#------------------------------------------------------------------------------ #$Date: 2011-09-17 22:27:16 +0200 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2100332.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2100332 _journal_name_full 'Acta Crystallographica, Section B' _journal_year 2005 _journal_volume 61 _journal_page_first 608 _journal_page_last 615 _publ_section_title ; X-Ray Diffraction Study for One-Dimensional Ion Conductors K~x~(Ga~1-y~Al~y~)~2+x~Ti~2-x~O~7~ (x=0.14, y=0.10, 0.23, 0.39) ; loop_ _publ_author_name 'Michiue, Yuichi' 'Yoshikado, Shinzo' _chemical_formula_sum 'Al0.21 Ga1.93 K0.152 O7 Ti1.86' _chemical_formula_weight 347.2 _symmetry_cell_setting tetragonal _symmetry_space_group_name_H-M 'I 4/m' _symmetry_space_group_name_Hall '-I 4' loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -y,x,z 3 -x,-y,z 4 y,-x,z 5 -x,-y,-z 6 y,-x,-z 7 x,y,-z 8 -y,x,-z 9 1/2+x,1/2+y,1/2+z 10 1/2-y,1/2+x,1/2+z 11 1/2-x,1/2-y,1/2+z 12 1/2+y,1/2-x,1/2+z 13 1/2-x,1/2-y,1/2-z 14 1/2+y,1/2-x,1/2-z 15 1/2+x,1/2+y,1/2-z 16 1/2-y,1/2+x,1/2-z _cell_length_a 18.0971(16) _cell_length_b 18.0971(16) _cell_length_c 2.9916(19) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 979.8(6) _cell_formula_units_Z 8 _cell_measurement_temperature 298 _exptl_crystal_density_diffrn 4.706(3) _diffrn_ambient_temperature 298 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol K1 0 0 0.234(3) 0.089(6) Uani d . 0.303(3) . . K Ga1 0.118144(10) 0.162373(10) 0.5 0.00472(4) Uani d . 0.9326(14) . . Ga Al1 0.118144 0.162373 0.5 0.00472 Uani d . 0.0640(16) . . Al Ga2 0.203530(11) 0.310781(11) 0 0.00525(5) Uani d . 0.756(5) . . Ga Al2 0.203530 0.310781 0 0.00525 Uani d . 0.077(14) . . Al Ti2 0.203530 0.310781 0 0.00525 Uani d . 0.166(13) . . Ti Ti3 0.221445(15) 0.035922(14) 0 0.00593(6) Uani d . 0.730(13) . . Ti Ga3 0.221445 0.035922 0 0.00593 Uani d . 0.202(6) . . Ga Al3 0.221445 0.035922 0 0.00593 Uani d . 0.069(14) . . Al Ti4 0.119442(18) 0.542960(17) 0 0.00905(6) Uani d . 0.964(2) . . Ti Ga4 0.119442 0.542960 0 0.00905 Uani d . 0.036(2) . . Ga Ga5 0.057(3) 0.100(3) 0.5 0.01 Uiso d . 0.0034(8) . . Ga O1 0.40977(7) 0.02065(6) 0 0.0059(2) Uani d . 1 . . O O2 0.39445(6) 0.15152(6) 0.5 0.0057(2) Uani d . 1 . . O O3 0.28044(6) 0.00190(7) 0.5 0.0063(2) Uani d . 1 . . O O4 0.26450(7) 0.13104(6) 0 0.0061(2) Uani d . 1 . . O O5 0.18949(6) 0.23637(6) 0.5 0.0053(2) Uani d . 1 . . O O6 0.15538(6) 0.06769(6) 0.5 0.0062(2) Uani d . 1 . . O O7 0.06143(6) 0.16830(7) 0 0.0070(2) Uani d . 1 . . O loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 _atom_site_aniso_type_symbol K1 0.052(2) 0.052(2) 0.163(19) 0 0 0 K Ga1 0.00498(7) 0.00556(7) 0.00361(7) -0.00019(5) 0 0 Ga Ga2 0.00549(8) 0.00657(8) 0.00370(8) 0.00028(5) 0 0 Ga Ti3 0.00858(10) 0.00475(9) 0.00446(10) 0.00003(7) 0 0 Ti Ti4 0.01043(11) 0.00974(11) 0.00697(11) -0.00056(8) 0 0 Ti O1 0.0081(4) 0.0042(3) 0.0054(4) -0.0015(3) 0 0 O O2 0.0058(4) 0.0066(4) 0.0046(4) 0.0006(3) 0 0 O O3 0.0050(4) 0.0079(4) 0.0060(4) 0.0026(3) 0 0 O O4 0.0088(4) 0.0048(3) 0.0048(4) -0.0013(3) 0 0 O O5 0.0062(4) 0.0051(3) 0.0045(4) -0.0004(3) 0 0 O O6 0.0065(4) 0.0072(4) 0.0049(4) 0.0024(3) 0 0 O O7 0.0055(4) 0.0120(4) 0.0035(4) 0.0030(3) 0 0 O loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Ga1 O5 . . 1.8602(11) no Ga1 O6 . . 1.8413(12) no Ga1 O7 . . 1.8172(7) no Ga1 O7 . 1_556 1.8172(7) no Ga2 O2 . 13_555 1.8998(12) no Ga2 O4 . 13_554 1.9185(7) no Ga2 O4 . 13_555 1.9185(7) no Ga2 O5 . 1_554 2.0286(8) no Ga2 O5 . . 2.0286(8) no Ga2 O5 . 13_555 2.1158(11) no Ti3 O3 . 1_554 1.9381(7) no Ti3 O3 . . 1.9381(7) no Ti3 O4 . . 1.8895(12) no Ti3 O6 . 1_554 1.9993(8) no Ti3 O6 . . 1.9993(8) no Ti3 O7 . 6_555 2.0072(12) no Ti4 O1 . 13_554 1.9602(7) no Ti4 O1 . 13_555 1.9602(7) no Ti4 O1 . 6_565 1.9819(11) no Ti4 O2 . 6_565 1.9641(8) no Ti4 O2 . 6_566 1.9641(8) no Ti4 O3 . 13_555 1.9855(12) no Ga5 O6 . . 1.88(6) no Ga5 O6 . 2_555 2.47(6) no Ga5 O7 . . 1.95(4) no Ga5 O7 . 1_556 1.95(4) no _cod_database_code 2100332