Diopside Oberti R, Caporuscio F A American Mineralogist 76 (1991) 1141-1152 Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key role of the M2 site population by means of crystal-structure refinement sample SBB 34, Di62Jd24, diopside - jadeite join _database_code_amcsd 0001365 CELL PARAMETERS: 9.6620 8.8410 5.2530 90.000 106.780 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 429.614 Density (g/cm3): 3.354 MAX. ABS. INTENSITY / VOLUME**2: 12.16348889 RIR: 1.181 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.86 1.28 6.3914 1 1 0 4 20.09 5.84 4.4205 0 2 0 2 26.85 9.07 3.3203 0 2 1 4 27.92 21.05 3.1957 2 2 0 4 29.99 100.00 2.9797 -2 2 1 4 30.71 33.71 2.9115 3 1 0 4 31.01 29.77 2.8835 -3 1 1 4 35.21 26.73 2.5486 -1 3 1 4 35.37 1.89 2.5380 -2 0 2 2 35.71 40.70 2.5147 0 0 2 2 36.18 39.04 2.4824 2 2 1 4 39.78 13.91 2.2661 3 1 1 4 41.11 11.09 2.1956 1 1 2 4 41.31 7.82 2.1858 0 2 2 4 42.43 7.20 2.1305 3 3 0 4 42.66 18.92 2.1194 -3 3 1 4 43.20 8.58 2.0941 -4 2 1 4 44.79 16.99 2.0235 0 4 1 4 44.94 11.57 2.0169 -4 0 2 2 45.78 6.55 1.9821 2 0 2 2 46.31 5.02 1.9606 -1 3 2 4 46.87 1.61 1.9383 -2 4 1 4 49.69 1.87 1.8347 3 3 1 4 50.39 5.26 1.8109 5 1 0 4 50.46 2.74 1.8086 2 2 2 4 50.82 2.73 1.7967 1 3 2 4 52.34 1.07 1.7479 4 2 1 4 52.70 12.37 1.7368 1 5 0 4 53.34 1.20 1.7176 -5 1 2 4 54.32 1.35 1.6889 3 1 2 4 55.28 5.18 1.6619 -3 1 3 4 55.34 4.82 1.6601 0 4 2 4 56.69 16.76 1.6238 -2 2 3 4 57.14 15.55 1.6121 -5 3 1 4 57.69 5.08 1.5979 4 4 0 4 58.94 1.28 1.5669 5 3 0 4 60.00 3.71 1.5418 6 0 0 2 60.34 5.22 1.5339 3 5 0 4 60.72 5.10 1.5252 -6 0 2 2 61.27 2.11 1.5128 -6 2 1 4 61.85 6.05 1.5001 4 0 2 2 61.93 13.06 1.4984 -1 3 3 4 62.99 1.42 1.4757 2 4 2 4 63.09 5.15 1.4735 0 6 0 2 64.65 2.06 1.4418 -6 2 2 4 65.74 1.50 1.4205 4 2 2 4 66.07 1.55 1.4141 0 6 1 4 66.71 9.86 1.4021 -3 5 2 4 66.73 18.05 1.4018 5 3 1 4 67.14 3.13 1.3942 1 5 2 4 68.15 4.49 1.3759 2 2 3 4 68.49 1.71 1.3700 -2 4 3 4 70.50 1.14 1.3357 0 4 3 4 71.17 7.02 1.3248 -7 1 2 4 71.69 3.69 1.3165 -5 3 3 4 72.29 1.34 1.3070 7 1 0 4 72.32 3.26 1.3065 6 2 1 4 72.42 1.03 1.3050 5 1 2 4 73.45 4.32 1.2893 -3 1 4 4 73.86 1.33 1.2831 -1 1 4 4 74.45 2.73 1.2743 -2 6 2 4 74.66 6.93 1.2713 0 6 2 4 74.82 1.88 1.2690 -4 0 4 2 75.63 3.48 1.2573 0 0 4 2 76.19 1.13 1.2496 -7 3 1 4 77.39 7.52 1.2331 3 5 2 4 77.95 1.15 1.2256 -1 7 1 4 79.68 1.98 1.2034 1 7 1 4 83.63 1.42 1.1563 8 0 0 2 84.14 3.23 1.1506 -6 0 4 2 89.21 1.33 1.0978 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.