data_[Er8Mg4Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.7567]
_cell_length_b [5.3346]
_cell_length_c [7.6148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.9327]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er2MgCo2]
_chemical_formula_sum '[Er8 Mg4 Co8]'
_cell_volume [382.9466]
_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  8  0.1476  0.3518  0.1463  1.0
  Mg  Mg1  4  0.0000  0.1329  0.7500  1.0
  Co  Co2  8  0.1503  0.1569  0.5078  1.0
]