Diopside
Levien L, Prewitt C T
American Mineralogist 66 (1981) 315-323
High-pressure structural study of diopside
P = 45.5 kbar
pyroxene
_database_code_amcsd 0000814
CELL PARAMETERS: 9.6300 8.7850 5.1895 90.000 105.370 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 423.327
Density (g/cm3): 3.397
MAX. ABS. INTENSITY / VOLUME**2: 11.93926818
RIR: 1.144
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.22 3.11 4.3925 0 2 0 2
24.52 3.23 3.6297 1 1 1 4
27.01 9.21 3.3011 0 2 1 4
27.96 22.76 3.1908 2 2 0 4
30.36 100.00 2.9445 -2 2 1 4
30.62 26.53 2.9193 3 1 0 4
31.38 37.35 2.8507 -3 1 1 4
32.05 1.32 2.7927 1 3 0 4
35.54 25.34 2.5258 -1 3 1 4
35.89 42.67 2.5019 0 0 2 2
35.98 2.66 2.4960 -2 0 2 2
36.04 46.07 2.4924 2 2 1 4
38.13 1.93 2.3599 1 3 1 4
39.43 18.34 2.2851 3 1 1 4
41.08 9.72 2.1973 1 1 2 4
41.54 9.28 2.1740 0 2 2 4
41.62 1.39 2.1701 -2 2 2 4
42.50 10.96 2.1272 3 3 0 4
43.07 18.66 2.1002 -3 3 1 4
43.56 9.06 2.0775 -4 2 1 4
44.13 1.10 2.0524 4 2 0 4
45.08 19.88 2.0111 0 4 1 4
45.51 8.04 1.9929 2 0 2 2
45.73 12.56 1.9840 -4 0 2 2
46.78 9.31 1.9420 -1 3 2 4
49.52 1.96 1.8406 3 3 1 4
50.21 6.51 1.8170 5 1 0 4
50.27 2.92 1.8149 2 2 2 4
50.91 3.34 1.7938 1 3 2 4
53.05 12.99 1.7264 1 5 0 4
54.15 2.50 1.6938 -5 1 2 4
55.44 1.85 1.6573 -1 5 1 4
55.69 5.31 1.6505 0 4 2 4
56.27 6.71 1.6350 -3 1 3 4
57.49 17.79 1.6029 -2 2 3 4
57.52 13.92 1.6024 -5 3 1 4
57.79 5.63 1.5954 4 4 0 4
58.89 2.78 1.5683 5 3 0 4
59.75 3.73 1.5476 6 0 0 2
60.60 5.58 1.5280 3 5 0 4
61.25 7.08 1.5134 4 0 2 2
61.54 5.73 1.5069 -6 0 2 2
61.58 2.86 1.5061 -6 2 1 4
62.45 1.32 1.4870 -5 3 2 4
62.55 13.83 1.4851 -1 3 3 4
62.98 1.94 1.4759 2 4 2 4
63.54 4.48 1.4642 0 6 0 2
64.45 1.56 1.4457 4 4 1 4
65.20 1.50 1.4309 4 2 2 4
65.48 2.28 1.4254 -6 2 2 4
66.33 19.15 1.4092 5 3 1 4
66.54 3.05 1.4052 0 6 1 4
67.02 1.14 1.3964 2 6 0 4
67.41 4.39 1.3893 1 5 2 4
67.52 9.86 1.3873 -3 5 2 4
68.00 4.96 1.3787 2 2 3 4
69.11 1.36 1.3592 -7 1 1 4
69.36 1.33 1.3549 -2 4 3 4
70.95 1.73 1.3283 0 4 3 4
71.67 1.18 1.3168 5 1 2 4
71.74 4.50 1.3156 6 2 1 4
72.00 1.15 1.3116 7 1 0 4
72.00 6.94 1.3116 -7 1 2 4
72.97 3.41 1.2965 -5 3 3 4
74.60 2.56 1.2721 -1 1 4 4
74.71 3.67 1.2706 -3 1 4 4
75.19 5.55 1.2637 0 6 2 4
75.24 3.62 1.2629 -2 6 2 4
76.09 3.50 1.2510 0 0 4 2
76.30 1.71 1.2480 -4 0 4 2
76.43 1.25 1.2462 4 4 2 4
76.51 1.64 1.2452 -7 3 1 4
77.31 7.77 1.2342 3 5 2 4
78.60 1.46 1.2171 -1 7 1 4
80.18 2.48 1.1971 1 7 1 4
80.41 1.28 1.1943 -7 1 3 4
83.24 2.05 1.1607 8 0 0 2
84.87 1.04 1.1426 6 2 2 4
85.75 1.29 1.1331 -6 4 3 4
86.01 3.42 1.1303 -6 0 4 2
89.13 1.91 1.0986 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.