data_[Be4Ir2Rh2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Ir  2.2000  1.3500  0.7650
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.7029]
_cell_length_b [2.8104]
_cell_length_c [8.3959]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Be2IrRh]
_chemical_formula_sum '[Be4 Ir2 Rh2]'
_cell_volume [87.3744]
_cell_formula_units_Z [2]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Be  Be0  2  0.0000  0.0000  0.8232  1.0
  Be  Be1  2  0.5000  0.0000  0.6608  1.0
  Ir  Ir2  2  0.0000  0.0000  0.1018  1.0
  Rh  Rh3  2  0.5000  0.0000  0.3836  1.0
]