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 = 25 C, 2-theta <= 50 Note: Sample is exactly intermediate between diopside and kosmochlor Note: a cell edge corrected _database_code_amcsd 0007094 CELL PARAMETERS: 9.6560 8.8330 5.2620 90.000 106.528 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 430.259 Density (g/cm3): 3.424 MAX. ABS. INTENSITY / VOLUME**2: 13.81076379 RIR: 1.313 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.86 9.99 6.3905 1 1 0 4 20.11 11.32 4.4165 0 2 0 2 20.17 4.20 4.4023 -1 1 1 4 26.83 3.43 3.3229 0 2 1 4 27.92 10.70 3.1953 2 2 0 4 30.02 100.00 2.9765 -2 2 1 4 30.69 38.67 2.9130 3 1 0 4 31.06 18.80 2.8797 -3 1 1 4 35.24 25.88 2.5471 -1 3 1 4 35.59 39.91 2.5223 0 0 2 2 36.11 40.43 2.4875 2 2 1 4 39.67 9.20 2.2722 3 1 1 4 40.97 14.07 2.2031 1 1 2 4 41.22 5.29 2.1903 0 2 2 4 42.43 5.56 2.1302 3 3 0 4 42.71 18.20 2.1170 -3 3 1 4 43.25 9.81 2.0918 -4 2 1 4 44.80 11.71 2.0229 0 4 1 4 45.00 10.34 2.0145 -4 0 2 2 45.59 6.22 1.9897 2 0 2 2 46.28 3.79 1.9618 -1 3 2 4 46.92 3.14 1.9365 -2 4 1 4 48.42 1.52 1.8800 -5 1 1 4 49.62 2.48 1.8373 3 3 1 4 49.75 1.43 1.8328 -4 2 2 4 50.30 1.06 1.8141 2 2 2 4 50.36 3.32 1.8120 5 1 0 4 50.71 1.97 1.8002 1 3 2 4 51.31 1.19 1.7806 2 4 1 4 52.23 1.42 1.7514 4 2 1 4 52.75 11.59 1.7353 1 5 0 4 54.11 1.83 1.6948 3 1 2 4 55.04 1.18 1.6685 -1 5 1 4 55.26 3.62 1.6624 -3 1 3 4 55.29 5.58 1.6615 0 4 2 4 56.63 15.45 1.6254 -2 2 3 4 57.19 14.87 1.6107 -5 3 1 4 57.70 6.40 1.5976 4 4 0 4 59.96 3.73 1.5428 6 0 0 2 60.38 5.18 1.5331 3 5 0 4 60.82 5.12 1.5231 -6 0 2 2 61.32 2.32 1.5117 -6 2 1 4 61.62 5.73 1.5052 4 0 2 2 61.83 12.51 1.5005 -1 3 3 4 61.93 1.01 1.4983 -4 2 3 4 63.16 4.84 1.4722 0 6 0 2 64.74 1.13 1.4399 -6 2 2 4 65.52 2.20 1.4247 4 2 2 4 66.61 16.06 1.4040 5 3 1 4 66.77 9.78 1.4009 -3 5 2 4 67.08 2.97 1.3953 1 5 2 4 67.90 4.78 1.3805 2 2 3 4 68.45 2.12 1.3706 -2 4 3 4 71.28 7.11 1.3231 -7 1 2 4 71.76 3.43 1.3153 -5 3 3 4 72.18 3.46 1.3088 6 2 1 4 72.24 1.53 1.3079 7 1 0 4 73.36 4.68 1.2906 -3 1 4 4 73.65 1.00 1.2862 -1 1 4 4 74.50 1.96 1.2736 -2 6 2 4 74.65 6.88 1.2714 0 6 2 4 74.78 1.46 1.2695 -4 0 4 2 75.37 3.35 1.2611 0 0 4 2 76.61 1.20 1.2438 4 4 2 4 77.26 6.93 1.2349 3 5 2 4 78.03 1.51 1.2246 -1 7 1 4 79.72 2.16 1.2028 1 7 1 4 83.08 1.04 1.1625 -8 2 1 4 83.55 1.31 1.1571 8 0 0 2 84.21 3.27 1.1498 -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.