Ferrosilite
Abdu Y A, Hawthorne F C
American Mineralogist 98 (2013) 1227-1234
Local structure in C2/c clinopyroxenes on the hedenbergite (CaFeSi2O6)-
ferrosilite (Fe2Si2O6) join: A new interpretation for the Mossbauer spectra
of Ca-rich C2/c clinopyroxenes and implications for pyroxene exsolution
Note split-M2-O2-O3 model
Sample: Hd50Fs50
Locality: synthetic
_database_code_amcsd 0019860
CELL PARAMETERS: 9.7930 9.0780 5.2380 90.000 106.270 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 447.014
Density (g/cm3): 3.803
MAX. ABS. INTENSITY / VOLUME**2: 17.71430858
RIR: 1.517
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.56 24.90 6.5303 1 1 0 4
18.88 22.58 4.7004 2 0 0 2
19.56 2.23 4.5390 0 2 0 2
27.31 20.78 3.2651 2 2 0 4
29.58 100.00 3.0200 -2 2 1 4
30.17 45.98 2.9621 3 1 0 4
30.71 16.03 2.9116 -3 1 1 4
34.53 52.97 2.5974 -1 3 1 4
35.58 44.72 2.5233 2 2 1 4
35.68 3.72 2.5162 -1 1 2 4
35.71 44.23 2.5141 0 0 2 2
37.28 3.59 2.4117 1 3 1 4
38.30 2.97 2.3502 4 0 0 2
39.17 5.34 2.2997 3 1 1 4
40.45 1.39 2.2302 -3 1 2 4
40.90 12.04 2.2067 1 1 2 4
41.04 2.71 2.1993 0 2 2 4
41.48 2.83 2.1768 3 3 0 4
41.89 32.24 2.1565 -3 3 1 4
42.57 15.51 2.1237 -4 2 1 4
43.76 5.20 2.0686 0 4 1 4
44.81 16.80 2.0227 -4 0 2 2
45.43 12.86 1.9965 2 0 2 2
45.82 1.77 1.9802 -1 3 2 4
45.85 2.07 1.9793 -2 4 1 4
48.71 5.35 1.8694 3 3 1 4
49.90 2.82 1.8275 2 2 2 4
50.17 1.19 1.8184 1 3 2 4
50.19 3.47 1.8177 2 4 1 4
51.25 15.74 1.7827 1 5 0 4
51.41 4.81 1.7774 4 2 1 4
53.71 2.91 1.7067 3 1 2 4
54.47 4.33 1.6846 0 4 2 4
55.37 1.80 1.6592 -3 1 3 4
56.13 18.31 1.6387 -5 3 1 4
56.36 2.67 1.6326 4 4 0 4
56.64 18.67 1.6251 -2 2 3 4
58.78 6.62 1.5710 3 5 0 4
58.95 6.31 1.5668 6 0 0 2
60.21 7.05 1.5370 -6 0 2 2
60.29 2.43 1.5352 -6 2 1 4
61.05 6.44 1.5178 4 0 2 2
61.27 7.94 1.5130 0 6 0 2
61.58 14.08 1.5060 -1 3 3 4
61.77 1.30 1.5019 -4 2 3 4
62.22 1.47 1.4921 -1 5 2 4
63.07 2.48 1.4739 -3 3 3 4
63.95 1.44 1.4558 -6 2 2 4
65.39 21.92 1.4272 5 3 1 4
65.49 7.58 1.4253 -3 5 2 4
65.81 4.92 1.4191 1 5 2 4
66.96 3.47 1.3975 1 3 3 4
67.61 3.56 1.3856 2 2 3 4
67.86 2.37 1.3811 -2 4 3 4
70.38 6.34 1.3377 -7 1 2 4
70.94 2.61 1.3285 6 2 1 4
70.94 1.98 1.3285 7 1 0 4
71.21 5.37 1.3242 -5 3 3 4
72.98 7.63 1.2964 0 6 2 4
73.66 3.46 1.2861 -3 1 4 4
75.05 2.85 1.2657 -4 0 4 2
75.65 3.60 1.2571 0 0 4 2
75.77 7.51 1.2554 3 5 2 4
77.37 1.63 1.2334 1 7 1 4
81.53 1.37 1.1806 -8 2 1 4
82.00 1.74 1.1751 8 0 0 2
84.16 2.91 1.1503 -6 0 4 2
89.76 5.36 1.0926 -2 8 1 4
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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.