Institute of Experimental Mineralogy
Russian Academy of Sciences
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142432, Chernogolovka, Moscow district
A.V. Chichagov +7(496)52-22320
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*** W W W - X R A Y P O L ***
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ARSENOGOYAZITE
1, g-dussertite
SrAl(3)[AsO(4)](2)(OH)(5).H(2)O
Hexagonal R 3(-)m Z = 3
R3(-)m
17 .3 .1997
Ref.Str.:
Kato T. (1991)
* Neues Jb. Mineral., Mh., 241-288
Ref.Composition & Lattice:
Walenta K., Dunn P.J. (1984)
* Schweiz. Mineral. Petr. Mitt.,64, 11-19
Reserv:
N.A.D.
Initial data from BDM-file
Lattice parameters (cub. angs.,degr.):
a = 7.1 alpha = 90.0
b = 7.1 beta = 90.0
c = 17.16 gamma = 120.0
Unit cell volume (cub. angs.) = 749.14
Molar volume ( cub.cm/mol.) = 150.41
Co-ordinates, thermal parameters, occupation for atomic positions:
NoP x/a y/b z/c B(j) atom / occupation
1 0.0 0.0 0.0 0.56 Sr = 1.00
2 0.0 0.0 0.3083 0.61 As = 1.00
3 0.1667 0.8333 0.8333 0.56 Al = 1.00
4 0.0 0.0 0.4017 1.71 O = 1.00
5 0.2158 0.7842 0.9434 1.39 O = 1.00
6 0.1262 0.8738 0.1366 1.16 OH = 1.00
Co-ordinates for all atomic positions :
No NoP x/a y/b z/c
1 1 0.0 0.0 0.0
2 2 0.0 0.0 0.3083
3 3 0.1667 0.8333 0.8333
4 4 0.0 0.0 0.4017
5 5 0.2158 0.7842 0.9434
6 6 0.1262 0.8738 0.1366
7 3 0.1667 0.3334 0.8333
8 3 0.6666 0.8333 0.8333
9 5 0.2158 0.4316 0.9434
10 5 0.5684 0.7842 0.9434
11 6 0.1262 0.2524 0.1366
12 6 0.7476 0.8738 0.1366
13 1 0.6667 0.3333 0.3333
14 1 0.3333 0.6667 0.6667
15 2 0.6667 0.3333 0.6416
16 2 0.3333 0.6667 0.975
17 3 0.8334 0.6667 0.1666
18 3 0.0 0.5 0.5
19 4 0.6667 0.3333 0.735
20 4 0.3333 0.6667 0.0684
21 5 0.8825 0.7649 0.2767
22 5 0.9017 0.4509 0.6101
23 6 0.7929 0.5857 0.4699
24 6 0.0809 0.5405 0.8033
25 3 0.3333 0.1666 0.1666
26 3 0.5 0.5 0.5
27 3 0.8334 0.1666 0.1666
28 3 0.5 0.0 0.5
29 5 0.2351 0.1175 0.2767
30 5 0.5491 0.4509 0.6101
31 5 0.8825 0.1175 0.2767
32 5 0.5491 0.0982 0.6101
33 6 0.4143 0.2071 0.4699
34 6 0.4595 0.5405 0.8033
35 6 0.7929 0.2071 0.4699
36 6 0.4595 0.919 0.8033
37 2 0.0 0.0 0.6917
38 4 0.0 0.0 0.5983
39 5 0.7842 0.2158 0.0566
40 6 0.8738 0.1262 0.8634
41 5 0.7842 0.5684 0.0566
42 5 0.4316 0.2158 0.0566
43 6 0.8738 0.7476 0.8634
44 6 0.2524 0.1262 0.8634
45 2 0.3333 0.6667 0.3584
46 2 0.6667 0.3333 0.025
47 4 0.3333 0.6667 0.265
48 4 0.6667 0.3333 0.9316
49 5 0.1175 0.2351 0.7233
50 5 0.0983 0.5491 0.3899
51 6 0.2071 0.4143 0.5301
52 6 0.9191 0.4595 0.1967
53 5 0.7649 0.8825 0.7233
54 5 0.4509 0.5491 0.3899
55 5 0.1175 0.8825 0.7233
56 5 0.4509 0.9018 0.3899
57 6 0.5857 0.7929 0.5301
58 6 0.5405 0.4595 0.1967
59 6 0.2071 0.7929 0.5301
60 6 0.5405 0.081 0.1967
X-ray density (g/cm cub.) = 3.65
MU (1/cm) = 199.619 Mass attenuation coefficient (cm**2/g) = 54.753
Selected interatomic distances (cation-anion,anion-anion):
NoP Atom Rad.sph. C.N. Distance NoP N.
(angs.) (angs.)
1 Sr 3.12 12
2.826 5
2.8113 6
2.8259 5
2.8259 5
2.8112 6
2.8112 6
2.826 5
2.8113 6
2.8259 5
2.8259 5
2.8112 6
2.8112 6
2 As 2.508 4
1.6027 4
1.5436 5
1.5436 5
1.5436 5
3 Al 2.364 6
1.9835 5
1.9218 6
1.9217 6
1.9226 6
1.9226 6
1.9825 5
4 O 3.312 6
2.5861 5
2.8035 6
2.5861 5
2.5861 5
2.8035 6
2.8035 6
5 O 3.312 9
2.5035 5
2.5035 5
2.586 4
2.8351 6
2.835 6
3.2888 5
3.2888 5
2.6865 6
2.6865 6
6 OH 3.36 9
2.688 6
2.688 6
2.8035 4
2.8349 5
2.8349 5
2.6865 5
2.6865 5
2.7483 6
2.7484 6
X-ray diffraction powder data (II), X-Ray W.L. = 1.54056(angs.):
No H K L Theta 2*Theta S LPG MF F I int.
( degree ) *100
1 1 0 1 7.647 15.294 0.086 109.99 6 68.2 547.1
2 0 0 3 7.739 15.478 0.087 107.34 2 121.8 567.2
3 1 0 -2 8.866 17.732 0.1 81.26 6 98.9 849.9
4 1 1 0 12.532 25.063 0.141 39.61 6 241.9 2478.6
5 1 0 4 12.646 25.293 0.142 38.86 6 60.4 151.5
6 2 0 -1 14.746 29.492 0.165 28.05 6 110.3 365.1
7 1 1 3 14.796 29.591 0.166 27.85 12 281.2 4707.6
8 1 0 -5 14.894 29.788 0.167 27.46 6 80.2 188.8
9 2 0 2 15.435 30.87 0.173 25.44 6 13.2 4.8
10 0 0 6 15.624 31.249 0.175 24.78 2 227.0 455.1
11 2 0 -4 17.953 35.907 0.2 18.32 6 116.8 267.3
12 2 1 1 19.54 39.08 0.217 15.2 12 29.8 28.8
13 2 0 5 19.656 39.312 0.218 15.0 6 19.1 5.9
14 1 0 7 19.771 39.543 0.22 14.81 6 283.0 1268.2
15 2 1 -2 20.083 40.167 0.223 14.3 12 51.6 81.3
16 1 1 6 20.234 40.468 0.225 14.07 12 112.9 383.2
17 3 0 0 22.075 44.15 0.244 11.57 6 139.0 239.2
18 2 1 4 22.145 44.29 0.245 11.49 12 85.5 179.8
19 1 0 -8 22.354 44.708 0.247 11.25 6 33.6 13.6
20 3 0 -3 23.529 47.059 0.259 10.02 6 332.2 1182.4
21 3 0 3 23.529 47.059 0.259 10.02 6 149.7 240.0
22 2 1 -5 23.596 47.192 0.26 9.96 12 26.4 14.8
23 2 0 -7 23.696 47.391 0.261 9.86 6 44.6 21.0
24 0 0 9 23.828 47.656 0.262 9.74 2 60.7 12.8
25 2 2 0 25.719 51.438 0.282 8.18 6 333.9 975.6
26 2 0 8 25.968 51.936 0.284 8.01 6 16.6 2.4
27 3 1 -1 26.995 53.989 0.295 7.33 12 22.0 7.6
28 2 2 3 27.025 54.049 0.295 7.31 12 104.3 170.2
29 2 1 7 27.175 54.35 0.296 7.22 12 125.4 242.9
30 1 1 9 27.295 54.59 0.298 7.15 12 102.3 159.9
31 3 1 2 27.42 54.841 0.299 7.07 12 59.7 53.9
32 3 0 -6 27.54 55.079 0.3 7.0 6 107.2 86.0
33 3 0 6 27.54 55.079 0.3 7.0 6 108.9 88.7
34 1 0 10 27.777 55.554 0.303 6.87 6 145.5 155.5
35 3 1 -4 29.082 58.164 0.316 6.19 12 15.8 3.3
36 2 1 -8 29.254 58.508 0.317 6.11 12 98.0 125.4
37 4 0 1 30.205 60.411 0.327 5.69 6 48.1 14.1
38 3 1 5 30.29 60.579 0.327 5.65 12 35.8 15.5
39 4 0 -2 30.602 61.204 0.33 5.52 6 77.8 35.7
40 1 0 -11 30.625 61.249 0.331 5.51 6 16.6 1.6
41 2 2 6 30.713 61.427 0.332 5.48 12 191.1 428.0
42 2 0 -10 30.935 61.871 0.334 5.39 6 328.3 621.4
43 4 0 4 32.16 64.321 0.346 4.95 6 139.8 103.4
44 0 0 12 32.592 65.185 0.35 4.81 2 43.2 3.2
45 3 2 1 33.223 66.446 0.356 4.62 12 58.2 33.4
46 4 0 -5 33.303 66.605 0.356 4.59 6 73.5 26.5
47 3 1 -7 33.382 66.765 0.357 4.57 12 153.5 230.3
48 3 0 -9 33.489 66.977 0.358 4.54 6 152.6 113.1
49 3 0 9 33.489 66.977 0.358 4.54 6 73.5 26.2
50 3 2 -2 33.6 67.199 0.359 4.51 12 72.5 50.7
51 2 0 11 33.621 67.242 0.359 4.5 6 83.0 33.1
52 2 1 10 33.917 67.833 0.362 4.42 12 123.2 143.4
53 4 1 0 35.035 70.07 0.373 4.14 12 167.3 247.6
54 3 2 4 35.087 70.174 0.373 4.12 12 31.4 8.7
55 3 1 8 35.242 70.485 0.375 4.09 12 45.6 18.1
56 1 1 12 35.501 71.002 0.377 4.03 12 22.5 4.4
57 4 1 -3 36.133 72.266 0.383 3.89 12 164.8 226.0
58 4 1 3 36.133 72.266 0.383 3.89 12 197.6 324.8
59 3 2 -5 36.184 72.368 0.383 3.88 12 46.9 18.2
60 4 0 7 36.261 72.522 0.384 3.86 6 30.7 3.9
61 2 2 9 36.363 72.726 0.385 3.84 12 3.5 0.1
62 2 1 -11 36.491 72.982 0.386 3.82 12 19.3 3.1
63 1 0 13 36.644 73.288 0.387 3.79 6 175.9 125.3
64 4 0 -8 38.06 76.12 0.4 3.53 6 6.2 0.1
65 5 0 -1 38.901 77.802 0.408 3.4 6 20.4 1.5
66 3 2 7 39.051 78.101 0.409 3.38 12 199.7 288.4
67 5 0 2 39.255 78.509 0.411 3.35 6 35.3 4.5
68 4 1 -6 39.354 78.709 0.412 3.34 12 95.2 64.7
69 4 1 6 39.354 78.709 0.412 3.34 12 79.4 45.0
70 2 0 -13 39.424 78.849 0.412 3.33 6 96.9 33.4
71 3 1 -10 39.553 79.107 0.413 3.31 12 167.9 199.6
72 1 0 -14 39.851 79.703 0.416 3.27 6 23.7 2.0
73 3 3 0 40.613 81.225 0.423 3.18 6 221.1 166.3
74 5 0 -4 40.662 81.324 0.423 3.18 6 72.4 17.8
75 3 2 -8 40.81 81.62 0.424 3.16 12 19.4 2.5
76 3 0 -12 41.057 82.113 0.426 3.13 6 20.1 1.4
77 3 0 12 41.057 82.113 0.426 3.13 6 91.7 28.2
78 4 2 -1 41.637 83.273 0.431 3.07 12 32.0 6.7
79 3 3 3 41.661 83.322 0.431 3.07 12 155.3 158.3
80 5 0 5 41.71 83.421 0.432 3.07 6 32.1 3.4
81 4 2 2 41.985 83.97 0.434 3.04 12 24.5 3.9
82 3 1 11 42.005 84.01 0.434 3.04 12 8.9 0.5
83 2 1 13 42.152 84.305 0.436 3.02 12 189.3 231.7
84 4 0 10 42.28 84.559 0.437 3.01 6 203.2 133.1
85 0 0 15 42.324 84.648 0.437 3.01 2 8.7 0.1
86 2 0 14 42.574 85.147 0.439 2.99 6 42.3 5.7
87 4 2 -4 43.375 86.75 0.446 2.93 12 113.6 80.8
88 2 2 12 43.766 87.532 0.449 2.9 12 72.4 32.5
89 5 1 1 44.342 88.684 0.454 2.86 12 16.7 1.7
90 4 2 5 44.415 88.83 0.454 2.86 12 92.2 52.0
91 5 0 -7 44.488 88.977 0.455 2.86 6 94.4 27.2
92 4 1 -9 44.586 89.172 0.456 2.85 12 64.2 25.1
93 4 1 9 44.586 89.172 0.456 2.85 12 89.7 49.0
94 5 1 -2 44.688 89.376 0.456 2.84 12 38.1 8.8
95 4 0 -11 44.708 89.416 0.457 2.84 6 77.9 18.4
96 3 3 6 44.786 89.572 0.457 2.84 12 75.6 34.7
97 3 2 10 44.981 89.962 0.459 2.83 12 107.9 70.5
X-ray diffraction powder data (I)...X-Ray wave length = 1.54056 (angs.):
No H K L Theta 2*Theta d I int I int.n. I p.h.n. H(Si)
( degree ) (angstrem) *100 *100
1 1 0 1 7.647 15.294 5.7884 547.1 11.6 11.7 5.6
2 0 0 3 7.739 15.478 5.72 567.2 12.0 12.2 5.6
3 1 0 2 8.866 17.732 4.99789 849.9 18.1 18.2 5.6
4 1 1 0 12.532 25.063 3.55 2478.6 52.7 52.8 5.6
5 1 0 4 12.646 25.293 3.5183 151.5 3.2 3.2 5.6
6 2 0 1 14.746 29.492 3.02621 365.1 7.8 7.8 5.6
7 1 1 3 14.796 29.591 3.0163 4707.6 100.0 100.0 5.6
8 1 0 5 14.894 29.788 2.99679 188.8 4.0 4.0 5.6
9 0 0 6 15.624 31.249 2.86 455.1 9.7 9.7 5.6
10 2 0 4 17.953 35.907 2.49895 267.3 5.7 5.6 5.7
11 1 0 7 19.771 39.543 2.27713 1268.2 26.9 26.7 5.7
12 2 1 2 20.083 40.167 2.24319 81.3 1.7 1.7 5.7
13 1 1 6 20.234 40.468 2.22715 383.2 8.1 8.1 5.7
14 3 0 0 22.075 44.15 2.04959 239.2 5.1 5.0 5.7
15 2 1 4 22.145 44.29 2.04344 179.8 3.8 3.8 5.7
16 3 0 3 23.529 47.059 1.92947 1422.3 30.2 29.7 5.7
17 2 2 0 25.719 51.438 1.775 975.6 20.7 20.3 5.8
18 2 2 3 27.025 54.049 1.69525 170.2 3.6 3.5 5.8
19 2 1 7 27.175 54.35 1.68657 242.9 5.2 5.0 5.8
20 1 1 9 27.295 54.59 1.67973 159.9 3.4 3.3 5.8
21 3 1 2 27.42 54.841 1.67265 53.9 1.1 1.1 5.8
22 3 0 6 27.54 55.079 1.66596 174.8 3.7 3.6 5.8
23 1 0 10 27.777 55.554 1.65284 155.5 3.3 3.2 5.8
24 2 1 8 29.254 58.508 1.57624 125.4 2.7 2.6 5.8
25 2 2 6 30.713 61.427 1.50815 428.0 9.1 8.8 5.8
26 2 0 10 30.935 61.871 1.49839 621.4 13.2 12.7 5.8
27 4 0 4 32.16 64.321 1.4471 103.4 2.2 2.1 5.9
28 3 1 7 33.382 66.765 1.39994 230.3 4.9 4.7 5.9
29 3 0 9 33.489 66.977 1.39601 139.3 3.0 2.8 5.9
30 3 2 2 33.6 67.199 1.39194 83.8 1.8 1.7 5.9
31 2 1 10 33.917 67.833 1.38046 143.4 3.0 2.9 5.9
32 4 1 0 35.035 70.07 1.34177 247.6 5.3 5.0 5.9
33 4 1 3 36.133 72.266 1.30631 550.8 11.7 11.1 5.9
34 1 0 13 36.644 73.288 1.2906 125.3 2.7 2.5 6.0
35 3 2 7 39.051 78.101 1.22265 288.4 6.1 5.7 6.0
36 4 1 6 39.354 78.709 1.21473 109.7 2.3 2.2 6.0
37 3 1 10 39.553 79.107 1.20962 199.6 4.2 4.0 6.0
38 3 3 0 40.613 81.225 1.18333 166.3 3.5 3.3 6.1
39 3 3 3 41.661 83.322 1.1588 165.0 3.5 3.2 6.1
40 2 1 13 42.152 84.305 1.14778 231.7 4.9 4.5 6.1
41 4 0 10 42.28 84.559 1.14498 133.1 2.8 2.6 6.1
42 4 2 4 43.375 86.75 1.12159 80.8 1.7 1.6 6.1
43 4 2 5 44.415 88.83 1.10063 52.0 1.1 1.0 6.2
44 4 1 9 44.586 89.172 1.0973 74.2 1.6 1.4 6.2
45 3 2 10 44.981 89.962 1.0897 70.5 1.5 1.4 6.2
Reference:
Chichagov A.V. et al.
Information-Calculating System on Crystal Structure Data of Minerals
(MINCRYST)
- Kristallographiya, v.35, n.3, 1990, p.610-616 (in Russian)
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