data_[Fe4As16Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  As  2.1800  1.1500  0.6600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.4298]
_cell_length_b [7.5365]
_cell_length_c [5.0622]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1265]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Fe2As8Os]
_chemical_formula_sum '[Fe4 As16 Os2]'
_cell_volume [406.7565]
_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
[
  Fe  Fe0  4  0.2300  0.5000  0.8391  1
  As  As1  8  0.1213  0.2278  0.8468  1
  As  As2  4  0.1123  0.5000  0.3374  1
  As  As3  4  0.1545  0.0000  0.5009  1
  Os  Os4  2  0.0000  0.0000  0.0000  1
]