data_[Er14Co4Sb4]
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
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.6685]
_cell_length_b [15.8950]
_cell_length_c [9.6654]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [Er7(CoSb)2]
_chemical_formula_sum '[Er14 Co4 Sb4]'
_cell_volume [563.5941]
_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  4  0.0000  0.1527  0.7479  1.0
  Er  Er1  4  0.0000  0.1843  0.0967  1.0
  Er  Er2  4  0.0000  0.3690  0.9006  1.0
  Er  Er3  2  0.0000  0.5000  0.4667  1.0
  Co  Co4  4  0.0000  0.2610  0.4065  1.0
  Sb  Sb5  2  0.0000  0.0000  0.2326  1.0
  Sb  Sb6  2  0.0000  0.5000  0.1434  1.0
]