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 = 0.0 GPa Note: cell parameters obtained by linear regression _database_code_amcsd 0001861 CELL PARAMETERS: 9.8389 9.0214 5.2424 90.000 104.797 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 449.887 Density (g/cm3): 3.662 MAX. ABS. INTENSITY / VOLUME**2: 19.07719891 RIR: 1.696 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.53 23.86 6.5459 1 1 0 4 18.66 11.27 4.7563 2 0 0 2 19.68 5.88 4.5107 0 2 0 2 20.18 1.99 4.3993 -1 1 1 4 27.25 9.32 3.2729 2 2 0 4 29.78 100.00 3.0003 -2 2 1 4 29.87 38.84 2.9915 3 1 0 4 30.83 10.68 2.9002 -3 1 1 4 34.74 34.90 2.5823 -1 3 1 4 35.16 48.17 2.5527 2 2 1 4 35.42 41.97 2.5343 0 0 2 2 35.67 2.34 2.5170 -1 1 2 4 37.20 1.03 2.4172 1 3 1 4 37.83 2.87 2.3782 4 0 0 2 38.45 4.74 2.3411 3 1 1 4 40.36 13.38 2.2348 1 1 2 4 40.74 1.06 2.2147 -3 1 2 4 40.84 2.54 2.2094 0 2 2 4 41.38 4.40 2.1820 3 3 0 4 42.11 23.75 2.1458 -3 3 1 4 42.65 13.93 2.1199 -4 2 1 4 43.94 5.25 2.0606 0 4 1 4 44.60 10.16 2.0316 2 0 2 2 45.13 13.01 2.0090 -4 0 2 2 45.93 3.42 1.9758 -1 3 2 4 46.16 1.92 1.9667 -2 4 1 4 47.65 1.03 1.9086 -5 1 1 4 48.22 5.70 1.8873 3 3 1 4 49.19 1.06 1.8524 2 2 2 4 49.82 1.53 1.8302 1 3 2 4 50.03 2.21 1.8230 2 4 1 4 50.60 4.07 1.8040 4 2 1 4 51.56 15.99 1.7727 1 5 0 4 52.66 2.02 1.7381 3 1 2 4 53.98 1.16 1.6987 -1 5 1 4 54.46 5.83 1.6848 0 4 2 4 55.66 1.69 1.6513 -3 1 3 4 56.16 14.66 1.6378 -5 3 1 4 56.21 5.06 1.6365 4 4 0 4 56.76 17.07 1.6220 -2 2 3 4 58.19 5.09 1.5854 6 0 0 2 58.89 6.07 1.5682 3 5 0 4 59.73 6.01 1.5481 4 0 2 2 60.13 3.36 1.5387 -6 2 1 4 60.45 5.51 1.5314 -6 0 2 2 61.52 12.42 1.5072 -1 3 3 4 61.69 5.07 1.5036 0 6 0 2 62.22 1.71 1.4921 -4 2 3 4 62.49 1.22 1.4862 -1 5 2 4 63.43 1.91 1.4664 -3 3 3 4 63.54 1.15 1.4642 4 2 2 4 64.47 17.86 1.4453 5 3 1 4 65.70 5.72 1.4212 1 5 2 4 65.97 8.55 1.4159 -3 5 2 4 66.34 1.16 1.4089 1 3 3 4 66.60 4.63 1.4041 2 2 3 4 68.10 1.73 1.3768 -2 4 3 4 69.70 4.15 1.3490 6 2 1 4 70.02 2.04 1.3438 7 1 0 4 70.55 6.20 1.3349 -7 1 2 4 71.78 4.15 1.3150 -5 3 3 4 73.19 6.34 1.2931 0 6 2 4 73.86 3.47 1.2831 -3 1 4 4 74.32 1.06 1.2763 4 4 2 4 74.95 3.42 1.2671 0 0 4 2 75.17 7.22 1.2640 3 5 2 4 75.46 2.01 1.2598 -4 0 4 2 76.26 1.53 1.2486 -1 7 1 4 77.74 2.41 1.2285 1 7 1 4 80.83 1.93 1.1891 8 0 0 2 81.06 1.27 1.1863 -8 2 1 4 84.89 2.85 1.1423 -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.