Feldspar
Grundy H D, Ito J
American Mineralogist 59 (1974) 1319-1326
The refinement of the crystal structure of a synthetic non-stoichiometric Sr
feldspar
_database_code_amcsd 0000436
CELL PARAMETERS: 8.3282 12.9801 7.1358 90.000 115.599 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 695.667
Density (g/cm3): 2.985
MAX. ABS. INTENSITY / VOLUME**2: 9.307228774
RIR: 1.015
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.62 1.28 6.5008 1 1 0 4
13.64 14.79 6.4900 0 2 0 2
13.76 4.93 6.4354 0 0 1 2
15.33 6.38 5.7802 -1 1 1 4
19.42 16.30 4.5697 0 2 1 4
21.64 16.22 4.1066 -2 0 1 2
22.79 2.43 3.9017 1 1 1 4
23.69 8.93 3.7554 2 0 0 2
23.73 44.98 3.7491 1 3 0 4
24.77 22.69 3.5941 -1 3 1 4
25.67 20.23 3.4702 -2 2 1 4
25.90 64.36 3.4403 -1 1 2 4
27.44 100.00 3.2504 2 2 0 4
27.49 10.72 3.2450 0 4 0 2
27.64 50.37 3.2278 -2 0 2 2
27.72 53.27 3.2177 0 0 2 2
30.06 55.66 2.9726 1 3 1 4
30.86 26.14 2.8975 0 4 1 4
30.94 3.12 2.8901 -2 2 2 4
31.02 5.50 2.8828 0 2 2 4
32.53 37.07 2.7527 -1 3 2 4
33.03 2.44 2.7117 -3 1 1 4
35.25 43.69 2.5461 -2 4 1 4
35.28 7.83 2.5437 2 2 1 4
35.31 15.85 2.5417 -3 1 2 4
35.46 14.72 2.5318 1 1 2 4
36.55 6.68 2.4583 3 1 0 4
37.33 13.80 2.4086 -1 5 1 4
38.56 12.05 2.3346 -3 3 1 4
38.98 8.67 2.3103 -1 1 3 4
40.57 5.49 2.2234 -3 3 2 4
40.70 3.74 2.2168 1 3 2 4
40.83 4.90 2.2103 -2 2 3 4
41.18 15.06 2.1919 1 5 1 4
41.75 18.04 2.1633 0 6 0 2
42.98 11.29 2.1046 2 4 1 4
43.09 3.94 2.0992 -1 5 2 4
43.87 3.30 2.0636 -1 3 3 4
44.01 5.30 2.0573 -4 0 1 2
44.11 3.30 2.0533 -4 0 2 2
44.17 7.27 2.0506 0 6 1 4
44.28 1.43 2.0455 2 0 2 2
44.70 7.23 2.0275 3 1 1 4
46.29 3.10 1.9611 -4 2 1 4
46.38 9.93 1.9576 -4 2 2 4
46.55 8.01 1.9509 2 2 2 4
47.17 4.49 1.9267 -3 3 3 4
47.50 3.00 1.9140 -2 6 1 4
48.01 3.69 1.8951 -3 5 1 4
48.48 11.93 1.8777 4 0 0 2
48.73 8.27 1.8686 -4 0 3 2
49.12 5.43 1.8546 3 3 1 4
49.47 9.78 1.8423 1 1 3 4
49.71 4.12 1.8342 -3 5 2 4
49.82 4.40 1.8305 1 5 2 4
50.81 4.60 1.7971 -2 6 2 4
50.86 5.20 1.7953 0 6 2 4
51.04 9.16 1.7895 0 4 3 4
51.21 23.40 1.7839 -2 0 4 2
52.68 8.57 1.7375 -4 4 1 4
52.76 3.03 1.7351 -4 4 2 4
52.91 3.70 1.7304 2 4 2 4
53.25 1.27 1.7201 -2 2 4 4
55.46 7.99 1.6567 -3 5 3 4
55.68 1.62 1.6509 -5 1 2 4
55.88 1.64 1.6455 3 1 2 4
55.88 3.12 1.6454 -1 7 2 4
56.74 4.89 1.6225 0 8 0 2
57.06 1.49 1.6140 -5 1 1 4
57.14 1.17 1.6121 -3 3 4 4
57.21 7.53 1.6102 3 5 1 4
58.97 6.72 1.5662 -4 2 4 4
59.17 6.99 1.5616 0 2 4 4
59.51 2.10 1.5534 -5 3 2 4
59.70 2.71 1.5489 3 3 2 4
59.89 3.11 1.5444 2 2 3 4
60.81 3.67 1.5232 0 6 3 4
61.49 1.95 1.5081 -3 7 2 4
61.58 2.29 1.5060 1 7 2 4
61.95 8.52 1.4978 -5 3 3 4
62.28 6.69 1.4908 -4 6 1 4
62.34 16.99 1.4894 2 8 0 4
62.49 1.17 1.4863 2 6 2 4
63.98 2.10 1.4552 -1 7 3 4
64.41 3.03 1.4466 -5 1 4 4
64.68 2.43 1.4411 1 1 4 4
65.35 7.88 1.4279 2 4 3 4
65.81 1.97 1.4191 5 3 0 4
65.87 4.86 1.4180 4 6 0 4
65.95 1.87 1.4164 1 9 0 4
66.07 1.88 1.4141 -4 6 3 4
67.56 5.34 1.3865 -6 0 2 2
67.79 4.83 1.3824 4 0 2 2
68.13 4.35 1.3763 -2 6 4 4
68.15 1.39 1.3760 3 7 1 4
68.26 1.29 1.3740 -4 0 5 2
69.07 3.88 1.3599 -5 5 3 4
69.28 1.04 1.3562 3 1 3 4
69.99 1.91 1.3442 -4 2 5 4
70.42 7.66 1.3371 -1 9 2 4
70.53 1.67 1.3353 -2 8 3 4
71.82 2.30 1.3144 -6 2 1 4
71.87 1.35 1.3136 1 7 3 4
72.29 4.68 1.3070 -1 3 5 4
72.67 2.22 1.3011 -2 4 5 4
72.87 2.14 1.2980 0 10 0 2
73.01 1.92 1.2959 -6 0 4 2
73.35 2.38 1.2907 2 0 4 2
73.98 1.23 1.2812 2 6 3 4
74.05 1.55 1.2802 5 3 1 4
74.54 8.42 1.2730 -4 8 2 4
74.67 7.67 1.2712 2 8 2 4
75.08 4.17 1.2652 -4 4 5 4
75.27 1.36 1.2625 0 2 5 4
76.03 1.06 1.2518 6 0 0 2
76.40 2.62 1.2467 -3 5 5 4
76.86 1.87 1.2403 -6 4 1 4
77.09 2.65 1.2372 -5 3 5 4
77.69 2.30 1.2291 6 2 0 4
77.71 1.01 1.2289 -1 9 3 4
78.97 1.02 1.2123 -1 5 5 4
79.37 1.07 1.2072 3 5 3 4
79.92 1.37 1.2003 -2 8 4 4
80.24 1.61 1.1964 0 4 5 4
80.71 1.19 1.1906 -6 0 5 2
80.98 1.97 1.1872 -2 6 5 4
81.48 1.09 1.1812 1 1 5 4
82.61 3.77 1.1679 6 4 0 4
84.71 3.63 1.1442 -4 8 4 4
84.88 3.23 1.1424 0 8 4 4
87.90 1.97 1.1108 4 4 3 4
88.14 1.63 1.1084 2 6 4 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.