Diopside Tribaudino M, Nestola F, Ohashi H European Journal of Mineralogy 17 (2005) 297-304 High temperature single crystal investigation in a clinopyroxene of composition (Na0.5Ca0.5)(Cr0.5Mg0.5)Si2O6 Sample: T = 400 C, 2-theta <= 50 Note: Sample is exactly intermediate between diopside and kosmochlor _database_code_amcsd 0007096 CELL PARAMETERS: 9.6820 8.8740 5.2740 90.000 106.530 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 434.404 Density (g/cm3): 3.392 MAX. ABS. INTENSITY / VOLUME**2: 13.59435826 RIR: 1.305 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.81 9.97 6.4142 1 1 0 4 20.01 11.71 4.4370 0 2 0 2 20.11 4.34 4.4151 -1 1 1 4 26.73 3.79 3.3349 0 2 1 4 27.82 10.87 3.2071 2 2 0 4 29.92 100.00 2.9868 -2 2 1 4 30.60 38.29 2.9215 3 1 0 4 30.97 17.93 2.8879 -3 1 1 4 35.09 24.21 2.5575 -1 3 1 4 35.51 39.01 2.5280 0 0 2 2 35.99 38.85 2.4954 2 2 1 4 39.56 8.58 2.2783 3 1 1 4 40.86 13.52 2.2085 1 1 2 4 41.09 4.96 2.1965 0 2 2 4 42.27 4.97 2.1381 3 3 0 4 42.55 16.86 2.1248 -3 3 1 4 43.11 9.15 2.0983 -4 2 1 4 44.60 10.86 2.0315 0 4 1 4 44.88 9.60 2.0195 -4 0 2 2 45.48 5.54 1.9944 2 0 2 2 46.12 3.33 1.9683 -1 3 2 4 46.71 3.25 1.9445 -2 4 1 4 48.28 1.59 1.8852 -5 1 1 4 49.44 2.40 1.8435 3 3 1 4 49.60 1.40 1.8381 -4 2 2 4 50.21 3.26 1.8170 5 1 0 4 50.54 1.86 1.8059 1 3 2 4 51.10 1.18 1.7875 2 4 1 4 52.07 1.33 1.7565 4 2 1 4 52.49 10.88 1.7432 1 5 0 4 53.97 1.70 1.6991 3 1 2 4 54.78 1.02 1.6758 -1 5 1 4 55.07 5.37 1.6675 0 4 2 4 55.11 3.18 1.6664 -3 1 3 4 56.47 14.30 1.6297 -2 2 3 4 56.99 13.78 1.6159 -5 3 1 4 57.47 5.99 1.6036 4 4 0 4 59.78 3.37 1.5470 6 0 0 2 60.10 4.36 1.5395 3 5 0 4 60.64 4.37 1.5271 -6 0 2 2 61.12 2.00 1.5162 -6 2 1 4 61.45 5.09 1.5089 4 0 2 2 61.63 11.13 1.5048 -1 3 3 4 62.83 4.43 1.4790 0 6 0 2 65.32 2.03 1.4286 4 2 2 4 66.38 14.07 1.4083 5 3 1 4 66.49 8.58 1.4063 -3 5 2 4 66.79 2.66 1.4006 1 5 2 4 67.70 4.23 1.3840 2 2 3 4 68.20 1.93 1.3750 -2 4 3 4 71.06 6.42 1.3267 -7 1 2 4 71.52 3.07 1.3192 -5 3 3 4 71.94 3.04 1.3125 6 2 1 4 72.01 1.46 1.3114 7 1 0 4 73.16 4.24 1.2936 -3 1 4 4 74.15 1.74 1.2787 -2 6 2 4 74.30 6.33 1.2766 0 6 2 4 74.58 1.21 1.2725 -4 0 4 2 75.16 2.96 1.2640 0 0 4 2 76.32 1.08 1.2477 4 4 2 4 76.94 5.86 1.2392 3 5 2 4 77.61 1.33 1.2301 -1 7 1 4 79.30 1.77 1.2082 1 7 1 4 83.28 1.01 1.1602 8 0 0 2 83.96 2.68 1.1526 -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.