data_[Er6Al2Co2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Al  1.6100  1.2500  0.6750
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.7409]
_cell_length_b [5.1365]
_cell_length_c [7.0339]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.9421]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Er3AlCo]
_chemical_formula_sum '[Er6 Al2 Co2]'
_cell_volume [243.4066]
_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
[
  Er  Er0  1  0.1348  0.0000  0.3257  1
  Er  Er1  1  0.3475  0.5000  0.0285  1
  Er  Er2  1  0.4914  0.5000  0.5165  1
  Er  Er3  1  0.6247  0.0000  0.8338  1
  Er  Er4  1  0.8394  0.5000  0.1328  1
  Er  Er5  1  0.9676  0.5000  0.6483  1
  Al  Al6  1  0.1198  0.0000  0.8200  1
  Al  Al7  1  0.6090  0.0000  0.2670  1
  Co  Co8  1  0.1599  0.5000  0.3353  1
  Co  Co9  1  0.8291  0.0000  0.5488  1
]