Diopside Cameron M, Sueno S, Prewitt C T, Papike J J American Mineralogist 58 (1973) 594-618 High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite T = 700 C pyroxene _database_code_amcsd 0000342 CELL PARAMETERS: 9.7990 9.0290 5.2740 90.000 106.000 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 448.542 Density (g/cm3): 3.206 MAX. ABS. INTENSITY / VOLUME**2: 11.31549010 RIR: 1.149 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.66 3.50 4.5145 0 2 0 2 24.21 2.52 3.6763 1 1 1 4 26.44 11.45 3.3715 0 2 1 4 27.37 26.05 3.2591 2 2 0 4 29.62 100.00 3.0155 -2 2 1 4 30.13 26.62 2.9656 3 1 0 4 30.71 34.37 2.9114 -3 1 1 4 31.20 1.12 2.8669 1 3 0 4 34.63 22.79 2.5904 -1 3 1 4 35.28 1.96 2.5438 -2 0 2 2 35.41 39.22 2.5348 0 0 2 2 35.47 38.22 2.5307 2 2 1 4 38.97 15.70 2.3110 3 1 1 4 40.57 8.88 2.2236 1 1 2 4 40.71 1.29 2.2162 -2 2 2 4 40.83 8.57 2.2103 0 2 2 4 41.56 8.43 2.1727 3 3 0 4 42.00 16.40 2.1511 -3 3 1 4 42.61 7.58 2.1218 -4 2 1 4 43.91 17.54 2.0621 0 4 1 4 44.73 10.42 2.0261 -4 0 2 2 45.05 5.86 2.0126 2 0 2 2 45.75 6.22 1.9834 -1 3 2 4 48.64 1.99 1.8719 3 3 1 4 49.42 6.02 1.8442 5 1 0 4 49.59 2.54 1.8382 2 2 2 4 49.99 3.14 1.8246 1 3 2 4 51.53 12.16 1.7735 1 5 0 4 52.93 1.50 1.7297 -5 1 2 4 53.87 1.02 1.7018 -1 5 1 4 54.43 4.14 1.6858 0 4 2 4 55.10 5.30 1.6667 -3 1 3 4 56.21 12.43 1.6366 -5 3 1 4 56.34 14.45 1.6329 -2 2 3 4 56.47 4.34 1.6295 4 4 0 4 57.73 1.36 1.5969 5 3 0 4 58.82 3.02 1.5699 6 0 0 2 59.01 3.58 1.5654 3 5 0 4 60.17 3.97 1.5378 -6 0 2 2 60.30 1.79 1.5349 -6 2 1 4 60.60 5.17 1.5280 4 0 2 2 60.92 1.08 1.5208 -5 3 2 4 61.29 10.78 1.5124 -1 3 3 4 61.63 4.02 1.5048 0 6 0 2 61.75 1.43 1.5022 2 4 2 4 63.18 1.32 1.4717 4 4 1 4 63.96 1.99 1.4557 -6 2 2 4 64.37 1.21 1.4473 4 2 2 4 64.60 1.49 1.4426 0 6 1 4 65.23 14.35 1.4303 5 3 1 4 65.65 7.45 1.4221 -3 5 2 4 65.82 3.38 1.4190 1 5 2 4 67.07 3.52 1.3954 2 2 3 4 69.48 1.21 1.3528 0 4 3 4 70.36 5.38 1.3380 -7 1 2 4 70.68 3.12 1.3328 6 2 1 4 70.79 1.06 1.3309 7 1 0 4 71.13 2.66 1.3255 -5 3 3 4 73.06 2.78 1.2952 -2 6 2 4 73.13 5.18 1.2940 0 6 2 4 73.17 3.09 1.2935 -3 1 4 4 73.32 1.55 1.2911 -1 1 4 4 74.62 1.25 1.2719 -4 0 4 2 74.80 1.25 1.2692 -7 3 1 4 74.93 2.62 1.2674 0 0 4 2 75.66 5.45 1.2569 3 5 2 4 77.75 1.43 1.2283 1 7 1 4 81.80 1.15 1.1774 8 0 0 2 83.85 2.26 1.1538 -6 0 4 2 87.80 1.09 1.1118 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.