#------------------------------------------------------------------------------ #$Date: 2015-10-10 05:21:27 +0300 (Sat, 10 Oct 2015) $ #$Revision: 164421 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/66/1536633.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_1536633 loop_ _publ_author_name 'Kim, S.-J.' 'Franzen, H.F.' 'Lengauer, W.' _publ_section_title ; Non-stoichiometry and Twinnung in NbN1-x: A Study of Synthesis and Structure in a defect NaCl-type Solid ; _journal_name_full 'Journal of the Less-Common Metals' _journal_page_first 193 _journal_page_last 196 _journal_volume 160 _journal_year 1990 _chemical_formula_sum 'N0.58 Nb' _chemical_name_systematic 'Nb N.58' _space_group_IT_number 139 _symmetry_space_group_name_Hall '-I 4 2' _symmetry_space_group_name_H-M 'I 4/m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 4.386 _cell_length_b 4.386 _cell_length_c 8.693 _cell_volume 167.227 _citation_journal_id_ASTM JCOMAH _cod_data_source_file Kim_JCOMAH_1990_1660.cif _cod_data_source_block N0.58Nb1 _cod_original_cell_volume 167.2272 _cod_chemical_formula_sum_orig 'N0.58 Nb1' _cod_database_code 1536633 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x,z -x,-y,z y,-x,z x,-y,-z y,x,-z -x,y,-z -y,-x,-z -x,-y,-z y,-x,-z x,y,-z -y,x,-z -x,y,z -y,-x,z x,-y,z y,x,z x+1/2,y+1/2,z+1/2 -y+1/2,x+1/2,z+1/2 -x+1/2,-y+1/2,z+1/2 y+1/2,-x+1/2,z+1/2 x+1/2,-y+1/2,-z+1/2 y+1/2,x+1/2,-z+1/2 -x+1/2,y+1/2,-z+1/2 -y+1/2,-x+1/2,-z+1/2 -x+1/2,-y+1/2,-z+1/2 y+1/2,-x+1/2,-z+1/2 x+1/2,y+1/2,-z+1/2 -y+1/2,x+1/2,-z+1/2 -x+1/2,y+1/2,z+1/2 -y+1/2,-x+1/2,z+1/2 x+1/2,-y+1/2,z+1/2 y+1/2,x+1/2,z+1/2 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 N2 N-3 0 0.5 0.25 0.78 0.0 Nb1 Nb+1 0 0 0.2447 1 0.0 Nb2 Nb+1 0 0.5 0 1 0.0 N1 N-3 0 0 0.5 0.74 0.0