data_[Sr12Os8N16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Os  2.2000  1.3000  0.6730
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.4588]
_cell_length_b [9.1062]
_cell_length_c [5.6425]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.8905]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr3(OsN2)2]
_chemical_formula_sum '[Sr12 Os8 N16]'
_cell_volume [587.4218]
_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  0.1217  0.1315  0.5365  1
  Sr  Sr1  4  0.0000  0.4016  0.2500  1
  Os  Os2  8  0.2031  0.3647  0.9091  1
  N  N3  8  0.1189  0.1806  0.0258  1
  N  N4  8  0.1709  0.4463  0.5886  1
]