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 *** *********************** JEREMEJEVITE 2, F, syn Al(6)[BO(3)](5)(F,OH)(3) Hexagonal P 6(3)/m Z = 2 R =0.0388 11 .12 .1989 Ref.Str.: Sokolova E.V., Egorov-Tismenko Yu.K., Kargaltsev S.V., Klyachin V.A., Urusov V.S.(1987) * Vestn. Mosk. Univ., ser.4, geologiya, 3, 82-84 Initial data from BDM-file Lattice parameters (cub. angs.,degr.): a = 8.552 alpha = 90.0 b = 8.552 beta = 90.0 c = 8.187 gamma = 120.0 Unit cell volume (cub. angs.) = 518.55 Molar volume ( cub.cm/mol.) = 156.17 Co-ordinates, thermal parameters, occupation for atomic positions: NoP x/a y/b z/c B(j) atom / occupation 1 0.0159 0.3529 0.0754 0.3 Al = 1.00 2 0.998 0.768 0.25 0.7 B = 1.00 3 0.3333 0.6667 0.943 0.5 B = 1.00 4 0.1146 0.5006 0.25 0.7 F = 1.00 5 0.1962 0.2847 0.1019 0.48 O = 1.00 6 0.1501 0.5607 0.9465 0.47 O = 1.00 7 0.8112 0.6967 0.25 0.4 O = 1.00 Co-ordinates for all atomic positions : No NoP x/a y/b z/c 1 1 0.0159 0.3529 0.0754 2 2 0.998 0.768 0.25 3 3 0.3333 0.6667 0.943 4 4 0.1146 0.5006 0.25 5 5 0.1962 0.2847 0.1019 6 6 0.1501 0.5607 0.9465 7 7 0.8112 0.6967 0.25 8 1 0.6471 0.663 0.0754 9 1 0.337 0.9841 0.0754 10 2 0.232 0.23 0.25 11 2 0.77 0.002 0.25 12 4 0.4994 0.614 0.25 13 4 0.386 0.8854 0.25 14 5 0.7153 0.9115 0.1019 15 5 0.0885 0.8038 0.1019 16 6 0.4393 0.5894 0.9465 17 6 0.4106 0.8499 0.9465 18 7 0.3033 0.1145 0.25 19 7 0.8855 0.1888 0.25 20 1 0.9841 0.6471 0.5754 21 2 0.002 0.232 0.75 22 3 0.6667 0.3333 0.443 23 4 0.8854 0.4994 0.75 24 5 0.8038 0.7153 0.6019 25 6 0.8499 0.4393 0.4465 26 7 0.1888 0.3033 0.75 27 1 0.3529 0.337 0.5754 28 1 0.663 0.0159 0.5754 29 2 0.768 0.77 0.75 30 2 0.23 0.998 0.75 31 4 0.5006 0.386 0.75 32 4 0.614 0.1146 0.75 33 5 0.2847 0.0885 0.6019 34 5 0.9115 0.1962 0.6019 35 6 0.5607 0.4106 0.4465 36 6 0.5894 0.1501 0.4465 37 7 0.6967 0.8855 0.75 38 7 0.1145 0.8112 0.75 39 1 0.0159 0.3529 0.4246 40 3 0.3333 0.6667 0.557 41 5 0.1962 0.2847 0.3981 42 6 0.1501 0.5607 0.5535 43 1 0.6471 0.663 0.4246 44 1 0.337 0.9841 0.4246 45 5 0.7153 0.9115 0.3981 46 5 0.0885 0.8038 0.3981 47 6 0.4393 0.5894 0.5535 48 6 0.4106 0.8499 0.5535 49 1 0.9841 0.6471 0.9246 50 3 0.6667 0.3333 0.057 51 5 0.8038 0.7153 0.8981 52 6 0.8499 0.4393 0.0535 53 1 0.3529 0.337 0.9246 54 1 0.663 0.0159 0.9246 55 5 0.2847 0.0885 0.8981 56 5 0.9115 0.1962 0.8981 57 6 0.5607 0.4106 0.0535 58 6 0.5894 0.1501 0.0535 X-ray density (g/cm cub.) = 3.28 MU (1/cm) = 74.854 Mass attenuation coefficient (cm**2/g) = 22.794 Selected interatomic distances (cation-anion,anion-anion): NoP Atom Rad.sph. C.N. Distance NoP N. (angs.) (angs.) 1 Al 2.316 6 1.8125 4 1.9142 5 1.884 6 1.9213 7 1.9085 6 1.8718 5 2 B 1.872 3 1.3963 7 1.3878 5 1.3878 5 3 B 1.872 3 1.3629 6 1.363 6 1.3629 6 4 F 3.228 11 2.5797 5 2.5247 6 2.9289 4 2.9289 4 2.9702 5 2.3926 7 2.6078 6 2.5797 5 2.5247 6 2.9702 5 2.6078 6 5 O 3.264 11 2.5797 4 2.8768 6 2.9702 4 2.7043 6 2.4002 7 2.6502 7 2.8878 7 2.425 5 2.7279 5 2.7281 5 2.7707 6 6 O 3.264 11 2.5247 4 2.8768 5 2.7043 5 2.3601 6 2.3601 6 2.6078 4 2.8761 7 2.8147 7 3.2175 6 2.4023 6 2.7707 5 7 O 3.264 11 2.3926 4 2.6502 5 2.4002 5 2.8878 5 2.8761 6 2.8146 6 2.6502 5 2.4002 5 2.8878 5 2.8761 6 2.8146 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 0 5.97 11.94 0.068 181.93 6 16.1 105.7 2 1 0 1 8.062 16.124 0.091 98.74 12 3.0 3.9 3 1 1 0 10.378 20.756 0.117 58.72 6 77.7 792.0 4 0 0 2 10.846 21.692 0.122 53.58 2 64.3 164.5 5 1 1 1 11.726 23.452 0.132 45.54 12 43.2 378.9 6 2 0 0 12.006 24.011 0.135 43.35 6 12.6 15.4 7 1 0 2 12.416 24.831 0.14 40.4 12 29.3 154.5 8 2 0 1 13.197 26.394 0.148 35.52 12 14.3 32.5 9 1 1 2 15.1 30.199 0.169 26.66 12 0.1 0.0 10 1 2 0 15.972 31.944 0.179 23.63 6 18.8 18.6 11 2 1 0 15.972 31.944 0.179 23.63 6 60.6 193.4 12 2 0 2 16.29 32.579 0.182 22.64 12 12.3 15.4 13 1 2 1 16.906 33.813 0.189 20.89 12 22.1 45.5 14 2 1 1 16.906 33.813 0.189 20.89 12 52.1 252.8 15 1 0 3 17.506 35.012 0.195 19.36 12 35.1 106.3 16 3 0 0 18.181 36.361 0.203 17.82 6 63.3 159.4 17 3 0 1 19.019 38.039 0.212 16.14 12 11.4 9.3 18 1 2 2 19.473 38.945 0.216 15.32 12 3.3 0.8 19 2 1 2 19.473 38.945 0.216 15.32 12 3.9 1.1 20 1 1 3 19.563 39.126 0.217 15.16 12 50.3 170.9 21 2 0 3 20.525 41.051 0.228 13.63 12 88.9 480.2 22 2 2 0 21.117 42.235 0.234 12.79 6 28.4 23.1 23 3 0 2 21.368 42.737 0.237 12.45 12 61.2 208.1 24 2 2 1 21.861 43.723 0.242 11.83 12 29.5 46.0 25 1 3 0 22.024 44.048 0.243 11.63 6 1.5 0.1 26 3 1 0 22.024 44.048 0.243 11.63 6 126.6 415.9 27 0 0 4 22.107 44.215 0.244 11.54 2 10.0 0.9 28 1 3 1 22.744 45.488 0.251 10.82 12 8.1 3.2 29 3 1 1 22.744 45.488 0.251 10.82 12 1.7 0.1 30 1 0 4 22.982 45.965 0.253 10.57 12 17.7 14.7 31 1 2 3 23.216 46.431 0.256 10.33 12 66.1 201.3 32 2 1 3 23.216 46.431 0.256 10.33 12 38.2 67.2 33 2 2 2 23.983 47.965 0.264 9.59 12 35.8 54.9 34 4 0 0 24.583 49.167 0.27 9.07 6 45.7 42.2 35 1 1 4 24.66 49.32 0.271 9.01 12 19.8 15.8 36 1 3 2 24.807 49.613 0.272 8.89 12 22.4 19.8 37 3 1 2 24.807 49.613 0.272 8.89 12 11.2 4.9 38 3 0 3 24.881 49.762 0.273 8.83 12 20.9 17.2 39 4 0 1 25.247 50.494 0.277 8.54 12 25.8 25.4 40 2 0 4 25.468 50.935 0.279 8.37 12 15.5 8.9 41 2 3 0 26.958 53.917 0.294 7.35 6 21.7 7.7 42 3 2 0 26.958 53.917 0.294 7.35 6 60.6 60.3 43 4 0 2 27.168 54.335 0.296 7.22 12 24.3 19.0 44 2 2 3 27.238 54.475 0.297 7.18 12 103.2 341.4 45 2 3 1 27.581 55.162 0.301 6.98 12 16.1 8.1 46 3 2 1 27.581 55.162 0.301 6.98 12 0.3 0.0 47 1 2 4 27.789 55.577 0.303 6.86 12 10.8 3.5 48 2 1 4 27.789 55.577 0.303 6.86 12 15.5 7.3 49 1 3 3 27.992 55.984 0.305 6.75 12 32.3 31.4 50 3 1 3 27.992 55.984 0.305 6.75 12 5.4 0.9 51 1 4 0 28.464 56.928 0.309 6.5 6 39.4 22.5 52 4 1 0 28.464 56.928 0.309 6.5 6 25.0 9.0 53 1 0 5 28.802 57.605 0.313 6.33 12 22.0 13.6 54 1 4 1 29.065 58.13 0.315 6.2 12 45.5 57.2 55 4 1 1 29.065 58.13 0.315 6.2 12 20.5 11.6 56 3 0 4 29.266 58.532 0.317 6.1 12 39.9 43.4 57 2 3 2 29.396 58.792 0.319 6.04 12 3.4 0.3 58 3 2 2 29.396 58.792 0.319 6.04 12 3.1 0.3 59 4 0 3 30.181 60.362 0.326 5.7 12 18.7 8.9 60 1 1 5 30.248 60.495 0.327 5.67 12 61.1 94.5 61 1 4 2 30.824 61.649 0.333 5.44 12 43.9 46.7 62 4 1 2 30.824 61.649 0.333 5.44 12 25.1 15.3 63 2 0 5 30.955 61.91 0.334 5.38 12 2.3 0.1 64 5 0 0 31.334 62.667 0.338 5.24 6 11.8 1.6 65 2 2 4 31.399 62.798 0.338 5.22 12 3.3 0.3 66 5 0 1 31.902 63.803 0.343 5.04 12 4.0 0.4 67 1 3 4 32.092 64.183 0.345 4.98 12 10.9 2.6 68 3 1 4 32.092 64.183 0.345 4.98 12 20.7 9.5 69 2 3 3 32.278 64.556 0.347 4.91 12 56.9 70.9 70 3 2 3 32.278 64.556 0.347 4.91 12 1.5 0.1 71 3 3 0 32.712 65.425 0.351 4.77 6 91.4 88.9 72 1 2 5 33.024 66.049 0.354 4.68 12 0.6 0.0 73 2 1 5 33.024 66.049 0.354 4.68 12 24.7 12.8 74 3 3 1 33.268 66.535 0.356 4.6 12 2.0 0.1 75 2 4 0 33.39 66.78 0.357 4.57 6 64.0 41.8 76 4 2 0 33.39 66.78 0.357 4.57 6 1.9 0.0 77 5 0 2 33.574 67.149 0.359 4.52 12 24.1 11.7 78 1 4 3 33.636 67.272 0.36 4.5 12 127.2 324.8 79 4 1 3 33.636 67.272 0.36 4.5 12 57.1 65.5 80 2 4 1 33.94 67.88 0.362 4.42 12 14.1 3.9 81 4 2 1 33.94 67.88 0.362 4.42 12 8.1 1.3 82 4 0 4 34.124 68.248 0.364 4.37 12 5.3 0.5 83 3 0 5 34.367 68.734 0.366 4.3 12 22.1 9.4 84 0 0 6 34.369 68.737 0.366 4.3 2 181.8 105.7 85 3 3 2 34.907 69.814 0.371 4.17 12 69.7 90.3 86 1 0 6 35.031 70.061 0.373 4.14 12 1.0 0.0 87 1 5 0 35.385 70.77 0.376 4.05 6 18.7 3.2 88 5 1 0 35.385 70.77 0.376 4.05 6 18.4 3.1 89 2 4 2 35.564 71.129 0.378 4.01 12 7.2 0.9 90 4 2 2 35.564 71.129 0.378 4.01 12 24.7 10.9 91 1 5 1 35.921 71.841 0.381 3.94 12 14.4 3.6 92 5 1 1 35.921 71.841 0.381 3.94 12 14.9 3.9 93 2 3 4 36.1 72.2 0.382 3.9 12 2.0 0.1 94 3 2 4 36.1 72.2 0.382 3.9 12 21.9 8.3 95 5 0 3 36.277 72.553 0.384 3.86 12 16.8 4.9 96 2 2 5 36.338 72.675 0.385 3.85 12 45.3 35.3 97 1 1 6 36.339 72.678 0.385 3.85 12 49.1 41.4 98 1 3 5 36.985 73.969 0.391 3.72 12 3.7 0.2 99 3 1 5 36.985 73.969 0.391 3.72 12 3.5 0.2 100 2 0 6 36.986 73.972 0.391 3.72 12 4.2 0.3 101 1 4 4 37.393 74.786 0.394 3.65 12 41.6 28.2 102 4 1 4 37.393 74.786 0.394 3.65 12 3.9 0.2 103 1 5 2 37.508 75.017 0.395 3.63 12 15.3 3.8 104 5 1 2 37.508 75.017 0.395 3.63 12 15.0 3.6 105 3 3 3 37.567 75.134 0.396 3.62 12 28.9 13.5 106 2 4 3 38.207 76.413 0.401 3.51 12 49.7 38.7 107 4 2 3 38.207 76.413 0.401 3.51 12 22.0 7.6 108 6 0 0 38.611 77.221 0.405 3.45 6 59.5 27.2 109 4 0 5 38.902 77.804 0.408 3.4 12 43.3 28.5 110 1 2 6 38.903 77.807 0.408 3.4 12 0.8 0.0 111 2 1 6 38.903 77.807 0.408 3.4 12 25.0 9.5 112 6 0 1 39.13 78.259 0.41 3.37 12 10.7 1.7 113 3 4 0 39.245 78.489 0.411 3.35 6 58.8 25.9 114 4 3 0 39.245 78.489 0.411 3.35 6 31.9 7.6 115 3 4 1 39.761 79.523 0.415 3.29 12 3.3 0.2 116 4 3 1 39.761 79.523 0.415 3.29 12 1.5 0.0 117 5 0 4 39.935 79.87 0.417 3.26 12 0.0 0.0 118 1 5 3 40.106 80.211 0.418 3.24 12 32.5 15.3 119 5 1 3 40.106 80.211 0.418 3.24 12 10.2 1.5 120 3 0 6 40.166 80.332 0.419 3.23 12 56.7 46.4 121 2 5 0 40.504 81.009 0.422 3.19 6 22.6 3.6 122 5 2 0 40.504 81.009 0.422 3.19 6 50.5 18.1 123 6 0 2 40.676 81.352 0.423 3.17 12 29.8 12.5 124 2 3 5 40.792 81.584 0.424 3.16 12 13.7 2.6 125 3 2 5 40.792 81.584 0.424 3.16 12 2.5 0.1 126 2 5 1 41.017 82.034 0.426 3.14 12 25.8 9.3 127 5 2 1 41.017 82.034 0.426 3.14 12 46.4 30.1 128 3 3 4 41.189 82.379 0.427 3.12 12 17.0 4.0 129 3 4 2 41.302 82.603 0.428 3.11 12 22.2 6.8 130 4 3 2 41.302 82.603 0.428 3.11 12 27.4 10.4 131 2 4 4 41.814 83.628 0.433 3.06 12 3.0 0.1 132 4 2 4 41.814 83.628 0.433 3.06 12 17.9 4.3 133 1 0 7 41.818 83.635 0.433 3.06 12 25.9 9.1 134 1 4 5 42.042 84.083 0.435 3.03 12 41.1 22.9 135 4 1 5 42.042 84.083 0.435 3.03 12 19.4 5.1 136 2 2 6 42.043 84.086 0.435 3.03 12 22.4 6.8 137 2 5 2 42.549 85.097 0.439 2.99 12 1.0 0.0 138 5 2 2 42.549 85.097 0.439 2.99 12 1.8 0.0 139 1 3 6 42.665 85.33 0.44 2.98 12 5.7 0.4 140 3 1 6 42.665 85.33 0.44 2.98 12 42.1 23.5 141 1 6 0 43.0 86.0 0.443 2.95 6 24.3 3.9 142 6 1 0 43.0 86.0 0.443 2.95 6 58.7 22.7 143 1 1 7 43.062 86.124 0.443 2.95 12 6.0 0.5 144 6 0 3 43.227 86.454 0.445 2.94 12 29.7 11.6 145 1 6 1 43.508 87.017 0.447 2.92 12 7.2 0.7 146 6 1 1 43.508 87.017 0.447 2.92 12 4.3 0.2 147 1 5 4 43.679 87.358 0.448 2.91 12 11.9 1.8 148 5 1 4 43.679 87.358 0.448 2.91 12 19.2 4.8 149 2 0 7 43.683 87.366 0.448 2.9 12 0.6 0.0 150 3 4 3 43.848 87.695 0.45 2.89 12 16.7 3.6 151 4 3 3 43.848 87.695 0.45 2.89 12 19.0 4.6 152 5 0 5 44.526 89.052 0.455 2.85 12 10.1 1.3 153 4 0 6 44.527 89.054 0.455 2.85 12 18.2 4.2 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 0 0 5.97 11.94 7.40625 105.7 13.4 13.4 5.6 2 1 1 0 10.378 20.756 4.276 792.0 100.0 100.0 5.6 3 0 0 2 10.846 21.692 4.0935 164.5 20.8 20.8 5.6 4 1 1 1 11.726 23.452 3.79018 378.9 47.8 47.7 5.6 5 2 0 0 12.006 24.011 3.70312 15.4 1.9 1.9 5.6 6 1 0 2 12.416 24.831 3.58268 154.5 19.5 19.4 5.6 7 2 0 1 13.197 26.394 3.37403 32.5 4.1 4.1 5.6 8 2 1 0 15.972 31.944 2.7993 212.0 26.8 26.5 5.6 9 2 0 2 16.29 32.579 2.74617 15.4 1.9 1.9 5.6 10 2 1 1 16.906 33.813 2.64875 298.4 37.7 37.3 5.7 11 1 0 3 17.506 35.012 2.5607 106.3 13.4 13.3 5.7 12 3 0 0 18.181 36.361 2.46875 159.4 20.1 19.9 5.7 13 3 0 1 19.019 38.039 2.36363 9.3 1.2 1.2 5.7 14 1 1 3 19.563 39.126 2.30042 170.9 21.6 21.3 5.7 15 2 0 3 20.525 41.051 2.19689 480.2 60.6 59.6 5.7 16 2 2 0 21.117 42.235 2.138 23.1 2.9 2.9 5.7 17 3 0 2 21.368 42.737 2.11405 208.1 26.3 25.8 5.7 18 2 2 1 21.861 43.723 2.06863 46.0 5.8 5.7 5.7 19 3 1 0 22.024 44.048 2.05412 415.9 52.5 51.5 5.7 20 1 0 4 22.982 45.965 1.9728 14.7 1.9 1.8 5.7 21 1 2 3 23.216 46.431 1.95407 268.5 33.9 33.1 5.7 22 2 2 2 23.983 47.965 1.89509 54.9 6.9 6.8 5.7 23 4 0 0 24.583 49.167 1.85156 42.2 5.3 5.2 5.7 24 1 1 4 24.66 49.32 1.84616 15.8 2.0 1.9 5.7 25 1 3 2 24.807 49.613 1.83594 24.8 3.1 3.0 5.7 26 3 0 3 24.881 49.762 1.83078 17.2 2.2 2.1 5.7 27 4 0 1 25.247 50.494 1.80595 25.4 3.2 3.1 5.8 28 2 0 4 25.468 50.935 1.79134 8.9 1.1 1.1 5.8 29 3 2 0 26.958 53.917 1.69911 68.1 8.6 8.3 5.8 30 4 0 2 27.168 54.335 1.68701 19.0 2.4 2.3 5.8 31 2 2 3 27.238 54.475 1.68301 341.4 43.1 41.7 5.8 32 2 3 1 27.581 55.162 1.66366 8.1 1.0 1.0 5.8 33 2 1 4 27.789 55.577 1.65222 10.9 1.4 1.3 5.8 34 1 3 3 27.992 55.984 1.64117 32.3 4.1 3.9 5.8 35 1 4 0 28.464 56.928 1.61618 31.6 4.0 3.8 5.8 36 1 0 5 28.802 57.605 1.59879 13.6 1.7 1.7 5.8 37 1 4 1 29.065 58.13 1.58558 68.8 8.7 8.4 5.8 38 3 0 4 29.266 58.532 1.57566 43.4 5.5 5.3 5.8 39 4 0 3 30.181 60.362 1.53219 8.9 1.1 1.1 5.8 40 1 1 5 30.248 60.495 1.52912 94.5 11.9 11.5 5.8 41 1 4 2 30.824 61.649 1.50325 62.0 7.8 7.5 5.8 42 3 1 4 32.092 64.183 1.44987 12.2 1.5 1.5 5.9 43 2 3 3 32.278 64.556 1.44239 71.0 9.0 8.5 5.9 44 3 3 0 32.712 65.425 1.42533 88.9 11.2 10.7 5.9 45 2 1 5 33.024 66.049 1.41337 12.8 1.6 1.5 5.9 46 2 4 0 33.39 66.78 1.39965 41.8 5.3 5.0 5.9 47 5 0 2 33.574 67.149 1.39286 11.7 1.5 1.4 5.9 48 1 4 3 33.636 67.272 1.39061 390.3 49.3 46.8 5.9 49 0 0 6 34.369 68.737 1.3645 115.1 14.5 13.8 5.9 50 3 3 2 34.907 69.814 1.34607 90.3 11.4 10.8 5.9 51 4 2 2 35.564 71.129 1.32437 10.9 1.4 1.3 5.9 52 3 2 4 36.1 72.2 1.30734 8.3 1.0 1.0 5.9 53 1 1 6 36.339 72.678 1.29992 76.7 9.7 9.1 6.0 54 1 4 4 37.393 74.786 1.26841 28.4 3.6 3.4 6.0 55 3 3 3 37.567 75.134 1.26339 13.5 1.7 1.6 6.0 56 2 4 3 38.207 76.413 1.2454 46.3 5.8 5.5 6.0 57 6 0 0 38.611 77.221 1.23437 27.2 3.4 3.2 6.0 58 4 0 5 38.902 77.804 1.22658 38.0 4.8 4.5 6.0 59 3 4 0 39.245 78.489 1.21758 33.5 4.2 3.9 6.0 60 1 5 3 40.106 80.211 1.19572 16.8 2.1 2.0 6.0 61 3 0 6 40.166 80.332 1.19423 46.4 5.9 5.4 6.0 62 5 2 0 40.504 81.009 1.18595 21.8 2.7 2.5 6.1 63 6 0 2 40.676 81.352 1.18181 12.5 1.6 1.5 6.1 64 5 2 1 41.017 82.034 1.1737 39.4 5.0 4.6 6.1 65 4 3 2 41.302 82.603 1.16705 17.3 2.2 2.0 6.1 66 1 0 7 41.818 83.635 1.15526 13.5 1.7 1.6 6.1 67 1 4 5 42.042 84.083 1.15024 34.8 4.4 4.0 6.1 68 3 1 6 42.665 85.33 1.13659 23.5 3.0 2.7 6.1 69 6 1 0 43.0 86.0 1.12944 26.6 3.4 3.1 6.1 70 6 0 3 43.227 86.454 1.12468 11.6 1.5 1.3 6.1 71 4 3 3 43.848 87.695 1.11193 8.3 1.0 0.9 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) |