data_1510727
_publ_section_title
;
 Structural investigation of the ternary R M3 B2 compounds
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              202
_journal_page_last               207
_journal_paper_doi               10.1016/j.jallcom.2003.10.042
_journal_volume                  373
_journal_year                    2004
_chemical_formula_sum            'B2 Ir3 Y'
_chemical_name_systematic        'Y Ir3 B2'
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.38
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   5.432
_cell_length_b                   9.398
_cell_length_c                   3.099
_cell_volume                     158.200
_citation_journal_id_ASTM        JALCEU
_[local]_cod_data_source_file    boron_213.cif
_[local]_cod_data_source_block   B2Ir3Y1
_[local]_cod_chemical_formula_sum_orig 'B2 Ir3 Y1'
_cod_original_cell_volume        158.2003
_cod_database_code               1510727
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,-z
-x,-y,-z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,-y+1/2,z
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
B1 B 0 0.332 0 1 0.0
Y1 Y 0 0 0 1 0.0
Ir2 Ir 0.25 0.25 0.5 1 0.0
Ir1 Ir 0.5 0 0.5 1 0.0
