#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/4/4000401.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_4000401 _journal_name_full 'Chemistry of Materials' _journal_year 2004 _chemical_formula_sum 'Ba Nb0.67 Ni0.33 O3' _chemical_formula_weight 266.84 _cell_formula_units_Z 3 _symmetry_cell_setting trigonal _symmetry_space_group_name_H-M 'P -3 m 1' loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 +x,+y,+z 2 -y,x-y,+z 3 y-x,-x,+z 4 y-x,+y,+z 5 -y,-x,+z 6 +x,x-y,+z -1 -x,-y,-z -2 +y,y-x,-z -3 x-y,+x,-z -4 x-y,-y,-z -5 +y,+x,-z -6 -x,y-x,-z _cell_length_a 5.75496(6) _cell_length_b 5.75496 _cell_length_c 7.06695(9) _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 120.0 _cell_volume 202.69705 loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_thermal_displace_type _atom_site_U_iso_or_equiv _atom_site_symmetry_multiplicity BA BA2 0.33333 0.66667 0.6638(6) 1.0 Uiso 0.0081(4) 2 BA BA1 0.0 0.0 0.0 1.0 Uiso 0.0054(8) 1 NI NI1 0.0 0.0 0.5 0.888(33) Uiso 0.0007(7) 1 NB NB2 0.0 0.0 0.5 0.112(33) Uiso 0.0007(7) 1 NB NB1 0.33333 0.66667 0.1770(4) 0.944(17) Uiso 0.0085(6) 2 NI NI2 0.33333 0.66667 0.1770(4) 0.056(17) Uiso 0.0085(6) 2 O O1 0.5 0.0 0.0 1.0 Uiso 0.0067(5) 3 O O2 0.16978(20) 0.3396(4) 0.32623(31) 1.0 Uiso 0.00908(33) 6 _cod_database_code 4000401