Filatovite
Filatov S K, Krivovichev S V, Burns P C, Vergasova L P
European Journal of Mineralogy 16 (2004) 537-543
Crystal structure of filatovite, K[(Al,Zn)2(As,Si)2O8],
the first arsenate of the feldspar group
_database_code_amcsd 0007076
CELL PARAMETERS: 8.7720 13.3700 14.6900 90.000 115.944 90.000
SPACE GROUP: I2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1549.240
Density (g/cm3): 2.838
MAX. ABS. INTENSITY / VOLUME**2: 7.358645069
RIR: 0.844
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.03 8.54 6.7937 1 1 0 4
13.24 19.23 6.6850 0 2 0 2
13.41 4.47 6.6048 0 0 2 2
14.77 14.43 5.9982 -1 1 2 4
16.77 1.34 5.2865 -1 2 1 4
20.36 18.19 4.3612 1 2 1 4
20.57 85.38 4.3185 -2 0 2 2
21.04 9.89 4.2228 0 3 1 4
21.24 10.67 4.1822 0 1 3 4
21.55 10.29 4.1233 -2 1 1 4
22.02 36.07 4.0362 1 1 2 4
22.54 1.02 3.9440 2 0 0 2
22.64 22.17 3.9273 -1 2 3 4
22.92 90.28 3.8802 1 3 0 4
23.72 1.82 3.7509 -2 1 3 4
23.97 11.60 3.7127 -1 3 2 4
24.54 7.83 3.6274 -2 2 2 4
25.15 43.00 3.5406 -1 1 4 4
26.24 100.00 3.3969 2 2 0 4
26.56 68.43 3.3557 -2 0 4 2
26.67 39.86 3.3425 0 4 0 2
27.00 89.47 3.3024 0 0 4 2
27.11 3.62 3.2896 2 1 1 4
28.64 1.46 3.1172 -1 4 1 4
28.73 2.69 3.1073 -2 3 1 4
29.09 58.48 3.0695 1 3 2 4
29.79 12.68 2.9991 -2 2 4 4
29.96 23.98 2.9823 0 4 2 4
30.18 14.61 2.9608 0 2 4 4
30.42 3.86 2.9383 -2 3 3 4
31.34 1.15 2.8539 -3 1 2 4
31.57 19.02 2.8338 -1 3 4 4
32.53 1.16 2.7528 -1 4 3 4
33.50 2.39 2.6752 -1 2 5 4
33.67 25.19 2.6615 -3 1 4 4
33.91 42.07 2.6432 -2 4 2 4
33.92 2.91 2.6428 2 2 2 4
34.38 14.00 2.6086 1 1 4 4
34.77 16.40 2.5799 3 1 0 4
35.20 8.03 2.5499 2 4 0 4
35.45 2.88 2.5324 1 5 0 4
36.16 12.33 2.4841 -1 5 2 4
36.79 11.21 2.4431 -3 3 2 4
37.05 3.03 2.4266 -2 0 6 2
37.27 3.15 2.4123 2 1 3 4
38.44 1.64 2.3418 1 4 3 4
38.66 1.06 2.3291 -3 2 5 4
39.45 1.72 2.2839 1 3 4 4
39.51 2.01 2.2809 -2 2 6 4
39.81 1.53 2.2646 3 3 0 4
39.87 6.91 2.2608 1 5 2 4
40.48 18.92 2.2283 0 6 0 2
40.90 1.16 2.2065 -3 1 6 4
41.39 1.60 2.1814 -3 4 3 4
41.41 6.06 2.1806 2 4 2 4
41.74 2.32 2.1639 -4 1 3 4
41.79 4.15 2.1615 -1 5 4 4
41.84 2.56 2.1592 -4 0 4 2
42.63 3.09 2.1207 -1 3 6 4
42.71 1.28 2.1169 2 0 4 2
42.83 4.85 2.1114 0 6 2 4
44.07 13.64 2.0547 -4 2 4 4
44.92 12.54 2.0181 2 2 4 4
45.36 1.33 1.9994 -3 3 6 4
46.01 1.28 1.9724 -3 5 2 4
46.03 13.49 1.9720 4 0 0 2
46.48 5.62 1.9539 -4 0 6 2
46.83 5.87 1.9401 2 6 0 4
47.07 2.46 1.9306 3 3 2 4
47.37 1.83 1.9192 -3 2 7 4
48.00 5.20 1.8954 1 1 6 4
48.11 4.16 1.8914 4 2 0 4
48.14 1.86 1.8903 0 7 1 4
48.26 1.35 1.8857 1 5 4 4
48.54 1.74 1.8755 -4 2 6 4
48.56 2.28 1.8748 3 5 0 4
48.73 2.14 1.8686 0 1 7 4
49.08 5.09 1.8563 -2 6 4 4
49.34 8.87 1.8472 0 6 4 4
49.44 1.03 1.8435 1 6 3 4
49.58 10.53 1.8386 0 4 6 4
49.66 23.24 1.8358 -2 0 8 2
50.17 7.71 1.8185 -4 4 2 4
50.31 4.07 1.8137 -4 4 4 4
51.07 5.95 1.7884 2 4 4 4
51.98 2.17 1.7592 1 3 6 4
53.39 1.81 1.7160 -2 7 3 4
53.40 8.88 1.7158 -3 5 6 4
54.13 3.23 1.6944 -1 7 4 4
54.92 7.19 1.6718 3 5 2 4
54.94 1.05 1.6712 0 8 0 2
55.12 1.37 1.6661 -3 3 8 4
55.25 2.71 1.6626 -5 1 6 4
55.60 1.10 1.6529 -1 3 8 4
56.04 2.26 1.6410 2 0 6 2
56.55 4.75 1.6274 -4 2 8 4
56.83 1.56 1.6202 0 8 2 4
57.25 2.03 1.6091 -2 4 8 4
57.49 4.68 1.6030 0 2 8 4
57.65 1.10 1.5990 -5 3 2 4
57.86 1.30 1.5936 2 2 6 4
58.88 8.62 1.5684 -5 3 6 4
58.98 2.79 1.5661 0 6 6 4
59.29 1.02 1.5586 -2 8 2 4
59.50 5.87 1.5536 -4 6 2 4
60.13 21.65 1.5388 2 8 0 4
60.31 1.41 1.5347 2 6 4 4
61.26 1.27 1.5131 4 4 2 4
61.38 3.13 1.5105 -5 1 8 4
61.98 1.22 1.4972 -1 7 6 4
62.04 1.60 1.4960 -2 8 4 4
62.26 1.53 1.4912 0 8 4 4
62.45 2.12 1.4872 5 3 0 4
62.71 1.43 1.4816 -1 5 8 4
62.71 3.83 1.4815 1 1 8 4
62.94 2.39 1.4768 4 6 0 4
63.12 7.15 1.4730 2 4 6 4
63.30 1.99 1.4691 -4 6 6 4
63.46 3.23 1.4658 -5 5 4 4
63.72 7.19 1.4606 -6 0 4 2
63.75 2.26 1.4599 1 9 0 4
64.34 1.71 1.4480 3 5 4 4
64.81 7.95 1.4386 4 0 4 2
65.64 3.93 1.4223 -4 0 10 2
65.77 1.41 1.4198 -5 5 6 4
65.92 2.07 1.4169 -2 6 8 4
66.09 2.21 1.4137 1 3 8 4
66.12 1.22 1.4132 -6 0 2 2
66.44 1.24 1.4072 -6 2 6 4
66.87 2.21 1.3992 -1 1 10 4
67.31 1.69 1.3911 -4 2 10 4
67.78 1.56 1.3826 -6 2 2 4
68.09 6.18 1.3771 -1 9 4 4
69.13 2.78 1.3587 5 5 0 4
69.18 2.05 1.3579 -6 0 8 2
70.14 5.99 1.3417 -1 3 10 4
70.34 1.38 1.3384 -6 4 4 4
70.39 1.20 1.3376 -2 4 10 4
70.40 1.52 1.3374 5 3 2 4
70.42 1.61 1.3370 0 10 0 2
70.51 1.30 1.3356 -5 1 10 4
70.78 3.14 1.3312 0 8 6 4
70.86 2.08 1.3299 2 0 8 2
71.06 1.53 1.3267 0 6 8 4
71.25 1.97 1.3235 -4 8 2 4
71.37 9.77 1.3216 -4 8 4 4
71.38 1.88 1.3214 4 4 4 4
71.80 2.57 1.3147 6 0 0 2
71.99 10.63 1.3117 2 8 4 4
72.18 2.28 1.3087 -4 4 10 4
72.53 1.23 1.3033 -3 9 4 4
72.64 2.16 1.3016 -6 4 2 4
73.01 1.11 1.2959 0 2 10 4
73.40 1.22 1.2900 6 2 0 4
73.71 3.10 1.2853 -5 3 10 4
73.73 3.81 1.2849 -3 5 10 4
76.29 1.71 1.2481 3 5 6 4
76.73 1.49 1.2420 -2 10 4 4
76.93 1.28 1.2393 0 10 4 4
77.06 1.03 1.2376 -3 9 6 4
78.31 1.30 1.2209 -2 6 10 4
78.47 1.98 1.2188 -3 1 12 4
81.24 3.66 1.1841 -4 8 8 4
82.04 3.55 1.1746 0 8 8 4
82.31 1.36 1.1714 -5 1 12 4
84.08 1.79 1.1512 4 4 6 4
85.06 1.23 1.1405 -1 9 8 4
86.63 1.22 1.1238 6 4 2 4
86.72 1.52 1.1229 7 1 0 4
88.07 2.72 1.1091 1 5 10 4
88.65 1.03 1.1033 3 11 0 4
89.06 1.05 1.0993 -2 8 10 4
89.77 1.49 1.0925 7 3 0 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.