Conichalcite
Henderson R R, Yang H, Downs R T, Jenkins R A
Acta Crystallographica E64 (2008) i53-i54
Redetermination of conichalcite, CaCu(AsO4)(OH)
Locality: Maria Catalina mine, Tierra Amarilla, Chile
_database_code_amcsd 0010485
CELL PARAMETERS: 7.3822 5.8146 9.2136 90.000 90.000 90.000
SPACE GROUP: P2_12_12_1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 395.490
Density (g/cm3): 4.358
MAX. ABS. INTENSITY / VOLUME**2: 24.48571877
RIR: 1.829
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
15.38 30.13 5.7611 1 0 1 4
18.04 23.93 4.9173 0 1 1 4
21.72 39.09 4.0925 1 1 1 4
22.75 15.66 3.9082 1 0 2 4
24.11 18.59 3.6911 2 0 0 2
24.66 1.11 3.6109 0 1 2 4
26.01 19.24 3.4264 2 0 1 4
27.50 15.35 3.2436 1 1 2 4
28.65 89.15 3.1162 2 1 0 4
30.28 1.36 2.9520 2 1 1 4
30.75 8.84 2.9073 0 2 0 2
31.05 24.98 2.8805 2 0 2 4
31.55 100.00 2.8356 1 0 3 4
34.56 78.81 2.5955 1 2 1 4
34.76 36.79 2.5812 2 1 2 4
35.21 48.17 2.5487 1 1 3 4
36.55 16.30 2.4586 0 2 2 4
37.84 13.77 2.3774 3 0 1 4
38.12 8.48 2.3608 2 0 3 4
38.60 13.70 2.3327 1 2 2 4
39.11 3.96 2.3034 0 0 4 2
39.45 15.64 2.2839 2 2 0 4
41.01 1.95 2.2006 3 1 1 4
44.26 20.92 2.0462 2 2 2 4
44.56 3.27 2.0334 3 1 2 4
44.64 1.47 2.0299 1 2 3 4
46.47 7.20 1.9541 2 0 4 4
49.19 6.21 1.8523 2 1 4 4
49.38 3.85 1.8455 4 0 0 2
49.53 7.60 1.8404 3 2 1 4
49.63 6.25 1.8370 1 3 1 4
50.02 18.04 1.8235 3 1 3 4
50.55 20.99 1.8054 0 2 4 4
51.13 1.86 1.7865 0 3 2 4
52.72 1.47 1.7364 1 3 2 4
53.00 1.67 1.7279 4 1 1 4
53.39 11.89 1.7160 2 3 0 4
53.49 22.57 1.7132 4 0 2 4
53.63 6.17 1.7089 1 1 5 4
55.76 1.73 1.6487 2 0 5 4
56.76 8.26 1.6218 2 2 4 4
57.01 2.72 1.6154 3 1 4 4
57.29 4.68 1.6081 2 3 2 4
57.52 45.04 1.6024 3 2 3 4
57.60 9.23 1.6001 1 3 3 4
59.31 18.86 1.5581 4 2 0 4
60.27 6.57 1.5356 0 0 6 2
60.82 21.16 1.5229 1 2 5 4
62.97 1.10 1.4760 4 2 2 4
63.02 7.62 1.4750 3 0 5 4
63.85 5.79 1.4578 5 0 1 4
64.06 12.55 1.4536 0 4 0 2
64.45 1.74 1.4457 3 3 2 4
64.72 4.70 1.4403 4 0 4 4
65.03 6.44 1.4341 2 2 5 4
65.26 2.96 1.4297 3 1 5 4
65.88 1.79 1.4178 2 0 6 4
66.07 1.88 1.4141 5 1 1 4
66.32 3.13 1.4095 1 4 1 4
66.50 1.46 1.4060 5 0 2 4
68.07 10.03 1.3774 2 1 6 4
68.14 2.47 1.3761 2 3 4 4
68.82 5.09 1.3642 3 3 3 4
68.92 1.31 1.3625 1 4 2 4
70.35 1.96 1.3382 2 4 1 4
71.84 2.14 1.3141 1 3 5 4
72.89 3.13 1.2978 2 4 2 4
72.93 4.73 1.2971 5 1 3 4
73.16 13.67 1.2936 1 4 3 4
74.45 2.96 1.2743 2 2 6 4
74.58 1.83 1.2724 4 1 5 4
75.04 2.31 1.2658 5 2 2 4
76.87 4.70 1.2402 3 4 1 4
77.60 1.24 1.2304 6 0 0 2
79.16 9.37 1.2099 5 2 3 4
79.65 5.02 1.2037 6 1 0 4
80.86 1.09 1.1887 6 0 2 4
81.29 3.73 1.1836 1 2 7 4
82.11 1.55 1.1738 3 3 5 4
82.75 2.94 1.1663 2 4 4 4
83.25 3.63 1.1606 3 0 7 4
83.99 2.70 1.1522 5 0 5 4
84.71 4.81 1.1443 2 3 6 4
84.92 1.07 1.1420 4 4 0 4
85.11 1.17 1.1399 1 5 1 4
86.01 1.37 1.1302 5 1 5 4
88.06 2.59 1.1092 2 5 0 4
88.14 6.64 1.1084 4 4 2 4
88.96 1.48 1.1003 6 2 2 4
89.30 2.81 1.0970 5 3 3 4
89.64 12.06 1.0937 4 2 6 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.