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 = 1100 C
_database_code_amcsd 0009062
CELL PARAMETERS: 18.4314 8.9520 5.2674 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 869.110
Density (g/cm3): 3.129
MAX. ABS. INTENSITY / VOLUME**2: 5.989621430
RIR: 0.623
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.79 4.50 6.4212 2 1 0 4
19.84 8.12 4.4760 0 2 0 2
20.14 2.55 4.4081 1 1 1 8
21.82 2.07 4.0725 2 1 1 8
26.58 26.80 3.3539 1 2 1 8
27.58 23.98 3.2339 4 1 1 8
27.79 48.57 3.2106 4 2 0 4
27.89 100.00 3.1988 2 2 1 8
29.96 56.67 2.9821 3 2 1 8
30.77 76.05 2.9056 6 1 0 4
31.26 15.96 2.8617 5 1 1 8
31.51 4.46 2.8389 2 3 0 4
32.66 24.10 2.7415 4 2 1 8
34.90 35.14 2.5709 1 3 1 8
35.28 5.09 2.5442 6 1 1 8
35.45 53.91 2.5323 2 0 2 4
35.87 24.54 2.5036 5 2 1 8
35.87 1.11 2.5032 1 1 2 8
35.94 7.26 2.4990 2 3 1 8
37.14 10.30 2.4207 3 0 2 4
37.61 2.00 2.3915 3 3 1 8
39.10 1.48 2.3039 8 0 0 2
39.48 1.84 2.2826 6 2 1 8
39.57 7.14 2.2777 7 1 1 8
39.85 5.29 2.2620 4 3 1 8
40.73 3.91 2.2154 4 1 2 8
42.17 25.04 2.1430 5 0 2 4
42.22 2.32 2.1404 6 3 0 4
42.45 2.76 2.1292 3 2 2 8
42.59 20.15 2.1227 5 3 1 8
43.42 5.74 2.0843 7 2 1 8
43.42 9.99 2.0841 5 1 2 8
44.08 1.54 2.0545 8 1 1 8
44.21 1.17 2.0485 8 2 0 4
44.25 7.57 2.0470 1 4 1 8
44.49 1.14 2.0362 4 2 2 8
45.03 5.55 2.0131 4 4 0 4
45.10 12.36 2.0102 2 4 1 8
45.76 14.22 1.9829 6 3 1 8
46.50 1.87 1.9530 3 4 1 8
47.63 3.38 1.9092 8 2 1 8
48.41 1.28 1.8805 4 4 1 8
48.42 2.15 1.8799 3 3 2 8
48.78 1.04 1.8668 9 1 1 8
48.91 5.57 1.8621 7 0 2 4
49.96 5.76 1.8256 6 2 2 8
50.27 1.43 1.8150 4 3 2 8
50.56 7.79 1.8053 10 1 0 4
50.77 3.68 1.7981 5 4 1 8
52.03 7.51 1.7575 2 5 0 4
53.15 7.49 1.7233 8 3 1 8
53.28 2.29 1.7192 7 2 2 8
53.85 4.66 1.7024 8 1 2 8
54.00 2.77 1.6982 1 4 2 8
54.15 1.61 1.6936 2 1 3 8
54.74 6.39 1.6770 2 4 2 8
55.38 2.65 1.6590 3 1 3 8
55.96 4.08 1.6433 3 4 2 8
56.28 22.49 1.6345 0 2 3 4
56.52 4.58 1.6282 1 2 3 8
56.74 1.35 1.6224 7 4 1 8
56.96 3.03 1.6167 9 0 2 4
57.30 9.31 1.6079 9 3 1 8
57.40 3.22 1.6053 8 4 0 4
57.97 2.66 1.5910 9 1 2 8
57.97 1.43 1.5909 4 5 1 8
59.79 3.67 1.5468 6 5 0 4
60.06 1.67 1.5405 4 2 3 8
60.07 1.15 1.5401 5 5 1 8
60.25 4.06 1.5360 12 0 0 2
60.93 4.02 1.5205 9 2 2 8
61.48 10.17 1.5082 1 3 3 8
61.72 13.38 1.5029 10 3 1 8
61.73 2.80 1.5027 6 1 3 8
62.16 5.02 1.4933 2 3 3 8
62.22 14.73 1.4920 0 6 0 2
62.27 1.90 1.4911 6 4 2 8
63.99 1.24 1.4549 12 1 1 8
64.76 5.15 1.4395 3 5 2 8
65.20 1.28 1.4308 10 2 2 8
66.09 5.72 1.4137 11 0 2 4
66.40 15.11 1.4079 11 3 1 8
66.94 1.85 1.3979 3 6 1 8
67.02 4.10 1.3964 11 1 2 8
67.84 6.15 1.3814 0 4 3 4
69.21 5.89 1.3575 6 3 3 8
71.27 1.51 1.3232 4 4 3 8
71.35 10.78 1.3219 12 3 1 8
71.88 3.35 1.3135 1 0 4 4
71.94 8.94 1.3125 12 1 2 8
72.58 2.00 1.3025 14 1 0 4
72.77 3.05 1.2996 1 1 4 8
73.56 1.97 1.2876 3 0 4 4
73.70 10.14 1.2855 2 6 2 8
73.78 2.24 1.2842 10 5 0 4
74.74 3.23 1.2701 3 6 2 8
75.01 2.43 1.2662 4 0 4 4
75.54 1.06 1.2587 10 1 3 8
76.47 3.64 1.2456 8 5 2 8
76.72 1.10 1.2422 2 5 3 8
78.04 1.61 1.2245 5 6 2 8
79.96 3.69 1.1999 9 5 2 8
80.34 1.55 1.1951 5 2 4 8
82.47 3.56 1.1696 10 3 3 8
89.35 2.00 1.0964 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.