data_[La2Ge2Ru2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ge  2.0100  1.2500  0.7700
  Ru  2.2000  1.3000  0.6610
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.0627]
_cell_length_b [4.0627]
_cell_length_c [8.5589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [LaGeRuN]
_chemical_formula_sum '[La2 Ge2 Ru2 N2]'
_cell_volume [141.2655]
_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
[
  La  La0  2  0.0000  0.5000  0.8477  1.0
  Ge  Ge1  2  0.0000  0.5000  0.3440  1.0
  Ru  Ru2  2  0.0000  0.0000  0.5000  1.0
  N  N3  2  0.0000  0.5000  0.1199  1.0
]