Ferrosilite
Hugh-Jones D A, Chopelas A, Angel R J
Physics and Chemistry of Minerals 24 (1997) 301-310
Tetrahedral compression in (Mg,Fe)SiO3 orthopyroxenes
Sample: P = 3.65 GPa
_database_code_amcsd 0008008
CELL PARAMETERS: 18.3110 8.9390 5.1810 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 848.037
Density (g/cm3): 4.133
MAX. ABS. INTENSITY / VOLUME**2: 10.98752608
RIR: 0.866
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.85 47.46 6.3960 2 1 0 4
19.39 64.57 4.5778 4 0 0 2
22.08 13.41 4.0259 2 1 1 8
26.33 11.33 3.3842 0 2 1 4
26.79 2.83 3.3279 1 2 1 8
27.86 6.57 3.2028 4 1 1 8
27.90 54.21 3.1980 4 2 0 4
28.11 41.24 3.1743 2 2 1 8
29.26 1.63 3.0518 6 0 0 2
30.20 63.66 2.9597 3 2 1 8
30.96 86.72 2.8882 6 1 0 4
31.55 22.42 2.8360 5 1 1 8
32.91 69.29 2.7213 4 2 1 8
34.63 2.29 2.5905 0 0 2 2
34.98 20.34 2.5650 1 0 2 4
35.09 71.38 2.5576 1 3 1 8
35.59 9.37 2.5227 6 1 1 8
35.96 1.19 2.4973 4 3 0 4
36.03 34.18 2.4926 2 0 2 4
36.13 65.33 2.4859 2 3 1 8
36.14 34.67 2.4855 5 2 1 8
36.44 5.86 2.4655 1 1 2 8
37.72 30.09 2.3846 3 0 2 4
37.82 1.97 2.3787 3 3 1 8
39.10 7.17 2.3040 3 1 2 8
39.37 4.75 2.2889 8 0 0 2
39.90 4.35 2.2593 7 1 1 8
39.99 2.62 2.2545 4 0 2 4
40.08 2.27 2.2496 4 3 1 8
40.55 1.25 2.2247 1 2 2 8
41.30 2.09 2.1861 4 1 2 8
42.40 2.94 2.1320 6 3 0 4
42.76 40.57 2.1149 5 0 2 4
42.84 34.09 2.1108 5 3 1 8
42.99 6.12 2.1039 3 2 2 8
43.74 12.28 2.0697 7 2 1 8
44.00 14.93 2.0581 5 1 2 8
44.43 5.14 2.0392 1 4 1 8
44.44 2.83 2.0385 8 1 1 8
44.47 3.78 2.0373 8 2 0 4
45.04 1.70 2.0129 4 2 2 8
45.15 3.85 2.0082 4 4 0 4
45.29 6.08 2.0023 2 4 1 8
46.04 51.64 1.9716 6 3 1 8
46.70 1.60 1.9450 3 4 1 8
47.13 1.06 1.9284 6 1 2 8
47.98 17.00 1.8960 8 2 1 8
48.62 2.68 1.8725 4 4 1 8
49.52 19.25 1.8407 7 0 2 4
49.60 2.11 1.8380 7 3 1 8
50.52 3.93 1.8064 6 2 2 8
50.63 1.57 1.8028 7 1 2 8
50.78 1.19 1.7979 4 3 2 8
51.02 5.58 1.7901 5 4 1 8
52.13 23.09 1.7547 2 5 0 4
52.48 1.55 1.7437 9 2 1 8
53.49 2.02 1.7131 8 3 1 8
53.87 6.60 1.7020 7 2 2 8
54.33 1.09 1.6884 1 1 3 8
54.47 3.97 1.6845 8 1 2 8
55.08 1.25 1.6673 2 1 3 8
55.20 3.92 1.6639 2 4 2 8
55.27 3.24 1.6619 2 5 1 8
56.31 3.24 1.6338 3 1 3 8
57.18 13.06 1.6109 0 2 3 4
57.42 15.54 1.6047 1 2 3 8
57.56 1.40 1.6014 8 2 2 8
57.61 11.83 1.6001 9 0 2 4
57.65 1.10 1.5990 8 4 0 4
57.68 16.99 1.5983 9 3 1 8
58.61 3.07 1.5750 9 1 2 8
59.97 13.04 1.5426 6 5 0 4
60.13 1.27 1.5387 5 1 3 8
60.32 2.79 1.5345 5 5 1 8
60.69 12.87 1.5259 12 0 0 2
61.56 2.10 1.5064 9 2 2 8
62.14 34.10 1.4938 10 3 1 8
62.14 1.81 1.4937 11 2 1 8
62.32 22.42 1.4898 0 6 0 2
62.35 31.58 1.4892 1 3 3 8
62.86 1.68 1.4785 6 5 1 8
63.04 7.31 1.4747 2 3 3 8
63.04 2.52 1.4746 5 2 3 8
63.42 3.94 1.4667 1 5 2 8
64.10 1.13 1.4528 2 5 2 8
64.17 3.98 1.4513 3 3 3 8
65.22 13.30 1.4304 3 5 2 8
65.72 1.05 1.4208 7 4 2 8
65.79 1.18 1.4195 7 5 1 8
65.94 2.57 1.4167 4 6 0 4
66.80 15.61 1.4004 11 0 2 4
66.87 19.99 1.3992 11 3 1 8
67.31 3.03 1.3911 12 2 1 8
67.73 4.34 1.3835 11 1 2 8
67.73 7.74 1.3835 5 3 3 8
68.39 5.93 1.3717 7 2 3 8
68.69 3.36 1.3665 0 4 3 4
68.75 5.35 1.3653 5 5 2 8
68.90 1.61 1.3627 1 4 3 8
70.13 7.79 1.3420 6 3 3 8
71.86 8.54 1.3138 12 3 1 8
72.58 1.45 1.3026 9 1 3 8
72.69 6.64 1.3008 12 1 2 8
72.72 1.38 1.3004 13 2 1 8
72.91 4.98 1.2974 7 3 3 8
73.05 1.29 1.2953 0 0 4 2
73.12 3.28 1.2941 14 1 0 4
73.26 4.35 1.2920 1 0 4 4
73.51 1.31 1.2883 1 6 2 8
73.90 2.46 1.2824 7 5 2 8
74.15 8.71 1.2788 2 6 2 8
74.15 1.52 1.2787 1 1 4 8
74.78 1.46 1.2695 2 1 4 8
75.20 7.84 1.2635 3 6 2 8
75.76 1.13 1.2556 14 1 1 8
76.26 3.23 1.2486 8 6 0 4
76.42 9.67 1.2463 4 0 4 4
77.05 3.25 1.2377 8 5 2 8
78.54 5.55 1.2180 5 6 2 8
78.60 1.80 1.2172 3 5 3 8
79.16 1.53 1.2099 5 1 4 8
80.57 7.96 1.1923 9 5 2 8
81.43 1.02 1.1818 6 1 4 8
81.76 1.74 1.1780 5 2 4 8
82.70 2.30 1.1669 14 3 1 8
83.47 4.48 1.1580 7 6 2 8
84.34 1.08 1.1483 15 2 1 8
84.69 3.18 1.1444 16 0 0 2
86.30 4.40 1.1273 8 0 4 4
88.20 1.68 1.1078 12 2 3 8
88.55 1.81 1.1043 15 0 2 4
88.74 2.62 1.1025 11 5 2 8
89.99 6.03 1.0904 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.