#------------------------------------------------------------------------------ #$Date: 2010-01-30 14:59:17 +0100 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2100333.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_2100333 _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 _publ_author_footnote 'Michiue, Yuichi' . 'Yoshikado, Shinzo' . _chemical_formula_sum 'Al0.49 Ga1.65 K0.155 O7 Ti1.86' _chemical_formula_weight 335.4 _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 18.0606(11) _cell_length_b 18.0606(11) _cell_length_c 2.9839(13) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 973.3(4) _cell_formula_units_Z 8 _cell_measurement_temperature 298 _exptl_crystal_density_diffrn 4.576(2) 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 0.225(6) 0.092(11) Uani d . 0.310(4) . . K Ga1 0.117996(11) 0.162518(11) 0.5 0.00521(4) Uani d . 0.8351(15) . . Ga Al1 0.117996 0.162518 0.5 0.00521 Uani d . 0.1596(17) . . Al Ga2 0.203739(12) 0.310893(12) 0 0.00607(5) Uani d . 0.610(6) . . Ga Al2 0.203739 0.310893 0 0.00607 Uani d . 0.167(16) . . Al Ti2 0.203739 0.310893 0 0.00607 Uani d . 0.223(15) . . Ti Ti3 0.221305(15) 0.036084(14) 0 0.00640(6) Uani d . 0.659(15) . . Ti Ga3 0.221305 0.036084 0 0.00640 Uani d . 0.178(7) . . Ga Al3 0.221305 0.036084 0 0.00640 Uani d . 0.163(16) . . Al Ti4 0.119804(17) 0.542926(17) 0 0.00966(6) Uani d . 0.978(3) . . Ti Ga4 0.119804 0.542926 0 0.00966 Uani d . 0.022(3) . . Ga Ga5 0.062(2) 0.104(2) 0.5 0.01 Uiso d . 0.0053(8) . . Ga O1 0.40946(6) 0.02052(6) 0 0.0064(2) Uani d . 1 . . O O2 0.39415(6) 0.15200(6) 0.5 0.0065(2) Uani d . 1 . . O O3 0.28021(6) 0.00199(6) 0.5 0.0068(2) Uani d . 1 . . O O4 0.26458(6) 0.13112(6) 0 0.0070(2) Uani d . 1 . . O O5 0.18948(6) 0.23623(6) 0.5 0.0066(2) Uani d . 1 . . O O6 0.15515(6) 0.06782(6) 0.5 0.0070(2) Uani d . 1 . . O O7 0.06154(6) 0.16841(7) 0 0.0081(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 0.051(2) 0.051(2) 0.18(3) 0 0 0 K Ga1 0.00533(7) 0.00602(7) 0.00428(7) -0.00021(5) 0 0 Ga Ga2 0.00595(9) 0.00739(9) 0.00485(9) 0.00022(6) 0 0 Ga Ti3 0.00853(11) 0.00525(10) 0.00542(11) 0.00006(7) 0 0 Ti Ti4 0.01099(11) 0.01015(10) 0.00785(11) -0.00049(7) 0 0 Ti O1 0.0076(3) 0.0055(3) 0.0059(4) -0.0013(3) 0 0 O O2 0.0053(3) 0.0077(4) 0.0066(4) 0.0013(3) 0 0 O O3 0.0058(3) 0.0081(4) 0.0063(4) 0.0023(3) 0 0 O O4 0.0084(4) 0.0056(3) 0.0071(4) -0.0010(3) 0 0 O O5 0.0066(3) 0.0055(3) 0.0076(4) -0.0010(3) 0 0 O O6 0.0061(3) 0.0078(4) 0.0069(4) 0.0016(3) 0 0 O O7 0.0064(3) 0.0115(4) 0.0063(4) 0.0028(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 . . 1.8545(11) no Ga1 O6 . . 1.8372(12) no Ga1 O7 . . 1.8102(7) no Ga1 O7 . 1_556 1.8102(7) no Ga2 O2 . 13_555 1.8906(11) no Ga2 O4 . 13_554 1.9105(7) no Ga2 O4 . 13_555 1.9105(7) no Ga2 O5 . 1_554 2.0274(7) no Ga2 O5 . . 2.0274(7) no Ga2 O5 . 13_555 2.1081(11) no Ti3 O3 . 1_554 1.9332(7) no Ti3 O3 . . 1.9332(7) no Ti3 O4 . . 1.8860(11) no Ti3 O6 . 1_554 1.9955(8) no Ti3 O6 . . 1.9955(8) no Ti3 O7 . 6_555 2.0053(12) no Ti4 O1 . 13_554 1.9540(7) no Ti4 O1 . 13_555 1.9540(7) no Ti4 O1 . 6_565 1.9887(11) no Ti4 O2 . 6_565 1.9636(7) no Ti4 O2 . 6_566 1.9636(7) no Ti4 O3 . 13_555 1.9796(11) no Ga5 O6 . . 1.80(4) no Ga5 O6 . 2_555 2.52(4) no Ga5 O7 . . 1.89(2) no Ga5 O7 . 1_556 1.89(2) no _cod_database_code 2100333