data_[Er12Co4Ge8]
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
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [11.4248]
_cell_length_b [4.1017]
_cell_length_c [11.0406]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Er3CoGe2]
_chemical_formula_sum '[Er12 Co4 Ge8]'
_cell_volume [517.3734]
_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  0.0548  0.2500  0.3700  1
  Er  Er1  4  0.1207  0.7500  0.9456  1
  Er  Er2  4  0.2258  0.2500  0.7036  1
  Co  Co3  4  0.1311  0.2500  0.1317  1
  Ge  Ge4  4  0.0149  0.7500  0.1846  1
  Ge  Ge5  4  0.1917  0.7500  0.5039  1
]