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 = 8.7 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001871
CELL PARAMETERS: 9.6680 8.7560 5.1280 90.000 103.820 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 421.534
Density (g/cm3): 3.909
MAX. ABS. INTENSITY / VOLUME**2: 19.36131574
RIR: 1.613
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.83 24.52 6.4032 1 1 0 4
18.91 12.26 4.6941 2 0 0 2
20.28 6.14 4.3780 0 2 0 2
20.74 1.71 4.2836 -1 1 1 4
27.87 6.18 3.2016 2 2 0 4
30.33 38.95 2.9468 3 1 0 4
30.64 100.00 2.9179 -2 2 1 4
31.61 11.20 2.8304 -3 1 1 4
35.73 56.28 2.5132 2 2 1 4
35.79 37.17 2.5091 -1 3 1 4
36.07 43.90 2.4898 0 0 2 2
36.53 2.65 2.4598 -1 1 2 4
38.35 3.10 2.3470 4 0 0 2
38.85 5.56 2.3178 3 1 1 4
40.98 13.87 2.2025 1 1 2 4
41.24 1.61 2.1890 0 4 0 2
41.73 1.97 2.1643 0 2 2 4
41.90 1.30 2.1559 -3 1 2 4
42.35 5.85 2.1344 3 3 0 4
43.31 24.06 2.0889 -3 3 1 4
43.71 14.51 2.0710 -4 2 1 4
45.11 11.44 2.0098 2 0 2 2
45.25 5.05 2.0039 0 4 1 4
46.40 14.69 1.9570 -4 0 2 2
47.19 5.09 1.9259 -1 3 2 4
47.60 1.65 1.9105 -2 4 1 4
48.69 1.32 1.8701 -5 1 1 4
49.10 5.66 1.8554 3 3 1 4
50.88 1.44 1.7946 1 3 2 4
51.26 2.54 1.7822 2 4 1 4
51.27 4.02 1.7820 4 2 1 4
53.21 14.34 1.7215 1 5 0 4
53.24 1.97 1.7206 3 1 2 4
55.73 2.01 1.6495 -1 5 1 4
55.93 6.48 1.6440 0 4 2 4
57.25 1.70 1.6093 -3 1 3 4
57.58 5.27 1.6008 4 4 0 4
57.58 13.24 1.6007 -5 3 1 4
58.30 17.66 1.5827 -2 2 3 4
58.45 1.66 1.5791 5 3 0 4
59.04 5.60 1.5647 6 0 0 2
60.31 6.63 1.5346 4 0 2 2
60.59 7.25 1.5282 3 5 0 4
61.48 3.94 1.5082 -6 2 1 4
62.06 6.25 1.4955 -6 0 2 2
63.13 12.94 1.4728 -1 3 3 4
63.78 4.84 1.4593 0 6 0 2
64.12 2.03 1.4524 -4 2 3 4
64.32 1.31 1.4482 4 2 2 4
64.44 1.18 1.4459 -1 5 2 4
65.36 1.31 1.4279 -3 3 3 4
65.50 18.73 1.4250 5 3 1 4
66.80 1.61 1.4004 0 6 1 4
67.49 5.72 1.3878 1 5 2 4
67.68 5.28 1.3843 2 2 3 4
67.72 1.23 1.3836 1 3 3 4
68.15 8.73 1.3759 -3 5 2 4
70.16 1.98 1.3414 -2 4 3 4
70.63 4.53 1.3336 6 2 1 4
71.11 2.15 1.3257 7 1 0 4
72.42 6.30 1.3049 -7 1 2 4
74.09 4.06 1.2796 -5 3 3 4
75.52 5.29 1.2590 0 6 2 4
75.69 1.35 1.2566 4 4 2 4
76.00 3.28 1.2522 -3 1 4 4
76.53 3.42 1.2449 0 0 4 2
76.91 7.18 1.2396 3 5 2 4
77.78 2.05 1.2279 -4 0 4 2
78.99 1.61 1.2122 -1 7 1 4
80.40 2.69 1.1944 1 7 1 4
82.13 2.13 1.1735 8 0 0 2
82.87 1.47 1.1649 -8 2 1 4
87.76 2.70 1.1122 -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.