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 37, Di71Jd20, diopside - jadeite join
_database_code_amcsd 0001364
CELL PARAMETERS: 9.6780 8.8530 5.2550 90.000 106.520 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 431.659
Density (g/cm3): 3.306
MAX. ABS. INTENSITY / VOLUME**2: 11.89782686
RIR: 1.172
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.06 6.16 4.4265 0 2 0 2
26.81 9.59 3.3253 0 2 1 4
27.86 20.33 3.2026 2 2 0 4
29.98 100.00 2.9806 -2 2 1 4
30.62 32.18 2.9198 3 1 0 4
31.00 30.27 2.8843 -3 1 1 4
35.18 24.82 2.5509 -1 3 1 4
35.38 2.32 2.5368 -2 0 2 2
35.64 39.66 2.5190 0 0 2 2
36.06 39.59 2.4905 2 2 1 4
39.61 14.27 2.2751 3 1 1 4
40.99 10.86 2.2017 1 1 2 4
41.23 7.93 2.1893 0 2 2 4
42.33 7.79 2.1351 3 3 0 4
42.63 17.80 2.1211 -3 3 1 4
43.16 8.50 2.0960 -4 2 1 4
44.72 17.47 2.0263 0 4 1 4
44.97 11.27 2.0157 -4 0 2 2
45.60 6.45 1.9892 2 0 2 2
46.27 5.68 1.9623 -1 3 2 4
46.83 1.42 1.9401 -2 4 1 4
49.53 1.69 1.8403 3 3 1 4
50.23 5.68 1.8162 5 1 0 4
50.29 2.52 1.8144 2 2 2 4
50.69 2.82 1.8008 1 3 2 4
52.62 12.19 1.7392 1 5 0 4
53.35 1.41 1.7173 -5 1 2 4
54.09 1.09 1.6954 3 1 2 4
54.92 1.10 1.6717 -1 5 1 4
55.25 5.14 1.6627 0 4 2 4
55.30 5.37 1.6612 -3 1 3 4
56.67 16.60 1.6242 -2 2 3 4
57.06 14.70 1.6142 -5 3 1 4
57.56 5.53 1.6013 4 4 0 4
58.78 1.42 1.5709 5 3 0 4
59.80 3.54 1.5464 6 0 0 2
60.23 4.93 1.5366 3 5 0 4
60.71 5.03 1.5254 -6 0 2 2
61.17 2.18 1.5151 -6 2 1 4
61.57 6.14 1.5062 4 0 2 2
61.86 12.96 1.4999 -1 3 3 4
62.81 1.42 1.4795 2 4 2 4
63.00 4.80 1.4755 0 6 0 2
64.63 2.03 1.4422 -6 2 2 4
65.45 1.66 1.4259 4 2 2 4
65.97 1.61 1.4160 0 6 1 4
66.47 17.59 1.4066 5 3 1 4
66.67 9.67 1.4029 -3 5 2 4
67.00 3.25 1.3968 1 5 2 4
67.92 4.56 1.3800 2 2 3 4
68.44 1.60 1.3708 -2 4 3 4
70.37 1.18 1.3378 0 4 3 4
71.13 6.98 1.3255 -7 1 2 4
71.71 3.39 1.3161 -5 3 3 4
72.02 3.52 1.3113 6 2 1 4
72.04 1.28 1.3109 7 1 0 4
72.08 1.01 1.3104 5 1 2 4
73.45 4.28 1.2892 -3 1 4 4
73.76 1.61 1.2845 -1 1 4 4
74.38 3.07 1.2754 -2 6 2 4
74.53 6.45 1.2732 0 6 2 4
74.86 1.72 1.2684 -4 0 4 2
75.48 3.36 1.2595 0 0 4 2
76.03 1.33 1.2517 -7 3 1 4
77.14 7.36 1.2365 3 5 2 4
77.84 1.29 1.2272 -1 7 1 4
79.53 2.11 1.2053 1 7 1 4
83.32 1.46 1.1598 8 0 0 2
84.22 3.22 1.1497 -6 0 4 2
88.90 1.40 1.1008 2 2 4 4
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.