data_[Sr1Nd1Zn2Ge2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nd  1.1400  1.8500  1.2765
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.3067]
_cell_length_b [4.3067]
_cell_length_c [8.7859]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [SrNd(ZnGe)2]
_chemical_formula_sum '[Sr1 Nd1 Zn2 Ge2]'
_cell_volume [141.1271]
_cell_formula_units_Z [1]
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
[
  Sr  Sr0  1  0.0000  0.0000  0.0000  1.0
  Nd  Nd1  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn2  2  0.3333  0.6667  0.2770  1.0
  Ge  Ge3  2  0.3333  0.6667  0.7396  1.0
]