Enstatite
Gatta G D, Rinaldi R, Knight K S, Molin G, Artioli G
Physics and Chemistry of Minerals 34 (2007) 185-200
High temperature structural and thermoelastic behaviour of mantle
orthopyroxene: an in situ neutron powder diffraction study
Sample: T = 1125 C
_database_code_amcsd 0009061
CELL PARAMETERS: 18.4378 8.9555 5.2711 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 870.362
Density (g/cm3): 3.125
MAX. ABS. INTENSITY / VOLUME**2: 6.028500825
RIR: 0.628
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.79 4.49 6.4236 2 1 0 4
19.83 7.96 4.4777 0 2 0 2
20.13 2.62 4.4107 1 1 1 8
21.81 1.99 4.0748 2 1 1 8
26.56 26.24 3.3556 1 2 1 8
27.57 24.02 3.2355 4 1 1 8
27.78 48.47 3.2118 4 2 0 4
27.88 100.00 3.2004 2 2 1 8
29.95 56.71 2.9835 3 2 1 8
30.76 74.81 2.9066 6 1 0 4
31.24 15.27 2.8630 5 1 1 8
31.50 4.53 2.8400 2 3 0 4
32.65 23.98 2.7427 4 2 1 8
34.88 34.39 2.5721 1 3 1 8
35.26 5.08 2.5453 6 1 1 8
35.42 53.05 2.5340 2 0 2 4
35.85 1.12 2.5049 1 1 2 8
35.85 24.18 2.5047 5 2 1 8
35.92 7.00 2.5002 2 3 1 8
37.12 10.26 2.4222 3 0 2 4
37.59 1.83 2.3926 3 3 1 8
39.08 1.44 2.3047 8 0 0 2
39.46 1.92 2.2836 6 2 1 8
39.55 7.14 2.2786 7 1 1 8
39.84 5.42 2.2630 4 3 1 8
40.70 3.89 2.2168 4 1 2 8
42.14 24.53 2.1442 5 0 2 4
42.21 2.40 2.1412 6 3 0 4
42.43 2.65 2.1305 3 2 2 8
42.57 19.81 2.1236 5 3 1 8
43.39 9.86 2.0853 5 1 2 8
43.40 5.74 2.0851 7 2 1 8
44.06 1.41 2.0553 8 1 1 8
44.20 1.08 2.0492 8 2 0 4
44.23 7.52 2.0479 1 4 1 8
44.47 1.06 2.0374 4 2 2 8
45.01 5.46 2.0139 4 4 0 4
45.08 12.22 2.0111 2 4 1 8
45.74 13.73 1.9838 6 3 1 8
46.48 1.95 1.9538 3 4 1 8
47.61 3.14 1.9100 8 2 1 8
48.38 1.18 1.8813 4 4 1 8
48.39 2.12 1.8809 3 3 2 8
48.76 1.04 1.8675 9 1 1 8
48.89 5.51 1.8631 7 0 2 4
49.93 5.85 1.8265 6 2 2 8
50.24 1.41 1.8159 4 3 2 8
50.54 7.75 1.8059 10 1 0 4
50.75 3.61 1.7989 5 4 1 8
52.01 7.45 1.7582 2 5 0 4
53.13 7.48 1.7240 8 3 1 8
53.25 2.12 1.7201 7 2 2 8
53.82 4.45 1.7033 8 1 2 8
53.97 2.75 1.6991 1 4 2 8
54.11 1.60 1.6948 2 1 3 8
54.71 6.41 1.6778 2 4 2 8
55.34 2.64 1.6601 3 1 3 8
55.92 4.06 1.6441 3 4 2 8
56.24 22.53 1.6356 0 2 3 4
56.48 4.29 1.6292 1 2 3 8
56.72 1.28 1.6230 7 4 1 8
56.93 2.94 1.6175 9 0 2 4
57.27 9.25 1.6086 9 3 1 8
57.38 3.23 1.6059 8 4 0 4
57.94 2.63 1.5917 9 1 2 8
57.94 1.45 1.5916 4 5 1 8
59.76 3.55 1.5474 6 5 0 4
60.02 1.64 1.5415 4 2 3 8
60.05 1.14 1.5407 5 5 1 8
60.23 3.91 1.5365 12 0 0 2
60.90 4.03 1.5213 9 2 2 8
61.44 9.48 1.5091 1 3 3 8
61.69 2.74 1.5037 6 1 3 8
61.69 12.83 1.5035 10 3 1 8
62.12 5.15 1.4942 2 3 3 8
62.20 14.36 1.4926 0 6 0 2
62.23 1.93 1.4918 6 4 2 8
63.97 1.31 1.4555 12 1 1 8
64.73 4.98 1.4401 3 5 2 8
65.17 1.30 1.4315 10 2 2 8
66.06 5.46 1.4144 11 0 2 4
66.37 14.81 1.4084 11 3 1 8
66.91 1.78 1.3984 3 6 1 8
66.98 4.00 1.3970 11 1 2 8
67.80 6.08 1.3822 0 4 3 4
69.16 5.79 1.3583 6 3 3 8
71.22 1.50 1.3240 4 4 3 8
71.32 10.59 1.3224 12 3 1 8
71.82 3.22 1.3144 1 0 4 4
71.91 8.82 1.3130 12 1 2 8
72.55 1.98 1.3030 14 1 0 4
72.71 3.01 1.3005 1 1 4 8
73.50 2.01 1.2885 3 0 4 4
73.66 9.99 1.2861 2 6 2 8
73.75 2.18 1.2847 10 5 0 4
74.70 3.21 1.2707 3 6 2 8
74.96 2.36 1.2670 4 0 4 4
75.49 1.04 1.2593 10 1 3 8
76.43 3.54 1.2462 8 5 2 8
76.68 1.10 1.2428 2 5 3 8
78.00 1.56 1.2250 5 6 2 8
79.91 3.61 1.2004 9 5 2 8
80.28 1.52 1.1958 5 2 4 8
82.42 3.54 1.1702 10 3 3 8
89.31 1.91 1.0969 9 6 2 8
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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.