Orthoclase
Dal Negro A, De Pieri R, Quareni S
Acta Crystallographica B34 (1978) 2699-2707
The crystal structures of nine K feldspars from the Adamello
Massif (Northern Italy)
Note: Sample P2B
Locality: Adamello Massif, Northern Italy
_database_code_amcsd 0020550
CELL PARAMETERS: 8.5890 13.0130 7.1970 90.000 116.020 90.000
SPACE GROUP: C-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 722.866
Density (g/cm3): 2.548
MAX. ABS. INTENSITY / VOLUME**2: 5.893101476
RIR: 0.753
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.34 2.82 6.6385 -1 1 0 2
13.34 2.87 6.6385 1 1 0 2
13.61 7.86 6.5065 0 2 0 2
13.69 2.74 6.4675 0 0 1 2
15.09 4.74 5.8699 -1 1 1 2
15.09 4.77 5.8699 -1 -1 1 2
21.00 62.85 4.2296 -2 0 1 2
22.52 10.01 3.9475 1 -1 1 2
22.52 10.28 3.9475 1 1 1 2
23.05 4.63 3.8592 2 0 0 2
23.53 38.83 3.7814 1 3 0 2
23.53 38.73 3.7814 -1 3 0 2
24.58 7.95 3.6211 -1 -3 1 2
24.58 7.69 3.6211 -1 3 1 2
25.11 5.53 3.5462 -2 -2 1 2
25.11 5.31 3.5462 -2 2 1 2
25.69 25.54 3.4676 -1 -1 2 2
25.69 25.04 3.4676 -1 1 2 2
26.86 49.85 3.3193 2 2 0 2
26.86 50.15 3.3193 -2 2 0 2
27.12 57.79 3.2886 -2 0 2 2
27.42 29.75 3.2532 0 4 0 2
27.58 79.60 3.2338 0 0 2 2
29.82 29.18 2.9959 1 3 1 2
29.82 29.38 2.9959 1 -3 1 2
30.46 4.00 2.9350 -2 2 2 2
30.46 4.14 2.9350 -2 -2 2 2
30.76 12.29 2.9063 0 -4 1 2
30.76 12.43 2.9063 0 4 1 2
30.88 5.54 2.8958 0 -2 2 2
30.88 5.57 2.8958 0 2 2 2
32.33 10.52 2.7691 -1 -3 2 2
32.33 10.60 2.7691 -1 3 2 2
34.40 9.44 2.6069 -3 -1 2 2
34.40 9.76 2.6069 -3 1 2 2
34.72 1.56 2.5835 2 2 1 2
34.72 1.60 2.5835 2 -2 1 2
34.79 18.35 2.5787 -2 -4 1 2
34.79 18.51 2.5787 -2 4 1 2
35.16 4.57 2.5526 1 -1 2 2
35.16 4.70 2.5526 1 1 2 2
35.57 4.74 2.5240 -3 1 0 2
35.57 4.72 2.5240 3 1 0 2
36.11 2.01 2.4874 2 4 0 2
36.11 2.11 2.4874 -2 4 0 2
37.15 4.35 2.4200 -1 5 1 2
37.15 4.33 2.4200 -1 -5 1 2
37.67 5.67 2.3877 -3 -3 1 2
37.67 5.69 2.3877 -3 3 1 2
38.74 3.04 2.3242 -1 -1 3 2
38.74 3.03 2.3242 -1 1 3 2
39.74 1.29 2.2681 -3 -3 2 2
39.74 1.29 2.2681 -3 3 2 2
40.95 1.98 2.2038 1 5 1 2
40.95 2.04 2.2038 1 -5 1 2
41.64 24.96 2.1688 0 6 0 2
42.47 5.31 2.1287 2 -4 1 2
42.47 5.42 2.1287 2 4 1 2
42.62 3.53 2.1215 -4 0 1 2
42.76 5.18 2.1148 -4 0 2 2
43.70 2.41 2.0713 2 0 2 2
43.75 1.21 2.0690 3 -1 1 2
43.75 1.21 2.0690 3 1 1 2
44.04 2.51 2.0563 0 6 1 2
44.04 2.59 2.0563 0 -6 1 2
45.08 6.63 2.0112 -4 -2 2 2
45.08 6.81 2.0112 -4 2 2 2
45.98 5.99 1.9737 2 -2 2 2
45.98 6.03 1.9737 2 2 2 2
46.41 1.64 1.9566 -3 -3 3 2
46.41 1.57 1.9566 -3 3 3 2
47.10 11.04 1.9296 4 0 0 2
47.22 1.58 1.9249 -3 -5 1 2
47.22 1.54 1.9249 -3 5 1 2
47.49 6.20 1.9145 -4 0 3 2
48.13 1.13 1.8907 2 6 0 2
48.13 1.17 1.8907 -2 6 0 2
49.11 3.45 1.8551 1 -1 3 2
49.11 3.48 1.8551 1 1 3 2
49.26 1.25 1.8500 -4 2 0 2
49.26 1.22 1.8500 4 2 0 2
49.84 1.77 1.8297 -3 5 0 2
49.84 1.78 1.8297 3 5 0 2
50.40 2.10 1.8105 -2 -6 2 2
50.40 2.10 1.8105 -2 6 2 2
50.68 4.91 1.8012 0 -6 2 2
50.68 4.84 1.8012 0 6 2 2
50.75 22.85 1.7988 -2 0 4 2
50.81 4.84 1.7971 0 -4 3 2
50.81 4.80 1.7971 0 4 3 2
51.42 3.13 1.7771 -4 4 1 2
51.42 3.10 1.7771 -4 -4 1 2
51.54 1.37 1.7731 -4 4 2 2
51.54 1.40 1.7731 -4 -4 2 2
52.36 2.11 1.7472 2 4 2 2
52.36 2.10 1.7472 2 -4 2 2
53.88 1.03 1.7015 -5 -1 2 2
53.88 1.01 1.7015 -5 1 2 2
54.74 2.89 1.6767 -3 -5 3 2
54.74 2.90 1.6767 -3 5 3 2
55.65 1.66 1.6515 -1 -7 2 2
55.65 1.63 1.6515 -1 7 2 2
56.37 3.51 1.6323 3 -5 1 2
56.37 3.52 1.6323 3 5 1 2
56.58 2.04 1.6266 0 8 0 2
57.84 3.07 1.5942 -4 -2 4 2
57.84 3.11 1.5942 -4 2 4 2
58.85 3.21 1.5692 0 2 4 2
58.85 3.18 1.5692 0 -2 4 2
60.29 3.93 1.5352 -5 -3 3 2
60.29 3.91 1.5352 -5 3 3 2
60.56 1.05 1.5290 0 6 3 2
60.56 1.08 1.5290 0 -6 3 2
61.10 4.06 1.5166 -4 6 1 2
61.10 4.03 1.5166 -4 -6 1 2
61.90 11.19 1.4989 2 8 0 2
61.90 11.22 1.4989 -2 8 0 2
62.78 1.66 1.4800 -5 -1 4 2
62.78 1.71 1.4800 -5 1 4 2
63.70 1.50 1.4609 -1 7 3 2
63.70 1.48 1.4609 -1 -7 3 2
64.02 1.77 1.4543 5 3 0 2
64.02 1.77 1.4543 -5 3 0 2
64.23 1.94 1.4502 1 -1 4 2
64.23 1.99 1.4502 1 1 4 2
64.65 1.00 1.4416 -4 6 0 2
64.74 4.48 1.4400 2 -4 3 2
64.74 4.51 1.4400 2 4 3 2
64.97 1.09 1.4353 -4 6 3 2
64.97 1.13 1.4353 -4 -6 3 2
65.10 1.27 1.4327 -5 5 2 2
65.10 1.27 1.4327 -5 -5 2 2
65.24 7.04 1.4300 -6 0 2 2
66.42 7.02 1.4075 4 0 2 2
67.16 2.84 1.3938 -4 0 5 2
67.46 1.17 1.3883 -5 5 3 2
67.46 1.13 1.3883 -5 -5 3 2
67.67 1.75 1.3846 -2 6 4 2
67.67 1.79 1.3846 -2 -6 4 2
68.89 1.21 1.3629 -4 -2 5 2
68.89 1.18 1.3629 -4 2 5 2
69.48 1.39 1.3529 -6 2 1 2
69.48 1.38 1.3529 -6 -2 1 2
70.15 2.79 1.3416 -1 -9 2 2
70.15 2.81 1.3416 -1 9 2 2
70.83 2.61 1.3304 -6 0 4 2
71.89 2.90 1.3134 -1 -3 5 2
71.89 2.86 1.3134 -1 3 5 2
72.16 1.00 1.3091 -2 4 5 2
72.16 1.01 1.3091 -2 -4 5 2
72.23 1.09 1.3079 5 -3 1 2
72.23 1.09 1.3079 5 3 1 2
72.64 2.64 1.3016 2 0 4 2
72.66 1.52 1.3013 0 10 0 2
73.44 5.44 1.2893 -4 8 2 2
73.44 5.37 1.2893 -4 -8 2 2
73.64 2.44 1.2864 6 0 0 2
73.99 1.27 1.2812 -4 4 5 2
73.99 1.24 1.2812 -4 -4 5 2
74.11 5.65 1.2793 2 -8 2 2
74.11 5.61 1.2793 2 8 2 2
74.55 1.53 1.2729 -6 -4 1 2
74.55 1.51 1.2729 -6 4 1 2
74.72 1.29 1.2704 -3 -9 2 2
74.72 1.25 1.2704 -3 9 2 2
75.53 1.70 1.2588 -5 3 5 2
75.53 1.71 1.2588 -5 -3 5 2
75.65 1.73 1.2571 -3 5 5 2
75.65 1.72 1.2571 -3 -5 5 2
78.58 1.08 1.2174 -6 0 5 2
79.15 1.02 1.2100 -2 10 2 2
81.83 1.10 1.1771 -7 -3 3 2
83.62 2.23 1.1564 -4 -8 4 2
83.62 2.23 1.1564 -4 8 4 2
84.49 2.30 1.1467 0 8 4 2
84.49 2.30 1.1467 0 -8 4 2
86.44 1.94 1.1257 4 4 3 2
86.44 1.93 1.1257 4 -4 3 2
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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.