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 = 1.71 GPa
_database_code_amcsd 0008006
CELL PARAMETERS: 18.3700 9.0060 5.2084 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 861.679
Density (g/cm3): 4.067
MAX. ABS. INTENSITY / VOLUME**2: 9.444596975
RIR: 0.756
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.77 54.57 6.4306 2 1 0 4
19.33 70.56 4.5925 4 0 0 2
21.96 15.61 4.0474 2 1 1 8
26.16 11.75 3.4064 0 2 1 4
26.61 2.56 3.3493 1 2 1 8
27.73 9.72 3.2174 4 1 1 8
27.75 70.01 3.2153 4 2 0 4
27.94 54.55 3.1938 2 2 1 8
29.17 1.53 3.0617 6 0 0 2
30.02 74.69 2.9768 3 2 1 8
30.85 100.00 2.8987 6 1 0 4
31.41 23.19 2.8481 5 1 1 8
32.73 71.57 2.7359 4 2 1 8
34.44 1.66 2.6042 0 0 2 2
34.79 22.38 2.5784 1 0 2 4
34.84 83.41 2.5752 1 3 1 8
35.44 9.96 2.5329 6 1 1 8
35.73 1.21 2.5128 4 3 0 4
35.84 37.84 2.5054 2 0 2 4
35.88 72.44 2.5025 2 3 1 8
35.95 40.54 2.4979 5 2 1 8
36.24 7.65 2.4788 1 1 2 8
37.53 37.87 2.3965 3 0 2 4
37.57 2.97 2.3939 3 3 1 8
38.89 7.82 2.3159 3 1 2 8
39.23 5.57 2.2963 8 0 0 2
39.74 4.25 2.2681 7 1 1 8
39.79 1.35 2.2653 4 0 2 4
39.83 2.16 2.2632 4 3 1 8
40.31 1.73 2.2376 1 2 2 8
41.09 2.61 2.1969 4 1 2 8
42.16 2.91 2.1435 6 3 0 4
42.55 47.41 2.1246 5 0 2 4
42.59 41.61 2.1228 5 3 1 8
42.74 7.40 2.1155 3 2 2 8
43.53 14.55 2.0789 7 2 1 8
43.78 17.32 2.0678 5 1 2 8
44.10 5.52 2.0537 1 4 1 8
44.27 2.85 2.0462 8 1 1 8
44.28 4.64 2.0456 8 2 0 4
44.78 1.51 2.0237 4 2 2 8
44.83 4.41 2.0216 4 4 0 4
44.96 8.34 2.0163 2 4 1 8
45.77 58.62 1.9822 6 3 1 8
46.37 2.15 1.9581 3 4 1 8
47.77 18.17 1.9040 8 2 1 8
48.29 3.14 1.8846 4 4 1 8
49.30 22.55 1.8485 7 0 2 4
49.33 3.29 1.8473 7 3 1 8
50.26 4.58 1.8153 6 2 2 8
50.40 1.86 1.8108 7 1 2 8
50.47 1.49 1.8083 4 3 2 8
50.68 7.29 1.8012 5 4 1 8
51.72 26.18 1.7675 2 5 0 4
52.25 2.17 1.7509 9 2 1 8
53.21 2.84 1.7214 8 3 1 8
53.59 8.09 1.7100 7 2 2 8
53.89 1.00 1.7012 10 1 1 8
54.02 1.28 1.6975 1 1 3 8
54.07 1.04 1.6959 1 4 2 8
54.22 3.92 1.6917 8 1 2 8
54.77 1.95 1.6761 2 1 3 8
54.82 4.25 1.6747 2 4 2 8
54.85 4.66 1.6738 2 5 1 8
55.99 3.28 1.6423 3 1 3 8
56.69 1.16 1.6236 7 4 1 8
56.84 18.33 1.6199 0 2 3 4
56.95 1.00 1.6169 10 2 1 8
57.08 16.01 1.6136 1 2 3 8
57.27 1.02 1.6087 8 2 2 8
57.31 1.10 1.6076 8 4 0 4
57.36 13.10 1.6065 9 0 2 4
57.39 20.75 1.6057 9 3 1 8
58.35 3.89 1.5815 9 1 2 8
59.55 13.35 1.5525 6 5 0 4
59.81 1.60 1.5464 5 1 3 8
59.88 3.41 1.5445 5 5 1 8
60.48 15.27 1.5308 12 0 0 2
61.26 3.02 1.5131 9 2 2 8
61.81 26.64 1.5010 0 6 0 2
61.83 36.67 1.5005 10 3 1 8
61.88 1.94 1.4995 11 2 1 8
61.95 31.87 1.4979 1 3 3 8
62.42 2.00 1.4878 6 5 1 8
62.63 11.15 1.4832 2 3 3 8
62.68 2.37 1.4822 5 2 3 8
62.95 4.36 1.4766 1 5 2 8
63.76 4.27 1.4596 3 3 3 8
64.74 14.88 1.4399 3 5 2 8
65.31 1.28 1.4287 7 4 2 8
65.34 1.59 1.4281 7 5 1 8
65.41 3.08 1.4267 4 6 0 4
66.51 17.43 1.4058 11 0 2 4
66.54 24.30 1.4053 11 3 1 8
67.02 3.27 1.3963 12 2 1 8
67.31 8.05 1.3910 5 3 3 8
67.43 5.55 1.3890 11 1 2 8
68.01 5.26 1.3784 7 2 3 8
68.21 4.75 1.3749 0 4 3 4
68.27 5.57 1.3739 5 5 2 8
68.43 1.94 1.3710 1 4 3 8
69.70 11.65 1.3491 6 3 3 8
71.24 1.51 1.3237 8 2 3 8
71.51 9.84 1.3193 12 3 1 8
72.20 1.31 1.3084 9 1 3 8
72.37 7.78 1.3058 12 1 2 8
72.40 1.49 1.3052 13 2 1 8
72.47 5.62 1.3042 7 3 3 8
72.61 1.75 1.3021 0 0 4 2
72.82 4.65 1.2988 1 0 4 4
72.84 4.05 1.2984 14 1 0 4
72.92 1.42 1.2972 1 6 2 8
73.40 2.64 1.2900 7 5 2 8
73.56 9.91 1.2876 2 6 2 8
73.69 2.23 1.2855 1 1 4 8
74.32 1.75 1.2762 2 1 4 8
74.61 10.62 1.2721 3 6 2 8
75.45 1.28 1.2599 14 1 1 8
75.70 4.03 1.2564 8 6 0 4
75.96 11.44 1.2527 4 0 4 4
76.09 1.12 1.2509 0 2 4 4
76.53 3.37 1.2448 8 5 2 8
76.99 1.58 1.2386 2 5 3 8
77.93 6.77 1.2259 5 6 2 8
78.02 2.22 1.2247 3 5 3 8
78.68 1.60 1.2161 5 1 4 8
80.03 9.37 1.1989 9 5 2 8
80.94 1.44 1.1878 6 1 4 8
81.24 2.27 1.1841 5 2 4 8
82.30 2.52 1.1715 14 3 1 8
82.84 5.38 1.1652 7 6 2 8
83.59 1.10 1.1568 7 1 4 8
83.97 1.20 1.1525 15 2 1 8
84.36 3.58 1.1481 16 0 0 2
85.78 5.64 1.1327 8 0 4 4
87.72 2.48 1.1126 12 2 3 8
87.73 1.26 1.1125 16 2 0 4
88.15 2.03 1.1082 15 0 2 4
88.16 3.25 1.1082 11 5 2 8
89.15 1.12 1.0985 8 2 4 8
89.32 6.96 1.0968 9 6 2 8
89.67 1.41 1.0934 4 8 0 4
89.76 1.48 1.0925 2 8 1 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.