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 *** *********************** ARGYRODITE 5, gamma, analogue, at 353'C Cu(7)PSe(6) Cubic F 4(-)3m Z = 4 R =0.0201 NR =368 26 .6 .1900 Ref.Str.: E. Gaudin, F. Boucher, V. Petricek, F. Taulelle and M. Evain (2000) * Acta Cryst., B56, 402-408 Reserv: The argyrodite-type ionic conductors. N.A.D. Initial data from BDM-file Lattice parameters (cub. angs.,degr.): a = 10.113 alpha = 90.0 b = 10.113 beta = 90.0 c = 10.113 gamma = 90.0 Unit cell volume (cub. angs.) = 1034.28 Molar volume ( cub.cm/mol.) = 155.75 Co-ordinates, thermal parameters, occupation for atomic positions: NoP x/a y/b z/c B(j) atom / occupation 1 0.75 0.75 0.75 0.01 P = 1.00 2 0.8758 0.8758 0.8758 0.02 Se = 1.00 3 0.25 0.25 0.25 0.03 Se = 1.00 4 0.5 0.5 0.5 0.03 Se = 1.00 5 0.0787 0.0787 0.2673 0.05 Cu = 0.31, Cu = 0.0 6 0.016 0.016 0.2757 0.07 Cu = 0.18, Cu = 0.0 7 0.1286 0.1286 0.3714 0.24 Cu = 0.27, Cu = 0.0 Co-ordinates for all atomic positions : No NoP x/a y/b z/c 1 1 0.75 0.75 0.75 2 2 0.8758 0.8758 0.8758 3 3 0.25 0.25 0.25 4 4 0.5 0.5 0.5 5 5 0.0787 0.0787 0.2673 6 6 0.016 0.016 0.2757 7 7 0.1286 0.1286 0.3714 8 1 0.75 0.25 0.25 9 2 0.6242 0.1242 0.3758 10 3 0.25 0.75 0.75 11 4 0.0 0.5 0.0 12 5 0.4213 0.9213 0.7673 13 6 0.484 0.984 0.7757 14 7 0.3714 0.8714 0.8714 15 1 0.25 0.25 0.75 16 2 0.1242 0.3758 0.6242 17 3 0.75 0.75 0.25 18 4 0.5 0.0 0.0 19 5 0.9213 0.5787 0.2327 20 6 0.984 0.516 0.2243 21 7 0.8714 0.6286 0.1286 22 1 0.25 0.75 0.25 23 2 0.3758 0.6242 0.1242 24 3 0.75 0.25 0.75 25 4 0.0 0.0 0.5 26 5 0.5787 0.4213 0.7327 27 6 0.516 0.484 0.7243 28 7 0.6286 0.3714 0.6286 29 2 0.1242 0.6242 0.3758 30 5 0.9213 0.4213 0.7673 31 6 0.984 0.484 0.7757 32 7 0.8714 0.3714 0.8714 33 2 0.3758 0.1242 0.6242 34 5 0.5787 0.9213 0.2327 35 6 0.516 0.984 0.2243 36 7 0.6286 0.8714 0.1286 37 2 0.6242 0.3758 0.1242 38 5 0.4213 0.5787 0.7327 39 6 0.484 0.516 0.7243 40 7 0.3714 0.6286 0.6286 41 2 0.1242 0.1242 0.8758 42 5 0.9213 0.9213 0.2673 43 6 0.984 0.984 0.2757 44 7 0.8714 0.8714 0.3714 45 2 0.3758 0.8758 0.3758 46 5 0.5787 0.0787 0.7673 47 6 0.516 0.016 0.7757 48 7 0.6286 0.1286 0.8714 49 2 0.8758 0.6242 0.6242 50 5 0.0787 0.4213 0.2327 51 6 0.016 0.484 0.2243 52 7 0.1286 0.3714 0.1286 53 2 0.8758 0.3758 0.3758 54 5 0.0787 0.5787 0.7673 55 6 0.016 0.516 0.7757 56 7 0.1286 0.6286 0.8714 57 2 0.6242 0.8758 0.6242 58 5 0.4213 0.0787 0.2327 59 6 0.484 0.016 0.2243 60 7 0.3714 0.1286 0.1286 61 2 0.6242 0.6242 0.8758 62 5 0.4213 0.4213 0.2673 63 6 0.484 0.484 0.2757 64 7 0.3714 0.3714 0.3714 65 2 0.1242 0.8758 0.1242 66 5 0.9213 0.0787 0.7327 67 6 0.984 0.016 0.7243 68 7 0.8714 0.1286 0.6286 69 2 0.8758 0.1242 0.1242 70 5 0.0787 0.9213 0.7327 71 6 0.016 0.984 0.7243 72 7 0.1286 0.8714 0.6286 73 2 0.3758 0.3758 0.8758 74 5 0.5787 0.5787 0.2673 75 6 0.516 0.516 0.2757 76 7 0.6286 0.6286 0.3714 77 5 0.0787 0.2673 0.0787 78 5 0.2673 0.0787 0.0787 79 6 0.016 0.2757 0.016 80 6 0.2757 0.016 0.016 81 5 0.9213 0.7673 0.4213 82 5 0.7673 0.4213 0.9213 83 6 0.984 0.7757 0.484 84 6 0.7757 0.484 0.984 85 5 0.5787 0.2327 0.9213 86 5 0.2327 0.9213 0.5787 87 6 0.516 0.2243 0.984 88 6 0.2243 0.984 0.516 89 5 0.4213 0.7327 0.5787 90 5 0.7327 0.5787 0.4213 91 6 0.484 0.7243 0.516 92 6 0.7243 0.516 0.484 93 5 0.4213 0.7673 0.9213 94 5 0.7673 0.9213 0.4213 95 6 0.484 0.7757 0.984 96 6 0.7757 0.984 0.484 97 5 0.9213 0.2327 0.5787 98 5 0.2327 0.5787 0.9213 99 6 0.984 0.2243 0.516 100 6 0.2243 0.516 0.984 101 5 0.5787 0.7327 0.4213 102 5 0.7327 0.4213 0.5787 103 6 0.516 0.7243 0.484 104 6 0.7243 0.484 0.516 105 5 0.9213 0.2673 0.9213 106 5 0.2673 0.9213 0.9213 107 6 0.984 0.2757 0.984 108 6 0.2757 0.984 0.984 109 5 0.0787 0.7673 0.5787 110 5 0.7673 0.5787 0.0787 111 6 0.016 0.7757 0.516 112 6 0.7757 0.516 0.016 113 5 0.4213 0.2327 0.0787 114 5 0.2327 0.0787 0.4213 115 6 0.484 0.2243 0.016 116 6 0.2243 0.016 0.484 117 5 0.5787 0.7673 0.0787 118 5 0.7673 0.0787 0.5787 119 6 0.516 0.7757 0.016 120 6 0.7757 0.016 0.516 121 5 0.0787 0.2327 0.4213 122 5 0.2327 0.4213 0.0787 123 6 0.016 0.2243 0.484 124 6 0.2243 0.484 0.016 125 5 0.4213 0.2673 0.4213 126 5 0.2673 0.4213 0.4213 127 6 0.484 0.2757 0.484 128 6 0.2757 0.484 0.484 129 5 0.0787 0.7327 0.9213 130 5 0.7327 0.9213 0.0787 131 6 0.016 0.7243 0.984 132 6 0.7243 0.984 0.016 133 5 0.9213 0.7327 0.0787 134 5 0.7327 0.0787 0.9213 135 6 0.984 0.7243 0.016 136 6 0.7243 0.016 0.984 137 5 0.5787 0.2673 0.5787 138 5 0.2673 0.5787 0.5787 139 6 0.516 0.2757 0.516 140 6 0.2757 0.516 0.516 X-ray density (g/cm cub.) = 6.09 MU (1/cm) = 443.708 Mass attenuation coefficient (cm**2/g) = 72.806 Selected interatomic distances (cation-anion,anion-anion): NoP Atom Rad.sph. C.N. Distance NoP N. (angs.) (angs.) 1 P 2.916 4 2.2028 2 2.2028 2 2.2028 2 2.2028 2 2 Se 4.632 12 4.1903 3 4.195 4 4.1903 3 4.195 4 4.1903 3 4.195 4 3.5537 2 3.5972 2 3.5972 2 3.5972 2 3.5537 2 3.5537 2 3 Se 4.632 16 4.3791 4 4.1903 2 4.3791 4 4.1903 2 4.3791 4 4.1903 2 4.3791 4 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4.1903 2 4 Se 4.632 16 4.3791 3 4.195 2 4.3791 3 4.195 2 4.3791 3 4.195 2 4.3791 3 4.195 2 4.195 2 4.195 2 4.195 2 4.195 2 4.195 2 4.195 2 4.195 2 4.195 2 5 Cu ,Cu 3.492 4 2.4562 3 2.6086 4 2.5529 2 2.5529 2 6 Cu ,Cu 3.492 4 3.3567 3 2.2799 4 2.3571 2 2.3571 2 7 Cu ,Cu 3.492 2 2.1265 3 2.2526 4 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 1 7.581 15.162 0.086 111.96 8 57.8 280.2 2 2 0 0 8.762 17.524 0.099 83.25 6 35.9 60.1 3 2 2 0 12.441 24.882 0.14 40.22 12 120.1 651.3 4 1 1 3 14.633 29.265 0.164 28.52 24 212.3 2885.1 5 2 2 2 15.299 30.597 0.171 25.93 8 686.3 9132.5 6 4 0 0 17.738 35.477 0.198 18.81 6 76.6 61.9 7 3 3 1 19.391 38.781 0.216 15.46 24 69.4 167.2 8 4 2 0 19.915 39.831 0.221 14.57 24 89.2 260.0 9 2 2 4 21.91 43.819 0.242 11.77 24 252.1 1678.4 10 1 1 5 23.314 46.629 0.257 10.23 24 383.0 3367.5 11 3 3 3 23.314 46.629 0.257 10.23 8 507.7 1971.9 12 4 4 0 25.523 51.045 0.28 8.33 12 761.6 5419.0 13 5 3 1 26.783 53.566 0.292 7.46 48 130.5 570.2 14 4 4 2 27.194 54.388 0.297 7.21 24 75.4 91.9 15 6 0 0 27.194 54.388 0.297 7.21 6 260.0 273.3 16 6 2 0 28.798 57.596 0.313 6.33 24 177.5 447.3 17 3 3 5 29.964 59.929 0.324 5.79 24 203.4 537.3 18 2 2 6 30.347 60.694 0.328 5.63 24 379.9 1821.7 19 4 4 4 31.85 63.701 0.343 5.06 8 135.5 69.5 20 1 1 7 32.952 65.905 0.353 4.7 24 106.1 118.8 21 5 5 1 32.952 65.905 0.353 4.7 24 77.8 63.8 22 6 4 0 33.316 66.631 0.357 4.59 24 3.5 0.1 23 6 4 2 34.749 69.498 0.37 4.21 48 107.3 217.4 24 5 5 3 35.807 71.613 0.38 3.96 24 203.2 366.8 25 7 3 1 35.807 71.613 0.38 3.96 48 154.2 422.6 26 8 0 0 37.542 75.083 0.396 3.62 6 595.2 719.7 27 3 3 7 38.569 77.138 0.405 3.45 24 66.7 34.5 28 4 4 6 38.909 77.819 0.408 3.4 24 65.4 32.7 29 8 2 0 38.909 77.819 0.408 3.4 24 41.7 13.3 30 2 2 8 40.263 80.527 0.42 3.22 24 222.4 357.7 31 6 6 0 40.263 80.527 0.42 3.22 12 394.2 561.8 32 5 5 5 41.272 82.543 0.428 3.11 8 399.8 371.6 33 7 5 1 41.272 82.543 0.428 3.11 48 222.1 688.3 34 6 6 2 41.607 83.213 0.431 3.08 24 413.6 1180.2 35 8 4 0 42.942 85.885 0.442 2.96 24 167.0 185.2 36 1 1 9 43.941 87.882 0.45 2.89 24 121.4 95.5 37 7 5 3 43.941 87.882 0.45 2.89 48 106.0 145.7 38 8 4 2 44.274 88.547 0.453 2.87 48 94.1 114.0 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 1 7.581 15.162 5.83874 280.2 3.1 3.1 5.6 2 2 2 0 12.441 24.882 3.57549 651.3 7.1 7.2 5.6 3 1 1 3 14.633 29.265 3.04918 2885.1 31.6 31.6 5.6 4 2 2 2 15.299 30.597 2.91937 9132.5 100.0 100.0 5.6 5 3 3 1 19.391 38.781 2.32008 167.2 1.8 1.8 5.7 6 4 2 0 19.915 39.831 2.26134 260.0 2.8 2.8 5.7 7 2 2 4 21.91 43.819 2.06431 1678.4 18.4 18.1 5.7 8 1 1 5 23.314 46.629 1.94625 5339.4 58.5 57.6 5.7 9 4 4 0 25.523 51.045 1.78774 5419.0 59.3 58.1 5.8 10 5 3 1 26.783 53.566 1.70941 570.2 6.2 6.1 5.8 11 6 0 0 27.194 54.388 1.6855 365.2 4.0 3.9 5.8 12 6 2 0 28.798 57.596 1.59901 447.3 4.9 4.8 5.8 13 3 3 5 29.964 59.929 1.54222 537.3 5.9 5.7 5.8 14 2 2 6 30.347 60.694 1.52459 1821.7 19.9 19.3 5.8 15 1 1 7 32.952 65.905 1.4161 182.6 2.0 1.9 5.9 16 6 4 2 34.749 69.498 1.35141 217.4 2.4 2.3 5.9 17 7 3 1 35.807 71.613 1.3166 789.4 8.6 8.2 5.9 18 8 0 0 37.542 75.083 1.26412 719.7 7.9 7.4 6.0 19 6 6 0 40.263 80.527 1.19183 919.5 10.1 9.4 6.1 20 7 5 1 41.272 82.543 1.16775 1059.9 11.6 10.8 6.1 21 6 6 2 41.607 83.213 1.16004 1180.2 12.9 12.0 6.1 22 8 4 0 42.942 85.885 1.13067 185.2 2.0 1.9 6.1 23 7 5 3 43.941 87.882 1.11005 241.3 2.6 2.4 6.2 24 8 4 2 44.274 88.547 1.10342 114.0 1.2 1.1 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) |