Hedenbergite
Zhang L, Ahsbahs H, Hafner S S, Kutoglu A
American Mineralogist 82 (1997) 245-258
Single-crystal compression and crystal structure of clinopyroxene up to 10 GPa
Sample: at P = 1.1 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001862
CELL PARAMETERS: 9.8100 8.9850 5.2240 90.000 104.580 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 445.630
Density (g/cm3): 3.697
MAX. ABS. INTENSITY / VOLUME**2: 19.00780099
RIR: 1.674
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.57 24.31 6.5259 1 1 0 4
18.69 11.47 4.7470 2 0 0 2
19.76 5.84 4.4925 0 2 0 2
20.27 1.97 4.3805 -1 1 1 4
27.33 8.80 3.2630 2 2 0 4
29.91 100.00 2.9872 -2 2 1 4
29.93 38.97 2.9850 3 1 0 4
30.96 10.79 2.8881 -3 1 1 4
34.89 35.28 2.5716 -1 3 1 4
35.22 49.80 2.5480 2 2 1 4
35.51 42.59 2.5279 0 0 2 2
35.80 2.44 2.5079 -1 1 2 4
37.91 2.94 2.3735 4 0 0 2
38.49 4.87 2.3388 3 1 1 4
40.14 1.06 2.2462 0 4 0 2
40.43 13.51 2.2308 1 1 2 4
40.94 1.08 2.2044 -3 1 2 4
40.97 2.46 2.2031 0 2 2 4
41.51 4.69 2.1753 3 3 0 4
42.29 23.76 2.1369 -3 3 1 4
42.82 14.06 2.1118 -4 2 1 4
44.12 5.29 2.0528 0 4 1 4
44.65 10.40 2.0293 2 0 2 2
45.35 13.16 1.9997 -4 0 2 2
46.11 3.73 1.9684 -1 3 2 4
46.36 1.85 1.9585 -2 4 1 4
47.82 1.09 1.9020 -5 1 1 4
48.33 5.73 1.8834 3 3 1 4
49.03 1.00 1.8578 5 1 0 4
49.96 1.46 1.8256 1 3 2 4
50.19 2.25 1.8177 2 4 1 4
50.67 4.01 1.8015 4 2 1 4
51.78 15.71 1.7657 1 5 0 4
52.71 1.99 1.7364 3 1 2 4
54.22 1.29 1.6918 -1 5 1 4
54.66 6.00 1.6791 0 4 2 4
55.92 1.69 1.6441 -3 1 3 4
56.38 14.50 1.6319 -5 3 1 4
56.40 5.09 1.6315 4 4 0 4
57.00 17.16 1.6157 -2 2 3 4
58.31 5.14 1.5823 6 0 0 2
59.12 6.33 1.5627 3 5 0 4
59.78 6.11 1.5469 4 0 2 2
60.35 3.47 1.5337 -6 2 1 4
60.73 5.59 1.5250 -6 0 2 2
61.76 12.49 1.5021 -1 3 3 4
61.97 5.03 1.4975 0 6 0 2
62.54 1.78 1.4853 -4 2 3 4
62.76 1.20 1.4804 -1 5 2 4
63.62 1.15 1.4626 4 2 2 4
63.74 1.80 1.4602 -3 3 3 4
64.60 18.00 1.4428 5 3 1 4
65.93 5.74 1.4167 1 5 2 4
66.30 8.63 1.4099 -3 5 2 4
66.52 1.15 1.4056 1 3 3 4
66.73 4.75 1.4017 2 2 3 4
68.41 1.78 1.3714 -2 4 3 4
69.81 4.24 1.3472 6 2 1 4
70.18 2.06 1.3411 7 1 0 4
70.87 6.22 1.3296 -7 1 2 4
72.16 4.16 1.3090 -5 3 3 4
73.50 6.16 1.2884 0 6 2 4
74.21 3.40 1.2779 -3 1 4 4
74.47 1.12 1.2740 4 4 2 4
75.17 3.42 1.2639 0 0 4 2
75.38 7.21 1.2609 3 5 2 4
75.85 1.97 1.2543 -4 0 4 2
76.62 1.55 1.2435 -1 7 1 4
78.09 2.45 1.2238 1 7 1 4
81.02 1.94 1.1868 8 0 0 2
81.35 1.29 1.1828 -8 2 1 4
85.39 2.83 1.1369 -6 0 4 2
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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.