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 = 2.8 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001864
CELL PARAMETERS: 9.7720 8.9310 5.2000 90.000 104.340 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 439.684
Density (g/cm3): 3.747
MAX. ABS. INTENSITY / VOLUME**2: 19.04147188
RIR: 1.655
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.63 24.17 6.4966 1 1 0 4
18.75 11.70 4.7338 2 0 0 2
19.88 6.30 4.4655 0 2 0 2
20.39 1.90 4.3558 -1 1 1 4
27.46 8.52 3.2483 2 2 0 4
30.03 39.30 2.9755 3 1 0 4
30.09 100.00 2.9695 -2 2 1 4
31.13 10.94 2.8726 -3 1 1 4
35.10 35.98 2.5565 -1 3 1 4
35.33 51.36 2.5405 2 2 1 4
35.64 43.18 2.5190 0 0 2 2
35.98 2.57 2.4960 -1 1 2 4
38.02 2.95 2.3669 4 0 0 2
38.57 5.04 2.3344 3 1 1 4
40.40 1.03 2.2327 0 4 0 2
40.55 13.59 2.2246 1 1 2 4
41.14 2.34 2.1940 0 2 2 4
41.19 1.17 2.1914 -3 1 2 4
41.71 5.13 2.1655 3 3 0 4
42.55 23.96 2.1248 -3 3 1 4
43.05 14.20 2.1011 -4 2 1 4
44.38 5.41 2.0413 0 4 1 4
44.74 10.76 2.0254 2 0 2 2
45.63 13.63 1.9880 -4 0 2 2
46.37 4.07 1.9581 -1 3 2 4
46.66 1.87 1.9468 -2 4 1 4
48.05 1.07 1.8935 -5 1 1 4
48.50 5.83 1.8771 3 3 1 4
50.16 1.50 1.8186 1 3 2 4
50.23 1.00 1.8162 -4 2 2 4
50.43 2.41 1.8096 2 4 1 4
50.80 4.11 1.7972 4 2 1 4
52.11 15.60 1.7552 1 5 0 4
52.82 1.95 1.7333 3 1 2 4
54.57 1.49 1.6817 -1 5 1 4
54.95 5.96 1.6709 0 4 2 4
56.26 1.75 1.6350 -3 1 3 4
56.67 5.12 1.6241 4 4 0 4
56.68 14.32 1.6239 -5 3 1 4
57.32 17.24 1.6074 -2 2 3 4
57.70 1.09 1.5977 5 3 0 4
58.49 5.37 1.5779 6 0 0 2
59.46 6.52 1.5545 3 5 0 4
59.88 6.26 1.5445 4 0 2 2
60.64 3.55 1.5270 -6 2 1 4
61.09 5.82 1.5169 -6 0 2 2
62.08 12.69 1.4950 -1 3 3 4
62.39 5.04 1.4885 0 6 0 2
62.94 1.87 1.4766 -4 2 3 4
63.16 1.20 1.4722 -1 5 2 4
63.76 1.21 1.4597 4 2 2 4
64.14 1.69 1.4519 -3 3 3 4
64.80 18.36 1.4388 5 3 1 4
65.37 1.04 1.4275 0 6 1 4
66.29 5.81 1.4101 1 5 2 4
66.74 8.77 1.4015 -3 5 2 4
66.79 1.18 1.4006 1 3 3 4
66.93 4.89 1.3980 2 2 3 4
68.83 1.84 1.3640 -2 4 3 4
70.00 4.27 1.3441 6 2 1 4
70.41 2.07 1.3373 7 1 0 4
71.29 6.27 1.3229 -7 1 2 4
72.66 4.20 1.3013 -5 3 3 4
73.97 6.12 1.2815 0 6 2 4
74.66 3.39 1.2713 -3 1 4 4
74.73 1.11 1.2702 4 4 2 4
75.48 3.50 1.2595 0 0 4 2
75.72 7.30 1.2562 3 5 2 4
76.35 1.96 1.2473 -4 0 4 2
77.17 1.55 1.2361 -1 7 1 4
78.62 2.55 1.2169 1 7 1 4
81.30 2.02 1.1834 8 0 0 2
81.74 1.37 1.1781 -8 2 1 4
86.01 2.83 1.1303 -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.