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 = 2.1 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001863
CELL PARAMETERS: 9.7870 8.9520 5.2090 90.000 104.430 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 441.980
Density (g/cm3): 3.728
MAX. ABS. INTENSITY / VOLUME**2: 19.10954683
RIR: 1.669
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.61 24.03 6.5081 1 1 0 4
18.72 11.46 4.7391 2 0 0 2
19.84 6.14 4.4760 0 2 0 2
20.34 1.89 4.3651 -1 1 1 4
27.41 8.35 3.2541 2 2 0 4
29.99 38.91 2.9793 3 1 0 4
30.02 100.00 2.9763 -2 2 1 4
31.07 10.90 2.8786 -3 1 1 4
35.02 35.27 2.5623 -1 3 1 4
35.29 50.67 2.5434 2 2 1 4
35.59 42.86 2.5223 0 0 2 2
35.91 2.53 2.5005 -1 1 2 4
37.97 2.91 2.3696 4 0 0 2
38.54 4.90 2.3362 3 1 1 4
40.30 1.07 2.2380 0 4 0 2
40.51 13.58 2.2270 1 1 2 4
41.08 2.33 2.1974 0 2 2 4
41.10 1.13 2.1964 -3 1 2 4
41.63 4.94 2.1694 3 3 0 4
42.45 23.66 2.1295 -3 3 1 4
42.96 14.10 2.1053 -4 2 1 4
44.28 5.21 2.0457 0 4 1 4
44.71 10.55 2.0269 2 0 2 2
45.53 13.31 1.9925 -4 0 2 2
46.27 3.99 1.9620 -1 3 2 4
46.54 1.88 1.9513 -2 4 1 4
47.96 1.10 1.8968 -5 1 1 4
48.43 5.79 1.8796 3 3 1 4
50.08 1.51 1.8213 1 3 2 4
50.34 2.31 1.8127 2 4 1 4
50.75 4.10 1.7990 4 2 1 4
51.98 15.53 1.7593 1 5 0 4
52.78 1.95 1.7345 3 1 2 4
54.43 1.42 1.6856 -1 5 1 4
54.84 6.09 1.6740 0 4 2 4
56.14 1.69 1.6385 -3 1 3 4
56.57 5.13 1.6270 4 4 0 4
56.57 14.30 1.6270 -5 3 1 4
57.20 17.14 1.6105 -2 2 3 4
57.61 1.06 1.6001 5 3 0 4
58.42 5.28 1.5797 6 0 0 2
59.33 6.36 1.5577 3 5 0 4
59.84 6.11 1.5455 4 0 2 2
60.53 3.46 1.5296 -6 2 1 4
60.95 5.71 1.5200 -6 0 2 2
61.96 12.54 1.4977 -1 3 3 4
62.22 4.97 1.4920 0 6 0 2
62.79 1.84 1.4799 -4 2 3 4
63.00 1.18 1.4753 -1 5 2 4
63.70 1.18 1.4609 4 2 2 4
63.99 1.73 1.4550 -3 3 3 4
64.72 18.08 1.4404 5 3 1 4
65.21 1.04 1.4307 0 6 1 4
66.15 5.75 1.4126 1 5 2 4
66.57 8.67 1.4047 -3 5 2 4
66.69 1.13 1.4025 1 3 3 4
66.86 4.81 1.3994 2 2 3 4
68.67 1.81 1.3668 -2 4 3 4
69.92 4.23 1.3454 6 2 1 4
70.31 2.08 1.3388 7 1 0 4
71.13 6.23 1.3255 -7 1 2 4
72.47 4.13 1.3042 -5 3 3 4
73.79 6.11 1.2842 0 6 2 4
74.49 3.38 1.2738 -3 1 4 4
74.63 1.12 1.2717 4 4 2 4
75.36 3.45 1.2612 0 0 4 2
75.58 7.21 1.2580 3 5 2 4
76.16 1.94 1.2500 -4 0 4 2
76.96 1.56 1.2390 -1 7 1 4
78.41 2.48 1.2196 1 7 1 4
81.19 1.96 1.1848 8 0 0 2
81.59 1.34 1.1800 -8 2 1 4
85.77 2.83 1.1328 -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.