data_[Ge2Ru2N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P1]
_cell_length_a [2.8559]
_cell_length_b [5.1086]
_cell_length_c [5.4072]
_cell_angle_alpha [103.7468]
_cell_angle_beta [99.1265]
_cell_angle_gamma [94.8455]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [GeRuN]
_chemical_formula_sum '[Ge2 Ru2 N2]'
_cell_volume [75.0439]
_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
[
  Ge  Ge0  1  0.7697  0.4755  0.8348  1
  Ge  Ge1  1  0.7888  0.0102  0.2405  1
  Ru  Ru2  1  0.1908  0.8902  0.7592  1
  Ru  Ru3  1  0.3688  0.4116  0.2086  1
  N  N4  1  0.6968  0.1138  0.6243  1
  N  N5  1  0.9785  0.6990  0.3661  1
]