Diopside Raudsepp M, Hawthorne F C, Turnock A C American Mineralogist 75 (1990) 1274-1281 Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6 (diopside): A Rietveld refinement study sample Ni80, CaNi.74Mg.26Si2O6 _database_code_amcsd 0001334 CELL PARAMETERS: 9.7372 8.8986 5.2313 90.000 105.826 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 436.097 Density (g/cm3): 3.685 MAX. ABS. INTENSITY / VOLUME**2: 18.48814837 RIR: 1.633 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.73 23.53 6.4519 1 1 0 4 18.95 8.96 4.6841 2 0 0 2 19.96 6.31 4.4493 0 2 0 2 27.65 8.36 3.2259 2 2 0 4 29.96 100.00 2.9823 -2 2 1 4 30.33 37.57 2.9465 3 1 0 4 30.97 13.29 2.8873 -3 1 1 4 35.10 33.00 2.5569 -1 3 1 4 35.68 42.58 2.5165 0 0 2 2 35.77 45.13 2.5102 2 2 1 4 35.78 2.58 2.5095 -1 1 2 4 37.75 1.05 2.3830 1 3 1 4 38.44 2.91 2.3420 4 0 0 2 39.20 7.03 2.2980 3 1 1 4 40.87 11.81 2.2083 1 1 2 4 41.21 3.18 2.1904 0 2 2 4 42.01 5.51 2.1506 3 3 0 4 42.50 25.32 2.1273 -3 3 1 4 43.00 11.55 2.1034 -4 2 1 4 44.53 6.58 2.0347 0 4 1 4 45.12 15.19 2.0094 -4 0 2 2 45.32 10.01 2.0010 2 0 2 2 46.28 4.23 1.9618 -1 3 2 4 46.67 2.65 1.9463 -2 4 1 4 48.07 1.24 1.8928 -5 1 1 4 49.09 5.17 1.8557 3 3 1 4 49.73 1.33 1.8334 5 1 0 4 49.79 1.03 1.8313 -4 2 2 4 50.49 1.68 1.8075 1 3 2 4 50.86 1.65 1.7953 2 4 1 4 51.59 2.90 1.7717 4 2 1 4 52.32 14.54 1.7484 1 5 0 4 53.64 2.43 1.7087 3 1 2 4 54.69 1.15 1.6783 -1 5 1 4 55.10 5.28 1.6667 0 4 2 4 55.63 1.99 1.6521 -3 1 3 4 56.76 14.96 1.6219 -5 3 1 4 56.91 18.02 1.6180 -2 2 3 4 57.10 5.13 1.6130 4 4 0 4 58.24 1.08 1.5841 5 3 0 4 59.17 4.73 1.5614 6 0 0 2 59.81 6.74 1.5462 3 5 0 4 60.68 5.15 1.5262 -6 0 2 2 60.79 4.14 1.5236 -6 2 1 4 60.95 6.02 1.5201 4 0 2 2 61.95 12.25 1.4980 -1 3 3 4 62.23 1.22 1.4919 -4 2 3 4 62.64 5.27 1.4831 0 6 0 2 63.19 1.27 1.4714 -1 5 2 4 63.61 2.20 1.4627 -3 3 3 4 64.55 1.10 1.4437 -6 2 2 4 64.81 1.32 1.4385 4 2 2 4 65.63 1.43 1.4226 0 6 1 4 65.76 17.48 1.4201 5 3 1 4 66.57 9.22 1.4047 -3 5 2 4 66.67 4.38 1.4028 1 5 2 4 67.18 1.57 1.3934 1 3 3 4 67.61 4.98 1.3857 2 2 3 4 68.54 2.40 1.3691 -2 4 3 4 70.96 6.96 1.3281 -7 1 2 4 71.16 4.26 1.3250 6 2 1 4 71.26 1.91 1.3234 7 1 0 4 71.93 4.20 1.3127 -5 3 3 4 73.90 3.48 1.2825 -3 1 4 4 74.22 6.80 1.2777 0 6 2 4 75.37 2.60 1.2610 -4 0 4 2 75.57 3.72 1.2583 0 0 4 2 75.79 1.10 1.2551 4 4 2 4 76.55 7.94 1.2446 3 5 2 4 77.42 1.34 1.2327 -1 7 1 4 79.03 2.40 1.2116 1 7 1 4 82.17 1.11 1.1731 -8 2 1 4 82.35 1.91 1.1710 8 0 0 2 84.74 2.59 1.1439 -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.