#------------------------------------------------------------------------------ #$Date: 2013-03-29 12:50:04 +0200 (Fri, 29 Mar 2013) $ #$Revision: 77877 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/87/9008782.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9008782 loop_ _publ_author_name 'Wyckoff, R. W. G.' _publ_section_title ; Second edition. Interscience Publishers, New York, New York Sample: defective rocksalt structure ; _journal_name_full 'Crystal Structures' _journal_page_first 85 _journal_page_last 237 _journal_volume 1 _journal_year 1963 _chemical_formula_structural NbO _chemical_formula_sum 'Nb O' _space_group_IT_number 221 _symmetry_space_group_name_Hall '-P 4 2 3' _symmetry_space_group_name_H-M 'P m -3 m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 4.2103 _cell_length_b 4.2103 _cell_length_c 4.2103 _cell_volume 74.634 _exptl_crystal_density_diffrn 7.269 _[local]_cod_cif_authors_sg_H-M 'P m 3 m' _cod_database_code 9008782 _amcsd_database_code AMCSD#0011113 loop_ _symmetry_equiv_pos_as_xyz x,y,z z,-x,y -y,z,-x x,-y,z -z,x,-y y,-z,x -x,y,-z x,-z,-y -z,y,x y,-x,-z -x,z,y z,-y,-x -y,x,z x,z,y -z,-y,-x y,x,z -x,-z,-y z,y,x -y,-x,-z z,x,-y -y,-z,x x,y,-z -z,-x,y y,z,-x -x,-y,z -z,x,y y,-z,-x -x,y,z z,-x,-y -y,z,x x,-y,-z -x,z,-y z,-y,x -y,x,-z x,-z,y -z,y,-x y,-x,z -x,-z,y z,y,-x -y,-x,z x,z,-y -z,-y,x y,x,-z -z,-x,-y y,z,x -x,-y,-z z,x,y -y,-z,-x loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Nb 0.00000 0.50000 0.50000 O 0.50000 0.00000 0.00000