#------------------------------------------------------------------------------ #$Date: 2009-11-18 16:56:34 +0200 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2005593.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_2005593 _journal_name_full 'Acta Crystallographica C' _journal_volume 52 _journal_year 1996 _journal_page_first 2652 _journal_page_last 2655 _publ_section_title ; A New Quaternary Borocarbide, GdRh~2~B~2~C ; _chemical_formula_sum 'C B2 Gd Rh2' _[local]_cod_chemical_formula_sum_orig 'Gd Rh2 B2 C' _chemical_formula_weight 396.69 _symmetry_cell_setting tetragonal loop_ _symmetry_equiv_pos_as_xyz '+x, +y, +z' '-x, -y, +z' '-y, +x, +z' '+y, -x, +z' '-x, +y, -z' '+x, -y, -z' '+y, +x, -z' '-y, -x, -z' '-x, -y, -z' '+x, +y, -z' '+y, -x, -z' '-y, +x, -z' '+x, -y, +z' '-x, +y, +z' '-y, -x, +z' '+y, +x, +z' '1/2+x, 1/2+y, 1/2+z' '1/2-x, 1/2-y, 1/2+z' '1/2-y, 1/2+x, 1/2+z' '1/2+y, 1/2-x, 1/2+z' '1/2-x, 1/2+y, 1/2-z' '1/2+x, 1/2-y, 1/2-z' '1/2+y, 1/2+x, 1/2-z' '1/2-y, 1/2-x, 1/2-z' '1/2-x, 1/2-y, 1/2-z' '1/2+x, 1/2+y, 1/2-z' '1/2+y, 1/2-x, 1/2-z' '1/2-y, 1/2+x, 1/2-z' '1/2+x, 1/2-y, 1/2+z' '1/2-x, 1/2+y, 1/2+z' '1/2-y, 1/2-x, 1/2+z' '1/2+y, 1/2+x, 1/2+z' _symmetry_space_group_name_H-M 'I 4/m m m ' _cell_length_a 3.7491(3) _cell_length_b 3.7491(3) _cell_length_c 10.4122(4) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 146.35(1) _cell_formula_units_Z 2.00 _exptl_crystal_density_diffrn 9.002 _cell_measurement_temperature 292.0 loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Gd 1.0 0.0000 0.0000 0.0000 0.00681(2) Rh 0.934(2) 0.5000 0.0000 0.2500 0.00648(2) C 1.0 0.5000 0.5000 0.0000 0.0065(4) B 1.0 0.0000 0.0000 0.3570(2) 0.0080(4)