Ferrosilite
Sueno S, Cameron M, Prewitt C T
American Mineralogist 61 (1976) 38-53
Orthoferrosilite: High-temperature crystal chemistry
T = 980 deg C
_database_code_amcsd 0000492
CELL PARAMETERS: 18.6140 9.1720 5.3199 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 908.254
Density (g/cm3): 3.859
MAX. ABS. INTENSITY / VOLUME**2: 8.398492661
RIR: 0.709
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.55 62.10 6.5328 2 1 0 4
19.07 65.42 4.6535 4 0 0 2
19.87 3.19 4.4674 1 1 1 8
21.54 6.61 4.1251 2 1 1 8
25.65 3.49 3.4735 0 2 1 4
27.25 15.85 3.2721 4 1 1 8
27.30 76.60 3.2664 4 2 0 4
27.41 80.62 3.2543 2 2 1 8
29.47 87.10 3.0309 3 2 1 8
30.42 100.00 2.9388 6 1 0 4
30.78 4.42 2.9046 2 3 0 4
30.90 20.66 2.8943 5 1 1 8
32.16 44.39 2.7836 4 2 1 8
34.05 10.43 2.6332 1 0 2 4
34.17 81.46 2.6243 1 3 1 8
34.88 5.46 2.5724 6 1 1 8
35.09 24.44 2.5575 2 0 2 4
35.20 49.11 2.5494 2 3 1 8
35.34 38.58 2.5397 5 2 1 8
35.47 6.93 2.5310 1 1 2 8
36.47 1.82 2.4636 2 1 2 8
36.76 46.71 2.4448 3 0 2 4
36.87 16.66 2.4376 3 3 1 8
38.09 4.96 2.3623 3 1 2 8
38.70 5.75 2.3268 8 0 0 2
39.00 7.27 2.3093 4 0 2 4
39.11 5.14 2.3033 4 3 1 8
39.12 4.89 2.3024 7 1 1 8
39.46 2.07 2.2835 1 2 2 8
40.27 3.19 2.2394 4 1 2 8
41.47 1.12 2.1776 6 3 0 4
41.73 36.72 2.1643 5 0 2 4
41.83 39.58 2.1593 5 3 1 8
41.87 5.91 2.1574 3 2 2 8
42.83 13.35 2.1115 7 2 1 8
42.94 11.90 2.1064 5 1 2 8
43.24 3.01 2.0924 1 4 1 8
43.59 2.89 2.0764 8 1 1 8
43.62 3.90 2.0750 8 2 0 4
44.02 2.28 2.0569 4 4 0 4
44.09 9.46 2.0538 2 4 1 8
44.98 24.60 2.0153 6 3 1 8
45.49 3.64 1.9940 3 4 1 8
47.01 9.20 1.9331 8 2 1 8
47.39 2.58 1.9185 4 4 1 8
47.63 1.75 1.9094 3 3 2 8
48.40 16.65 1.8806 7 0 2 4
48.49 7.52 1.8773 7 3 1 8
49.31 2.87 1.8481 6 2 2 8
49.46 1.87 1.8427 4 3 2 8
49.48 1.72 1.8423 7 1 2 8
49.75 5.24 1.8328 5 4 1 8
50.00 1.06 1.8242 10 1 0 4
50.72 20.58 1.7998 2 5 0 4
51.42 4.76 1.7771 9 2 1 8
52.23 2.54 1.7513 8 0 2 4
52.32 5.19 1.7487 8 3 1 8
52.60 6.91 1.7400 7 2 2 8
52.95 1.06 1.7292 1 4 2 8
53.25 2.56 1.7202 8 1 2 8
53.55 3.66 1.7114 2 1 3 8
53.69 4.69 1.7073 2 4 2 8
53.77 2.39 1.7049 2 5 1 8
54.90 1.27 1.6725 3 4 2 8
54.98 1.49 1.6702 3 5 1 8
55.56 26.89 1.6540 0 2 3 4
55.80 1.95 1.6475 1 2 3 8
56.33 1.61 1.6332 8 4 0 4
56.35 10.29 1.6327 9 0 2 4
56.43 20.62 1.6306 9 3 1 8
57.32 4.51 1.6075 9 1 2 8
58.45 6.36 1.5790 6 5 0 4
58.73 4.22 1.5720 5 5 1 8
59.60 10.14 1.5512 12 0 0 2
60.16 3.19 1.5382 9 2 2 8
60.57 4.26 1.5288 1 3 3 8
60.57 16.80 1.5287 0 6 0 2
60.81 15.66 1.5233 10 3 1 8
60.90 1.34 1.5213 11 2 1 8
61.23 2.07 1.5137 6 5 1 8
61.24 23.72 1.5135 2 3 3 8
61.62 2.26 1.5052 1 5 2 8
63.39 7.49 1.4673 3 5 2 8
64.11 2.37 1.4526 7 5 1 8
64.12 1.86 1.4523 4 6 0 4
65.36 6.62 1.4278 11 0 2 4
65.43 18.21 1.4263 11 3 1 8
65.95 1.39 1.4164 12 2 1 8
66.25 5.63 1.4108 11 1 2 8
66.68 4.80 1.4028 0 4 3 4
66.86 2.19 1.3994 5 5 2 8
68.20 16.35 1.3750 6 3 3 8
69.76 2.83 1.3481 8 2 3 8
70.32 6.82 1.3388 12 3 1 8
71.10 4.64 1.3259 12 1 2 8
71.23 1.25 1.3238 13 2 1 8
71.68 1.45 1.3166 2 0 4 4
71.73 3.22 1.3158 14 1 0 4
71.91 2.28 1.3129 1 1 4 8
71.96 6.18 1.3121 2 6 2 8
72.53 1.21 1.3032 2 1 4 8
72.71 3.17 1.3004 3 0 4 4
72.99 8.40 1.2961 3 6 2 8
74.15 4.74 1.2788 4 0 4 4
74.23 3.01 1.2776 8 6 0 4
74.45 1.22 1.2743 1 2 4 8
74.64 1.26 1.2715 10 1 3 8
74.98 2.15 1.2667 8 5 2 8
75.22 2.91 1.2632 2 5 3 8
75.39 1.15 1.2608 13 0 2 4
75.98 1.53 1.2525 5 0 4 4
76.26 3.57 1.2486 5 6 2 8
78.41 4.99 1.2196 9 5 2 8
80.80 1.31 1.1895 7 0 4 4
81.07 2.32 1.1862 7 6 2 8
83.01 1.52 1.1634 16 0 0 2
83.77 1.96 1.1547 8 0 4 4
85.90 2.23 1.1314 12 2 3 8
86.35 2.54 1.1267 11 5 2 8
87.39 3.42 1.1159 9 6 2 8
87.66 1.12 1.1132 4 8 0 4
87.71 1.60 1.1127 2 8 1 8
88.69 3.02 1.1029 3 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.