data_[Sr20Os8N24]
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 [10.4862]
_cell_length_b [7.0157]
_cell_length_c [13.2320]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0964]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sr5(OsN3)2]
_chemical_formula_sum '[Sr20 Os8 N24]'
_cell_volume [948.1277]
_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  0.0659  0.2592  0.4996  1
  Sr  Sr1  8  0.1587  0.1004  0.2171  1
  Sr  Sr2  4  0.0000  0.3903  0.7500  1
  Os  Os3  8  0.2316  0.0965  0.9434  1
  N  N4  8  0.0564  0.0499  0.8766  1
  N  N5  8  0.1471  0.4528  0.1402  1
  N  N6  8  0.2089  0.4769  0.9178  1
]