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 = 2.45 GPa
_database_code_amcsd 0004149
CELL PARAMETERS: 9.6313 8.8327 5.2212 90.000 105.746 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 427.502
Density (g/cm3): 3.369
MAX. ABS. INTENSITY / VOLUME**2: 11.83883047
RIR: 1.144
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.11 3.96 4.4163 0 2 0 2
24.49 3.12 3.6344 1 1 1 4
26.88 8.07 3.3173 0 2 1 4
27.90 23.35 3.1973 2 2 0 4
30.19 100.00 2.9602 -2 2 1 4
30.65 26.46 2.9166 3 1 0 4
31.27 36.70 2.8607 -3 1 1 4
31.89 1.28 2.8061 1 3 0 4
35.33 24.28 2.5405 -1 3 1 4
35.73 2.02 2.5131 -2 0 2 2
35.74 41.41 2.5126 0 0 2 2
36.01 43.49 2.4944 2 2 1 4
37.99 1.64 2.3686 1 3 1 4
39.50 17.48 2.2816 3 1 1 4
40.98 9.88 2.2025 1 1 2 4
41.34 1.54 2.1842 -2 2 2 4
41.34 9.85 2.1839 0 2 2 4
42.41 10.20 2.1315 3 3 0 4
42.87 16.87 2.1094 -3 3 1 4
43.44 8.48 2.0831 -4 2 1 4
44.13 1.05 2.0521 4 2 0 4
44.83 19.89 2.0216 0 4 1 4
45.48 11.26 1.9945 -4 0 2 2
45.49 6.90 1.9938 2 0 2 2
46.49 8.16 1.9533 -1 3 2 4
49.48 2.14 1.8423 3 3 1 4
50.20 2.31 1.8172 2 2 2 4
50.29 6.45 1.8144 5 1 0 4
50.72 3.13 1.7998 1 3 2 4
52.75 12.29 1.7353 1 5 0 4
53.90 2.08 1.7009 -5 1 2 4
55.11 1.61 1.6666 -1 5 1 4
55.39 4.69 1.6587 0 4 2 4
55.85 6.72 1.6460 -3 1 3 4
57.10 15.49 1.6131 -2 2 3 4
57.37 13.45 1.6062 -5 3 1 4
57.66 5.64 1.5987 4 4 0 4
58.86 1.97 1.5688 5 3 0 4
59.87 3.40 1.5450 6 0 0 2
60.36 5.05 1.5336 3 5 0 4
61.32 5.10 1.5118 -6 0 2 2
61.34 6.61 1.5113 4 0 2 2
61.50 2.56 1.5077 -6 2 1 4
62.14 1.21 1.4937 -5 3 2 4
62.16 13.02 1.4933 -1 3 3 4
62.79 1.68 1.4798 2 4 2 4
63.16 4.08 1.4721 0 6 0 2
64.38 1.52 1.4472 4 4 1 4
65.23 2.08 1.4303 -6 2 2 4
65.25 1.55 1.4299 4 2 2 4
66.14 2.19 1.4127 0 6 1 4
66.37 16.16 1.4084 5 3 1 4
66.66 1.03 1.4030 2 6 0 4
67.08 9.83 1.3953 -3 5 2 4
67.09 4.01 1.3951 1 5 2 4
67.85 4.83 1.3813 2 2 3 4
68.88 1.10 1.3632 -2 4 3 4
69.09 1.11 1.3595 -7 1 1 4
70.57 1.44 1.3346 0 4 3 4
71.79 6.27 1.3150 -7 1 2 4
71.88 4.23 1.3134 6 2 1 4
72.12 1.06 1.3096 7 1 0 4
72.47 3.22 1.3042 -5 3 3 4
74.14 3.72 1.2790 -3 1 4 4
74.14 2.36 1.2789 -1 1 4 4
74.73 3.15 1.2702 -2 6 2 4
74.74 5.34 1.2702 0 6 2 4
75.69 1.30 1.2565 -4 0 4 2
75.71 3.24 1.2563 0 0 4 2
76.36 1.27 1.2472 4 4 2 4
76.41 1.38 1.2465 -7 3 1 4
77.10 6.73 1.2370 3 5 2 4
78.09 1.51 1.2238 -1 7 1 4
79.71 2.20 1.2030 1 7 1 4
83.41 1.61 1.1587 8 0 0 2
85.03 1.09 1.1408 6 2 2 4
85.19 1.10 1.1391 -6 4 3 4
85.34 3.22 1.1375 -6 0 4 2
88.86 1.64 1.1012 2 2 4 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.