data_[Sr8S4N8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  S  2.5800  1.0000  0.8800
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.1893]
_cell_length_b [4.2382]
_cell_length_c [7.1719]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.3655]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr2SN2]
_chemical_formula_sum '[Sr8 S4 N8]'
_cell_volume [419.6137]
_cell_formula_units_Z [4]
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  8  0.1277  0.2688  0.1422  1.0
  S  S1  4  0.0000  0.2383  0.7500  1.0
  N  N2  8  0.2269  0.1463  0.5320  1.0
]