Lapeyreite
Sarp H, Cerny R, Babalik H, Hatipoglu M, Mari G
American Mineralogist 95 (2010) 171-176
Lapeyreite, Cu3O[AsO3(OH)]2x0.75H2O, a new mineral: Its description and crystal structure
Locality: Daluis Gorge, Var Valley, Alpes-Maritimes, France
_database_code_amcsd 0005002
CELL PARAMETERS: 19.1580 2.9361 9.1930 90.000 103.260 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 503.318
Density (g/cm3): 4.382
MAX. ABS. INTENSITY / VOLUME**2: 26.34861093
RIR: 1.958
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.49 11.56 9.3236 2 0 0 2
9.89 2.77 8.9479 0 0 1 2
12.04 23.38 7.3532 -2 0 1 2
15.22 37.47 5.8230 2 0 1 2
19.04 1.93 4.6618 4 0 0 2
19.35 2.83 4.5880 -4 0 1 2
19.84 10.27 4.4740 0 0 2 2
19.95 27.53 4.4515 -2 0 2 2
28.15 80.36 3.1698 -6 0 1 2
28.72 7.96 3.1079 6 0 0 2
29.27 2.39 3.0512 -2 0 3 2
29.96 100.00 2.9826 0 0 3 2
30.71 1.53 2.9115 4 0 2 2
31.04 24.64 2.8808 -6 0 2 2
32.60 4.43 2.7470 6 0 1 2
32.80 5.82 2.7306 1 1 1 4
33.58 4.33 2.6687 2 0 3 2
34.28 15.55 2.6160 -3 1 1 4
36.22 68.32 2.4798 3 1 1 4
36.66 2.41 2.4511 -6 0 3 2
37.55 10.09 2.3950 1 1 2 4
37.58 2.20 2.3935 -8 0 1 2
37.67 37.28 2.3881 -3 1 2 4
38.63 2.74 2.3309 8 0 0 2
38.89 16.44 2.3157 6 0 2 2
38.91 19.92 2.3147 -5 1 1 4
39.27 1.85 2.2940 -8 0 2 2
43.35 3.93 2.0872 -3 1 3 4
43.44 3.79 2.0830 -8 0 3 2
43.73 2.34 2.0702 2 0 4 2
44.12 10.67 2.0525 -6 0 4 2
44.33 2.14 2.0432 1 1 3 4
46.80 13.44 1.9413 5 1 2 4
48.94 2.10 1.8613 7 1 1 4
49.59 2.30 1.8383 -8 0 4 2
49.62 1.04 1.8372 -2 0 5 2
50.73 3.83 1.7997 -3 1 4 4
51.03 2.45 1.7896 0 0 5 2
52.55 4.63 1.7415 1 1 4 4
52.81 7.26 1.7336 -5 1 4 4
52.86 2.52 1.7321 -6 0 5 2
53.14 9.44 1.7234 -9 1 1 4
54.18 14.69 1.6929 9 1 0 4
54.22 7.29 1.6917 -9 1 2 4
55.31 1.86 1.6610 8 0 3 2
56.32 17.45 1.6336 3 1 4 4
57.25 1.30 1.6092 9 1 1 4
57.33 2.94 1.6072 -9 1 3 4
57.85 1.59 1.5939 -12 0 1 2
59.39 9.78 1.5563 -3 1 5 4
59.49 2.69 1.5539 12 0 0 2
60.54 4.86 1.5293 -12 0 3 2
60.84 1.65 1.5225 -5 1 5 4
61.89 3.13 1.4993 1 1 5 4
62.16 3.65 1.4934 9 1 2 4
62.25 5.54 1.4913 0 0 6 2
62.27 4.75 1.4910 -9 1 4 4
62.55 3.85 1.4850 -11 1 2 4
62.60 1.78 1.4838 -6 0 6 2
63.02 1.22 1.4750 12 0 1 2
63.35 2.55 1.4681 11 1 0 4
63.35 10.43 1.4681 0 2 0 2
64.99 1.81 1.4349 -11 1 3 4
65.58 1.39 1.4235 2 2 1 4
65.63 1.17 1.4226 2 0 6 2
65.94 3.35 1.4167 6 0 5 2
66.57 3.82 1.4048 11 1 1 4
67.14 1.49 1.3942 -2 2 2 4
68.69 5.08 1.3664 9 1 3 4
68.77 1.54 1.3651 -14 0 2 2
68.83 3.59 1.3640 -9 1 5 4
69.16 1.46 1.3583 -3 1 6 4
70.11 1.11 1.3423 -5 1 6 4
70.72 5.54 1.3321 -6 2 1 4
71.11 1.55 1.3258 5 1 5 4
71.65 7.97 1.3171 0 2 3 4
72.23 2.17 1.3080 -6 2 2 4
75.10 1.01 1.2649 -11 1 5 4
75.14 1.27 1.2644 12 0 3 2
76.89 2.91 1.2399 6 2 2 4
77.96 1.71 1.2255 -12 0 6 2
79.19 1.40 1.2096 -14 0 5 2
80.06 1.33 1.1985 -3 1 7 4
80.43 1.89 1.1940 -6 2 4 4
80.58 1.14 1.1921 -5 1 7 4
82.44 2.06 1.1700 -15 1 2 4
86.15 1.14 1.1288 11 1 4 4
86.35 2.04 1.1267 -9 1 7 4
87.98 1.46 1.1100 3 1 7 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.