data_[Nd2Cu2Ge2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Cu  1.9000  1.3500  0.8200
  Ge  2.0100  1.2500  0.7700
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.8593]
_cell_length_b [4.1964]
_cell_length_c [9.3442]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9812]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NdCuGeTe3]
_chemical_formula_sum '[Nd2 Cu2 Ge2 Te6]'
_cell_volume [342.1277]
_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
[
  Nd  Nd0  2  0.1614  0.2500  0.2454  1.0
  Cu  Cu1  2  0.0654  0.2500  0.5716  1.0
  Ge  Ge2  2  0.3464  0.7500  0.8553  1.0
  Te  Te3  2  0.1092  0.2500  0.8680  1.0
  Te  Te4  2  0.2356  0.7500  0.5119  1.0
  Te  Te5  2  0.4143  0.7500  0.1631  1.0
]