data_[Nd2Tm2Ni4Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Tm  1.2500  1.7500  1.0950
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.2111]
_cell_length_b [4.1691]
_cell_length_c [16.7066]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [NdTm(NiGe2)2]
_chemical_formula_sum '[Nd2 Tm2 Ni4 Ge8]'
_cell_volume [293.3083]
_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  0.0000  0.0000  0.1071  1
  Tm  Tm1  2  0.5000  0.0000  0.8912  1
  Ni  Ni2  2  0.0000  0.0000  0.3203  1
  Ni  Ni3  2  0.5000  0.0000  0.6810  1
  Ge  Ge4  2  0.0000  0.0000  0.4568  1
  Ge  Ge5  2  0.0000  0.0000  0.7509  1
  Ge  Ge6  2  0.5000  0.0000  0.2523  1
  Ge  Ge7  2  0.5000  0.0000  0.5404  1
]