data_[Dy2Cu2Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Cu  1.9000  1.3500  0.8200
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.1434]
_cell_length_b [4.2037]
_cell_length_c [8.8834]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.9072]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [DyCuGe2]
_chemical_formula_sum '[Dy2 Cu2 Ge4]'
_cell_volume [150.8161]
_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
[
  Dy  Dy0  2  0.1135  0.2500  0.2097  1.0
  Cu  Cu1  2  0.3436  0.2500  0.6565  1.0
  Ge  Ge2  2  0.2386  0.7500  0.5018  1.0
  Ge  Ge3  2  0.4115  0.2500  0.9262  1.0
]