Piemontite
Dollase W A
American Mineralogist 54 (1969) 710-717
Crystal structure and cation ordering of piemontite
_database_code_amcsd 0000191
CELL PARAMETERS: 8.8780 5.6920 10.2010 90.000 115.400 90.000
SPACE GROUP: P2_1/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 465.663
Density (g/cm3): 3.491
MAX. ABS. INTENSITY / VOLUME**2: 10.03298164
RIR: 0.936
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.60 1.04 9.2149 0 0 1 2
11.03 2.88 8.0198 1 0 0 2
11.09 8.03 7.9768 -1 0 1 2
17.61 26.21 5.0355 -1 0 2 2
19.12 3.47 4.6417 1 1 0 4
19.16 2.56 4.6333 -1 1 1 4
22.17 12.97 4.0099 2 0 0 2
22.29 19.48 3.9884 -2 0 2 2
23.50 4.34 3.7851 1 1 1 4
23.59 1.31 3.7715 -1 1 2 4
25.45 34.61 3.5003 -2 1 1 4
26.11 9.24 3.4125 1 0 2 2
27.81 9.32 3.2078 2 0 1 2
29.07 3.04 3.0716 0 0 3 2
30.54 1.73 2.9268 1 1 2 4
30.56 1.23 2.9250 -3 0 1 2
30.63 13.51 2.9187 -3 0 2 2
30.66 100.00 2.9163 -1 1 3 4
31.43 38.93 2.8460 0 2 0 2
32.03 7.14 2.7945 2 1 1 4
32.20 2.30 2.7800 -2 1 3 4
33.14 29.82 2.7032 0 1 3 4
33.41 22.74 2.6821 1 2 0 4
33.52 15.82 2.6733 3 0 0 2
34.47 44.57 2.6016 -3 1 1 4
34.53 2.00 2.5972 -3 1 2 4
35.42 18.80 2.5340 2 0 2 2
35.64 2.95 2.5195 -1 0 4 2
36.26 8.69 2.4777 -1 2 2 4
37.13 22.32 2.4213 0 2 2 4
37.33 27.31 2.4090 -3 1 3 4
37.54 2.95 2.3959 -2 2 1 4
38.87 10.31 2.3167 -2 2 2 4
38.90 1.50 2.3150 2 1 2 4
38.97 5.21 2.3111 1 1 3 4
39.10 2.66 2.3039 -1 1 4 4
39.12 4.68 2.3026 -2 1 4 4
39.17 2.39 2.2999 -3 0 4 2
41.39 7.31 2.1813 -1 2 3 4
41.80 16.63 2.1611 -4 0 1 2
41.94 2.12 2.1544 -4 0 3 2
42.32 1.61 2.1355 0 1 4 4
42.46 17.64 2.1289 2 2 1 4
42.60 17.58 2.1224 -2 2 3 4
43.34 15.41 2.0876 0 2 3 4
44.17 6.50 2.0505 2 0 3 2
44.41 1.76 2.0398 -3 2 1 4
45.23 5.04 2.0050 4 0 0 2
45.53 1.01 1.9924 -1 0 5 2
46.31 1.04 1.9603 -3 0 5 2
47.11 3.71 1.9292 2 1 3 4
48.08 10.39 1.8926 2 2 2 4
48.24 5.36 1.8865 -1 2 4 4
48.26 12.52 1.8857 -2 2 4 4
48.27 3.45 1.8856 1 1 4 4
48.40 2.87 1.8805 -1 1 5 4
48.84 3.48 1.8648 3 1 2 4
49.36 1.76 1.8464 1 3 0 4
50.84 1.24 1.7961 3 2 1 4
51.00 2.14 1.7906 0 2 4 4
51.69 5.11 1.7685 -5 0 2 2
52.17 1.72 1.7534 0 1 5 4
52.27 2.62 1.7502 -4 2 2 4
52.45 4.31 1.7446 -2 3 1 4
53.58 5.53 1.7103 -4 1 5 4
54.00 3.18 1.6980 -2 0 6 2
54.32 1.86 1.6889 -5 1 2 4
54.39 1.46 1.6869 -5 1 3 4
54.68 3.22 1.6785 -3 0 6 2
55.48 11.20 1.6563 -1 3 3 4
55.77 1.30 1.6484 1 0 5 2
55.92 10.93 1.6443 -1 0 6 2
56.11 2.96 1.6391 4 2 0 4
56.20 10.95 1.6367 -5 1 1 4
56.25 5.79 1.6355 1 2 4 4
56.29 2.33 1.6344 2 1 4 4
56.33 16.32 1.6332 -4 2 4 4
56.34 1.15 1.6331 2 3 1 4
56.41 1.14 1.6312 -5 1 4 4
56.56 1.55 1.6271 -2 1 6 4
56.76 5.38 1.6219 3 2 2 4
57.06 4.80 1.6142 0 3 3 4
57.89 10.76 1.5929 -4 0 6 2
57.93 9.80 1.5918 -3 3 1 4
57.98 1.14 1.5908 -3 3 2 4
58.27 6.44 1.5834 1 1 5 4
59.89 4.38 1.5444 -3 3 3 4
59.91 2.91 1.5438 5 1 0 4
59.92 6.19 1.5438 4 1 2 4
61.08 2.17 1.5171 -4 2 5 4
62.80 1.25 1.4796 -6 0 3 2
63.50 1.13 1.4651 -5 2 1 4
63.58 3.38 1.4634 2 2 4 4
63.63 1.44 1.4623 3 0 4 2
63.69 9.86 1.4611 -5 2 4 4
63.78 4.15 1.4593 -6 0 4 2
63.83 4.75 1.4582 -2 2 6 4
64.10 1.00 1.4527 3 2 3 4
64.45 6.63 1.4458 -3 2 6 4
65.61 21.12 1.4230 0 4 0 2
65.62 1.07 1.4227 4 0 3 2
66.33 4.72 1.4092 2 1 5 4
66.37 1.43 1.4085 -3 1 7 4
66.63 1.19 1.4036 -2 1 7 4
66.97 2.29 1.3973 5 2 0 4
66.97 13.73 1.3973 4 2 2 4
67.37 1.03 1.3900 -4 2 6 4
68.15 1.46 1.3760 1 3 4 4
68.40 1.25 1.3715 -4 1 7 4
68.48 1.10 1.3701 -6 1 1 4
69.55 3.20 1.3516 0 2 6 4
69.88 1.86 1.3461 5 0 2 2
71.92 1.29 1.3128 -6 2 3 4
72.47 1.26 1.3042 -5 2 6 4
72.53 1.84 1.3032 -4 3 5 4
72.69 3.88 1.3008 -6 2 2 4
72.83 3.57 1.2986 -6 2 4 4
73.16 1.03 1.2937 -5 3 2 4
73.89 1.59 1.2826 0 1 7 4
73.93 1.52 1.2820 3 0 5 2
74.13 1.64 1.2791 -3 4 2 4
74.40 2.59 1.2751 -3 0 8 2
74.57 3.63 1.2726 4 2 3 4
74.76 5.24 1.2698 -5 3 1 4
74.96 1.46 1.2670 4 0 4 2
75.12 1.23 1.2646 -6 2 1 4
75.13 1.16 1.2645 2 0 6 2
75.41 3.86 1.2605 -6 2 5 4
75.46 1.02 1.2597 -2 0 8 2
75.72 2.31 1.2561 3 4 0 4
76.56 2.80 1.2444 1 3 5 4
76.83 4.02 1.2408 2 4 2 4
78.01 1.30 1.2249 5 3 0 4
78.01 2.25 1.2249 4 3 2 4
78.95 2.84 1.2126 -6 1 7 4
79.15 1.04 1.2101 -3 4 4 4
80.37 1.51 1.1948 0 2 7 4
80.88 2.20 1.1885 -4 4 1 4
83.80 2.28 1.1543 2 3 5 4
84.20 1.55 1.1499 -6 0 8 2
86.13 1.51 1.1290 0 1 8 4
86.69 1.82 1.1232 7 1 0 4
87.18 1.56 1.1181 -1 2 8 4
87.25 2.13 1.1174 -7 1 7 4
87.29 1.74 1.1170 -5 2 8 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.