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 = 4.2 GPa
Note: cell parameters obtained by linear regression
_database_code_amcsd 0001866
CELL PARAMETERS: 9.7440 8.8890 5.1810 90.000 104.180 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 435.076
Density (g/cm3): 3.787
MAX. ABS. INTENSITY / VOLUME**2: 19.22059550
RIR: 1.653
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.68 23.93 6.4738 1 1 0 4
18.79 11.74 4.7236 2 0 0 2
19.98 6.16 4.4445 0 2 0 2
20.48 1.79 4.3368 -1 1 1 4
27.56 7.36 3.2369 2 2 0 4
30.11 38.69 2.9683 3 1 0 4
30.23 100.00 2.9562 -2 2 1 4
31.26 11.02 2.8611 -3 1 1 4
35.27 36.33 2.5448 -1 3 1 4
35.42 52.72 2.5341 2 2 1 4
35.75 43.05 2.5116 0 0 2 2
36.12 2.56 2.4865 -1 1 2 4
38.10 3.00 2.3618 4 0 0 2
38.63 5.16 2.3306 3 1 1 4
40.60 1.22 2.2222 0 4 0 2
40.65 13.65 2.2193 1 1 2 4
41.29 2.18 2.1866 0 2 2 4
41.38 1.25 2.1818 -3 1 2 4
41.86 5.15 2.1579 3 3 0 4
42.74 24.10 2.1157 -3 3 1 4
43.22 14.20 2.0932 -4 2 1 4
44.59 5.04 2.0323 0 4 1 4
44.83 10.89 2.0218 2 0 2 2
45.84 14.00 1.9795 -4 0 2 2
46.58 4.38 1.9500 -1 3 2 4
46.88 1.74 1.9378 -2 4 1 4
48.22 1.17 1.8872 -5 1 1 4
48.64 5.84 1.8720 3 3 1 4
50.33 1.54 1.8128 1 3 2 4
50.63 2.46 1.8031 2 4 1 4
50.91 4.07 1.7937 4 2 1 4
52.37 15.28 1.7471 1 5 0 4
52.91 1.95 1.7304 3 1 2 4
54.85 1.66 1.6739 -1 5 1 4
55.19 6.11 1.6643 0 4 2 4
56.53 1.71 1.6281 -3 1 3 4
56.89 5.24 1.6184 4 4 0 4
56.91 13.78 1.6179 -5 3 1 4
57.57 17.36 1.6009 -2 2 3 4
57.88 1.29 1.5931 5 3 0 4
58.63 5.36 1.5745 6 0 0 2
59.73 6.66 1.5481 3 5 0 4
59.98 6.36 1.5423 4 0 2 2
60.86 3.68 1.5220 -6 2 1 4
61.36 5.98 1.5110 -6 0 2 2
62.35 12.86 1.4893 -1 3 3 4
62.71 5.00 1.4815 0 6 0 2
63.25 1.91 1.4701 -4 2 3 4
63.47 1.18 1.4657 -1 5 2 4
63.89 1.25 1.4571 4 2 2 4
64.46 1.56 1.4456 -3 3 3 4
64.96 18.34 1.4355 5 3 1 4
65.71 1.20 1.4210 0 6 1 4
66.57 5.90 1.4047 1 5 2 4
67.01 1.17 1.3965 1 3 3 4
67.09 8.63 1.3951 -3 5 2 4
67.11 4.99 1.3947 2 2 3 4
69.16 1.84 1.3582 -2 4 3 4
70.15 4.39 1.3416 6 2 1 4
70.59 2.10 1.3343 7 1 0 4
71.59 6.22 1.3180 -7 1 2 4
73.04 4.08 1.2955 -5 3 3 4
74.34 5.79 1.2760 0 6 2 4
74.95 1.23 1.2670 4 4 2 4
75.01 3.34 1.2662 -3 1 4 4
75.74 3.41 1.2558 0 0 4 2
76.00 7.16 1.2522 3 5 2 4
76.73 2.02 1.2421 -4 0 4 2
77.60 1.59 1.2303 -1 7 1 4
79.04 2.61 1.2115 1 7 1 4
81.51 2.08 1.1809 8 0 0 2
82.04 1.39 1.1746 -8 2 1 4
86.48 2.76 1.1253 -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.