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 = 5.3 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001868
CELL PARAMETERS: 9.7240 8.8560 5.1680 90.000 104.140 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 431.562
Density (g/cm3): 3.818
MAX. ABS. INTENSITY / VOLUME**2: 19.38324379
RIR: 1.653
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.72 23.77 6.4553 1 1 0 4
18.82 11.88 4.7147 2 0 0 2
20.05 6.20 4.4280 0 2 0 2
20.54 1.91 4.3244 -1 1 1 4
27.64 7.09 3.2277 2 2 0 4
30.17 38.11 2.9621 3 1 0 4
30.33 100.00 2.9472 -2 2 1 4
31.34 11.00 2.8540 -3 1 1 4
35.39 36.36 2.5361 -1 3 1 4
35.51 53.47 2.5279 2 2 1 4
35.84 42.92 2.5057 0 0 2 2
36.22 2.51 2.4800 -1 1 2 4
38.18 2.97 2.3573 4 0 0 2
38.71 5.15 2.3262 3 1 1 4
40.75 13.61 2.2143 1 1 2 4
40.75 1.30 2.2140 0 4 0 2
41.40 2.16 2.1808 0 2 2 4
41.50 1.31 2.1759 -3 1 2 4
41.99 5.45 2.1518 3 3 0 4
42.88 24.01 2.1092 -3 3 1 4
43.34 14.03 2.0878 -4 2 1 4
44.75 5.08 2.0252 0 4 1 4
44.92 11.00 2.0178 2 0 2 2
45.96 14.21 1.9745 -4 0 2 2
46.73 4.68 1.9441 -1 3 2 4
47.06 1.77 1.9312 -2 4 1 4
48.34 1.11 1.8830 -5 1 1 4
48.77 5.76 1.8672 3 3 1 4
50.48 1.48 1.8079 1 3 2 4
50.62 1.05 1.8033 -4 2 2 4
50.79 2.46 1.7975 2 4 1 4
51.02 4.01 1.7899 4 2 1 4
52.57 14.92 1.7408 1 5 0 4
53.02 1.90 1.7270 3 1 2 4
55.06 1.79 1.6679 -1 5 1 4
55.38 6.16 1.6591 0 4 2 4
56.69 1.81 1.6238 -3 1 3 4
57.07 5.31 1.6138 4 4 0 4
57.08 13.63 1.6136 -5 3 1 4
57.75 17.27 1.5966 -2 2 3 4
58.04 1.41 1.5893 5 3 0 4
58.75 5.39 1.5716 6 0 0 2
59.95 6.81 1.5431 3 5 0 4
60.10 6.45 1.5395 4 0 2 2
61.02 3.70 1.5185 -6 2 1 4
61.52 6.13 1.5074 -6 0 2 2
62.54 12.94 1.4852 -1 3 3 4
62.97 4.91 1.4760 0 6 0 2
63.45 1.92 1.4661 -4 2 3 4
63.70 1.13 1.4608 -1 5 2 4
64.03 1.27 1.4541 4 2 2 4
64.66 1.45 1.4415 -3 3 3 4
65.13 18.41 1.4323 5 3 1 4
65.98 1.35 1.4159 0 6 1 4
66.81 5.81 1.4003 1 5 2 4
67.21 1.17 1.3930 1 3 3 4
67.28 5.12 1.3916 2 2 3 4
67.34 8.79 1.3905 -3 5 2 4
69.40 1.88 1.3542 -2 4 3 4
70.30 4.41 1.3390 6 2 1 4
70.74 2.12 1.3317 7 1 0 4
71.79 6.25 1.3149 -7 1 2 4
73.28 4.07 1.2919 -5 3 3 4
74.63 5.66 1.2718 0 6 2 4
75.17 1.26 1.2640 4 4 2 4
75.24 3.37 1.2629 -3 1 4 4
75.95 3.41 1.2529 0 0 4 2
76.25 7.18 1.2487 3 5 2 4
76.97 2.01 1.2388 -4 0 4 2
77.94 1.63 1.2258 -1 7 1 4
79.37 2.65 1.2072 1 7 1 4
81.70 2.13 1.1787 8 0 0 2
82.25 1.44 1.1721 -8 2 1 4
86.77 2.75 1.1224 -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.