Diopside
Thompson R M, Downs R T
American Mineralogist 93 (2008) 177-186
The crystal structure of diopside at pressure to 10 GPa
Locality: DeKalb, New York
Sample: P = 1 atm
_database_code_amcsd 0004495
CELL PARAMETERS: 9.7397 8.9174 5.2503 90.000 105.866 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 438.631
Density (g/cm3): 3.279
MAX. ABS. INTENSITY / VOLUME**2: 11.93617492
RIR: 1.185
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.91 3.22 4.4587 0 2 0 2
24.33 2.68 3.6580 1 1 1 4
26.67 10.26 3.3425 0 2 1 4
27.62 24.92 3.2296 2 2 0 4
29.90 100.00 2.9885 -2 2 1 4
30.33 26.78 2.9474 3 1 0 4
30.93 36.23 2.8909 -3 1 1 4
31.58 1.21 2.8333 1 3 0 4
35.01 24.23 2.5631 -1 3 1 4
35.48 2.16 2.5304 -2 0 2 2
35.55 41.18 2.5251 0 0 2 2
35.71 41.33 2.5142 2 2 1 4
37.67 1.23 2.3882 1 3 1 4
39.16 17.32 2.3003 3 1 1 4
40.74 9.46 2.2145 1 1 2 4
41.01 1.31 2.2007 -2 2 2 4
41.08 9.38 2.1972 0 2 2 4
41.96 9.91 2.1531 3 3 0 4
42.42 18.35 2.1308 -3 3 1 4
42.96 8.54 2.1055 -4 2 1 4
43.65 1.06 2.0735 4 2 0 4
44.42 19.22 2.0395 0 4 1 4
45.02 11.94 2.0135 -4 0 2 2
45.21 7.22 2.0055 2 0 2 2
46.13 7.68 1.9676 -1 3 2 4
49.02 2.17 1.8583 3 3 1 4
49.72 6.52 1.8337 5 1 0 4
49.86 3.03 1.8290 2 2 2 4
50.35 3.57 1.8122 1 3 2 4
52.21 13.52 1.7520 1 5 0 4
53.31 1.88 1.7183 -5 1 2 4
54.56 1.39 1.6821 -1 5 1 4
54.94 4.73 1.6712 0 4 2 4
55.43 6.39 1.6575 -3 1 3 4
56.70 17.12 1.6235 -2 2 3 4
56.70 14.18 1.6234 -5 3 1 4
57.03 5.19 1.6148 4 4 0 4
58.20 2.03 1.5851 5 3 0 4
59.17 3.71 1.5614 6 0 0 2
59.71 4.77 1.5487 3 5 0 4
60.60 5.13 1.5280 -6 0 2 2
60.76 2.47 1.5244 -6 2 1 4
60.86 6.50 1.5222 4 0 2 2
61.45 1.36 1.5088 -5 3 2 4
61.72 13.24 1.5028 -1 3 3 4
62.27 1.81 1.4910 2 4 2 4
62.49 4.58 1.4862 0 6 0 2
63.73 1.58 1.4603 4 4 1 4
64.46 2.56 1.4455 -6 2 2 4
64.71 1.44 1.4406 4 2 2 4
65.46 2.30 1.4258 0 6 1 4
65.69 18.15 1.4213 5 3 1 4
66.39 9.53 1.4080 -3 5 2 4
66.49 4.21 1.4062 1 5 2 4
67.41 4.55 1.3893 2 2 3 4
68.22 1.23 1.3747 -7 1 1 4
68.31 1.18 1.3732 -2 4 3 4
70.04 1.59 1.3434 0 4 3 4
70.89 6.73 1.3293 -7 1 2 4
71.12 4.16 1.3257 6 2 1 4
71.17 1.09 1.3248 5 1 2 4
71.25 1.17 1.3236 7 1 0 4
71.73 3.35 1.3159 -5 3 3 4
73.60 3.80 1.2870 -3 1 4 4
73.69 2.09 1.2856 -1 1 4 4
73.96 3.56 1.2815 -2 6 2 4
74.01 6.14 1.2808 0 6 2 4
75.08 1.78 1.2652 -4 0 4 2
75.27 3.49 1.2626 0 0 4 2
75.44 1.49 1.2601 -7 3 1 4
75.65 1.03 1.2571 4 4 2 4
76.37 7.55 1.2470 3 5 2 4
77.22 1.35 1.2354 -1 7 1 4
78.83 2.20 1.2141 1 7 1 4
79.02 1.18 1.2118 -7 1 3 4
82.34 1.83 1.1711 8 0 0 2
84.18 1.05 1.1501 6 2 2 4
84.46 3.34 1.1470 -6 0 4 2
88.25 1.75 1.1073 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.