data_[Er4Co4B4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Co  1.8800  1.3500  0.7683
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.5205]
_cell_length_b [3.4790]
_cell_length_c [6.3599]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2695]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [ErCoB]
_chemical_formula_sum '[Er4 Co4 B4]'
_cell_volume [171.9832]
_cell_formula_units_Z [4]
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
[
  Er  Er0  4  0.0599  0.0000  0.8135  1.0
  Co  Co1  4  0.1963  0.5000  0.5928  1.0
  B  B2  4  0.1921  0.5000  0.2618  1.0
]