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 = 1150 C
_database_code_amcsd 0009060
CELL PARAMETERS: 18.4450 8.9589 5.2749 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 871.661
Density (g/cm3): 3.120
MAX. ABS. INTENSITY / VOLUME**2: 6.048498964
RIR: 0.631
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.78 4.45 6.4261 2 1 0 4
19.82 7.71 4.4795 0 2 0 2
20.12 2.46 4.4135 1 1 1 8
21.80 1.82 4.0772 2 1 1 8
26.55 26.15 3.3574 1 2 1 8
27.55 24.19 3.2372 4 1 1 8
27.77 48.34 3.2130 4 2 0 4
27.86 100.00 3.2020 2 2 1 8
29.93 56.76 2.9850 3 2 1 8
30.75 74.01 2.9077 6 1 0 4
31.23 15.03 2.8644 5 1 1 8
31.49 4.57 2.8411 2 3 0 4
32.63 23.44 2.7441 4 2 1 8
34.86 34.13 2.5733 1 3 1 8
35.24 5.05 2.5465 6 1 1 8
35.40 52.24 2.5358 2 0 2 4
35.82 1.06 2.5066 1 1 2 8
35.84 23.95 2.5058 5 2 1 8
35.90 6.78 2.5013 2 3 1 8
37.09 10.39 2.4238 3 0 2 4
37.58 1.76 2.3937 3 3 1 8
39.07 1.41 2.3056 8 0 0 2
39.44 1.94 2.2846 6 2 1 8
39.53 7.23 2.2797 7 1 1 8
39.82 5.45 2.2640 4 3 1 8
40.68 3.95 2.2181 4 1 2 8
42.12 24.25 2.1455 5 0 2 4
42.19 2.37 2.1420 6 3 0 4
42.40 2.73 2.1318 3 2 2 8
42.55 19.80 2.1245 5 3 1 8
43.37 9.72 2.0865 5 1 2 8
43.38 5.69 2.0860 7 2 1 8
44.04 1.39 2.0562 8 1 1 8
44.18 1.08 2.0500 8 2 0 4
44.21 7.29 2.0488 1 4 1 8
45.00 5.45 2.0147 4 4 0 4
45.06 12.21 2.0119 2 4 1 8
45.72 13.31 1.9846 6 3 1 8
46.46 1.87 1.9546 3 4 1 8
47.59 3.09 1.9108 8 2 1 8
48.36 1.16 1.8821 4 4 1 8
48.36 2.07 1.8820 3 3 2 8
48.74 1.03 1.8683 9 1 1 8
48.86 5.40 1.8641 7 0 2 4
49.90 5.86 1.8275 6 2 2 8
50.21 1.44 1.8169 4 3 2 8
50.52 7.71 1.8066 10 1 0 4
50.73 3.50 1.7996 5 4 1 8
51.99 7.44 1.7589 2 5 0 4
53.10 7.48 1.7247 8 3 1 8
53.22 2.13 1.7210 7 2 2 8
53.79 4.32 1.7042 8 1 2 8
53.94 2.83 1.6999 1 4 2 8
54.07 1.69 1.6960 2 1 3 8
54.68 6.38 1.6787 2 4 2 8
55.30 2.55 1.6612 3 1 3 8
55.89 4.10 1.6450 3 4 2 8
56.20 22.54 1.6367 0 2 3 4
56.44 4.08 1.6303 1 2 3 8
56.69 1.22 1.6237 7 4 1 8
56.90 2.85 1.6183 9 0 2 4
57.25 9.22 1.6092 9 3 1 8
57.35 3.26 1.6065 8 4 0 4
57.91 2.63 1.5925 9 1 2 8
57.92 1.41 1.5922 4 5 1 8
59.74 3.44 1.5480 6 5 0 4
59.97 1.61 1.5424 4 2 3 8
60.02 1.16 1.5414 5 5 1 8
60.20 3.76 1.5371 12 0 0 2
60.86 4.04 1.5220 9 2 2 8
61.40 9.10 1.5101 1 3 3 8
61.64 2.64 1.5046 6 1 3 8
61.67 12.50 1.5041 10 3 1 8
62.08 5.34 1.4951 2 3 3 8
62.17 14.08 1.4932 0 6 0 2
62.20 1.93 1.4925 6 4 2 8
63.94 1.31 1.4561 12 1 1 8
64.69 4.88 1.4408 3 5 2 8
65.13 1.30 1.4322 10 2 2 8
66.02 5.40 1.4150 11 0 2 4
66.34 14.60 1.4090 11 3 1 8
66.88 1.81 1.3990 3 6 1 8
66.95 3.94 1.3977 11 1 2 8
67.75 5.96 1.3830 0 4 3 4
69.12 5.80 1.3591 6 3 3 8
71.17 1.50 1.3247 4 4 3 8
71.28 10.49 1.3230 12 3 1 8
71.76 3.11 1.3154 1 0 4 4
71.87 8.71 1.3137 12 1 2 8
72.52 1.94 1.3035 14 1 0 4
72.65 3.00 1.3014 1 1 4 8
73.44 2.05 1.2894 3 0 4 4
73.62 9.84 1.2867 2 6 2 8
73.72 2.17 1.2852 10 5 0 4
74.66 3.17 1.2713 3 6 2 8
74.89 2.29 1.2679 4 0 4 4
75.44 1.06 1.2600 10 1 3 8
76.39 3.48 1.2467 8 5 2 8
76.63 1.14 1.2435 2 5 3 8
77.96 1.51 1.2256 5 6 2 8
79.87 3.58 1.2010 9 5 2 8
80.22 1.45 1.1966 5 2 4 8
82.36 3.48 1.1708 10 3 3 8
89.26 1.84 1.0974 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.