data_[Sr4Ni4Ge4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ni  1.9100  1.3500  0.7400
  Ge  2.0100  1.2500  0.7700
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.4966]
_cell_length_b [4.0162]
_cell_length_c [7.2389]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.8159]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Ni2Ge2N]
_chemical_formula_sum '[Sr4 Ni4 Ge4 N2]'
_cell_volume [274.4096]
_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
[
  Sr  Sr0  4  0.0546  0.5000  0.8080  1
  Ni  Ni1  4  0.1757  0.0000  0.2454  1
  Ge  Ge2  4  0.1924  0.0000  0.5977  1
  N  N3  2  0.0000  0.0000  0.0000  1
]