data_[Y4Er4Ge8Ru4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Ge  2.0100  1.2500  0.7700
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.7222]
_cell_length_b [4.2891]
_cell_length_c [10.1517]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.0862]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [YErGe2Ru]
_chemical_formula_sum '[Y4 Er4 Ge8 Ru4]'
_cell_volume [411.8834]
_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
[
  Y  Y0  4  0.1838  0.0000  0.1118  1
  Er  Er1  4  0.0010  0.0000  0.6729  1
  Ge  Ge2  4  0.0141  0.5000  0.8759  1
  Ge  Ge3  4  0.1436  0.5000  0.5647  1
  Ru  Ru4  4  0.2290  0.5000  0.3706  1
]