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 = 9.72 GPa
_database_code_amcsd 0004152
CELL PARAMETERS: 9.4762 8.6541 5.1356 90.000 105.269 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 406.293
Density (g/cm3): 3.545
MAX. ABS. INTENSITY / VOLUME**2: 11.85658148
RIR: 1.089
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.53 4.19 4.3271 0 2 0 2
24.82 3.61 3.5877 1 1 1 4
27.37 6.93 3.2590 0 2 1 4
28.40 20.06 3.1423 2 2 0 4
30.81 100.00 2.9018 -2 2 1 4
31.12 26.95 2.8743 3 1 0 4
31.88 38.81 2.8072 -3 1 1 4
32.55 1.45 2.7510 1 3 0 4
36.07 25.92 2.4903 -1 3 1 4
36.26 43.46 2.4772 0 0 2 2
36.42 2.67 2.4670 -2 0 2 2
36.53 48.66 2.4598 2 2 1 4
38.68 2.25 2.3281 1 3 1 4
39.98 19.60 2.2549 3 1 1 4
41.53 10.26 2.1742 1 1 2 4
42.03 9.55 2.1498 0 2 2 4
42.17 1.58 2.1431 -2 2 2 4
43.18 11.60 2.0949 3 3 0 4
43.76 17.45 2.0685 -3 3 1 4
44.29 9.03 2.0451 -4 2 1 4
44.85 1.20 2.0209 4 2 0 4
45.76 21.17 1.9827 0 4 1 4
46.04 7.71 1.9712 2 0 2 2
46.42 12.34 1.9560 -4 0 2 2
47.40 9.91 1.9180 -1 3 2 4
50.26 1.80 1.8152 3 3 1 4
50.90 2.30 1.7939 2 2 2 4
51.06 6.45 1.7889 5 1 0 4
51.57 3.08 1.7723 1 3 2 4
53.91 11.69 1.7006 1 5 0 4
55.03 2.84 1.6686 -5 1 2 4
56.33 2.07 1.6332 -1 5 1 4
56.47 5.32 1.6295 0 4 2 4
57.00 6.90 1.6157 -3 1 3 4
58.22 16.43 1.5848 -2 2 3 4
58.52 13.38 1.5774 -5 3 1 4
58.77 6.07 1.5712 4 4 0 4
59.90 2.83 1.5443 5 3 0 4
60.79 3.47 1.5236 6 0 0 2
61.63 6.27 1.5050 3 5 0 4
62.09 7.40 1.4949 4 0 2 2
62.60 5.79 1.4838 -6 0 2 2
62.68 3.16 1.4823 -6 2 1 4
63.35 13.77 1.4682 -1 3 3 4
63.51 1.19 1.4649 -5 3 2 4
63.88 1.81 1.4571 2 4 2 4
63.96 1.07 1.4556 -4 2 3 4
64.62 4.03 1.4424 0 6 0 2
65.49 1.42 1.4252 4 4 1 4
66.13 1.71 1.4130 4 2 2 4
66.63 1.85 1.4036 -6 2 2 4
67.42 17.25 1.3891 5 3 1 4
67.65 3.04 1.3849 0 6 1 4
68.18 1.22 1.3755 2 6 0 4
68.43 3.94 1.3710 1 5 2 4
68.63 10.34 1.3676 -3 5 2 4
68.85 5.42 1.3637 2 2 3 4
70.35 1.37 1.3382 -2 4 3 4
70.40 1.28 1.3375 -7 1 1 4
71.93 1.58 1.3127 0 4 3 4
72.96 4.58 1.2967 6 2 1 4
73.31 1.01 1.2913 7 1 0 4
73.32 6.56 1.2912 -7 1 2 4
74.15 3.30 1.2787 -5 3 3 4
75.50 2.74 1.2592 -1 1 4 4
75.69 3.58 1.2565 -3 1 4 4
76.41 4.83 1.2465 0 6 2 4
76.51 3.26 1.2452 -2 6 2 4
76.99 3.32 1.2386 0 0 4 2
77.36 1.40 1.2335 -4 0 4 2
77.63 1.48 1.2299 4 4 2 4
77.96 1.46 1.2255 -7 3 1 4
78.55 7.22 1.2178 3 5 2 4
80.01 1.58 1.1992 -1 7 1 4
81.61 2.48 1.1797 1 7 1 4
81.86 1.19 1.1768 -7 1 3 4
84.85 1.79 1.1427 8 0 0 2
86.28 1.08 1.1274 6 2 2 4
87.31 1.43 1.1168 -6 4 3 4
87.43 3.28 1.1156 -6 0 4 2
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.