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 = 200 C, 2-theta <= 50 Note: Sample is exactly intermediate between diopside and kosmochlor _database_code_amcsd 0007095 CELL PARAMETERS: 9.6660 8.8500 5.2670 90.000 106.530 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 431.940 Density (g/cm3): 3.411 MAX. ABS. INTENSITY / VOLUME**2: 13.73101086 RIR: 1.311 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.84 10.06 6.4001 1 1 0 4 20.07 11.82 4.4250 0 2 0 2 20.15 4.19 4.4076 -1 1 1 4 26.79 3.59 3.3279 0 2 1 4 27.88 10.91 3.2000 2 2 0 4 29.98 100.00 2.9807 -2 2 1 4 30.66 38.44 2.9163 3 1 0 4 31.02 18.56 2.8829 -3 1 1 4 35.17 24.67 2.5514 -1 3 1 4 35.56 39.85 2.5247 0 0 2 2 36.06 39.67 2.4907 2 2 1 4 39.62 8.84 2.2746 3 1 1 4 40.92 13.90 2.2053 1 1 2 4 41.17 5.06 2.1929 0 2 2 4 42.37 5.26 2.1334 3 3 0 4 42.64 17.39 2.1202 -3 3 1 4 43.20 9.33 2.0944 -4 2 1 4 44.72 11.50 2.0265 0 4 1 4 44.95 9.87 2.0165 -4 0 2 2 45.55 5.83 1.9916 2 0 2 2 46.21 3.51 1.9645 -1 3 2 4 46.83 3.32 1.9398 -2 4 1 4 48.36 1.51 1.8820 -5 1 1 4 49.55 2.43 1.8398 3 3 1 4 49.69 1.43 1.8349 -4 2 2 4 50.30 3.31 1.8140 5 1 0 4 50.64 1.98 1.8026 1 3 2 4 51.22 1.16 1.7834 2 4 1 4 52.17 1.38 1.7534 4 2 1 4 52.64 11.14 1.7386 1 5 0 4 54.05 1.78 1.6965 3 1 2 4 54.93 1.07 1.6716 -1 5 1 4 55.20 3.43 1.6641 -3 1 3 4 55.20 5.47 1.6640 0 4 2 4 56.56 14.87 1.6272 -2 2 3 4 57.11 14.62 1.6128 -5 3 1 4 57.61 6.29 1.6000 4 4 0 4 59.89 3.53 1.5444 6 0 0 2 60.26 4.83 1.5357 3 5 0 4 60.75 4.72 1.5246 -6 0 2 2 61.24 2.16 1.5135 -6 2 1 4 61.55 5.41 1.5067 4 0 2 2 61.75 11.81 1.5023 -1 3 3 4 63.02 4.65 1.4750 0 6 0 2 64.66 1.05 1.4415 -6 2 2 4 65.44 2.11 1.4263 4 2 2 4 66.52 15.15 1.4057 5 3 1 4 66.66 9.32 1.4031 -3 5 2 4 66.96 2.76 1.3975 1 5 2 4 67.81 4.56 1.3819 2 2 3 4 68.35 2.05 1.3724 -2 4 3 4 71.19 6.81 1.3245 -7 1 2 4 71.66 3.32 1.3169 -5 3 3 4 72.08 3.23 1.3102 6 2 1 4 72.15 1.52 1.3092 7 1 0 4 73.28 4.45 1.2919 -3 1 4 4 74.36 1.86 1.2757 -2 6 2 4 74.50 6.73 1.2736 0 6 2 4 74.70 1.33 1.2707 -4 0 4 2 75.28 3.21 1.2623 0 0 4 2 76.49 1.12 1.2453 4 4 2 4 77.13 6.40 1.2367 3 5 2 4 77.86 1.45 1.2269 -1 7 1 4 79.55 1.98 1.2050 1 7 1 4 83.45 1.16 1.1583 8 0 0 2 84.11 3.00 1.1509 -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.