data_[Er4Co20Ge12]
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 [Cmcm]
_cell_length_a [3.8267]
_cell_length_b [12.2294]
_cell_length_c [11.0422]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [ErCo5Ge3]
_chemical_formula_sum '[Er4 Co20 Ge12]'
_cell_volume [516.7589]
_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  0.0000  0.1965  0.2500  1
  Co  Co1  8  0.0000  0.1902  0.5622  1
  Co  Co2  8  0.0000  0.4495  0.1399  1
  Co  Co3  4  0.0000  0.0000  0.0000  1
  Ge  Ge4  8  0.0000  0.3753  0.5551  1
  Ge  Ge5  4  0.0000  0.0995  0.7500  1
]