#------------------------------------------------------------------------------ #$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $ #$Revision: 211196 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/41/1534156.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_1534156 loop_ _publ_author_name 'Andersson, S.' _publ_section_title ; The crystal structure of N - Nb2 O5, prepared in the presence of small amounts of Li F ; _journal_name_full 'Zeitschrift fuer Anorganische und Allgemeine Chemie' _journal_page_first 106 _journal_page_last 112 _journal_volume 351 _journal_year 1967 _chemical_formula_sum 'Nb2 O5' _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _cell_angle_alpha 90 _cell_angle_beta 120.8 _cell_angle_gamma 90 _cell_formula_units_Z 16 _cell_length_a 28.51 _cell_length_b 3.83 _cell_length_c 17.48 _cell_volume 1639.496 _citation_journal_id_ASTM ZAACAB _cod_data_source_file Andersson_ZAACAB_1967_949.cif _cod_data_source_block Nb2O5 _cod_database_code 1534156 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y,-z -x,-y,-z x,-y,z x+1/2,y+1/2,z -x+1/2,y+1/2,-z -x+1/2,-y+1/2,-z x+1/2,-y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv O18 O-2 0.46 0.5 0.379 1 0.0 Nb3 Nb+5 0.2903 0.5 0.0958 1 0.0 O11 O-2 0.48 0.5 0.053 1 0.0 O3 O-2 0.273 0 0.055 1 0.0 O15 O-2 0.484 0.5 0.229 1 0.0 Nb4 Nb+5 0.4265 0.5 0.0968 1 0.0 O7 O-2 0.234 0 0.361 1 0.0 Nb5 Nb+5 0.0194 0 0.3716 1 0.0 O1 O-2 0.07 0.5 0.085 1 0.0 Nb7 Nb+5 0.2511 0.5 0.3653 1 0.0 O10 O-2 0.348 0.5 0.069 1 0.0 O8 O-2 0.376 0 0.362 1 0.0 O13 O-2 0.199 0.5 0.221 1 0.0 O17 O-2 0.3 0.5 0.336 1 0.0 O2 O-2 0.129 0 0.075 1 0.0 O12 O-2 0.103 0 0.223 1 0.0 O9 O-2 0.216 0.5 0.085 1 0.0 O19 O-2 0.064 0 0.492 1 0.0 O16 O-2 0.085 0 0.352 1 0.0 O5 O-2 0.021 0.5 0.353 1 0.0 Nb8 Nb+5 0.3885 0.5 0.367 1 0.0 Nb2 Nb+5 0.1577 0.5 0.0995 1 0.0 O6 O-2 0.175 0.5 0.366 1 0.0 Nb6 Nb+5 0.1553 0 0.3694 1 0.0 O20 O-2 0.21 0 0.497 1 0.0 O14 O-2 0.335 0.5 0.221 1 0.0 Nb1 Nb+5 0.0615 0 0.099 1 0.0 O4 O-2 0.409 0 0.05 1 0.0