data_[Ho2Er6Pb4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Pb  2.3300  1.8000  1.1225
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [4.7812]
_cell_length_b [4.7982]
_cell_length_c [15.9470]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [HoEr3Pb2C]
_chemical_formula_sum '[Ho2 Er6 Pb4 C2]'
_cell_volume [365.8373]
_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
[
  Ho  Ho0  2  0.0000  0.5000  0.0000  1.0
  Er  Er1  4  0.0000  0.0000  0.1564  1.0
  Er  Er2  2  0.0000  0.5000  0.5000  1.0
  Pb  Pb3  4  0.0000  0.0000  0.3571  1.0
  C  C4  2  0.0000  0.0000  0.0000  1.0
]