#------------------------------------------------------------------------------ #$Date: 2016-01-25 02:40:58 +0200 (Mon, 25 Jan 2016) $ #$Revision: 174979 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/05/1010510.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_1010510 loop_ _publ_author_name 'Brauer, G.' _publ_section_title ; Zur Frage der niederen Oxyde von Niob und \"uber ein Niob-Subnitrid ; _journal_coden_ASTM ZEELAI _journal_issue 7 _journal_name_full ; Zeitschrift f\"ur Elektrochemie und angewandte physikalische Chemie ; _journal_page_first 397 _journal_page_last 402 _journal_paper_doi 10.1002/bbpc.19400460704 _journal_volume 46 _journal_year 1940 _chemical_formula_structural 'Nb2 N' _chemical_formula_sum 'N Nb2' _chemical_name_systematic 'Niobium nitride (2/1)' _space_group_IT_number 174 _symmetry_cell_setting hexagonal _symmetry_Int_Tables_number 174 _symmetry_space_group_name_Hall 'P -6' _symmetry_space_group_name_H-M 'P -6' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 1 _cell_length_a 3.058 _cell_length_b 3.058 _cell_length_c 4.961 _cell_volume 40.2 _exptl_crystal_density_meas 8.08 _cod_database_code 1010510 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z x,y,-z -y,x-y,-z y-x,-x,-z loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Nb1 Nb0 1 a 0. 0. 0. 1. 0 d Nb2 Nb0 1 d 0.3333 0.6667 0.5 1. 0 d N1 N0 2 h 0.6667 0.3333 0.25 0.5 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Nb0 0.000 N0 0.000