Institute of Experimental Mineralogy Russian Academy of Sciences ------------------------------------------------- 142432, Chernogolovka, Moscow district A.V. Chichagov +7(496)52-22320 *** *** W W W - X R A Y P O L *** *********************** JADEITE 10, t-diopside, syn, f-pyroxenes, sf-Ca-Na-pyroxenes, s-aegirine NaAlSi(2)O(6) Monoclinic C 2/c Z = 4 C2/c 17 .10 .8 Ref.Str.: Nestola F., Tribaudino M., Ballaran T.B., Liebske C., Bruno M. (2007) * Amer. Mineral., 92, 1492-1501 R: N.A.D. Initial data from BDM-file Lattice parameters (cub. angs.,degr.): a = 9.4278 alpha = 90.0 b = 8.5651 beta = 107.62 c = 5.2262 gamma = 90.0 Unit cell volume (cub. angs.) = 402.21 Molar volume ( cub.cm/mol.) = 60.57 Co-ordinates, thermal parameters, occupation for atomic positions: NoP x/a y/b z/c B(j) atom / occupation 1 0.0 0.3002 0.25 0.0 Na = 1.00 2 0.0 0.906 0.25 0.0 Al = 1.00 3 0.2907 0.0934 0.2282 0.0 Si = 1.00 4 0.1092 0.076 0.1284 0.0 O = 1.00 5 0.361 0.2634 0.2935 0.0 O = 1.00 6 0.3536 0.0071 0.0067 0.0 O = 1.00 Co-ordinates for all atomic positions : No NoP x/a y/b z/c 1 1 0.0 0.3002 0.25 2 2 0.0 0.906 0.25 3 3 0.2907 0.0934 0.2282 4 4 0.1092 0.076 0.1284 5 5 0.361 0.2634 0.2935 6 6 0.3536 0.0071 0.0067 7 1 0.0 0.6998 0.75 8 2 0.0 0.094 0.75 9 3 0.7093 0.9066 0.7718 10 4 0.8908 0.924 0.8716 11 5 0.639 0.7366 0.7065 12 6 0.6464 0.9929 0.9933 13 3 0.2907 0.9066 0.7282 14 4 0.1092 0.924 0.6284 15 5 0.361 0.7366 0.7935 16 6 0.3536 0.9929 0.5067 17 3 0.7093 0.0934 0.2718 18 4 0.8908 0.076 0.3716 19 5 0.639 0.2634 0.2065 20 6 0.6464 0.0071 0.4933 21 1 0.5 0.1998 0.75 22 2 0.5 0.594 0.75 23 3 0.7907 0.4066 0.7282 24 4 0.6092 0.424 0.6284 25 5 0.861 0.2366 0.7935 26 6 0.8536 0.4929 0.5067 27 1 0.5 0.8002 0.25 28 2 0.5 0.406 0.25 29 3 0.2093 0.5934 0.2718 30 4 0.3908 0.576 0.3716 31 5 0.139 0.7634 0.2065 32 6 0.1464 0.5071 0.4933 33 3 0.7907 0.5934 0.2282 34 4 0.6092 0.576 0.1284 35 5 0.861 0.7634 0.2935 36 6 0.8536 0.5071 0.0067 37 3 0.2093 0.4066 0.7718 38 4 0.3908 0.424 0.8716 39 5 0.139 0.2366 0.7065 40 6 0.1464 0.4929 0.9933 X-ray density (g/cm cub.) = 3.34 MU (1/cm) = 107.493 Mass attenuation coefficient (cm**2/g) = 32.212 Selected interatomic distances (cation-anion,anion-anion): NoP Atom Rad.sph. C.N. Distance NoP N. (angs.) (angs.) 1 Na 2.808 8 2.3553 4 2.3553 4 2.411 5 2.7478 6 2.3663 6 2.3663 6 2.411 5 2.7478 6 2 Al 2.316 6 1.9948 4 1.9395 4 1.9395 4 1.9948 4 1.8553 5 1.8553 5 3 Si 2.1 4 1.6378 4 1.5932 5 1.6291 6 1.6396 6 4 O 3.264 11 2.7778 5 2.6362 6 2.4622 4 2.9195 4 2.9195 4 2.6393 6 2.7276 4 2.8198 5 2.7101 5 3.2535 5 2.6848 5 5 O 3.264 10 2.7778 4 2.6471 6 2.5809 6 2.7924 5 2.8198 4 2.7101 4 3.2535 4 2.6848 4 3.1554 5 2.9149 6 6 O 3.264 9 2.6362 4 2.6471 5 2.7851 6 2.6393 4 2.5809 5 2.6159 6 2.6159 6 3.1363 6 2.9149 5 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 1 0 7.137 14.274 0.081 126.6 4 13.4 56.2 2 2 0 0 9.872 19.745 0.111 65.12 2 14.6 17.1 3 1 1 -1 10.194 20.389 0.115 60.93 4 30.4 139.0 4 0 2 0 10.362 20.724 0.117 58.91 2 55.7 225.6 5 1 1 1 12.572 25.144 0.141 39.34 4 11.5 12.9 6 0 2 1 13.722 27.443 0.154 32.7 4 43.0 149.6 7 2 2 0 14.388 28.776 0.161 29.56 4 41.7 127.0 8 2 2 -1 15.298 30.595 0.171 25.93 4 133.1 1135.2 9 3 1 -1 15.792 31.584 0.177 24.21 4 72.9 318.5 10 3 1 0 15.81 31.62 0.177 24.15 4 90.9 493.3 11 1 3 0 16.445 32.889 0.184 22.18 4 6.7 2.4 12 2 0 -2 17.75 35.501 0.198 18.78 2 43.5 44.0 13 1 1 -2 17.956 35.913 0.2 18.32 4 12.0 6.6 14 0 0 2 18.017 36.033 0.201 18.18 2 143.2 461.1 15 1 3 -1 18.052 36.104 0.201 18.1 4 67.8 205.9 16 2 2 1 18.598 37.197 0.207 16.95 4 96.2 388.1 17 1 3 1 19.56 39.119 0.217 15.17 4 17.3 11.3 18 4 0 0 20.054 40.108 0.223 14.35 2 6.7 0.8 19 3 1 -2 20.419 40.839 0.226 13.78 4 2.7 0.3 20 3 1 1 20.464 40.927 0.227 13.72 4 70.7 169.5 21 2 2 -2 20.731 41.461 0.23 13.33 4 15.0 7.4 22 1 1 2 20.891 41.782 0.231 13.1 4 76.1 187.5 23 0 2 2 20.965 41.929 0.232 13.0 4 58.8 111.1 24 0 4 0 21.084 42.167 0.234 12.83 2 2.8 0.1 25 3 3 -1 21.871 43.741 0.242 11.82 4 72.6 153.9 26 3 3 0 21.884 43.769 0.242 11.8 4 51.6 77.7 27 4 2 -1 22.116 44.232 0.244 11.53 4 50.5 72.7 28 4 0 -2 22.708 45.416 0.251 10.86 2 76.3 78.1 29 4 2 0 22.781 45.563 0.251 10.78 4 15.1 6.0 30 0 4 1 23.052 46.103 0.254 10.5 4 94.9 233.6 31 2 0 2 23.356 46.712 0.257 10.19 2 53.1 35.5 32 2 4 0 23.484 46.969 0.259 10.06 4 10.3 2.6 33 1 3 -2 23.558 47.117 0.259 9.99 4 40.3 40.2 34 2 4 -1 24.094 48.189 0.265 9.49 4 53.5 67.2 35 5 1 -1 24.774 49.547 0.272 8.91 4 33.1 24.2 36 4 2 -2 25.207 50.413 0.276 8.57 4 38.3 31.1 37 3 3 -2 25.58 51.16 0.28 8.29 4 23.3 11.1 38 3 3 1 25.617 51.234 0.281 8.26 4 21.7 9.6 39 2 2 2 25.807 51.614 0.283 8.12 4 23.2 10.8 40 5 1 0 25.974 51.948 0.284 8.0 4 63.6 80.0 41 1 3 2 25.977 51.955 0.284 8.0 4 34.8 24.0 42 2 4 1 26.477 52.954 0.289 7.66 4 19.8 7.4 43 4 2 1 26.99 53.98 0.295 7.33 4 10.9 2.2 44 1 1 -3 27.034 54.069 0.295 7.31 4 24.4 10.8 45 5 1 -2 27.077 54.154 0.295 7.28 4 31.8 18.2 46 1 5 0 27.243 54.485 0.297 7.18 4 73.1 94.9 47 3 1 -3 27.779 55.559 0.303 6.87 4 69.6 82.2 48 3 1 2 27.838 55.675 0.303 6.84 4 39.3 26.2 49 2 4 -2 28.134 56.269 0.306 6.67 4 20.3 6.8 50 0 4 2 28.321 56.642 0.308 6.57 4 65.8 70.4 51 1 5 -1 28.346 56.692 0.308 6.56 4 26.8 11.7 52 2 2 -3 28.578 57.156 0.311 6.44 4 103.8 171.6 53 4 4 -1 29.253 58.506 0.317 6.11 4 16.6 4.2 54 5 3 -1 29.354 58.707 0.318 6.06 4 124.4 232.0 55 1 5 1 29.434 58.867 0.319 6.03 4 4.6 0.3 56 4 4 0 29.8 59.601 0.323 5.86 4 82.1 97.7 57 0 2 3 29.84 59.681 0.323 5.84 4 9.5 1.3 58 1 1 3 30.314 60.628 0.328 5.64 4 18.2 4.6 59 5 1 1 30.387 60.774 0.328 5.61 4 21.4 6.3 60 5 3 0 30.429 60.859 0.329 5.59 4 29.0 11.7 61 6 0 -2 30.911 61.822 0.333 5.4 2 99.3 65.8 62 6 0 0 30.955 61.909 0.334 5.38 2 74.4 36.8 63 3 5 -1 31.188 62.376 0.336 5.3 4 9.3 1.1 64 3 5 0 31.199 62.398 0.336 5.29 4 73.8 71.3 65 4 2 -3 31.232 62.463 0.337 5.28 4 24.3 7.7 66 1 3 -3 31.39 62.78 0.338 5.22 4 113.2 165.4 67 5 3 -2 31.429 62.858 0.338 5.21 4 25.8 8.5 68 6 2 -1 31.478 62.956 0.339 5.19 4 38.8 19.3 69 4 0 2 31.786 63.573 0.342 5.08 2 110.9 77.2 70 4 4 -2 31.848 63.696 0.343 5.06 4 15.8 3.1 71 3 3 -3 32.071 64.141 0.345 4.98 4 22.2 6.1 72 3 3 2 32.124 64.248 0.345 4.96 4 9.7 1.2 73 2 4 2 32.366 64.732 0.347 4.88 4 35.3 15.0 74 5 1 -3 32.37 64.74 0.348 4.88 4 31.0 11.6 75 1 5 -2 32.529 65.058 0.349 4.83 4 5.7 0.4 76 0 6 0 32.656 65.312 0.35 4.79 2 103.6 63.6 77 6 2 -2 32.976 65.952 0.353 4.69 4 36.0 15.1 78 6 2 0 33.018 66.036 0.354 4.68 4 12.5 1.8 79 4 4 1 33.399 66.799 0.357 4.57 4 13.9 2.2 80 4 2 2 33.822 67.644 0.361 4.45 4 65.7 47.4 81 0 6 1 34.147 68.294 0.364 4.36 4 41.6 18.7 82 3 5 -2 34.194 68.387 0.365 4.35 4 124.6 166.8 83 3 5 1 34.225 68.449 0.365 4.34 4 26.7 7.6 84 1 3 3 34.417 68.834 0.367 4.29 4 11.0 1.3 85 2 6 0 34.484 68.968 0.368 4.27 4 23.2 5.7 86 5 3 1 34.485 68.97 0.368 4.27 4 140.8 209.5 87 1 5 2 34.527 69.055 0.368 4.26 4 39.1 16.1 88 2 2 3 34.766 69.532 0.37 4.2 4 85.3 75.6 89 2 4 -3 34.81 69.62 0.371 4.19 4 57.9 34.7 90 2 6 -1 34.965 69.93 0.372 4.15 4 15.3 2.4 91 7 1 -1 35.421 70.842 0.376 4.05 4 21.3 4.5 92 0 4 3 35.949 71.898 0.381 3.93 4 31.3 9.5 93 2 0 -4 36.14 72.281 0.383 3.89 2 20.5 2.0 94 5 3 -3 36.352 72.703 0.385 3.85 4 71.7 48.9 95 7 1 -2 36.359 72.718 0.385 3.84 4 110.6 116.4 96 2 6 1 36.902 73.803 0.39 3.74 4 8.1 0.6 97 3 1 -4 36.902 73.805 0.39 3.74 4 96.8 86.6 98 3 1 3 36.973 73.945 0.39 3.73 4 34.1 10.7 99 4 4 -3 37.221 74.442 0.393 3.68 4 14.8 2.0 100 1 1 -4 37.226 74.452 0.393 3.68 4 50.4 23.1 101 6 2 -3 37.326 74.652 0.394 3.66 4 1.8 0.0 102 5 1 2 37.332 74.663 0.394 3.66 4 39.7 14.3 103 7 1 0 37.358 74.715 0.394 3.65 4 44.8 18.1 104 6 2 1 37.406 74.811 0.394 3.65 4 68.3 42.0 105 5 5 -1 37.447 74.894 0.395 3.64 4 19.0 3.2 106 6 4 -1 37.448 74.897 0.395 3.64 4 13.1 1.5 107 4 0 -4 37.571 75.142 0.396 3.62 2 50.8 11.5 108 2 2 -4 38.067 76.134 0.4 3.53 4 10.0 0.9 109 0 0 4 38.213 76.426 0.402 3.51 2 112.1 54.5 110 2 6 -2 38.299 76.598 0.402 3.5 4 65.4 37.0 111 5 5 0 38.406 76.812 0.403 3.48 4 22.5 4.3 112 0 6 2 38.459 76.918 0.404 3.47 4 114.1 111.6 113 6 4 -2 38.839 77.678 0.407 3.41 4 27.6 6.4 114 6 4 0 38.879 77.757 0.407 3.41 4 21.5 3.9 115 4 6 -1 39.264 78.528 0.411 3.35 4 18.9 3.0 116 7 3 -1 39.268 78.535 0.411 3.35 4 54.5 24.6 117 1 5 -3 39.273 78.545 0.411 3.35 4 21.6 3.9 118 5 5 -2 39.308 78.616 0.411 3.35 4 5.9 0.3 119 1 7 0 39.445 78.89 0.412 3.33 4 29.1 6.9 120 4 2 -4 39.473 78.947 0.413 3.32 4 10.1 0.8 121 4 4 2 39.633 79.266 0.414 3.3 4 46.6 17.7 122 4 6 0 39.742 79.484 0.415 3.29 4 25.9 5.5 123 3 5 -3 39.892 79.785 0.416 3.27 4 21.9 3.9 124 3 5 2 39.941 79.883 0.417 3.26 4 115.1 106.8 125 5 1 -4 40.043 80.085 0.418 3.25 4 10.8 0.9 126 7 1 -3 40.097 80.195 0.418 3.24 4 20.6 3.4 127 0 2 4 40.106 80.212 0.418 3.24 4 11.1 1.0 128 7 3 -2 40.174 80.348 0.419 3.23 4 22.5 4.0 129 1 7 -1 40.37 80.74 0.42 3.21 4 55.2 24.2 130 2 4 3 40.525 81.049 0.422 3.19 4 18.1 2.6 131 3 3 -4 40.701 81.402 0.423 3.17 4 29.6 6.9 132 3 3 3 40.769 81.538 0.424 3.16 4 3.3 0.1 133 1 1 4 40.988 81.975 0.426 3.14 4 0.2 0.0 134 1 3 -4 41.015 82.031 0.426 3.14 4 8.8 0.6 135 5 3 2 41.118 82.237 0.427 3.13 4 19.9 3.1 136 7 3 0 41.144 82.287 0.427 3.12 4 26.5 5.4 137 1 7 1 41.3 82.599 0.428 3.11 4 56.8 24.8 138 8 0 -2 41.413 82.826 0.429 3.09 2 23.3 2.1 139 4 6 -2 41.565 83.129 0.431 3.08 4 6.9 0.4 140 7 1 1 42.033 84.065 0.435 3.04 4 10.1 0.8 141 2 6 2 42.034 84.069 0.435 3.04 4 9.4 0.7 142 1 5 3 42.065 84.131 0.435 3.03 4 27.7 5.7 143 5 5 1 42.129 84.258 0.435 3.03 4 22.4 3.7 144 6 0 -4 42.392 84.784 0.438 3.0 2 129.0 61.8 145 6 0 2 42.508 85.016 0.439 2.99 2 4.3 0.1 146 4 2 3 42.793 85.585 0.441 2.97 4 25.1 4.6 147 3 7 -1 42.837 85.673 0.441 2.97 4 18.4 2.5 148 8 2 -1 42.843 85.686 0.441 2.97 4 48.6 17.3 149 3 7 0 42.846 85.693 0.441 2.97 4 19.7 2.9 150 6 4 -3 42.976 85.953 0.442 2.96 4 45.5 15.1 151 4 6 1 42.98 85.96 0.443 2.96 4 11.4 1.0 152 6 4 1 43.054 86.107 0.443 2.95 4 21.4 3.4 153 8 2 -2 43.275 86.55 0.445 2.93 4 27.3 5.4 154 8 0 0 43.3 86.599 0.445 2.93 2 62.5 14.1 155 2 0 4 43.64 87.28 0.448 2.91 2 2.4 0.0 156 2 4 -4 43.695 87.39 0.448 2.9 4 19.4 2.7 157 5 3 -4 43.774 87.548 0.449 2.9 4 19.4 2.7 158 7 3 -3 43.828 87.656 0.45 2.9 4 39.4 11.1 159 5 5 -3 43.897 87.793 0.45 2.89 4 17.6 2.2 160 1 7 -2 44.041 88.081 0.451 2.88 4 39.6 11.2 161 6 2 -4 44.249 88.499 0.453 2.87 4 8.6 0.5 162 2 6 -3 44.291 88.583 0.453 2.87 4 2.1 0.0 163 6 2 2 44.365 88.73 0.454 2.86 4 36.8 9.6 164 1 3 4 44.708 89.416 0.457 2.84 4 14.7 1.5 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 1 0 7.137 14.274 6.19967 56.2 5.0 5.0 5.6 2 2 0 0 9.872 19.745 4.49265 17.1 1.5 1.5 5.6 3 1 1 -1 10.194 20.389 4.35217 139.0 12.2 12.3 5.6 4 0 2 0 10.362 20.724 4.28255 225.6 19.9 20.0 5.6 5 1 1 1 12.572 25.144 3.53875 12.9 1.1 1.1 5.6 6 0 2 1 13.722 27.443 3.2473 149.6 13.2 13.2 5.6 7 2 2 0 14.388 28.776 3.09983 127.0 11.2 11.2 5.6 8 2 2 -1 15.298 30.595 2.91958 1135.2 100.0 100.0 5.6 9 3 1 0 15.81 31.62 2.82723 811.8 71.5 71.5 5.6 10 2 0 -2 17.75 35.501 2.52656 44.0 3.9 3.9 5.7 11 0 0 2 18.017 36.033 2.49045 461.1 40.6 40.4 5.7 12 1 3 -1 18.052 36.104 2.48571 205.9 18.1 18.1 5.7 13 2 2 1 18.598 37.197 2.41517 388.1 34.2 34.0 5.7 14 3 1 1 20.464 40.927 2.20324 169.5 14.9 14.8 5.7 15 1 1 2 20.891 41.782 2.16014 187.5 16.5 16.3 5.7 16 0 2 2 20.965 41.929 2.15288 111.1 9.8 9.7 5.7 17 3 3 -1 21.871 43.741 2.06781 231.6 20.4 20.1 5.7 18 4 2 -1 22.116 44.232 2.04598 72.7 6.4 6.3 5.7 19 4 0 -2 22.708 45.416 1.99535 78.1 6.9 6.8 5.7 20 0 4 1 23.052 46.103 1.9672 233.6 20.6 20.3 5.7 21 2 0 2 23.356 46.712 1.94296 35.5 3.1 3.1 5.7 22 1 3 -2 23.558 47.117 1.92723 40.2 3.5 3.5 5.7 23 2 4 -1 24.094 48.189 1.88682 67.2 5.9 5.8 5.7 24 5 1 -1 24.774 49.547 1.83822 24.2 2.1 2.1 5.7 25 4 2 -2 25.207 50.413 1.80867 31.1 2.7 2.7 5.8 26 5 1 0 25.974 51.948 1.75876 104.0 9.2 9.0 5.8 27 5 1 -2 27.077 54.154 1.69221 18.2 1.6 1.6 5.8 28 1 5 0 27.243 54.485 1.68271 94.9 8.4 8.1 5.8 29 3 1 -3 27.779 55.559 1.65272 82.2 7.2 7.1 5.8 30 3 1 2 27.838 55.675 1.64954 26.2 2.3 2.2 5.8 31 0 4 2 28.321 56.642 1.62365 82.1 7.2 7.0 5.8 32 2 2 -3 28.578 57.156 1.61028 171.6 15.1 14.7 5.8 33 5 3 -1 29.354 58.707 1.57137 232.0 20.4 19.8 5.8 34 4 4 0 29.8 59.601 1.54992 97.7 8.6 8.3 5.8 35 5 3 0 30.429 60.859 1.52086 11.7 1.0 1.0 5.8 36 6 0 -2 30.911 61.822 1.49945 65.8 5.8 5.6 5.8 37 6 0 0 30.955 61.909 1.49755 36.8 3.2 3.1 5.8 38 3 5 0 31.199 62.398 1.48699 72.4 6.4 6.2 5.8 39 1 3 -3 31.39 62.78 1.47886 165.4 14.6 14.0 5.9 40 6 2 -1 31.478 62.956 1.47514 19.3 1.7 1.6 5.9 41 4 0 2 31.786 63.573 1.46231 77.2 6.8 6.5 5.9 42 2 4 2 32.366 64.732 1.4389 26.7 2.3 2.3 5.9 43 0 6 0 32.656 65.312 1.42752 63.6 5.6 5.4 5.9 44 6 2 -2 32.976 65.952 1.41521 15.1 1.3 1.3 5.9 45 4 2 2 33.822 67.644 1.38386 47.4 4.2 4.0 5.9 46 0 6 1 34.147 68.294 1.37227 18.7 1.6 1.6 5.9 47 3 5 -2 34.194 68.387 1.37063 166.8 14.7 14.0 5.9 48 5 3 1 34.485 68.97 1.36046 215.2 19.0 18.1 5.9 49 1 5 2 34.527 69.055 1.359 16.1 1.4 1.4 5.9 50 2 2 3 34.766 69.532 1.35084 75.6 6.7 6.3 5.9 51 2 4 -3 34.81 69.62 1.34935 34.7 3.1 2.9 5.9 52 7 1 -2 36.359 72.718 1.29929 165.3 14.6 13.8 6.0 53 3 1 -4 36.902 73.805 1.28283 86.6 7.6 7.2 6.0 54 1 1 -4 37.226 74.452 1.27328 25.1 2.2 2.1 6.0 55 7 1 0 37.358 74.715 1.26944 32.4 2.9 2.7 6.0 56 6 2 1 37.406 74.811 1.26805 42.0 3.7 3.5 6.0 57 4 0 -4 37.571 75.142 1.26328 11.5 1.0 1.0 6.0 58 0 0 4 38.213 76.426 1.24523 54.5 4.8 4.5 6.0 59 2 6 -2 38.299 76.598 1.24286 37.0 3.3 3.1 6.0 60 0 6 2 38.459 76.918 1.23849 111.6 9.8 9.2 6.0 61 1 5 -3 39.273 78.545 1.21685 31.4 2.8 2.6 6.0 62 4 4 2 39.633 79.266 1.20759 17.7 1.6 1.5 6.0 63 3 5 2 39.941 79.883 1.19981 106.8 9.4 8.8 6.0 64 1 7 -1 40.37 80.74 1.18922 24.2 2.1 2.0 6.1 65 1 7 1 41.3 82.599 1.1671 24.8 2.2 2.0 6.1 66 6 0 -4 42.392 84.784 1.14251 61.8 5.4 5.0 6.1 67 3 7 0 42.846 85.693 1.13271 22.7 2.0 1.8 6.1 68 6 4 -3 42.976 85.953 1.12994 16.1 1.4 1.3 6.1 69 8 0 0 43.3 86.599 1.12316 19.5 1.7 1.6 6.1 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) |