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, in diamond cell, P = 0 GPa
_database_code_amcsd 0004147
CELL PARAMETERS: 9.6912 8.8986 5.2531 90.000 105.990 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 435.490
Density (g/cm3): 3.307
MAX. ABS. INTENSITY / VOLUME**2: 11.86947193
RIR: 1.169
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.96 3.96 4.4493 0 2 0 2
24.39 2.89 3.6497 1 1 1 4
26.70 8.66 3.3384 0 2 1 4
27.73 24.18 3.2174 2 2 0 4
29.96 100.00 2.9828 -2 2 1 4
30.49 27.20 2.9320 3 1 0 4
31.03 36.56 2.8819 -3 1 1 4
31.66 1.27 2.8264 1 3 0 4
35.06 23.94 2.5592 -1 3 1 4
35.47 1.88 2.5310 -2 0 2 2
35.56 41.15 2.5249 0 0 2 2
35.83 41.52 2.5060 2 2 1 4
37.75 1.32 2.3830 1 3 1 4
39.34 17.61 2.2901 3 1 1 4
40.80 9.61 2.2117 1 1 2 4
41.03 1.63 2.2000 -2 2 2 4
41.10 10.16 2.1960 0 2 2 4
42.13 9.74 2.1449 3 3 0 4
42.54 16.94 2.1251 -3 3 1 4
43.12 8.53 2.0978 -4 2 1 4
43.88 1.10 2.0634 4 2 0 4
44.50 19.80 2.0359 0 4 1 4
45.11 11.10 2.0100 -4 0 2 2
45.32 6.65 2.0009 2 0 2 2
46.16 7.66 1.9664 -1 3 2 4
49.21 2.19 1.8515 3 3 1 4
49.98 2.36 1.8248 2 2 2 4
50.01 6.67 1.8237 5 1 0 4
50.44 3.32 1.8094 1 3 2 4
52.34 12.84 1.7481 1 5 0 4
53.46 1.98 1.7139 -5 1 2 4
54.67 1.44 1.6790 -1 5 1 4
55.01 4.51 1.6692 0 4 2 4
55.42 6.83 1.6578 -3 1 3 4
56.69 15.72 1.6238 -2 2 3 4
56.94 14.04 1.6172 -5 3 1 4
57.27 5.53 1.6087 4 4 0 4
58.50 1.75 1.5778 5 3 0 4
59.54 3.54 1.5527 6 0 0 2
59.90 4.88 1.5441 3 5 0 4
60.82 5.08 1.5230 -6 0 2 2
61.06 2.44 1.5175 -6 2 1 4
61.11 6.56 1.5164 4 0 2 2
61.62 1.24 1.5051 -5 3 2 4
61.74 13.12 1.5025 -1 3 3 4
62.42 1.69 1.4877 2 4 2 4
62.64 4.26 1.4831 0 6 0 2
64.00 1.63 1.4548 4 4 1 4
64.69 2.26 1.4409 -6 2 2 4
64.97 1.57 1.4353 4 2 2 4
65.61 1.97 1.4230 0 6 1 4
66.03 16.43 1.4150 5 3 1 4
66.51 10.00 1.4058 -3 5 2 4
66.62 4.09 1.4037 1 5 2 4
67.53 4.82 1.3870 2 2 3 4
68.34 1.07 1.3726 -2 4 3 4
68.61 1.12 1.3679 -7 1 1 4
70.10 1.48 1.3423 0 4 3 4
71.19 6.45 1.3244 -7 1 2 4
71.53 4.18 1.3190 6 2 1 4
71.70 1.08 1.3163 7 1 0 4
71.83 3.37 1.3142 -5 3 3 4
73.56 3.94 1.2875 -3 1 4 4
73.67 2.31 1.2859 -1 1 4 4
74.09 3.27 1.2796 -2 6 2 4
74.15 5.85 1.2788 0 6 2 4
75.06 1.35 1.2655 -4 0 4 2
75.27 3.43 1.2625 0 0 4 2
75.84 1.39 1.2545 -7 3 1 4
75.94 1.22 1.2530 4 4 2 4
76.61 7.05 1.2437 3 5 2 4
77.40 1.53 1.2329 -1 7 1 4
79.03 2.21 1.2116 1 7 1 4
82.91 1.57 1.1645 8 0 0 2
84.38 1.08 1.1479 -6 4 3 4
84.53 3.39 1.1462 -6 0 4 2
84.64 1.18 1.1451 6 2 2 4
88.39 1.72 1.1059 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.