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 = 1075 C
_database_code_amcsd 0009063
CELL PARAMETERS: 18.4244 8.9481 5.2639 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 867.824
Density (g/cm3): 3.134
MAX. ABS. INTENSITY / VOLUME**2: 5.902020986
RIR: 0.613
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.80 4.40 6.4186 2 1 0 4
19.84 8.41 4.4741 0 2 0 2
20.16 2.44 4.4055 1 1 1 8
21.84 2.07 4.0702 2 1 1 8
26.59 27.53 3.3521 1 2 1 8
27.60 23.95 3.2323 4 1 1 8
27.80 49.82 3.2093 4 2 0 4
27.91 100.00 3.1971 2 2 1 8
29.98 57.93 2.9806 3 2 1 8
30.78 77.84 2.9045 6 1 0 4
31.27 16.33 2.8603 5 1 1 8
31.53 4.40 2.8377 2 3 0 4
32.68 25.39 2.7402 4 2 1 8
34.92 35.94 2.5697 1 3 1 8
35.29 5.07 2.5430 6 1 1 8
35.47 55.75 2.5307 2 0 2 4
35.89 25.03 2.5024 5 2 1 8
35.90 1.17 2.5016 1 1 2 8
35.95 7.47 2.4978 2 3 1 8
37.17 10.24 2.4192 3 0 2 4
37.63 2.09 2.3904 3 3 1 8
39.11 1.44 2.3031 8 0 0 2
39.50 1.83 2.2816 6 2 1 8
39.58 7.14 2.2767 7 1 1 8
39.87 5.26 2.2609 4 3 1 8
40.75 3.88 2.2141 4 1 2 8
42.19 25.63 2.1417 5 0 2 4
42.24 2.52 2.1395 6 3 0 4
42.48 2.96 2.1280 3 2 2 8
42.61 20.59 2.1217 5 3 1 8
43.44 5.95 2.0834 7 2 1 8
43.45 10.07 2.0829 5 1 2 8
44.10 1.62 2.0536 8 1 1 8
44.23 1.13 2.0477 8 2 0 4
44.27 7.69 2.0461 1 4 1 8
44.52 1.19 2.0351 4 2 2 8
45.05 5.46 2.0123 4 4 0 4
45.12 12.68 2.0093 2 4 1 8
45.78 14.93 1.9821 6 3 1 8
46.52 1.83 1.9521 3 4 1 8
47.65 3.59 1.9084 8 2 1 8
48.43 1.34 1.8796 4 4 1 8
48.45 2.00 1.8789 3 3 2 8
48.80 1.01 1.8660 9 1 1 8
48.94 5.92 1.8611 7 0 2 4
49.99 5.93 1.8246 6 2 2 8
50.30 1.37 1.8140 4 3 2 8
50.58 7.94 1.8046 10 1 0 4
50.80 3.82 1.7973 5 4 1 8
52.06 7.93 1.7568 2 5 0 4
53.17 7.44 1.7225 8 3 1 8
53.31 2.45 1.7184 7 2 2 8
53.88 4.92 1.7016 8 1 2 8
54.03 2.72 1.6973 1 4 2 8
54.19 1.66 1.6925 2 1 3 8
54.77 6.49 1.6761 2 4 2 8
55.42 2.61 1.6579 3 1 3 8
55.99 4.03 1.6424 3 4 2 8
56.32 22.71 1.6335 0 2 3 4
56.56 5.18 1.6271 1 2 3 8
56.77 1.29 1.6216 7 4 1 8
56.99 3.09 1.6159 9 0 2 4
57.33 9.65 1.6072 9 3 1 8
57.43 3.20 1.6046 8 4 0 4
58.00 1.48 1.5902 4 5 1 8
58.00 2.65 1.5902 9 1 2 8
59.81 3.90 1.5462 6 5 0 4
60.10 1.65 1.5396 4 2 3 8
60.10 1.27 1.5394 5 5 1 8
60.28 4.23 1.5354 12 0 0 2
60.96 4.07 1.5198 9 2 2 8
61.52 10.69 1.5073 1 3 3 8
61.75 14.02 1.5023 10 3 1 8
61.77 2.85 1.5019 6 1 3 8
62.21 5.04 1.4924 2 3 3 8
62.25 15.22 1.4914 0 6 0 2
62.30 1.89 1.4903 6 4 2 8
64.02 1.16 1.4543 12 1 1 8
64.80 5.34 1.4387 3 5 2 8
65.24 1.30 1.4302 10 2 2 8
66.13 6.03 1.4131 11 0 2 4
66.43 15.59 1.4073 11 3 1 8
66.97 1.86 1.3972 3 6 1 8
67.05 4.14 1.3958 11 1 2 8
67.89 6.23 1.3806 0 4 3 4
69.25 6.09 1.3567 6 3 3 8
71.31 1.58 1.3225 4 4 3 8
71.38 11.06 1.3214 12 3 1 8
71.93 3.45 1.3126 1 0 4 4
71.98 9.20 1.3119 12 1 2 8
72.61 2.07 1.3020 14 1 0 4
72.82 3.07 1.2987 1 1 4 8
73.61 1.98 1.2868 3 0 4 4
73.74 10.47 1.2848 2 6 2 8
73.82 2.20 1.2837 10 5 0 4
74.78 3.25 1.2695 3 6 2 8
75.07 2.64 1.2653 4 0 4 4
75.59 1.06 1.2580 10 1 3 8
76.52 3.76 1.2450 8 5 2 8
76.77 1.16 1.2415 2 5 3 8
78.09 1.70 1.2239 5 6 2 8
80.00 3.84 1.1993 9 5 2 8
80.40 1.59 1.1943 5 2 4 8
82.52 3.56 1.1690 10 3 3 8
89.41 2.03 1.0959 9 6 2 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.