Diopside Tribaudino M European Journal of Mineralogy 8 (1996) 273-279 High-temperature crystal chemistry of C2/c clinopyroxenes along the join CaMgSi2O6-CaAl2SiO6 Sample: Di50CaTs50 at 700 C Note: coordinates for O3 were altered by the author May, 2003 _database_code_amcsd 0006626 CELL PARAMETERS: 9.6970 8.8500 5.3060 90.000 106.390 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 436.849 Density (g/cm3): 3.304 MAX. ABS. INTENSITY / VOLUME**2: 11.07964753 RIR: 1.092 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.07 4.19 4.4250 0 2 0 2 24.35 2.76 3.6556 1 1 1 4 26.69 6.37 3.3396 0 2 1 4 27.83 21.92 3.2060 2 2 0 4 29.91 100.00 2.9874 -2 2 1 4 30.55 28.61 2.9265 3 1 0 4 30.93 37.51 2.8916 -3 1 1 4 31.82 1.11 2.8120 1 3 0 4 35.09 1.76 2.5572 -2 0 2 2 35.12 24.11 2.5554 -1 3 1 4 35.26 38.69 2.5452 0 0 2 2 35.89 39.92 2.5022 2 2 1 4 37.85 1.34 2.3771 1 3 1 4 39.39 16.68 2.2875 3 1 1 4 40.60 9.46 2.2221 1 1 2 4 40.75 1.49 2.2141 -2 2 2 4 40.90 9.77 2.2063 0 2 2 4 42.29 9.78 2.1373 3 3 0 4 42.57 14.63 2.1236 -3 3 1 4 43.09 8.77 2.0995 -4 2 1 4 44.66 18.47 2.0291 0 4 1 4 44.76 9.90 2.0248 -4 0 2 2 45.18 6.62 2.0070 2 0 2 2 46.01 8.15 1.9726 -1 3 2 4 49.35 1.40 1.8466 3 3 1 4 49.89 2.05 1.8278 2 2 2 4 50.10 6.26 1.8208 5 1 0 4 50.37 2.67 1.8117 1 3 2 4 52.64 10.84 1.7388 1 5 0 4 53.16 2.14 1.7230 -5 1 2 4 54.84 6.45 1.6740 -3 1 3 4 54.89 1.32 1.6727 -1 5 1 4 54.99 4.48 1.6698 0 4 2 4 56.19 13.07 1.6371 -2 2 3 4 56.97 13.66 1.6163 -5 3 1 4 57.49 5.13 1.6030 4 4 0 4 58.66 1.80 1.5737 5 3 0 4 59.63 2.74 1.5505 6 0 0 2 60.20 4.84 1.5372 3 5 0 4 60.52 4.96 1.5297 -6 0 2 2 61.05 2.13 1.5177 -6 2 1 4 61.09 6.43 1.5169 4 0 2 2 61.36 12.75 1.5109 -1 3 3 4 61.43 1.03 1.5093 -5 3 2 4 61.53 1.05 1.5071 -4 2 3 4 62.48 1.55 1.4865 2 4 2 4 63.02 3.34 1.4750 0 6 0 2 64.22 1.21 1.4503 4 4 1 4 64.45 1.51 1.4458 -6 2 2 4 64.99 1.42 1.4350 4 2 2 4 65.93 1.93 1.4167 0 6 1 4 66.21 13.37 1.4115 5 3 1 4 66.52 9.17 1.4057 -3 5 2 4 66.73 3.24 1.4017 1 5 2 4 67.26 4.70 1.3919 2 2 3 4 69.86 1.00 1.3464 0 4 3 4 70.93 5.33 1.3286 -7 1 2 4 71.36 2.78 1.3218 -5 3 3 4 71.70 3.51 1.3163 6 2 1 4 72.71 3.51 1.3005 -3 1 4 4 72.91 2.11 1.2974 -1 1 4 4 74.22 2.31 1.2777 -2 6 2 4 74.33 4.25 1.2762 0 6 2 4 74.57 2.50 1.2726 0 0 4 2 75.89 1.03 1.2537 -7 3 1 4 76.08 1.12 1.2511 4 4 2 4 76.79 5.55 1.2412 3 5 2 4 77.82 1.38 1.2273 -1 7 1 4 79.48 1.55 1.2059 1 7 1 4 83.05 1.04 1.1629 8 0 0 2 83.59 2.78 1.1567 -6 0 4 2 87.87 1.23 1.1110 2 2 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.