Medaite
Nagashima M, Armbruster T
Mineralogical Magazine 74 (2010) 55-71
Ardennite, tiragalloite and medaite: structural control of (As5+,V5+,Si4+)O4
tetrahedra in silicates
Locality: Molinello, Val Graveglia, Liguria, Italy
_database_code_amcsd 0019903
CELL PARAMETERS: 6.7079 28.8700 7.5754 90.000 95.309 90.000
SPACE GROUP: P2_1/n
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1460.737
Density (g/cm3): 3.740
MAX. ABS. INTENSITY / VOLUME**2: 4.430416778
RIR: 0.386
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
6.12 1.48 14.4350 0 2 0 2
12.13 2.87 7.2979 0 1 1 4
12.26 3.43 7.2175 0 4 0 2
13.24 2.97 6.6852 0 2 1 4
13.61 24.88 6.5072 1 1 0 4
14.61 8.51 6.0617 1 2 0 4
14.92 9.96 5.9366 0 3 1 4
16.15 3.72 5.4870 1 3 0 4
17.00 15.51 5.2148 0 4 1 4
17.18 3.01 5.1627 -1 1 1 4
17.99 1.16 4.9315 -1 2 1 4
18.10 1.96 4.9021 1 4 0 4
18.44 4.31 4.8117 0 6 0 2
18.54 48.82 4.7855 1 0 1 2
18.80 42.48 4.7211 1 1 1 4
19.27 1.06 4.6069 -1 3 1 4
19.36 1.37 4.5849 0 5 1 4
20.33 3.94 4.3681 1 5 0 4
20.93 6.38 4.2442 -1 4 1 4
21.91 9.79 4.0566 0 6 1 4
22.29 2.02 3.9885 1 4 1 4
22.78 3.73 3.9041 1 6 0 4
22.90 2.16 3.8833 -1 5 1 4
23.79 6.33 3.7397 0 1 2 4
24.60 6.16 3.6187 0 7 1 4
25.38 3.27 3.5092 1 7 0 4
26.67 22.33 3.3426 0 4 2 4
26.69 3.50 3.3396 2 0 0 2
26.77 12.08 3.3301 -1 2 2 4
26.87 16.66 3.3174 2 1 0 4
27.40 93.94 3.2554 0 8 1 4
27.41 50.82 3.2536 2 2 0 4
27.51 2.81 3.2426 -1 7 1 4
27.66 2.63 3.2246 -1 3 2 4
28.11 5.57 3.1750 1 8 0 4
28.26 68.44 3.1576 0 5 2 4
28.29 43.73 3.1550 2 3 0 4
28.38 24.14 3.1451 -2 1 1 4
28.57 23.04 3.1242 1 7 1 4
28.87 1.93 3.0924 -1 4 2 4
28.89 84.76 3.0906 -2 2 1 4
29.47 11.90 3.0308 2 4 0 4
29.72 55.17 3.0057 -2 3 1 4
29.75 37.36 3.0033 1 3 2 4
30.11 4.22 2.9683 0 6 2 4
30.28 82.26 2.9519 0 9 1 4
30.42 82.29 2.9388 2 1 1 4
30.86 1.17 2.8977 -2 4 1 4
30.88 46.71 2.8956 1 4 2 4
30.93 1.43 2.8909 2 5 0 4
31.04 10.99 2.8813 1 8 1 4
31.68 13.81 2.8241 2 3 1 4
32.16 74.00 2.7832 0 7 2 4
32.26 5.70 2.7747 -2 5 1 4
32.28 2.97 2.7728 1 5 2 4
32.72 43.53 2.7369 -1 9 1 4
33.23 22.09 2.6963 0 10 1 4
33.93 5.01 2.6420 1 6 2 4
34.04 8.89 2.6337 -1 7 2 4
34.09 16.44 2.6299 2 5 1 4
34.18 45.36 2.6236 -2 0 2 2
34.32 26.18 2.6129 -2 1 2 4
34.40 100.00 2.6074 0 8 2 4
34.75 4.79 2.5813 -2 2 2 4
35.46 2.51 2.5312 -2 3 2 4
35.49 36.94 2.5294 -1 10 1 4
35.66 26.54 2.5175 2 6 1 4
35.77 7.21 2.5103 -2 7 1 4
35.79 1.82 2.5090 1 7 2 4
35.85 38.52 2.5048 0 1 3 4
36.17 6.02 2.4833 -1 8 2 4
36.24 4.93 2.4788 0 11 1 4
36.27 9.78 2.4770 0 2 3 4
36.34 2.50 2.4720 1 10 1 4
36.44 1.50 2.4658 -2 4 2 4
36.66 2.64 2.4511 2 8 0 4
36.78 31.95 2.4435 0 9 2 4
36.79 1.16 2.4427 1 11 0 4
36.95 2.03 2.4326 0 3 3 4
37.02 4.36 2.4283 -1 0 3 2
37.16 11.81 2.4198 -1 1 3 4
37.45 5.57 2.4016 2 7 1 4
37.56 1.42 2.3947 -1 2 3 4
37.66 2.42 2.3886 -2 5 2 4
37.82 4.02 2.3791 -2 8 1 4
37.83 5.77 2.3779 1 8 2 4
37.89 4.26 2.3744 0 4 3 4
38.12 2.05 2.3606 2 2 2 4
38.35 2.65 2.3473 -1 11 1 4
38.78 12.48 2.3221 2 3 2 4
38.93 28.86 2.3134 2 9 0 4
39.07 6.62 2.3052 0 5 3 4
39.11 1.80 2.3035 -2 6 2 4
39.15 4.19 2.3012 1 11 1 4
39.30 30.56 2.2924 0 10 2 4
39.45 4.13 2.2844 1 0 3 2
39.57 5.16 2.2773 1 1 3 4
39.96 1.04 2.2564 1 2 3 4
40.48 11.12 2.2284 0 6 3 4
40.90 2.85 2.2067 -1 10 2 4
41.02 4.11 2.2004 3 2 0 4
41.20 60.63 2.1911 -3 0 1 2
41.28 1.98 2.1869 -1 12 1 4
41.32 5.51 2.1848 -3 1 1 4
41.34 7.31 2.1840 2 10 0 4
41.64 8.80 2.1691 3 3 0 4
41.94 16.76 2.1543 0 11 2 4
42.03 1.56 2.1495 1 12 1 4
42.18 1.03 2.1425 2 6 2 4
42.38 5.61 2.1326 -2 10 1 4
42.40 17.48 2.1318 1 10 2 4
42.49 6.24 2.1275 3 4 0 4
43.46 6.41 2.0824 -2 2 3 4
43.55 3.83 2.0782 3 1 1 4
43.57 3.08 2.0773 3 5 0 4
43.87 26.47 2.0637 1 6 3 4
43.87 21.22 2.0635 2 11 0 4
43.89 1.56 2.0630 0 8 3 4
43.90 1.24 2.0622 3 2 1 4
44.05 3.97 2.0558 -2 3 3 4
44.68 4.31 2.0283 0 12 2 4
44.87 4.83 2.0200 -2 11 1 4
44.89 1.58 2.0193 1 11 2 4
45.00 1.76 2.0147 -1 8 3 4
45.00 2.72 2.0144 1 13 1 4
45.38 24.27 1.9984 1 7 3 4
45.46 3.30 1.9952 -3 1 2 4
45.49 1.24 1.9940 -3 6 1 4
45.80 3.39 1.9810 -3 2 2 4
46.12 3.76 1.9682 -1 12 2 4
46.34 1.52 1.9591 3 7 0 4
46.52 7.44 1.9520 2 12 0 4
46.93 1.23 1.9361 -1 9 3 4
47.08 1.08 1.9302 1 8 3 4
47.37 1.18 1.9193 -1 14 1 4
47.40 2.39 1.9180 2 9 2 4
47.48 1.13 1.9151 -2 12 1 4
48.02 1.01 1.8948 3 8 0 4
48.04 1.14 1.8938 1 14 1 4
48.15 3.72 1.8898 -3 5 2 4
48.37 1.78 1.8817 0 1 4 4
48.89 2.26 1.8629 -1 13 2 4
48.95 2.55 1.8608 1 9 3 4
48.98 9.09 1.8597 3 7 1 4
49.02 6.09 1.8584 -1 10 3 4
49.24 21.89 1.8505 0 3 4 4
49.35 4.60 1.8468 -3 6 2 4
49.47 12.66 1.8423 2 10 2 4
49.53 1.12 1.8402 3 1 2 4
50.18 3.96 1.8179 -2 8 3 4
50.44 1.64 1.8093 -3 9 1 4
50.51 4.92 1.8069 -1 15 1 4
50.58 2.50 1.8044 3 8 1 4
50.73 6.78 1.7995 -3 7 2 4
51.15 4.37 1.7857 1 15 1 4
51.54 5.09 1.7732 -2 12 2 4
51.62 4.52 1.7707 -1 5 4 4
51.67 1.06 1.7691 1 1 4 4
51.70 1.81 1.7682 2 11 2 4
51.86 1.68 1.7630 3 10 0 4
51.98 5.55 1.7592 1 2 4 4
52.06 6.90 1.7566 3 5 2 4
52.12 19.39 1.7549 0 16 1 4
52.13 4.44 1.7546 2 14 0 4
52.30 5.36 1.7493 -3 8 2 4
52.36 1.65 1.7473 3 9 1 4
52.50 2.47 1.7431 1 3 4 4
53.15 7.43 1.7231 1 11 3 4
53.19 5.25 1.7219 3 6 2 4
53.22 6.75 1.7213 1 4 4 4
53.23 2.57 1.7209 -3 3 3 4
53.72 1.66 1.7063 -1 16 1 4
53.92 42.12 1.7006 -2 10 3 4
53.96 2.84 1.6993 -2 2 4 4
53.99 4.63 1.6984 2 8 3 4
54.03 2.52 1.6971 -3 9 2 4
54.08 4.85 1.6958 -1 7 4 4
54.13 5.45 1.6944 1 5 4 4
54.30 3.44 1.6895 3 10 1 4
54.34 3.40 1.6883 1 16 1 4
54.46 1.41 1.6848 -2 3 4 4
54.56 1.46 1.6820 -3 11 1 4
54.84 1.50 1.6740 -3 5 3 4
55.07 2.00 1.6676 2 15 0 4
55.09 19.75 1.6670 4 1 0 4
55.39 20.83 1.6587 4 2 0 4
55.46 18.39 1.6568 0 17 1 4
55.47 18.49 1.6566 1 12 3 4
55.86 1.74 1.6459 1 17 0 4
55.89 1.43 1.6452 4 3 0 4
55.92 1.14 1.6443 -2 15 1 4
55.93 1.99 1.6440 -3 10 2 4
55.93 2.27 1.6439 1 15 2 4
56.01 1.49 1.6418 -2 11 3 4
56.05 1.36 1.6407 -2 5 4 4
56.38 15.33 1.6319 3 11 1 4
56.84 1.59 1.6199 -3 12 1 4
57.13 7.68 1.6123 -2 6 4 4
57.21 1.32 1.6103 -3 7 3 4
57.25 1.80 1.6093 -1 9 4 4
57.46 8.10 1.6039 0 18 0 2
57.59 16.90 1.6004 1 17 1 4
57.90 1.10 1.5928 3 1 3 4
57.91 7.92 1.5924 1 13 3 4
58.19 2.76 1.5855 3 2 3 4
58.39 13.01 1.5806 -2 7 4 4
58.46 1.25 1.5788 0 10 4 4
58.50 2.94 1.5777 4 3 1 4
58.61 6.35 1.5750 3 12 1 4
58.65 9.19 1.5740 -3 8 3 4
58.66 9.48 1.5737 3 3 3 4
58.71 2.39 1.5726 -4 2 2 4
58.74 3.54 1.5719 -4 6 1 4
58.74 5.22 1.5719 -1 14 3 4
58.87 4.72 1.5688 0 18 1 4
59.07 2.85 1.5638 -1 10 4 4
59.14 3.70 1.5621 2 14 2 4
59.17 1.28 1.5615 4 4 1 4
59.19 4.20 1.5610 -4 3 2 4
59.25 1.01 1.5596 1 18 0 4
59.33 7.06 1.5576 3 4 3 4
59.56 4.26 1.5522 2 11 3 4
59.81 5.05 1.5462 -2 8 4 4
59.85 1.31 1.5453 -4 4 2 4
59.91 1.88 1.5440 2 4 4 4
59.97 5.65 1.5424 -4 7 1 4
60.27 10.83 1.5356 -3 9 3 4
60.45 1.88 1.5314 0 11 4 4
60.70 1.03 1.5257 -4 5 2 4
60.75 3.95 1.5245 2 5 4 4
60.92 4.17 1.5208 1 18 1 4
61.05 2.65 1.5177 -1 11 4 4
61.16 3.21 1.5154 4 8 0 4
61.23 1.45 1.5138 2 17 0 4
61.47 3.97 1.5084 -1 15 3 4
61.52 4.00 1.5074 -3 1 4 4
61.78 6.21 1.5017 2 6 4 4
61.78 2.08 1.5017 -3 14 1 4
61.87 3.72 1.4997 2 15 2 4
62.02 1.44 1.4963 -2 17 1 4
62.04 12.99 1.4960 -3 10 3 4
62.73 1.34 1.4811 4 9 0 4
62.98 1.23 1.4759 2 7 4 4
63.47 1.05 1.4657 3 14 1 4
63.64 1.13 1.4622 4 8 1 4
63.75 1.45 1.4600 4 3 2 4
63.94 3.59 1.4560 3 15 0 4
63.97 9.50 1.4555 -3 11 3 4
64.11 3.19 1.4525 -4 1 3 4
64.12 5.33 1.4523 -1 18 2 4
64.32 1.25 1.4482 1 19 1 4
64.38 2.35 1.4471 -4 2 3 4
64.44 1.00 1.4460 -3 15 1 4
64.45 1.10 1.4458 2 18 0 4
64.70 2.58 1.4407 2 16 2 4
64.72 2.92 1.4403 -3 6 4 4
65.07 12.53 1.4335 -1 6 5 4
65.19 3.89 1.4310 4 5 2 4
65.22 2.34 1.4306 -2 18 1 4
65.33 1.58 1.4283 3 9 3 4
65.39 6.71 1.4271 1 3 5 4
65.47 5.15 1.4256 -2 17 2 4
65.82 5.29 1.4188 -4 9 2 4
65.83 1.08 1.4187 3 13 2 4
65.85 3.29 1.4183 -2 2 5 4
65.89 4.51 1.4175 -3 7 4 4
65.93 1.80 1.4168 0 7 5 4
66.02 22.61 1.4151 1 4 5 4
66.18 20.41 1.4120 4 6 2 4
66.23 1.30 1.4111 -1 7 5 4
66.24 2.16 1.4109 1 20 0 4
66.30 1.36 1.4098 -2 3 5 4
66.31 2.81 1.4095 2 18 1 4
66.35 1.74 1.4088 4 11 0 4
66.44 1.25 1.4071 2 14 3 4
66.73 1.10 1.4018 3 16 0 4
66.82 7.67 1.4000 1 5 5 4
66.88 6.24 1.3990 4 10 1 4
67.03 1.09 1.3962 3 10 3 4
67.34 6.94 1.3906 4 7 2 4
67.44 2.48 1.3888 -1 19 2 4
67.52 1.22 1.3873 -4 10 2 4
67.65 4.89 1.3849 2 17 2 4
67.72 1.82 1.3837 -2 5 5 4
67.81 1.68 1.3820 1 20 1 4
68.23 3.96 1.3746 3 14 2 4
68.26 2.50 1.3741 -3 13 3 4
68.39 2.72 1.3718 4 12 0 4
68.50 1.38 1.3698 -2 16 3 4
68.58 7.41 1.3684 -2 18 2 4
68.69 1.01 1.3665 -2 6 5 4
68.73 6.16 1.3658 4 11 1 4
68.94 1.19 1.3621 1 7 5 4
69.36 1.73 1.3549 -4 11 2 4
69.76 1.01 1.3481 0 20 2 4
69.83 3.74 1.3470 0 15 4 4
69.85 1.81 1.3465 1 21 0 4
70.11 2.78 1.3423 -3 17 1 4
70.26 1.49 1.3397 -3 16 2 4
70.76 1.87 1.3315 3 15 2 4
70.86 2.08 1.3299 -1 21 1 4
71.16 2.56 1.3250 2 20 0 4
71.31 5.27 1.3225 4 3 3 4
71.39 1.34 1.3213 1 21 1 4
71.67 1.96 1.3169 -2 14 4 4
71.70 1.03 1.3164 3 17 1 4
71.79 8.25 1.3149 -2 19 2 4
71.98 2.04 1.3118 -4 0 4 2
72.26 3.55 1.3074 2 4 5 4
72.32 4.34 1.3065 3 7 4 4
72.42 1.38 1.3049 -3 1 5 4
72.50 3.12 1.3037 0 16 4 4
72.68 6.47 1.3010 -3 2 5 4
72.71 1.10 1.3004 0 19 3 4
72.94 1.56 1.2969 2 20 1 4
73.11 8.45 1.2944 -3 3 5 4
73.12 11.68 1.2942 -3 18 1 4
73.25 1.03 1.2923 -5 2 2 4
73.52 1.79 1.2881 -1 19 3 4
73.58 1.52 1.2872 4 11 2 4
74.12 1.00 1.2792 -4 5 4 4
74.66 2.20 1.2713 2 21 0 4
74.68 1.19 1.2710 3 18 1 4
75.18 2.34 1.2638 4 14 1 4
75.53 2.89 1.2588 4 12 2 4
76.01 3.89 1.2520 -1 2 6 4
76.43 4.24 1.2462 -1 3 6 4
76.59 2.38 1.2440 -1 13 5 4
77.62 5.48 1.2301 4 15 1 4
77.80 3.03 1.2277 -5 0 3 2
79.52 1.55 1.2054 -3 20 1 4
79.88 2.09 1.2008 5 9 1 4
80.16 2.12 1.1973 -2 4 6 4
80.20 1.52 1.1969 4 16 1 4
80.24 1.40 1.1963 -1 21 3 4
80.32 2.28 1.1954 3 12 4 4
80.40 1.59 1.1943 3 2 5 4
80.70 1.77 1.1906 4 17 0 4
81.39 1.38 1.1823 1 14 5 4
81.40 1.56 1.1823 3 4 5 4
81.56 1.11 1.1803 4 4 4 4
82.30 2.72 1.1715 4 5 4 4
83.53 1.14 1.1574 0 16 5 4
83.78 1.79 1.1546 1 15 5 4
83.79 3.47 1.1545 -4 18 1 4
85.29 1.18 1.1379 1 25 0 4
85.41 2.11 1.1367 3 20 2 4
85.47 1.38 1.1360 5 1 3 4
87.07 4.61 1.1193 1 20 4 4
87.66 2.12 1.1132 6 0 0 2
87.82 1.74 1.1116 2 23 2 4
87.89 1.90 1.1109 0 21 4 4
87.94 1.01 1.1104 0 26 0 2
88.09 2.06 1.1088 -6 3 1 4
88.67 2.61 1.1032 -6 4 1 4
88.67 1.27 1.1031 -4 9 5 4
89.02 1.37 1.0997 -5 7 4 4
89.07 1.43 1.0992 -3 18 4 4
89.45 1.88 1.0955 -6 0 2 2
89.47 1.08 1.0954 1 26 0 4
89.53 2.77 1.0947 -6 1 2 4
89.66 1.95 1.0935 -5 12 3 4
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.