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 *** *********************** DATOLITE 7, t-datolite, f-datolite CaBSiO(4)(OH) Monoclinic P 2(1)/a Z = 4 P2(1)/a 29 .7 .11 Ref.Str.: Pavlov P.V., Belov N.V. (1959) * Kristallogr., 4, 303-314 R: N.A.D. Initial data from BDM-file Lattice parameters (cub. angs.,degr.): a = 9.62 alpha = 90.0 b = 7.6 beta = 90.0 c = 4.84 gamma = 90.0 Unit cell volume (cub. angs.) = 353.86 Molar volume ( cub.cm/mol.) = 53.29 Co-ordinates, thermal parameters, occupation for atomic positions: NoP x/a y/b z/c B(j) atom / occupation 1 0.339 0.108 0.99 0.0 Ca = 1.00 2 0.34 0.41 0.576 0.0 B = 1.00 3 0.086 0.262 0.471 0.0 Si = 1.00 4 0.04 0.395 0.242 0.0 O = 1.00 5 0.46 0.304 0.671 0.0 O = 1.00 6 0.21 0.327 0.676 0.0 O = 1.00 7 0.142 0.092 0.32 0.0 O = 1.00 8 0.336 0.415 0.258 0.0 OH = 1.00 Co-ordinates for all atomic positions : No NoP x/a y/b z/c 1 1 0.339 0.108 0.99 2 2 0.34 0.41 0.576 3 3 0.086 0.262 0.471 4 4 0.04 0.395 0.242 5 5 0.46 0.304 0.671 6 6 0.21 0.327 0.676 7 7 0.142 0.092 0.32 8 8 0.336 0.415 0.258 9 1 0.661 0.892 0.01 10 2 0.66 0.59 0.424 11 3 0.914 0.738 0.529 12 4 0.96 0.605 0.758 13 5 0.54 0.696 0.329 14 6 0.79 0.673 0.324 15 7 0.858 0.908 0.68 16 8 0.664 0.585 0.742 17 1 0.839 0.392 0.99 18 2 0.84 0.09 0.576 19 3 0.586 0.238 0.471 20 4 0.54 0.105 0.242 21 5 0.96 0.196 0.671 22 6 0.71 0.173 0.676 23 7 0.642 0.408 0.32 24 8 0.836 0.085 0.258 25 1 0.161 0.608 0.01 26 2 0.16 0.91 0.424 27 3 0.414 0.762 0.529 28 4 0.46 0.895 0.758 29 5 0.04 0.804 0.329 30 6 0.29 0.827 0.324 31 7 0.358 0.592 0.68 32 8 0.164 0.915 0.742 X-ray density (g/cm cub.) = 3.0 MU (1/cm) = 171.738 Mass attenuation coefficient (cm**2/g) = 57.21 Selected interatomic distances (cation-anion,anion-anion): NoP Atom Rad.sph. C.N. Distance NoP N. (angs.) (angs.) 1 Ca 2.928 8 2.4408 5 2.5729 6 2.4814 7 2.6697 8 2.2863 4 2.2883 4 2.7196 6 2.535 8 2 B 1.92 4 1.4809 5 1.4819 6 1.5401 8 1.4821 7 3 Si 2.148 4 1.564 4 1.6283 6 1.5791 7 1.6303 5 4 O 3.312 11 2.7118 6 3.232 6 2.5315 7 2.8526 8 3.0621 4 2.9372 4 3.2257 6 2.6816 5 3.243 5 3.0673 8 3.1368 5 5 O 3.312 10 2.4115 6 3.1947 8 2.4759 8 2.9207 8 3.243 4 2.6816 4 2.603 6 2.5644 7 3.1368 4 2.3991 7 6 O 3.312 10 3.232 4 2.7118 4 2.4115 5 2.5664 7 3.1387 8 2.4514 8 3.2257 4 2.603 5 2.4665 7 3.1784 8 7 O 3.312 9 2.5315 4 2.5664 6 3.0982 8 2.5644 5 2.9595 8 2.3991 5 2.4665 6 2.4548 8 3.1113 8 8 OH 3.36 12 2.8526 4 2.4759 5 3.1947 5 2.4514 6 3.1387 6 3.0982 7 2.9207 5 3.0673 4 2.9595 7 3.1784 6 2.4548 7 3.1113 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 1 1 0 7.421 14.843 0.084 116.92 4 13.4 67.3 2 0 0 1 9.157 18.315 0.103 76.03 2 31.6 121.0 3 2 0 0 9.215 18.43 0.104 75.06 2 8.8 9.3 4 0 1 1 10.876 21.752 0.122 53.28 4 2.0 0.7 5 2 1 0 10.925 21.849 0.123 52.78 4 5.7 5.4 6 0 2 0 11.695 23.39 0.132 45.79 2 31.0 70.5 7 1 1 -1 11.828 23.655 0.133 44.72 4 35.5 180.4 8 1 1 1 11.828 23.655 0.133 44.72 4 45.9 301.2 9 1 2 0 12.588 25.177 0.141 39.24 4 7.3 6.7 10 2 0 -1 13.048 26.097 0.147 36.38 2 11.3 7.4 11 2 0 1 13.048 26.097 0.147 36.38 2 69.2 278.1 12 2 1 -1 14.328 28.657 0.161 29.83 4 81.7 635.8 13 2 1 1 14.328 28.657 0.161 29.83 4 61.4 359.8 14 0 2 1 14.935 29.869 0.167 27.3 4 60.8 322.6 15 2 2 0 14.971 29.942 0.168 27.16 4 34.7 104.5 16 3 1 0 15.113 30.225 0.169 26.62 4 2.2 0.4 17 1 2 -1 15.656 31.313 0.175 24.67 4 75.3 446.9 18 1 2 1 15.656 31.313 0.175 24.67 4 56.5 251.6 19 2 2 -1 17.663 35.326 0.197 18.99 4 13.8 11.6 20 2 2 1 17.663 35.326 0.197 18.99 4 22.7 31.3 21 3 1 -1 17.786 35.571 0.198 18.7 4 47.0 131.9 22 3 1 1 17.786 35.571 0.198 18.7 4 63.4 240.3 23 3 2 0 18.319 36.638 0.204 17.53 4 3.9 0.8 24 1 3 0 18.326 36.652 0.204 17.51 4 13.8 10.6 25 0 0 2 18.56 37.12 0.207 17.03 2 16.5 7.4 26 4 0 0 18.68 37.36 0.208 16.79 2 61.2 100.3 27 0 1 2 19.514 39.029 0.217 15.25 4 9.7 4.6 28 4 1 0 19.63 39.259 0.218 15.05 4 46.2 102.8 29 0 3 1 20.071 40.143 0.223 14.32 4 57.0 148.8 30 1 1 -2 20.091 40.181 0.223 14.29 4 53.8 132.2 31 1 1 2 20.091 40.181 0.223 14.29 4 3.2 0.5 32 2 3 0 20.1 40.199 0.223 14.28 4 71.7 234.5 33 3 2 -1 20.628 41.257 0.229 13.47 4 73.1 229.9 34 3 2 1 20.628 41.257 0.229 13.47 4 59.6 153.1 35 1 3 -1 20.635 41.269 0.229 13.46 4 6.0 1.6 36 1 3 1 20.635 41.269 0.229 13.46 4 33.7 48.8 37 2 0 -2 20.874 41.748 0.231 13.12 2 40.2 33.9 38 2 0 2 20.874 41.748 0.231 13.12 2 11.3 2.7 39 4 0 -1 20.956 41.911 0.232 13.01 2 47.8 47.5 40 4 0 1 20.956 41.911 0.232 13.01 2 66.1 90.9 41 2 1 -2 21.743 43.486 0.24 11.97 4 5.2 1.0 42 2 1 2 21.743 43.486 0.24 11.97 4 7.8 2.4 43 4 1 -1 21.822 43.644 0.241 11.88 4 35.9 48.8 44 4 1 1 21.822 43.644 0.241 11.88 4 16.9 10.8 45 0 2 2 22.17 44.341 0.245 11.46 4 24.7 22.3 46 2 3 -1 22.254 44.508 0.246 11.36 4 22.5 18.3 47 2 3 1 22.254 44.508 0.246 11.36 4 4.4 0.7 48 4 2 0 22.274 44.548 0.246 11.34 4 13.4 6.5 49 1 2 -2 22.691 45.382 0.25 10.88 4 54.3 102.6 50 1 2 2 22.691 45.382 0.25 10.88 4 62.6 136.2 51 3 3 0 22.799 45.598 0.252 10.76 4 39.1 52.7 52 0 4 0 23.917 47.834 0.263 9.66 2 60.4 56.2 53 2 2 -2 24.201 48.402 0.266 9.4 4 11.8 4.2 54 2 2 2 24.201 48.402 0.266 9.4 4 25.3 19.3 55 4 2 -1 24.274 48.547 0.267 9.34 4 31.7 30.1 56 4 2 1 24.274 48.547 0.267 9.34 4 2.7 0.2 57 3 1 -2 24.296 48.591 0.267 9.32 4 59.6 105.9 58 3 1 2 24.296 48.591 0.267 9.32 4 69.8 145.1 59 5 1 0 24.392 48.785 0.268 9.23 4 16.7 8.3 60 1 4 0 24.409 48.817 0.268 9.22 4 34.0 34.1 61 3 3 -1 24.765 49.531 0.272 8.92 4 5.6 0.9 62 3 3 1 24.765 49.531 0.272 8.92 4 21.0 12.6 63 0 4 1 25.819 51.638 0.283 8.11 4 67.7 118.8 64 2 4 0 25.842 51.684 0.283 8.1 4 40.0 41.4 65 0 3 2 26.116 52.232 0.286 7.9 4 9.5 2.3 66 4 3 0 26.208 52.415 0.287 7.84 4 43.3 46.9 67 5 1 -1 26.269 52.538 0.287 7.8 4 19.8 9.8 68 5 1 1 26.269 52.538 0.287 7.8 4 7.6 1.4 69 1 4 -1 26.285 52.569 0.287 7.79 4 13.9 4.8 70 1 4 1 26.285 52.569 0.287 7.79 4 22.4 12.5 71 3 2 -2 26.573 53.145 0.29 7.6 4 8.1 1.6 72 3 2 2 26.573 53.145 0.29 7.6 4 18.4 8.2 73 1 3 -2 26.578 53.155 0.29 7.59 4 37.1 33.5 74 1 3 2 26.578 53.155 0.29 7.59 4 2.1 0.1 75 5 2 0 26.663 53.326 0.291 7.54 4 72.3 125.8 76 4 0 -2 26.843 53.686 0.293 7.42 2 79.0 74.0 77 4 0 2 26.843 53.686 0.293 7.42 2 23.2 6.4 78 4 1 -2 27.567 55.133 0.3 6.99 4 25.9 14.9 79 4 1 2 27.567 55.133 0.3 6.99 4 80.9 145.9 80 2 4 -1 27.648 55.296 0.301 6.94 4 7.8 1.3 81 2 4 1 27.648 55.296 0.301 6.94 4 1.1 0.0 82 2 3 -2 27.931 55.863 0.304 6.78 4 79.1 135.5 83 2 3 2 27.931 55.863 0.304 6.78 4 69.2 103.7 84 4 3 -1 27.997 55.994 0.305 6.75 4 55.9 67.3 85 4 3 1 27.997 55.994 0.305 6.75 4 51.7 57.6 86 3 4 0 28.114 56.229 0.306 6.68 4 10.5 2.3 87 5 2 -1 28.433 56.866 0.309 6.51 4 43.6 39.5 88 5 2 1 28.433 56.866 0.309 6.51 4 29.2 17.7 89 0 0 3 28.519 57.037 0.31 6.47 2 64.3 42.7 90 6 0 0 28.713 57.426 0.312 6.37 2 46.9 22.3 91 0 1 3 29.215 58.43 0.317 6.13 4 8.3 1.3 92 6 1 0 29.406 58.812 0.319 6.04 4 6.5 0.8 93 1 1 -3 29.644 59.288 0.321 5.93 4 5.9 0.6 94 1 1 3 29.644 59.288 0.321 5.93 4 13.0 3.2 95 4 2 -2 29.667 59.334 0.321 5.92 4 48.7 44.9 96 4 2 2 29.667 59.334 0.321 5.92 4 5.1 0.5 97 3 4 -1 29.827 59.654 0.323 5.85 4 1.8 0.1 98 3 4 1 29.827 59.654 0.323 5.85 4 17.3 5.6 99 3 3 -2 30.097 60.194 0.326 5.73 4 17.5 5.6 100 3 3 2 30.097 60.194 0.326 5.73 4 12.7 3.0 101 5 3 0 30.181 60.361 0.326 5.7 4 12.7 2.9 102 2 0 -3 30.238 60.475 0.327 5.67 2 6.0 0.3 103 2 0 3 30.238 60.475 0.327 5.67 2 71.0 45.7 104 6 0 -1 30.404 60.809 0.329 5.6 2 69.0 42.6 105 6 0 1 30.404 60.809 0.329 5.6 2 62.3 34.7 106 1 5 0 30.867 61.734 0.333 5.42 4 19.5 6.6 107 2 1 -3 30.91 61.819 0.333 5.4 4 50.5 44.0 108 2 1 3 30.91 61.819 0.333 5.4 4 36.6 23.1 109 0 4 2 31.026 62.053 0.335 5.36 4 14.1 3.4 110 6 1 -1 31.074 62.148 0.335 5.34 4 9.2 1.4 111 6 1 1 31.074 62.148 0.335 5.34 4 15.4 4.0 112 4 4 0 31.109 62.217 0.335 5.33 4 16.6 4.7 113 0 2 3 31.245 62.489 0.337 5.27 4 22.9 8.8 114 5 1 -2 31.427 62.854 0.338 5.21 4 5.3 0.5 115 5 1 2 31.427 62.854 0.338 5.21 4 16.0 4.3 116 6 2 0 31.429 62.857 0.338 5.21 4 54.7 49.8 117 1 4 -2 31.441 62.881 0.339 5.2 4 29.2 14.2 118 1 4 2 31.441 62.881 0.339 5.2 4 0.1 0.0 119 1 2 -3 31.657 63.315 0.341 5.13 4 30.7 15.5 120 1 2 3 31.657 63.315 0.341 5.13 4 38.3 24.1 121 5 3 -1 31.824 63.649 0.342 5.07 4 1.6 0.0 122 5 3 1 31.824 63.649 0.342 5.07 4 16.4 4.3 123 0 5 1 32.084 64.169 0.345 4.98 4 23.8 9.0 124 2 5 0 32.104 64.209 0.345 4.97 4 26.5 11.1 125 1 5 -1 32.491 64.982 0.349 4.84 4 49.4 37.7 126 1 5 1 32.491 64.982 0.349 4.84 4 20.6 6.6 127 2 4 -2 32.666 65.332 0.35 4.79 4 25.8 10.2 128 2 4 2 32.666 65.332 0.35 4.79 4 41.6 26.5 129 4 4 -1 32.726 65.451 0.351 4.77 4 28.3 12.2 130 4 4 1 32.726 65.451 0.351 4.77 4 41.4 26.1 131 2 2 -3 32.878 65.756 0.352 4.72 4 3.4 0.2 132 2 2 3 32.878 65.756 0.352 4.72 4 11.5 2.0 133 3 1 -3 32.956 65.912 0.353 4.7 4 37.2 20.7 134 3 1 3 32.956 65.912 0.353 4.7 4 24.8 9.2 135 4 3 -2 32.982 65.964 0.353 4.69 4 13.7 2.8 136 4 3 2 32.982 65.964 0.353 4.69 4 13.0 2.5 137 6 2 -1 33.037 66.074 0.354 4.67 4 28.2 11.9 138 6 2 1 33.037 66.074 0.354 4.67 4 23.6 8.3 139 5 2 -2 33.379 66.757 0.357 4.57 4 18.6 5.1 140 5 2 2 33.379 66.757 0.357 4.57 4 24.7 8.9 141 2 5 -1 33.696 67.391 0.36 4.48 4 3.7 0.2 142 2 5 1 33.696 67.391 0.36 4.48 4 22.9 7.5 143 3 5 0 34.112 68.224 0.364 4.37 4 15.6 3.4 144 0 3 3 34.475 68.95 0.367 4.27 4 59.5 48.3 145 6 3 0 34.65 69.299 0.369 4.23 4 21.2 6.1 146 3 4 -2 34.657 69.314 0.369 4.23 4 26.6 9.5 147 3 4 2 34.657 69.314 0.369 4.23 4 1.0 0.0 148 7 1 0 34.721 69.443 0.37 4.21 4 8.4 1.0 149 5 4 0 34.734 69.469 0.37 4.21 4 3.3 0.2 150 3 2 -3 34.863 69.726 0.371 4.18 4 6.9 0.6 151 3 2 3 34.863 69.726 0.371 4.18 4 41.0 22.5 152 1 3 -3 34.867 69.735 0.371 4.18 4 0.4 0.0 153 1 3 3 34.867 69.735 0.371 4.18 4 10.3 1.4 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 7.421 14.843 5.96352 67.3 6.8 6.8 5.6 2 0 0 1 9.157 18.315 4.84 121.0 12.2 12.3 5.6 3 0 2 0 11.695 23.39 3.8 70.5 7.1 7.1 5.6 4 1 1 1 11.828 23.655 3.75804 481.6 48.4 48.6 5.6 5 2 0 1 13.048 26.097 3.41174 285.5 28.7 28.7 5.6 6 2 1 -1 14.328 28.657 3.1125 995.5 100.0 100.0 5.6 7 0 2 1 14.935 29.869 2.98887 322.6 32.4 32.4 5.6 8 2 2 0 14.971 29.942 2.98176 104.5 10.5 10.5 5.6 9 1 2 -1 15.656 31.313 2.85428 698.5 70.2 70.0 5.6 10 2 2 1 17.663 35.326 2.53867 42.9 4.3 4.3 5.7 11 3 1 1 17.786 35.571 2.52175 372.1 37.4 37.2 5.7 12 1 3 0 18.326 36.652 2.44981 10.6 1.1 1.1 5.7 13 4 0 0 18.68 37.36 2.405 100.3 10.1 10.0 5.7 14 4 1 0 19.63 39.259 2.29293 102.8 10.3 10.2 5.7 15 2 3 0 20.1 40.199 2.24146 516.0 51.8 51.3 5.7 16 3 2 -1 20.628 41.257 2.18639 433.4 43.5 43.0 5.7 17 2 0 -2 20.874 41.748 2.16181 36.6 3.7 3.6 5.7 18 4 0 1 20.956 41.911 2.15376 138.4 13.9 13.7 5.7 19 4 1 -1 21.822 43.644 2.07216 59.6 6.0 5.9 5.7 20 0 2 2 22.17 44.341 2.04122 22.3 2.2 2.2 5.7 21 2 3 -1 22.254 44.508 2.03393 25.5 2.6 2.5 5.7 22 1 2 2 22.691 45.382 1.99676 238.8 24.0 23.6 5.7 23 3 3 0 22.799 45.598 1.98784 52.7 5.3 5.2 5.7 24 0 4 0 23.917 47.834 1.9 56.2 5.6 5.5 5.7 25 2 2 2 24.201 48.402 1.87902 23.5 2.4 2.3 5.7 26 3 1 2 24.296 48.591 1.87213 281.2 28.2 27.7 5.7 27 1 4 0 24.409 48.817 1.86399 42.3 4.3 4.2 5.7 28 3 3 1 24.765 49.531 1.83879 12.6 1.3 1.2 5.7 29 0 4 1 25.819 51.638 1.76861 160.1 16.1 15.7 5.8 30 4 3 0 26.208 52.415 1.7442 46.9 4.7 4.6 5.8 31 1 4 1 26.285 52.569 1.73945 28.5 2.9 2.8 5.8 32 1 3 -2 26.578 53.155 1.72164 43.4 4.4 4.3 5.8 33 5 2 0 26.663 53.326 1.71652 125.8 12.6 12.3 5.8 34 4 0 -2 26.843 53.686 1.70587 80.4 8.1 7.9 5.8 35 4 1 2 27.567 55.133 1.66446 160.9 16.2 15.7 5.8 36 2 3 -2 27.931 55.863 1.64445 239.2 24.0 23.3 5.8 37 4 3 -1 27.997 55.994 1.6409 124.9 12.5 12.2 5.8 38 5 2 -1 28.433 56.866 1.61779 57.3 5.8 5.6 5.8 39 0 0 3 28.519 57.037 1.61333 42.7 4.3 4.2 5.8 40 6 0 0 28.713 57.426 1.60333 22.3 2.2 2.2 5.8 41 4 2 -2 29.667 59.334 1.55625 48.6 4.9 4.7 5.8 42 2 0 3 30.238 60.475 1.52959 45.7 4.6 4.4 5.8 43 6 0 -1 30.404 60.809 1.522 77.3 7.8 7.5 5.8 44 2 1 -3 30.91 61.819 1.49952 67.1 6.7 6.5 5.8 45 1 4 -2 31.441 62.881 1.47672 68.3 6.9 6.6 5.9 46 1 2 3 31.657 63.315 1.46765 39.5 4.0 3.8 5.9 47 2 5 0 32.104 64.209 1.44935 20.2 2.0 1.9 5.9 48 1 5 -1 32.491 64.982 1.43397 44.3 4.5 4.3 5.9 49 2 4 2 32.666 65.332 1.42714 36.7 3.7 3.5 5.9 50 4 4 1 32.726 65.451 1.42482 38.3 3.8 3.7 5.9 51 3 1 -3 32.956 65.912 1.41597 35.3 3.5 3.4 5.9 52 6 2 -1 33.037 66.074 1.41288 20.2 2.0 1.9 5.9 53 5 2 2 33.379 66.757 1.40008 14.0 1.4 1.3 5.9 54 0 3 3 34.475 68.95 1.36081 48.3 4.8 4.6 5.9 55 3 4 -2 34.657 69.314 1.35456 15.6 1.6 1.5 5.9 56 3 2 3 34.863 69.726 1.34755 23.9 2.4 2.3 5.9 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) |