data_[Er4Ni8B8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Ni  1.9100  1.3500  0.7400
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.3815]
_cell_length_b [5.2393]
_cell_length_c [6.8724]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.8942]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er(NiB)2]
_chemical_formula_sum '[Er4 Ni8 B8]'
_cell_volume [241.3543]
_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  0.0000  0.1177  0.7500  1.0
  Ni  Ni1  8  0.1275  0.4058  0.2004  1.0
  B  B2  8  0.1698  0.3251  0.5232  1.0
]