Diopside
Levien L, Prewitt C T
American Mineralogist 66 (1981) 315-323
High-pressure structural study of diopside
P = 35.2 kbar
pyroxene
_database_code_amcsd 0000813
CELL PARAMETERS: 9.6560 8.8130 5.2026 90.000 105.490 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 426.651
Density (g/cm3): 3.371
MAX. ABS. INTENSITY / VOLUME**2: 11.90062815
RIR: 1.150
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.15 3.08 4.4065 0 2 0 2
24.48 3.13 3.6356 1 1 1 4
26.94 9.39 3.3098 0 2 1 4
27.89 23.20 3.1993 2 2 0 4
30.25 100.00 2.9542 -2 2 1 4
30.55 26.61 2.9258 3 1 0 4
31.27 37.21 2.8601 -3 1 1 4
31.95 1.26 2.8014 1 3 0 4
35.43 25.24 2.5338 -1 3 1 4
35.82 42.47 2.5068 0 0 2 2
35.87 2.59 2.5037 -2 0 2 2
35.97 45.18 2.4971 2 2 1 4
38.03 1.78 2.3659 1 3 1 4
39.37 18.21 2.2885 3 1 1 4
41.01 9.59 2.2008 1 1 2 4
41.44 9.30 2.1789 0 2 2 4
41.48 1.38 2.1768 -2 2 2 4
42.38 10.77 2.1329 3 3 0 4
42.92 18.61 2.1070 -3 3 1 4
43.42 9.02 2.0839 -4 2 1 4
44.02 1.10 2.0572 4 2 0 4
44.94 19.80 2.0171 0 4 1 4
45.45 7.89 1.9955 2 0 2 2
45.57 12.47 1.9908 -4 0 2 2
46.64 8.98 1.9475 -1 3 2 4
49.41 2.03 1.8444 3 3 1 4
50.10 6.53 1.8209 5 1 0 4
50.19 2.93 1.8178 2 2 2 4
50.79 3.32 1.7976 1 3 2 4
52.87 13.04 1.7318 1 5 0 4
53.95 2.38 1.6995 -5 1 2 4
55.25 1.75 1.6626 -1 5 1 4
55.53 5.17 1.6549 0 4 2 4
56.08 6.64 1.6400 -3 1 3 4
57.32 17.62 1.6074 -2 2 3 4
57.33 13.86 1.6072 -5 3 1 4
57.62 5.49 1.5997 4 4 0 4
58.73 2.62 1.5721 5 3 0 4
59.61 3.79 1.5509 6 0 0 2
60.41 5.44 1.5325 3 5 0 4
61.16 6.86 1.5153 4 0 2 2
61.32 5.67 1.5119 -6 0 2 2
61.38 2.74 1.5104 -6 2 1 4
62.22 1.31 1.4920 -5 3 2 4
62.37 13.70 1.4889 -1 3 3 4
62.83 1.90 1.4790 2 4 2 4
63.32 4.51 1.4688 0 6 0 2
64.29 1.56 1.4489 4 4 1 4
65.09 1.47 1.4330 4 2 2 4
65.24 2.33 1.4300 -6 2 2 4
66.19 18.92 1.4119 5 3 1 4
66.31 2.90 1.4096 0 6 1 4
66.79 1.10 1.4007 2 6 0 4
67.21 4.35 1.3928 1 5 2 4
67.27 9.78 1.3918 -3 5 2 4
67.87 4.85 1.3809 2 2 3 4
68.90 1.32 1.3628 -7 1 1 4
69.13 1.29 1.3589 -2 4 3 4
70.76 1.71 1.3315 0 4 3 4
71.56 1.16 1.3185 5 1 2 4
71.60 4.37 1.3179 6 2 1 4
71.73 6.86 1.3158 -7 1 2 4
71.82 1.16 1.3145 7 1 0 4
72.68 3.37 1.3009 -5 3 3 4
74.41 2.47 1.2750 -1 1 4 4
74.46 3.67 1.2742 -3 1 4 4
74.94 5.64 1.2673 0 6 2 4
74.96 3.59 1.2669 -2 6 2 4
75.91 3.48 1.2534 0 0 4 2
76.02 1.71 1.2518 -4 0 4 2
76.26 1.61 1.2486 -7 3 1 4
76.26 1.21 1.2485 4 4 2 4
77.11 7.70 1.2369 3 5 2 4
78.30 1.44 1.2210 -1 7 1 4
79.89 2.42 1.2007 1 7 1 4
80.08 1.26 1.1983 -7 1 3 4
83.02 1.97 1.1632 8 0 0 2
84.71 1.04 1.1442 6 2 2 4
85.39 1.24 1.1369 -6 4 3 4
85.65 3.38 1.1341 -6 0 4 2
88.95 1.88 1.1004 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.