data_[Sr6Ge4N4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ge  2.0100  1.2500  0.7700
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [9.1032]
_cell_length_b [3.9132]
_cell_length_c [9.6957]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.5598]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sr3(GeN)2]
_chemical_formula_sum '[Sr6 Ge4 N4]'
_cell_volume [318.9538]
_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  2  0.1188  0.2500  0.3532  1.0
  Sr  Sr1  2  0.3176  0.2500  0.9435  1.0
  Sr  Sr2  2  0.4811  0.7500  0.3304  1.0
  Ge  Ge3  2  0.0858  0.7500  0.0570  1.0
  Ge  Ge4  2  0.2413  0.7500  0.6506  1.0
  N  N5  2  0.3152  0.7500  0.4917  1.0
  N  N6  2  0.4298  0.7500  0.8260  1.0
]