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 = 1000 C pyroxene _database_code_amcsd 0000344 CELL PARAMETERS: 9.8220 9.0810 5.2850 90.000 105.980 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 453.173 Density (g/cm3): 3.174 MAX. ABS. INTENSITY / VOLUME**2: 11.09943995 RIR: 1.139 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.55 3.58 4.5405 0 2 0 2 24.14 2.42 3.6871 1 1 1 4 26.32 12.14 3.3856 0 2 1 4 27.25 26.69 3.2726 2 2 0 4 29.51 100.00 3.0268 -2 2 1 4 30.05 26.71 2.9739 3 1 0 4 30.63 33.30 2.9188 -3 1 1 4 31.02 1.07 2.8825 1 3 0 4 34.46 22.01 2.6028 -1 3 1 4 35.21 1.89 2.5490 -2 0 2 2 35.33 38.06 2.5404 0 0 2 2 35.34 36.84 2.5395 2 2 1 4 38.86 14.80 2.3172 3 1 1 4 40.47 8.64 2.2291 1 1 2 4 40.59 1.25 2.2227 -2 2 2 4 40.70 8.18 2.2170 0 2 2 4 41.38 7.80 2.1818 3 3 0 4 41.83 15.34 2.1597 -3 3 1 4 42.48 7.11 2.1282 -4 2 1 4 43.67 16.71 2.0727 0 4 1 4 44.63 9.73 2.0303 -4 0 2 2 44.93 5.35 2.0173 2 0 2 2 45.57 5.70 1.9907 -1 3 2 4 48.45 1.84 1.8790 3 3 1 4 49.28 5.90 1.8489 5 1 0 4 49.44 2.36 1.8436 2 2 2 4 49.80 2.95 1.8311 1 3 2 4 51.22 11.64 1.7835 1 5 0 4 52.80 1.38 1.7337 -5 1 2 4 54.18 4.06 1.6928 0 4 2 4 54.97 4.85 1.6703 -3 1 3 4 56.00 11.92 1.6420 -5 3 1 4 56.19 13.43 1.6370 -2 2 3 4 56.22 4.09 1.6363 4 4 0 4 57.52 1.13 1.6022 5 3 0 4 58.66 2.67 1.5737 6 0 0 2 58.69 3.13 1.5731 3 5 0 4 60.03 3.46 1.5412 -6 0 2 2 60.12 1.58 1.5391 -6 2 1 4 60.44 4.79 1.5317 4 0 2 2 61.09 9.94 1.5170 -1 3 3 4 61.24 3.77 1.5135 0 6 0 2 61.49 1.34 1.5080 2 4 2 4 62.91 1.24 1.4774 4 4 1 4 63.77 1.78 1.4594 -6 2 2 4 64.17 1.13 1.4514 4 2 2 4 64.21 1.24 1.4505 0 6 1 4 64.99 13.00 1.4349 5 3 1 4 65.33 6.75 1.4283 -3 5 2 4 65.49 3.07 1.4253 1 5 2 4 66.87 3.21 1.3991 2 2 3 4 69.21 1.08 1.3575 0 4 3 4 70.18 4.94 1.3411 -7 1 2 4 70.46 2.82 1.3365 6 2 1 4 70.59 1.02 1.3343 7 1 0 4 70.90 2.46 1.3292 -5 3 3 4 72.65 2.52 1.3014 -2 6 2 4 72.73 4.85 1.3002 0 6 2 4 72.99 2.88 1.2962 -3 1 4 4 73.14 1.39 1.2940 -1 1 4 4 74.44 1.06 1.2745 -4 0 4 2 74.55 1.19 1.2730 -7 3 1 4 74.74 2.32 1.2702 0 0 4 2 75.31 4.78 1.2620 3 5 2 4 77.25 1.17 1.2350 1 7 1 4 83.64 1.90 1.1561 -6 0 4 2 89.69 2.87 1.0932 -2 8 1 4 89.88 1.21 1.0914 -8 2 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.