 1 2 4 72.16 4.16 1.3090 -5 3 3 4 73.50 6.16 1.2884 0 6 2 4 74.21 3.40 1.2779 -3 1 4 4 74.47 1.12 1.2740 4 4 2 4 75.17 3.42 1.2639 0 0 4 2 75.38 7.21 1.2609 3 5 2 4 75.85 1.97 1.2543 -4 0 4 2 76.62 1.55 1.2435 -1 7 1 4 78.09 2.45 1.2238 1 7 1 4 81.02 1.94 1.1868 8 0 0 2 81.35 1.29 1.1828 -8 2 1 4 85.39 2.83 1.1369 -6 0 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.