data_[Eu2Cu2Ni2Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [4.1828]
_cell_length_b [4.1828]
_cell_length_c [9.9960]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [EuCuNiGe2]
_chemical_formula_sum '[Eu2 Cu2 Ni2 Ge4]'
_cell_volume [174.8910]
_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
[
  Eu  Eu0  2  0.0000  0.5000  0.2500  1
  Cu  Cu1  2  0.0000  0.0000  0.0000  1
  Ni  Ni2  2  0.0000  0.0000  0.5000  1
  Ge  Ge3  4  0.0000  0.5000  0.6205  1
]