data_[Er4Co2Ge2]
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 [P2_1/m]
_cell_length_a [5.7280]
_cell_length_b [3.9561]
_cell_length_c [7.8711]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.2496]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Er2CoGe]
_chemical_formula_sum '[Er4 Co2 Ge2]'
_cell_volume [166.2348]
_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  2  0.1850  0.2500  0.4076  1.0
  Er  Er1  2  0.2704  0.7500  0.0552  1.0
  Co  Co2  2  0.1479  0.2500  0.7845  1.0
  Ge  Ge3  2  0.3654  0.7500  0.7087  1.0
]