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 = .46 GPa
_database_code_amcsd 0004148
CELL PARAMETERS: 9.6828 8.8880 5.2482 90.000 105.951 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 434.274
Density (g/cm3): 3.316
MAX. ABS. INTENSITY / VOLUME**2: 11.80640431
RIR: 1.159
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.98 3.89 4.4440 0 2 0 2
24.40 2.84 3.6474 1 1 1 4
26.73 8.41 3.3351 0 2 1 4
27.75 24.66 3.2144 2 2 0 4
29.99 100.00 2.9793 -2 2 1 4
30.51 26.63 2.9299 3 1 0 4
31.07 36.36 2.8788 -3 1 1 4
31.69 1.21 2.8232 1 3 0 4
35.11 24.12 2.5562 -1 3 1 4
35.51 1.84 2.5283 -2 0 2 2
35.58 40.58 2.5231 0 0 2 2
35.86 41.60 2.5043 2 2 1 4
37.79 1.38 2.3807 1 3 1 4
39.36 17.04 2.2890 3 1 1 4
40.83 9.71 2.2103 1 1 2 4
41.07 1.55 2.1975 -2 2 2 4
41.14 10.00 2.1941 0 2 2 4
42.17 9.72 2.1429 3 3 0 4
42.59 16.80 2.1227 -3 3 1 4
43.17 8.35 2.0956 -4 2 1 4
43.91 1.04 2.0618 4 2 0 4
44.56 19.71 2.0336 0 4 1 4
45.16 10.89 2.0077 -4 0 2 2
45.35 6.68 1.9999 2 0 2 2
46.21 7.53 1.9644 -1 3 2 4
49.25 2.11 1.8502 3 3 1 4
50.01 2.41 1.8237 2 2 2 4
50.05 6.54 1.8224 5 1 0 4
50.48 3.17 1.8079 1 3 2 4
52.40 12.39 1.7461 1 5 0 4
53.53 1.82 1.7120 -5 1 2 4
54.74 1.42 1.6770 -1 5 1 4
55.07 4.44 1.6675 0 4 2 4
55.49 6.74 1.6560 -3 1 3 4
56.75 15.19 1.6221 -2 2 3 4
57.00 13.74 1.6156 -5 3 1 4
57.33 5.41 1.6072 4 4 0 4
58.55 1.73 1.5765 5 3 0 4
59.58 3.40 1.5517 6 0 0 2
59.97 4.84 1.5425 3 5 0 4
60.89 5.00 1.5214 -6 0 2 2
61.13 2.33 1.5161 -6 2 1 4
61.14 6.42 1.5157 4 0 2 2
61.70 1.22 1.5034 -5 3 2 4
61.81 12.90 1.5011 -1 3 3 4
62.48 1.67 1.4865 2 4 2 4
62.72 4.15 1.4813 0 6 0 2
64.05 1.51 1.4537 4 4 1 4
64.77 2.14 1.4394 -6 2 2 4
65.01 1.49 1.4346 4 2 2 4
65.69 1.99 1.4214 0 6 1 4
66.08 16.11 1.4140 5 3 1 4
66.60 9.76 1.4041 -3 5 2 4
66.70 3.91 1.4024 1 5 2 4
67.58 4.69 1.3862 2 2 3 4
68.43 1.04 1.3711 -2 4 3 4
68.68 1.08 1.3667 -7 1 1 4
70.18 1.38 1.3411 0 4 3 4
71.28 6.17 1.3230 -7 1 2 4
71.58 4.04 1.3183 6 2 1 4
71.76 1.09 1.3154 7 1 0 4
71.93 3.20 1.3127 -5 3 3 4
73.65 3.83 1.2862 -3 1 4 4
73.74 2.20 1.2849 -1 1 4 4
74.19 3.13 1.2781 -2 6 2 4
74.24 5.50 1.2774 0 6 2 4
75.16 1.32 1.2641 -4 0 4 2
75.34 3.20 1.2615 0 0 4 2
75.92 1.36 1.2533 -7 3 1 4
76.00 1.17 1.2521 4 4 2 4
76.69 6.70 1.2427 3 5 2 4
77.51 1.47 1.2315 -1 7 1 4
79.14 2.09 1.2102 1 7 1 4
82.97 1.54 1.1637 8 0 0 2
84.50 1.04 1.1465 -6 4 3 4
84.65 3.22 1.1449 -6 0 4 2
84.69 1.05 1.1445 6 2 2 4
88.46 1.60 1.1052 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.