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 *** *********************** ZIRCONOLITE_3O 1, DF (Ca,Na,TR,Th,U)(2.22)Zr(1.87)(Fe,Al,Ti,Nb)(4.06)O(14) Orthorhombic A cam Z = 4 R =0.031 NR =826 4 .10 .1990 Ref.Str.: Mazzi F., Munno R. (1983) * Amer. Mineral., 68, 262-276 Reserv: In original - polymignite[1]. Initial data from BDM-file Lattice parameters (cub. angs.,degr.): a = 10.148 alpha = 90.0 b = 14.147 beta = 90.0 c = 7.278 gamma = 90.0 Unit cell volume (cub. angs.) = 1044.86 Molar volume ( cub.cm/mol.) = 157.34 Co-ordinates, thermal parameters, occupation for atomic positions: NoP x/a y/b z/c B(j) atom / occupation 1 0.75 0.1159 0.25 0.63 Ca = 0.57, Ce = 0.43 2 0.0151 0.2332 0.5 0.55 Zr = 1.00 3 0.0 0.0 0.0 0.79 Ti = 0.52, Nb = 0.48 4 0.25 0.1332 0.25 0.56 Ti = 0.88, Ta = 0.12 5 0.0 0.0 0.4306 1.97 Fe = 0.46, Fe = 0.0 6 0.039 0.015 0.5 0.3 Fe = 0.03, Fe = 0.0 7 0.1259 0.0333 0.1903 0.96 O = 1.00 8 0.1197 0.2331 0.2104 0.92 O = 1.00 9 0.8993 0.1089 0.5 0.97 O = 1.00 10 0.9096 0.1295 0.0 0.84 O = 1.00 11 0.1799 0.1396 0.5 0.94 O = 1.00 Co-ordinates for all atomic positions : No NoP x/a y/b z/c 1 1 0.75 0.1159 0.25 2 2 0.0151 0.2332 0.5 3 3 0.0 0.0 0.0 4 4 0.25 0.1332 0.25 5 5 0.0 0.0 0.4306 6 6 0.039 0.015 0.5 7 7 0.1259 0.0333 0.1903 8 8 0.1197 0.2331 0.2104 9 9 0.8993 0.1089 0.5 10 10 0.9096 0.1295 0.0 11 11 0.1799 0.1396 0.5 12 1 0.25 0.8841 0.75 13 2 0.9849 0.7668 0.5 14 4 0.75 0.8668 0.75 15 5 0.0 0.0 0.5694 16 6 0.961 0.985 0.5 17 7 0.8741 0.9667 0.8097 18 8 0.8803 0.7669 0.7896 19 9 0.1007 0.8911 0.5 20 10 0.0904 0.8705 0.0 21 11 0.8201 0.8604 0.5 22 1 0.75 0.1159 0.75 23 4 0.25 0.1332 0.75 24 7 0.1259 0.0333 0.8097 25 8 0.1197 0.2331 0.7896 26 1 0.25 0.8841 0.25 27 4 0.75 0.8668 0.25 28 7 0.8741 0.9667 0.1903 29 8 0.8803 0.7669 0.2104 30 2 0.4849 0.2332 0.0 31 3 0.5 0.0 0.5 32 5 0.5 0.0 0.9306 33 6 0.461 0.015 0.0 34 7 0.3741 0.0333 0.6903 35 8 0.3803 0.2331 0.7104 36 9 0.6007 0.1089 0.0 37 10 0.5904 0.1295 0.5 38 11 0.3201 0.1396 0.0 39 2 0.5151 0.7668 0.0 40 5 0.5 0.0 0.0694 41 6 0.539 0.985 0.0 42 7 0.6259 0.9667 0.3097 43 8 0.6197 0.7669 0.2896 44 9 0.3993 0.8911 0.0 45 10 0.4096 0.8705 0.5 46 11 0.6799 0.8604 0.0 47 7 0.3741 0.0333 0.3097 48 8 0.3803 0.2331 0.2896 49 7 0.6259 0.9667 0.6903 50 8 0.6197 0.7669 0.7104 51 1 0.75 0.6159 0.25 52 2 0.4849 0.7332 0.5 53 3 0.5 0.5 0.0 54 4 0.25 0.6332 0.25 55 5 0.5 0.5 0.4306 56 6 0.461 0.515 0.5 57 7 0.3741 0.5333 0.1903 58 8 0.3803 0.7331 0.2104 59 9 0.6007 0.6089 0.5 60 10 0.5904 0.6295 0.0 61 11 0.3201 0.6396 0.5 62 1 0.25 0.3841 0.75 63 2 0.5151 0.2668 0.5 64 4 0.75 0.3668 0.75 65 5 0.5 0.5 0.5694 66 6 0.539 0.485 0.5 67 7 0.6259 0.4667 0.8097 68 8 0.6197 0.2669 0.7896 69 9 0.3993 0.3911 0.5 70 10 0.4096 0.3705 0.0 71 11 0.6799 0.3604 0.5 72 1 0.75 0.6159 0.75 73 4 0.25 0.6332 0.75 74 7 0.3741 0.5333 0.8097 75 8 0.3803 0.7331 0.7896 76 1 0.25 0.3841 0.25 77 4 0.75 0.3668 0.25 78 7 0.6259 0.4667 0.1903 79 8 0.6197 0.2669 0.2104 80 2 0.0151 0.7332 0.0 81 3 0.0 0.5 0.5 82 5 0.0 0.5 0.9306 83 6 0.039 0.515 0.0 84 7 0.1259 0.5333 0.6903 85 8 0.1197 0.7331 0.7104 86 9 0.8993 0.6089 0.0 87 10 0.9096 0.6295 0.5 88 11 0.1799 0.6396 0.0 89 2 0.9849 0.2668 0.0 90 5 0.0 0.5 0.0694 91 6 0.961 0.485 0.0 92 7 0.8741 0.4667 0.3097 93 8 0.8803 0.2669 0.2896 94 9 0.1007 0.3911 0.0 95 10 0.0904 0.3705 0.5 96 11 0.8201 0.3604 0.0 97 7 0.1259 0.5333 0.3097 98 8 0.1197 0.7331 0.2896 99 7 0.8741 0.4667 0.6903 100 8 0.8803 0.2669 0.7104 X-ray density (g/cm cub.) = 5.24 MU (1/cm) = 1081.09 Mass attenuation coefficient (cm**2/g) = 206.313 Selected interatomic distances (cation-anion,anion-anion): NoP Atom Rad.sph. C.N. Distance NoP N. (angs.) (angs.) 1 Ca ,Ce 2.88 8 2.3698 9 2.4435 10 2.4965 7 2.3698 9 2.4435 10 2.4965 7 2.5283 8 2.5283 8 2 Zr 2.616 7 2.3599 8 2.115 9 2.1331 11 2.3599 8 2.1079 8 2.0873 10 2.1079 8 3 Ti ,Nb 2.568 6 1.9423 7 2.0489 10 1.9423 7 2.0489 10 1.9423 7 1.9423 7 4 Ti ,Ta 2.568 6 1.9422 7 1.9568 8 1.9557 11 1.9557 11 1.9422 7 1.9568 8 5 Fe ,Fe 2.592 4 2.2165 7 1.9165 9 1.9165 9 2.2165 7 6 Fe ,Fe 2.592 5 2.4342 7 1.9428 9 2.2697 11 1.8613 9 2.4342 7 7 O 3.264 9 2.8311 8 2.9306 10 2.7645 11 3.032 9 2.7115 10 2.77 7 2.7234 7 2.8396 11 2.6644 7 8 O 3.264 9 2.8311 7 3.0065 10 2.5623 11 3.0626 8 2.8688 11 2.7067 8 2.5423 8 2.7163 9 2.8826 10 9 O 3.264 6 2.8805 11 3.032 7 3.032 7 3.1482 10 2.7163 8 2.7163 8 10 O 3.264 9 2.9306 7 3.0065 8 2.7115 7 2.9306 7 3.0065 8 2.7115 7 3.1482 9 2.8826 8 2.8826 8 11 O 3.264 9 2.7645 7 2.5623 8 2.8805 9 2.7645 7 2.5623 8 2.8396 7 2.8688 8 2.8396 7 2.8688 8 X-ray diffraction powder data (II), X-Ray W.L. = 1.78892(angs.): No H K L Theta 2*Theta S LPG MF F I int. ( degree ) *100 1 0 2 0 7.265 14.529 0.071 122.12 2 83.4 155.4 2 1 2 0 8.867 17.734 0.086 81.24 4 13.2 5.2 3 1 1 1 9.435 18.869 0.092 71.51 8 11.5 7.0 4 2 0 0 10.153 20.307 0.099 61.45 2 37.1 15.5 5 2 2 0 12.53 25.06 0.121 39.63 4 82.1 97.8 6 2 1 1 12.944 25.889 0.125 37.0 8 52.8 75.7 7 1 3 1 14.04 28.079 0.136 31.15 8 133.8 408.4 8 0 0 2 14.229 28.458 0.137 30.27 2 11.0 0.7 9 0 4 0 14.649 29.299 0.141 28.45 2 30.9 5.0 10 1 4 0 15.535 31.07 0.15 25.09 4 101.7 95.1 11 0 2 2 16.047 32.093 0.155 23.39 4 94.1 76.0 12 2 3 1 16.656 33.313 0.16 21.58 8 38.7 23.7 13 1 2 2 16.866 33.732 0.162 21.0 8 12.3 2.3 14 3 2 0 17.044 34.088 0.164 20.53 4 5.1 0.2 15 3 1 1 17.359 34.719 0.167 19.72 8 12.8 2.3 16 2 0 2 17.606 35.213 0.169 19.12 4 812.0 4618.9 17 2 4 0 17.956 35.911 0.172 18.32 4 802.2 4318.4 18 2 2 2 19.138 38.276 0.183 15.92 8 76.1 67.5 19 3 3 1 20.356 40.712 0.194 13.88 8 47.5 22.9 20 1 5 1 20.515 41.029 0.196 13.64 8 60.2 36.2 21 4 0 0 20.644 41.289 0.197 13.45 2 535.9 707.7 22 0 4 2 20.651 41.302 0.197 13.44 4 508.7 1274.3 23 1 4 2 21.316 42.633 0.203 12.52 8 41.1 15.5 24 3 4 0 21.463 42.926 0.205 12.33 4 65.6 19.4 25 4 2 0 21.997 43.994 0.209 11.67 4 51.1 11.2 26 4 1 1 22.252 44.505 0.212 11.37 8 63.2 33.2 27 0 6 0 22.294 44.588 0.212 11.32 2 90.3 16.9 28 2 5 1 22.473 44.947 0.214 11.12 8 53.1 23.0 29 3 2 2 22.49 44.981 0.214 11.1 8 150.7 184.6 30 1 1 3 22.602 45.203 0.215 10.97 8 25.0 5.0 31 1 6 0 22.921 45.842 0.218 10.63 4 155.0 93.6 32 2 4 2 23.221 46.442 0.22 10.32 8 24.8 4.7 33 2 1 3 24.427 48.854 0.231 9.2 8 136.2 125.1 34 2 6 0 24.728 49.456 0.234 8.95 4 31.8 3.3 35 4 3 1 24.758 49.516 0.234 8.93 8 96.7 61.2 36 1 3 3 25.081 50.161 0.237 8.67 8 113.8 82.2 37 4 0 2 25.454 50.908 0.24 8.38 4 39.9 4.9 38 3 5 1 25.472 50.944 0.24 8.37 8 120.2 88.6 39 4 4 0 25.715 51.43 0.243 8.19 4 65.3 12.8 40 3 4 2 26.154 52.309 0.246 7.88 8 115.2 76.6 41 4 2 2 26.616 53.232 0.25 7.57 8 103.7 59.6 42 2 3 3 26.779 53.557 0.252 7.47 8 43.6 10.4 43 0 6 2 26.874 53.748 0.253 7.41 4 2.7 0.0 44 3 1 3 27.265 54.529 0.256 7.17 8 117.4 72.4 45 5 2 0 27.29 54.579 0.256 7.15 4 81.5 17.4 46 1 6 2 27.422 54.844 0.257 7.07 8 78.3 31.7 47 5 1 1 27.508 55.016 0.258 7.02 8 26.1 3.5 48 3 6 0 27.543 55.087 0.258 7.0 4 146.6 55.1 49 1 7 1 27.886 55.772 0.261 6.81 8 175.2 153.2 50 2 6 2 29.025 58.049 0.271 6.22 8 82.7 31.2 51 4 5 1 29.29 58.58 0.273 6.09 8 85.0 32.3 52 0 0 4 29.446 58.891 0.275 6.02 2 765.0 645.5 53 3 3 3 29.457 58.914 0.275 6.01 8 122.9 66.5 54 2 7 1 29.472 58.944 0.275 6.01 8 30.0 4.0 55 1 5 3 29.578 59.156 0.276 5.96 8 70.9 22.0 56 5 3 1 29.688 59.377 0.277 5.91 8 109.9 52.3 57 4 4 2 29.913 59.825 0.279 5.81 8 757.7 2444.9 58 0 8 0 30.385 60.77 0.283 5.61 2 689.3 488.5 59 0 2 4 30.504 61.008 0.284 5.56 4 160.3 52.4 60 5 4 0 30.539 61.077 0.284 5.55 4 120.7 29.6 61 1 8 0 30.893 61.785 0.287 5.41 4 165.0 53.9 62 4 1 3 30.933 61.867 0.287 5.39 8 65.9 17.2 63 1 2 4 31.011 62.021 0.288 5.36 8 37.9 5.7 64 2 5 3 31.109 62.219 0.289 5.33 8 83.1 27.0 65 4 6 0 31.191 62.382 0.29 5.29 4 4.8 0.0 66 5 2 2 31.347 62.694 0.291 5.24 8 55.3 11.7 67 2 0 4 31.483 62.966 0.292 5.19 4 42.7 3.5 68 3 6 2 31.58 63.16 0.293 5.15 8 79.7 24.0 69 6 0 0 31.928 63.855 0.296 5.03 2 54.7 2.8 70 3 7 1 32.006 64.011 0.296 5.0 8 191.8 134.9 71 2 8 0 32.388 64.776 0.299 4.88 4 17.6 0.6 72 2 2 4 32.503 65.005 0.3 4.84 8 132.2 62.0 73 6 2 0 32.94 65.88 0.304 4.7 4 43.1 3.2 74 4 3 3 32.974 65.948 0.304 4.69 8 91.5 28.8 75 6 1 1 33.135 66.27 0.306 4.64 8 145.0 71.5 76 0 4 4 33.562 67.124 0.309 4.52 4 103.2 17.6 77 3 5 3 33.572 67.145 0.309 4.52 8 24.0 1.9 78 5 5 1 33.788 67.575 0.311 4.46 8 80.3 21.1 79 1 4 4 34.043 68.087 0.313 4.39 8 95.6 29.4 80 0 8 2 34.22 68.44 0.314 4.34 4 0.3 0.0 81 5 4 2 34.364 68.728 0.316 4.3 8 48.3 7.3 82 1 8 2 34.697 69.394 0.318 4.22 8 121.6 45.7 83 3 8 0 34.803 69.606 0.319 4.19 4 155.8 37.3 84 3 2 4 34.914 69.828 0.32 4.17 8 3.0 0.0 85 4 6 2 34.978 69.956 0.32 4.15 8 45.9 6.4 86 6 3 1 35.108 70.216 0.321 4.12 8 85.0 21.8 87 5 1 3 35.315 70.629 0.323 4.07 8 64.7 12.5 88 4 7 1 35.383 70.766 0.324 4.06 8 42.8 5.4 89 2 4 4 35.469 70.938 0.324 4.04 8 538.6 858.0 90 5 6 0 35.556 71.111 0.325 4.02 4 55.5 4.5 91 1 7 3 35.644 71.287 0.326 4.0 8 209.1 128.0 92 6 0 2 35.674 71.349 0.326 3.99 4 555.1 450.4 93 6 4 0 35.889 71.777 0.328 3.94 4 579.5 485.1 94 1 9 1 36.071 72.142 0.329 3.9 8 138.8 55.1 95 2 8 2 36.111 72.222 0.329 3.9 8 505.4 729.3 96 6 2 2 36.636 73.272 0.334 3.79 8 71.1 14.0 97 4 5 3 36.881 73.761 0.335 3.74 8 78.8 17.0 98 2 7 3 37.042 74.085 0.337 3.71 8 3.3 0.0 99 4 0 4 37.226 74.451 0.338 3.68 4 463.1 289.0 100 5 3 3 37.236 74.471 0.338 3.68 8 152.2 62.4 101 2 9 1 37.464 74.928 0.34 3.64 8 40.4 4.3 102 3 4 4 37.794 75.587 0.343 3.58 8 30.9 2.5 103 4 8 0 38.065 76.131 0.345 3.53 4 434.5 244.4 104 4 2 4 38.172 76.345 0.345 3.52 8 83.6 18.0 105 0 6 4 38.386 76.771 0.347 3.48 4 124.1 19.7 106 3 8 2 38.421 76.842 0.347 3.48 8 92.1 21.6 107 1 1 5 38.609 77.217 0.349 3.45 8 98.7 24.6 108 1 6 4 38.842 77.684 0.351 3.41 8 64.9 10.5 109 6 5 1 38.923 77.845 0.351 3.4 8 105.2 27.6 110 7 2 0 39.037 78.073 0.352 3.38 4 105.6 13.8 111 5 6 2 39.147 78.294 0.353 3.37 8 77.3 14.7 112 0 10 0 39.217 78.434 0.353 3.36 2 7.7 0.0 113 7 1 1 39.219 78.437 0.353 3.36 8 20.7 1.1 114 3 7 3 39.333 78.666 0.354 3.34 8 185.2 84.0 115 6 4 2 39.469 78.937 0.355 3.32 8 11.6 0.3 116 5 7 1 39.536 79.071 0.356 3.31 8 106.7 27.6 117 1 10 0 39.671 79.342 0.357 3.3 4 39.8 1.9 118 3 9 1 39.747 79.493 0.357 3.29 8 116.8 32.9 119 2 1 5 39.971 79.942 0.359 3.26 8 3.9 0.0 120 2 6 4 40.202 80.405 0.361 3.23 8 80.9 15.5 121 6 1 3 40.374 80.749 0.362 3.21 8 72.2 12.2 122 1 3 5 40.475 80.95 0.363 3.2 8 161.7 61.2 123 6 6 0 40.605 81.21 0.364 3.18 4 24.9 0.7 124 4 4 4 40.972 81.944 0.367 3.14 8 45.9 4.8 125 5 5 3 40.982 81.964 0.367 3.14 8 3.8 0.0 126 2 10 0 41.024 82.048 0.367 3.14 4 8.3 0.1 127 7 3 1 41.078 82.156 0.367 3.13 8 88.8 18.1 128 4 8 2 41.586 83.173 0.371 3.08 8 53.8 6.5 129 7 4 0 41.821 83.643 0.373 3.05 4 6.7 0.1 130 2 3 5 41.823 83.645 0.373 3.05 8 13.5 0.4 131 5 8 0 42.134 84.268 0.375 3.03 4 32.8 1.2 132 3 1 5 42.218 84.436 0.376 3.02 8 51.0 5.8 133 6 3 3 42.222 84.445 0.376 3.02 8 73.2 11.8 134 5 2 4 42.239 84.477 0.376 3.02 8 41.7 3.8 135 3 6 4 42.447 84.894 0.377 3.0 8 55.8 6.8 136 4 7 3 42.483 84.965 0.378 3.0 8 45.2 4.5 137 7 2 2 42.538 85.076 0.378 2.99 8 63.7 8.9 138 0 10 2 42.716 85.431 0.379 2.98 4 8.0 0.1 139 4 9 1 42.89 85.78 0.38 2.96 8 34.7 2.6 140 1 9 3 43.137 86.274 0.382 2.94 8 110.6 26.4 141 1 10 2 43.162 86.324 0.382 2.94 8 6.9 0.1 142 3 10 0 43.261 86.523 0.383 2.93 4 93.1 9.3 143 3 3 5 44.055 88.109 0.389 2.88 8 99.9 21.1 144 6 6 2 44.084 88.167 0.389 2.88 8 38.1 3.1 145 1 5 5 44.158 88.317 0.389 2.87 8 31.3 2.1 146 6 7 1 44.465 88.93 0.392 2.86 8 71.3 10.6 147 2 9 3 44.474 88.947 0.392 2.86 8 109.5 25.1 148 2 10 2 44.498 88.997 0.392 2.85 8 42.5 3.8 149 7 5 1 44.755 89.51 0.394 2.84 8 30.8 2.0 150 8 0 0 44.84 89.68 0.394 2.84 2 556.4 160.8 151 0 8 4 44.857 89.715 0.394 2.84 4 478.5 237.9 152 5 4 4 44.991 89.983 0.395 2.83 8 79.4 13.1 X-ray diffraction powder data (I)...X-Ray wave length = 1.78892 (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 0 2 0 7.265 14.529 7.0735 155.4 3.4 3.4 5.6 2 2 2 0 12.53 25.06 4.12295 97.8 2.1 2.1 5.6 3 2 1 1 12.944 25.889 3.99307 75.7 1.6 1.7 5.6 4 1 3 1 14.04 28.079 3.68709 408.4 8.8 8.9 5.6 5 1 4 0 15.535 31.07 3.33973 95.1 2.1 2.1 5.6 6 0 2 2 16.047 32.093 3.2359 76.0 1.6 1.6 5.6 7 2 0 2 17.606 35.213 2.95711 4618.9 100.0 100.0 5.7 8 2 4 0 17.956 35.911 2.90146 4318.4 93.5 93.4 5.7 9 2 2 2 19.138 38.276 2.7283 67.5 1.5 1.5 5.7 10 0 4 2 20.651 41.302 2.53624 1982.0 42.9 42.7 5.7 11 3 2 2 22.49 44.981 2.33829 207.6 4.5 4.4 5.7 12 1 6 0 22.921 45.842 2.29666 93.6 2.0 2.0 5.7 13 2 1 3 24.427 48.854 2.16296 125.1 2.7 2.7 5.7 14 4 3 1 24.758 49.516 2.13582 61.2 1.3 1.3 5.7 15 1 3 3 25.081 50.161 2.11011 82.2 1.8 1.8 5.7 16 3 5 1 25.472 50.944 2.07978 93.5 2.0 2.0 5.8 17 3 4 2 26.154 52.309 2.02921 76.6 1.7 1.6 5.8 18 4 2 2 26.616 53.232 1.99653 59.6 1.3 1.3 5.8 19 3 1 3 27.265 54.529 1.95254 89.8 1.9 1.9 5.8 20 3 6 0 27.543 55.087 1.9343 55.1 1.2 1.2 5.8 21 1 7 1 27.886 55.772 1.91242 153.2 3.3 3.2 5.8 22 0 0 4 29.446 58.891 1.8195 716.0 15.5 15.1 5.8 23 5 3 1 29.688 59.377 1.80596 52.3 1.1 1.1 5.8 24 4 4 2 29.913 59.825 1.79366 2444.9 52.9 51.4 5.8 25 0 8 0 30.385 60.77 1.76838 488.5 10.6 10.3 5.8 26 0 2 4 30.504 61.008 1.76214 52.4 1.1 1.1 5.8 27 1 8 0 30.893 61.785 1.74212 53.9 1.2 1.1 5.8 28 3 7 1 32.006 64.011 1.68765 134.9 2.9 2.8 5.9 29 2 2 4 32.503 65.005 1.66461 62.0 1.3 1.3 5.9 30 6 1 1 33.135 66.27 1.63638 71.5 1.5 1.5 5.9 31 2 4 4 35.469 70.938 1.54148 858.0 18.6 17.7 5.9 32 1 7 3 35.644 71.287 1.53492 128.0 2.8 2.6 5.9 33 6 0 2 35.674 71.349 1.53377 450.4 9.8 9.3 5.9 34 6 4 0 35.889 71.777 1.52584 485.1 10.5 10.0 5.9 35 1 9 1 36.071 72.142 1.51915 55.1 1.2 1.1 5.9 36 2 8 2 36.111 72.222 1.5177 729.3 15.8 15.0 5.9 37 4 0 4 37.226 74.451 1.47856 351.4 7.6 7.2 6.0 38 4 8 0 38.065 76.131 1.45073 244.4 5.3 5.0 6.0 39 3 7 3 39.333 78.666 1.4112 84.0 1.8 1.7 6.0 40 1 3 5 40.475 80.95 1.37797 61.2 1.3 1.2 6.1 41 0 8 4 44.857 89.715 1.26812 398.7 8.6 7.9 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) |