Sanidine
Ackermann S, Kunz M, Armbruster T, Schefer J, Hanni H
Schweizerische Mineralogische und Petrographische Mitteilungen 84 (2004) 345-354
Cation distribution in a Fe-bearing K-feldspar from Itrongay, Madagascar:
A combined neutron- and X-ray single-crystal diffraction study
Note: Combined X-Ray, Neutron diffraction data, cell parameters from X-Ray data
Locality: Itrongay, Madagascar
_database_code_amcsd 0020557
CELL PARAMETERS: 8.5832 13.0076 7.1943 90.000 116.023 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 721.789
Density (g/cm3): 2.557
MAX. ABS. INTENSITY / VOLUME**2: 5.837269869
RIR: 0.743
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.35 6.57 6.6344 1 1 0 4
13.61 9.85 6.5038 0 2 0 2
13.70 2.98 6.4649 0 0 1 2
15.10 10.51 5.8673 -1 1 1 4
19.36 1.23 4.5851 0 2 1 4
21.02 64.45 4.2269 -2 0 1 2
22.54 20.91 3.9454 1 1 1 4
23.06 3.84 3.8565 2 0 0 2
23.54 79.57 3.7796 1 3 0 4
24.60 14.85 3.6195 -1 3 1 4
25.13 10.61 3.5442 -2 2 1 4
25.70 48.57 3.4663 -1 1 2 4
26.88 100.00 3.3172 2 2 0 4
27.13 58.03 3.2870 -2 0 2 2
27.43 29.74 3.2519 0 4 0 2
27.60 80.12 3.2325 0 0 2 2
29.84 56.75 2.9944 1 3 1 4
30.47 8.73 2.9336 -2 2 2 4
30.78 24.16 2.9051 0 4 1 4
30.89 11.40 2.8947 0 2 2 4
32.06 1.36 2.7915 -3 1 1 4
32.34 20.48 2.7681 -1 3 2 4
34.42 19.43 2.6054 -3 1 2 4
34.74 2.99 2.5820 2 2 1 4
34.81 35.62 2.5774 -2 4 1 4
35.17 9.14 2.5514 1 1 2 4
35.59 9.47 2.5222 3 1 0 4
36.13 4.24 2.4860 2 4 0 4
37.17 8.57 2.4190 -1 5 1 4
37.70 11.13 2.3863 -3 3 1 4
38.76 5.45 2.3233 -1 1 3 4
39.76 1.89 2.2669 -3 3 2 4
40.40 1.03 2.2325 -2 2 3 4
40.97 3.70 2.2028 1 5 1 4
41.66 23.92 2.1679 0 6 0 2
42.49 9.84 2.1276 2 4 1 4
42.65 3.15 2.1201 -4 0 1 2
42.79 4.46 2.1135 -4 0 2 2
43.73 2.06 2.0702 2 0 2 2
43.78 2.06 2.0676 3 1 1 4
44.06 4.78 2.0554 0 6 1 4
45.11 12.97 2.0100 -4 2 2 4
46.01 11.74 1.9727 2 2 2 4
46.43 2.82 1.9558 -3 3 3 4
47.13 10.79 1.9283 4 0 0 2
47.25 2.81 1.9239 -3 5 1 4
47.52 5.75 1.9135 -4 0 3 2
48.15 2.49 1.8898 2 6 0 4
48.26 1.43 1.8858 3 3 1 4
49.13 6.34 1.8543 1 1 3 4
49.29 2.59 1.8487 4 2 0 4
49.55 1.68 1.8397 1 5 2 4
49.66 1.71 1.8357 -4 2 3 4
49.87 3.50 1.8287 3 5 0 4
50.43 4.09 1.8098 -2 6 2 4
50.70 9.18 1.8005 0 6 2 4
50.77 21.50 1.7981 -2 0 4 2
50.83 9.10 1.7963 0 4 3 4
51.45 5.86 1.7760 -4 4 1 4
51.57 2.54 1.7721 -4 4 2 4
52.39 3.93 1.7464 2 4 2 4
53.27 1.65 1.7197 1 3 3 4
53.92 1.88 1.7004 -5 1 2 4
54.77 5.51 1.6760 -3 5 3 4
55.68 3.14 1.6509 -1 7 2 4
56.40 6.51 1.6313 3 5 1 4
56.55 1.45 1.6275 -5 1 3 4
56.61 1.66 1.6259 0 8 0 2
57.87 5.75 1.5934 -4 2 4 4
58.88 5.85 1.5685 0 2 4 4
59.30 1.29 1.5583 2 2 3 4
60.33 7.18 1.5343 -5 3 3 4
60.58 1.93 1.5284 0 6 3 4
61.14 7.11 1.5157 -4 6 1 4
61.94 20.84 1.4982 2 8 0 4
62.82 3.03 1.4792 -5 1 4 4
63.73 2.55 1.4603 -1 7 3 4
63.87 1.12 1.4574 -2 8 2 4
64.07 3.16 1.4534 5 3 0 4
64.11 1.38 1.4525 0 8 2 4
64.26 3.63 1.4495 1 1 4 4
64.70 1.87 1.4408 4 6 0 4
64.77 8.01 1.4393 2 4 3 4
65.01 1.99 1.4346 -4 6 3 4
65.15 2.51 1.4319 -5 5 2 4
65.29 6.36 1.4290 -6 0 2 2
65.73 1.59 1.4206 1 9 0 4
66.47 6.54 1.4066 4 0 2 2
67.19 2.65 1.3932 -4 0 5 2
67.50 1.94 1.3876 -5 5 3 4
67.70 3.11 1.3840 -2 6 4 4
67.78 1.40 1.3825 1 3 4 4
68.09 1.11 1.3770 -6 2 3 4
68.49 1.24 1.3699 -1 1 5 4
68.93 2.15 1.3623 -4 2 5 4
69.53 2.39 1.3519 -6 2 1 4
70.18 5.00 1.3410 -1 9 2 4
70.87 2.37 1.3296 -6 0 4 2
71.04 1.07 1.3269 5 5 0 4
71.92 5.28 1.3129 -1 3 5 4
72.19 1.64 1.3086 -2 4 5 4
72.22 1.64 1.3081 -5 1 5 4
72.29 1.93 1.3071 5 3 1 4
72.68 2.42 1.3010 2 0 4 2
72.69 1.41 1.3008 0 10 0 2
72.88 1.67 1.2979 0 8 3 4
73.02 1.46 1.2958 0 6 4 4
73.33 1.08 1.2910 4 4 2 4
73.39 1.45 1.2902 -4 8 1 4
73.48 9.50 1.2887 -4 8 2 4
73.70 2.17 1.2855 6 0 0 2
74.02 2.12 1.2807 -4 4 5 4
74.15 10.04 1.2787 2 8 2 4
74.61 2.62 1.2720 -6 4 1 4
74.76 2.16 1.2699 -3 9 2 4
74.88 1.03 1.2682 0 2 5 4
75.57 2.99 1.2582 -5 3 5 4
75.68 3.19 1.2567 -3 5 5 4
78.44 1.21 1.2192 3 5 3 4
78.94 1.03 1.2128 5 5 1 4
79.19 1.70 1.2095 -2 10 2 4
79.41 1.26 1.2067 0 10 2 4
80.48 1.15 1.1934 -2 6 5 4
80.50 1.00 1.1931 -6 6 2 4
83.66 3.90 1.1559 -4 8 4 4
84.53 4.06 1.1463 0 8 4 4
85.00 1.06 1.1411 -2 10 3 4
86.50 3.08 1.1251 4 4 3 4
87.73 1.41 1.1125 -1 9 4 4
89.18 1.23 1.0982 6 4 1 4
89.20 1.70 1.0979 7 1 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.