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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BERTRANDITE
2, t-bertrandite
Be(4)Si(2)O(7)(OH)(2)
Orthorhombic C mc2(1) Z = 4
Cmc2(1)
8 .12 .1988
Ref.Str.:
Downs J.W., Ross F.K. (1987)
* Amer. Mineral., 72, 979-983
Initial data from BDM-file
Lattice parameters (cub. angs.,degr.):
a = 8.7135 alpha = 90.0
b = 15.268 beta = 90.0
c = 4.5683 gamma = 90.0
Unit cell volume (cub. angs.) = 607.76
Molar volume ( cub.cm/mol.) = 91.52
Co-ordinates, thermal parameters, occupation for atomic positions:
NoP x/a y/b z/c B(j) atom / occupation
1 0.3251 0.1141 0.654 0.0 Si = 1.00
2 0.1726 0.0525 0.1562 0.0 Be = 1.00
3 0.3264 0.2202 0.1509 0.0 Be = 1.00
4 0.0 0.2006 0.4403 0.0 H = 1.00
5 0.5 0.3675 0.453 0.0 H = 1.00
6 0.2899 0.1243 0.0 0.0 O = 1.00
7 0.2095 0.043 0.5065 0.0 O = 1.00
8 0.2938 0.2091 0.5012 0.0 O = 1.00
9 0.5 0.0847 0.5916 0.0 O = 1.00
10 0.5 0.2553 0.0877 0.0 O = 1.00
11 0.0 0.0876 0.0978 0.0 O = 1.00
Co-ordinates for all atomic positions :
No NoP x/a y/b z/c
1 1 0.3251 0.1141 0.654
2 2 0.1726 0.0525 0.1562
3 3 0.3264 0.2202 0.1509
4 4 0.0 0.2006 0.4403
5 5 0.5 0.3675 0.453
6 6 0.2899 0.1243 0.0
7 7 0.2095 0.043 0.5065
8 8 0.2938 0.2091 0.5012
9 9 0.5 0.0847 0.5916
10 10 0.5 0.2553 0.0877
11 11 0.0 0.0876 0.0978
12 1 0.6749 0.8859 0.154
13 2 0.8274 0.9475 0.6562
14 3 0.6736 0.7798 0.6509
15 4 0.0 0.7994 0.9403
16 5 0.5 0.6325 0.953
17 6 0.7101 0.8757 0.5
18 7 0.7905 0.957 0.0065
19 8 0.7062 0.7909 0.0012
20 9 0.5 0.9153 0.0916
21 10 0.5 0.7447 0.5877
22 11 0.0 0.9124 0.5978
23 1 0.6749 0.1141 0.654
24 2 0.8274 0.0525 0.1562
25 3 0.6736 0.2202 0.1509
26 6 0.7101 0.1243 0.0
27 7 0.7905 0.043 0.5065
28 8 0.7062 0.2091 0.5012
29 1 0.3251 0.8859 0.154
30 2 0.1726 0.9475 0.6562
31 3 0.3264 0.7798 0.6509
32 6 0.2899 0.8757 0.5
33 7 0.2095 0.957 0.0065
34 8 0.2938 0.7909 0.0012
35 1 0.1749 0.3859 0.154
36 2 0.3274 0.4475 0.6562
37 3 0.1736 0.2798 0.6509
38 4 0.5 0.2994 0.9403
39 5 0.0 0.1325 0.953
40 6 0.2101 0.3757 0.5
41 7 0.2905 0.457 0.0065
42 8 0.2062 0.2909 0.0012
43 9 0.0 0.4153 0.0916
44 10 0.0 0.2447 0.5877
45 11 0.5 0.4124 0.5978
46 1 0.8251 0.6141 0.654
47 2 0.6726 0.5525 0.1562
48 3 0.8264 0.7202 0.1509
49 4 0.5 0.7006 0.4403
50 5 0.0 0.8675 0.453
51 6 0.7899 0.6243 0.0
52 7 0.7095 0.543 0.5065
53 8 0.7938 0.7091 0.5012
54 9 0.0 0.5847 0.5916
55 10 0.0 0.7553 0.0877
56 11 0.5 0.5876 0.0978
57 1 0.8251 0.3859 0.154
58 2 0.6726 0.4475 0.6562
59 3 0.8264 0.2798 0.6509
60 6 0.7899 0.3757 0.5
61 7 0.7095 0.457 0.0065
62 8 0.7938 0.2909 0.0012
63 1 0.1749 0.6141 0.654
64 2 0.3274 0.5525 0.1562
65 3 0.1736 0.7202 0.1509
66 6 0.2101 0.6243 0.0
67 7 0.2905 0.543 0.5065
68 8 0.2062 0.7091 0.5012
X-ray density (g/cm cub.) = 2.6
MU (1/cm) = 55.882 Mass attenuation coefficient (cm**2/g) = 21.471
Selected interatomic distances (cation-anion,anion-anion):
NoP Atom Rad.sph. C.N. Distance NoP N.
(angs.) (angs.)
1 Si 2.1 4
1.6176 6
1.627 7
1.6326 8
1.6141 9
2 Be 2.04 4
1.6601 6
1.6387 7
1.6188 11
1.6421 7
3 Be 2.04 4
1.6497 6
1.6342 8
1.6304 10
1.6519 8
4 H 1.632 1
0.9523 10
5 H 1.632 1
0.9526 11
6 O 3.264 9
2.7176 7
2.6672 7
2.6306 8
2.621 8
2.6829 9
2.7409 10
2.6257 11
2.6488 7
2.6461 8
7 O 3.264 9
2.6672 6
2.7176 6
2.6404 8
2.6389 9
2.6985 11
2.7354 11
2.6488 6
2.6347 7
2.6347 7
8 O 3.264 9
2.621 6
2.6306 6
2.6404 7
2.6469 9
2.7008 10
2.6461 6
2.7129 8
2.7129 8
2.6468 10
9 O 3.264 6
2.6829 6
2.6389 7
2.6469 8
2.6829 6
2.6389 7
2.6469 8
10 O 3.264 6
2.7409 6
2.7008 8
2.7409 6
2.7008 8
2.6468 8
2.6468 8
11 O 3.264 6
2.6257 6
2.6985 7
2.7354 7
2.6257 6
2.6985 7
2.7354 7
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 0 2 0 5.791 11.582 0.065 193.47 2 5.1 2.7
2 1 1 0 5.842 11.684 0.066 190.08 4 22.3 102.0
3 1 3 0 10.095 20.19 0.114 62.19 4 56.3 213.6
4 2 0 0 10.184 20.367 0.115 61.07 2 138.3 632.2
5 0 2 1 11.332 22.665 0.128 48.91 4 72.5 278.1
6 1 1 1 11.359 22.718 0.128 48.67 8 23.1 56.2
7 0 4 0 11.642 23.285 0.131 46.22 2 73.9 136.8
8 2 2 0 11.746 23.491 0.132 45.38 4 10.7 5.6
9 1 3 1 14.076 28.153 0.158 30.98 8 103.5 718.2
10 0 4 1 15.247 30.493 0.171 26.12 4 16.4 7.6
11 2 2 1 15.327 30.654 0.172 25.82 8 39.1 85.6
12 1 5 0 15.503 31.007 0.174 25.2 4 30.1 24.7
13 2 4 0 15.563 31.126 0.174 24.99 4 33.6 30.6
14 3 1 0 15.662 31.324 0.175 24.65 4 52.0 72.2
15 0 6 0 17.62 35.24 0.196 19.09 2 117.3 142.3
16 3 3 0 17.779 35.559 0.198 18.72 4 135.0 369.5
17 1 5 1 18.423 36.846 0.205 17.31 8 16.2 9.8
18 2 4 1 18.474 36.949 0.206 17.21 8 14.2 7.5
19 3 1 1 18.56 37.119 0.207 17.03 8 40.5 60.6
20 0 0 2 19.708 39.416 0.219 14.92 2 200.5 324.8
21 0 6 1 20.273 40.546 0.225 14.01 4 110.1 184.0
22 3 3 1 20.415 40.829 0.226 13.79 8 77.9 181.3
23 2 6 0 20.521 41.042 0.228 13.63 4 31.9 15.1
24 0 2 2 20.61 41.219 0.228 13.5 4 12.8 2.4
25 1 1 2 20.625 41.25 0.229 13.48 8 20.0 11.7
26 4 0 0 20.708 41.416 0.23 13.36 2 94.6 64.8
27 1 7 0 21.349 42.698 0.236 12.48 4 10.6 1.5
28 3 5 0 21.47 42.94 0.238 12.32 4 47.4 29.9
29 4 2 0 21.575 43.15 0.239 12.19 4 3.2 0.1
30 1 3 2 22.337 44.675 0.247 11.27 8 25.1 15.4
31 2 0 2 22.381 44.762 0.247 11.22 4 55.1 36.8
32 2 6 1 22.892 45.784 0.253 10.66 8 76.2 134.1
33 0 4 2 23.141 46.282 0.255 10.4 4 55.8 35.1
34 2 2 2 23.198 46.396 0.256 10.35 8 5.5 0.7
35 1 7 1 23.653 47.307 0.26 9.9 8 29.5 18.7
36 3 5 1 23.765 47.529 0.262 9.8 8 22.9 11.1
37 0 8 0 23.804 47.607 0.262 9.76 2 53.2 14.9
38 4 2 1 23.862 47.724 0.263 9.71 8 17.4 6.4
39 4 4 0 24.025 48.05 0.264 9.56 4 11.0 1.2
40 1 5 2 25.487 50.975 0.279 8.35 8 23.4 9.9
41 2 4 2 25.527 51.054 0.28 8.33 8 28.0 14.1
42 3 1 2 25.593 51.186 0.28 8.28 8 39.5 28.0
43 0 8 1 25.939 51.878 0.284 8.03 4 32.4 9.1
44 2 8 0 26.144 52.288 0.286 7.88 4 24.2 5.0
45 4 4 1 26.147 52.293 0.286 7.88 8 4.3 0.3
46 3 7 0 26.209 52.418 0.287 7.84 4 13.0 1.4
47 5 1 0 26.415 52.831 0.289 7.7 4 28.2 6.6
48 0 6 2 26.947 53.893 0.294 7.36 4 83.2 55.1
49 3 3 2 27.061 54.121 0.295 7.29 8 61.0 58.7
50 1 9 0 27.554 55.108 0.3 7.0 4 53.4 21.6
51 4 6 0 27.741 55.482 0.302 6.89 4 37.4 10.4
52 5 3 0 27.853 55.705 0.303 6.83 4 96.9 69.5
53 2 8 1 28.151 56.301 0.306 6.66 8 13.0 2.5
54 3 7 1 28.212 56.424 0.307 6.63 8 46.6 31.2
55 5 1 1 28.409 56.817 0.309 6.53 8 26.1 9.7
56 2 6 2 29.106 58.212 0.316 6.18 8 32.2 13.9
57 4 0 2 29.25 58.501 0.317 6.11 4 80.2 42.6
58 1 9 1 29.495 58.991 0.32 6.0 8 52.2 35.4
59 4 6 1 29.674 59.349 0.321 5.92 8 73.0 68.3
60 1 7 2 29.752 59.503 0.322 5.88 8 9.7 1.2
61 5 3 1 29.782 59.563 0.322 5.87 8 68.3 59.2
62 3 5 2 29.847 59.693 0.323 5.84 8 48.2 29.4
63 4 2 2 29.93 59.86 0.324 5.8 8 1.0 0.0
64 0 10 0 30.299 60.597 0.327 5.65 2 37.5 4.3
65 5 5 0 30.592 61.184 0.33 5.53 4 34.8 7.3
66 0 2 3 31.051 62.103 0.335 5.35 4 51.5 15.3
67 1 1 3 31.063 62.126 0.335 5.34 8 16.8 3.3
68 3 9 0 31.724 63.448 0.341 5.1 4 141.1 110.0
69 0 8 2 31.732 63.464 0.341 5.1 4 44.9 11.2
70 4 4 2 31.915 63.83 0.343 5.04 8 14.5 2.3
71 6 0 0 32.033 64.066 0.344 4.99 2 130.6 46.1
72 0 10 1 32.136 64.273 0.345 4.96 4 41.9 9.4
73 2 10 0 32.316 64.632 0.347 4.9 4 12.4 0.8
74 1 3 3 32.368 64.735 0.348 4.88 8 73.8 57.6
75 5 5 1 32.42 64.84 0.348 4.87 8 18.9 3.8
76 4 8 0 32.452 64.904 0.348 4.86 4 8.9 0.4
77 6 2 0 32.678 65.356 0.35 4.78 4 1.8 0.0
78 0 4 3 32.998 65.996 0.354 4.69 4 13.3 0.9
79 2 2 3 33.043 66.086 0.354 4.67 8 31.2 9.8
80 3 9 1 33.518 67.037 0.358 4.53 8 33.7 11.2
81 2 8 2 33.702 67.403 0.36 4.48 8 23.5 5.4
82 3 7 2 33.757 67.514 0.361 4.47 8 13.8 1.8
83 5 1 2 33.934 67.869 0.362 4.42 8 25.1 6.0
84 2 10 1 34.094 68.188 0.364 4.37 8 19.9 3.8
85 1 11 0 34.191 68.382 0.365 4.35 4 3.7 0.1
86 4 8 1 34.226 68.452 0.365 4.34 8 6.8 0.4
87 6 2 1 34.446 68.893 0.367 4.28 8 48.4 21.7
88 5 7 0 34.455 68.91 0.367 4.28 4 12.4 0.7
89 6 4 0 34.576 69.152 0.368 4.25 4 45.0 9.3
90 1 5 3 34.898 69.797 0.371 4.17 8 9.2 0.8
91 1 9 2 34.922 69.843 0.372 4.16 8 32.1 9.3
92 2 4 3 34.931 69.862 0.372 4.16 8 9.4 0.8
93 3 1 3 34.986 69.971 0.372 4.15 8 29.0 7.5
94 4 6 2 35.085 70.17 0.373 4.12 8 32.9 9.7
95 5 3 2 35.183 70.366 0.374 4.1 8 50.3 22.4
96 1 11 1 35.924 71.847 0.381 3.94 8 26.2 5.8
97 0 6 3 36.121 72.243 0.383 3.89 4 153.8 99.8
98 5 7 1 36.182 72.364 0.383 3.88 8 36.7 11.3
99 3 3 3 36.218 72.436 0.384 3.87 8 104.2 91.1
100 6 4 1 36.3 72.601 0.384 3.86 8 9.6 0.8
101 0 12 0 37.258 74.516 0.393 3.67 2 97.3 18.8
102 0 10 2 37.361 74.722 0.394 3.65 4 31.8 4.0
103 5 5 2 37.626 75.253 0.396 3.61 8 31.5 7.8
104 6 6 0 37.64 75.281 0.396 3.6 4 68.9 18.5
105 3 11 0 37.957 75.914 0.399 3.55 4 6.1 0.1
106 2 6 3 37.984 75.968 0.399 3.55 8 107.4 88.6
107 4 10 0 38.031 76.062 0.4 3.54 4 5.8 0.1
108 7 1 0 38.379 76.758 0.403 3.48 4 3.9 0.1
109 1 7 3 38.552 77.104 0.405 3.46 8 22.7 3.8
110 3 5 3 38.636 77.272 0.405 3.44 8 22.1 3.6
111 3 9 2 38.658 77.317 0.405 3.44 8 83.0 51.3
112 4 2 3 38.71 77.419 0.406 3.43 8 13.5 1.4
113 0 12 1 38.936 77.872 0.408 3.4 4 52.5 10.1
114 6 0 2 38.942 77.884 0.408 3.4 4 107.4 42.4
115 2 12 0 39.101 78.203 0.409 3.37 4 127.4 59.3
116 2 10 2 39.203 78.406 0.41 3.36 8 13.3 1.3
117 6 6 1 39.313 78.625 0.411 3.35 8 69.4 34.9
118 5 9 0 39.321 78.642 0.411 3.34 4 101.7 37.5
119 4 8 2 39.328 78.657 0.411 3.34 8 12.1 1.1
120 6 2 2 39.537 79.074 0.413 3.31 8 8.9 0.6
121 7 3 0 39.572 79.144 0.414 3.31 4 42.1 6.4
122 3 11 1 39.625 79.25 0.414 3.3 8 44.9 14.4
123 4 10 1 39.698 79.396 0.415 3.29 8 9.5 0.6
124 7 1 1 40.042 80.084 0.418 3.25 8 5.9 0.2
125 0 8 3 40.325 80.651 0.42 3.21 4 22.3 1.7
126 4 4 3 40.491 80.983 0.421 3.2 8 5.7 0.2
127 2 12 1 40.757 81.513 0.424 3.16 8 38.9 10.4
128 1 11 2 40.948 81.896 0.425 3.14 8 3.3 0.1
129 5 9 1 40.974 81.948 0.426 3.14 8 66.7 30.3
130 5 7 2 41.196 82.393 0.428 3.12 8 11.6 0.9
131 7 3 1 41.222 82.445 0.428 3.11 8 88.5 52.9
132 6 4 2 41.31 82.62 0.429 3.11 8 43.7 12.9
133 1 13 0 41.436 82.873 0.43 3.09 4 22.6 1.7
134 6 8 0 41.798 83.595 0.433 3.06 4 38.1 4.8
135 7 5 0 41.932 83.864 0.434 3.04 4 7.2 0.2
136 2 8 3 42.132 84.265 0.435 3.03 8 15.0 1.5
137 3 7 3 42.184 84.368 0.436 3.02 8 40.6 10.8
138 5 1 3 42.349 84.697 0.437 3.01 8 21.9 3.1
139 0 0 4 42.412 84.824 0.438 3.0 2 30.6 1.5
140 0 2 4 42.997 85.994 0.443 2.95 4 6.2 0.1
141 1 1 4 43.007 86.015 0.443 2.95 8 14.0 1.3
142 1 13 1 43.073 86.146 0.443 2.95 8 6.5 0.3
143 1 9 3 43.272 86.544 0.445 2.93 8 33.1 7.0
144 4 6 3 43.426 86.852 0.446 2.92 8 13.8 1.2
145 6 8 1 43.433 86.865 0.446 2.92 8 25.8 4.2
146 5 3 3 43.518 87.037 0.447 2.92 8 102.7 66.6
147 7 5 1 43.566 87.132 0.447 2.91 8 3.5 0.1
148 0 12 2 43.868 87.735 0.45 2.89 4 40.9 5.2
149 1 3 4 44.176 88.351 0.452 2.87 8 12.9 1.0
150 2 0 4 44.206 88.413 0.453 2.87 4 64.8 13.1
151 6 6 2 44.237 88.474 0.453 2.87 8 57.6 20.6
152 4 12 0 44.516 89.032 0.455 2.85 4 14.5 0.7
153 3 11 2 44.543 89.087 0.455 2.85 8 4.0 0.1
154 4 10 2 44.615 89.23 0.456 2.85 8 5.1 0.2
155 0 4 4 44.749 89.498 0.457 2.84 4 45.1 6.3
156 2 2 4 44.79 89.58 0.457 2.84 8 1.1 0.0
157 0 14 0 44.935 89.871 0.458 2.83 2 38.9 2.3
158 7 1 2 44.953 89.907 0.459 2.83 8 5.6 0.2
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 1 0 5.842 11.684 7.5678 102.0 14.2 14.4 5.6
2 1 3 0 10.095 20.19 4.39464 213.6 29.7 29.9 5.6
3 2 0 0 10.184 20.367 4.35675 632.2 88.0 88.5 5.6
4 0 2 1 11.332 22.665 3.92002 334.3 46.5 46.7 5.6
5 0 4 0 11.642 23.285 3.817 136.8 19.1 19.1 5.6
6 1 3 1 14.076 28.153 3.16709 718.2 100.0 100.0 5.6
7 0 4 1 15.247 30.493 2.92912 7.6 1.1 1.1 5.6
8 2 2 1 15.327 30.654 2.91408 85.6 11.9 11.9 5.6
9 1 5 0 15.503 31.007 2.88177 24.7 3.4 3.4 5.6
10 2 4 0 15.563 31.126 2.871 30.6 4.3 4.2 5.6
11 3 1 0 15.662 31.324 2.85333 72.2 10.1 10.0 5.6
12 0 6 0 17.62 35.24 2.54467 142.3 19.8 19.7 5.7
13 3 3 0 17.779 35.559 2.5226 369.5 51.5 51.1 5.7
14 1 5 1 18.423 36.846 2.43734 9.8 1.4 1.4 5.7
15 2 4 1 18.474 36.949 2.43082 7.5 1.0 1.0 5.7
16 3 1 1 18.56 37.119 2.42006 60.6 8.4 8.4 5.7
17 0 0 2 19.708 39.416 2.28415 324.8 45.2 44.8 5.7
18 0 6 1 20.273 40.546 2.22305 184.0 25.6 25.3 5.7
19 3 3 1 20.415 40.829 2.20829 181.3 25.2 25.0 5.7
20 2 6 0 20.521 41.042 2.19732 15.1 2.1 2.1 5.7
21 1 1 2 20.625 41.25 2.18672 14.1 2.0 1.9 5.7
22 4 0 0 20.708 41.416 2.17838 64.8 9.0 8.9 5.7
23 3 5 0 21.47 42.94 2.10453 29.9 4.2 4.1 5.7
24 1 3 2 22.337 44.675 2.02674 15.4 2.1 2.1 5.7
25 2 0 2 22.381 44.762 2.02298 36.8 5.1 5.0 5.7
26 2 6 1 22.892 45.784 1.98017 134.1 18.7 18.4 5.7
27 0 4 2 23.141 46.282 1.96001 35.1 4.9 4.8 5.7
28 1 7 1 23.653 47.307 1.91993 18.7 2.6 2.6 5.7
29 3 5 1 23.765 47.529 1.91145 11.1 1.5 1.5 5.7
30 0 8 0 23.804 47.607 1.9085 14.9 2.1 2.0 5.7
31 1 5 2 25.487 50.975 1.79005 9.9 1.4 1.3 5.8
32 2 4 2 25.527 51.054 1.78746 14.1 2.0 1.9 5.8
33 3 1 2 25.593 51.186 1.78317 28.0 3.9 3.8 5.8
34 0 8 1 25.939 51.878 1.761 9.1 1.3 1.2 5.8
35 0 6 2 26.947 53.893 1.6998 55.1 7.7 7.5 5.8
36 3 3 2 27.061 54.121 1.69318 58.7 8.2 8.0 5.8
37 1 9 0 27.554 55.108 1.66518 21.6 3.0 2.9 5.8
38 4 6 0 27.741 55.482 1.65483 10.4 1.5 1.4 5.8
39 5 3 0 27.853 55.705 1.64872 69.5 9.7 9.4 5.8
40 3 7 1 28.212 56.424 1.6294 31.2 4.3 4.2 5.8
41 5 1 1 28.409 56.817 1.61907 9.7 1.3 1.3 5.8
42 2 6 2 29.106 58.212 1.58355 13.9 1.9 1.9 5.8
43 4 0 2 29.25 58.501 1.57641 42.6 5.9 5.7 5.8
44 1 9 1 29.495 58.991 1.56449 35.4 4.9 4.8 5.8
45 4 6 1 29.674 59.349 1.5559 68.3 9.5 9.2 5.8
46 5 3 1 29.782 59.563 1.55081 59.2 8.2 8.0 5.8
47 3 5 2 29.847 59.693 1.54774 29.4 4.1 4.0 5.8
48 5 5 0 30.592 61.184 1.51356 7.3 1.0 1.0 5.8
49 0 2 3 31.051 62.103 1.49335 18.6 2.6 2.5 5.8
50 3 9 0 31.724 63.448 1.46488 121.2 16.9 16.2 5.9
51 6 0 0 32.033 64.066 1.45225 46.1 6.4 6.2 5.9
52 0 10 1 32.136 64.273 1.44807 9.4 1.3 1.3 5.9
53 1 3 3 32.368 64.735 1.43884 57.6 8.0 7.7 5.9
54 2 2 3 33.043 66.086 1.41267 9.8 1.4 1.3 5.9
55 3 9 1 33.518 67.037 1.39492 11.2 1.6 1.5 5.9
56 6 2 1 34.446 68.893 1.3618 22.4 3.1 3.0 5.9
57 6 4 0 34.576 69.152 1.35733 9.3 1.3 1.2 5.9
58 1 9 2 34.922 69.843 1.34557 10.1 1.4 1.3 5.9
59 3 1 3 34.986 69.971 1.34342 7.5 1.1 1.0 5.9
60 4 6 2 35.085 70.17 1.3401 9.7 1.3 1.3 5.9
61 5 3 2 35.183 70.366 1.33685 22.4 3.1 3.0 5.9
62 0 6 3 36.121 72.243 1.30667 99.8 13.9 13.1 5.9
63 5 7 1 36.182 72.364 1.30478 11.3 1.6 1.5 5.9
64 3 3 3 36.218 72.436 1.30366 91.1 12.7 12.0 5.9
65 0 12 0 37.258 74.516 1.27233 18.8 2.6 2.5 6.0
66 6 6 0 37.64 75.281 1.2613 26.3 3.7 3.4 6.0
67 2 6 3 37.984 75.968 1.25159 88.6 12.3 11.6 6.0
68 3 9 2 38.658 77.317 1.23308 55.0 7.7 7.2 6.0
69 6 0 2 38.942 77.884 1.22552 52.6 7.3 6.8 6.0
70 2 12 0 39.101 78.203 1.22132 59.3 8.3 7.7 6.0
71 5 9 0 39.321 78.642 1.21559 73.5 10.2 9.5 6.0
72 3 11 1 39.625 79.25 1.20779 14.4 2.0 1.9 6.0
73 2 12 1 40.757 81.513 1.17988 10.4 1.4 1.3 6.1
74 5 9 1 40.974 81.948 1.17471 30.3 4.2 3.9 6.1
75 7 3 1 41.222 82.445 1.16889 52.9 7.4 6.8 6.1
76 6 4 2 41.31 82.62 1.16685 12.9 1.8 1.7 6.1
77 3 7 3 42.184 84.368 1.14708 10.8 1.5 1.4 6.1
78 5 3 3 43.518 87.037 1.11864 66.6 9.3 8.5 6.1
79 6 6 2 44.237 88.474 1.10415 34.7 4.8 4.4 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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