Diopside
Bindi L, Downs R T, Harlow G E, Safonov O G, Litvin Y A, Perchuk L L, Uchida H, Menchetti S
American Mineralogist 91 (2006) 802-808
Compressibility of synthetic potassium-rich clinopyroxene:
In situ high-pressure single-crystal X-ray study
Sample: 939-1, P = 8.11 GPa
_database_code_amcsd 0004151
CELL PARAMETERS: 9.5089 8.6937 5.1545 90.000 105.344 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 410.921
Density (g/cm3): 3.505
MAX. ABS. INTENSITY / VOLUME**2: 11.88115160
RIR: 1.104
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.43 3.96 4.3468 0 2 0 2
24.74 3.52 3.5989 1 1 1 4
27.25 7.21 3.2722 0 2 1 4
28.29 21.19 3.1545 2 2 0 4
30.68 100.00 2.9143 -2 2 1 4
31.01 26.57 2.8836 3 1 0 4
31.75 38.18 2.8183 -3 1 1 4
32.40 1.42 2.7632 1 3 0 4
35.90 25.55 2.5013 -1 3 1 4
36.14 43.05 2.4854 0 0 2 2
36.27 2.49 2.4768 -2 0 2 2
36.40 47.64 2.4679 2 2 1 4
38.52 2.12 2.3373 1 3 1 4
39.87 18.93 2.2613 3 1 1 4
41.40 9.94 2.1810 1 1 2 4
41.87 9.69 2.1576 0 2 2 4
41.98 1.61 2.1520 -2 2 2 4
43.01 11.10 2.1030 3 3 0 4
43.57 17.16 2.0773 -3 3 1 4
44.11 8.87 2.0531 -4 2 1 4
44.69 1.14 2.0278 4 2 0 4
45.55 20.68 1.9914 0 4 1 4
45.91 7.52 1.9768 2 0 2 2
46.23 11.94 1.9639 -4 0 2 2
47.20 9.47 1.9258 -1 3 2 4
50.08 1.89 1.8215 3 3 1 4
50.73 2.25 1.7995 2 2 2 4
50.88 6.51 1.7945 5 1 0 4
51.37 3.00 1.7787 1 3 2 4
53.65 11.66 1.7083 1 5 0 4
54.80 2.58 1.6752 -5 1 2 4
56.06 1.96 1.6406 -1 5 1 4
56.22 5.12 1.6361 0 4 2 4
56.75 6.98 1.6222 -3 1 3 4
57.97 16.09 1.5910 -2 2 3 4
58.27 13.21 1.5835 -5 3 1 4
58.52 5.89 1.5773 4 4 0 4
59.66 2.59 1.5497 5 3 0 4
60.59 3.52 1.5283 6 0 0 2
61.34 5.95 1.5113 3 5 0 4
61.90 7.04 1.4990 4 0 2 2
62.33 5.64 1.4896 -6 0 2 2
62.42 2.87 1.4876 -6 2 1 4
63.08 13.43 1.4738 -1 3 3 4
63.21 1.21 1.4710 -5 3 2 4
63.63 1.80 1.4624 2 4 2 4
64.29 4.02 1.4489 0 6 0 2
65.24 1.44 1.4302 4 4 1 4
65.91 1.58 1.4171 4 2 2 4
66.33 1.87 1.4091 -6 2 2 4
67.17 17.00 1.3936 5 3 1 4
67.31 2.86 1.3911 0 6 1 4
67.83 1.18 1.3816 2 6 0 4
68.12 3.98 1.3765 1 5 2 4
68.28 10.17 1.3736 -3 5 2 4
68.61 5.25 1.3679 2 2 3 4
70.02 1.26 1.3437 -2 4 3 4
70.12 1.24 1.3421 -7 1 1 4
71.61 1.56 1.3177 0 4 3 4
72.70 4.39 1.3006 6 2 1 4
73.00 6.37 1.2961 -7 1 2 4
73.04 1.06 1.2954 7 1 0 4
73.79 3.26 1.2841 -5 3 3 4
75.19 2.65 1.2637 -1 1 4 4
75.35 3.58 1.2614 -3 1 4 4
76.03 4.86 1.2518 0 6 2 4
76.11 3.20 1.2507 -2 6 2 4
76.69 3.29 1.2427 0 0 4 2
77.00 1.34 1.2384 -4 0 4 2
77.33 1.44 1.2340 4 4 2 4
77.62 1.46 1.2300 -7 3 1 4
78.21 7.02 1.2223 3 5 2 4
79.57 1.58 1.2047 -1 7 1 4
81.18 2.41 1.1849 1 7 1 4
81.46 1.09 1.1815 -7 1 3 4
84.53 1.71 1.1462 8 0 0 2
85.98 1.07 1.1306 6 2 2 4
86.85 1.35 1.1215 -6 4 3 4
86.98 3.23 1.1201 -6 0 4 2
89.97 1.77 1.0905 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.