data_[Si4As4Os1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  As  2.1800  1.1500  0.6600
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [5.1904]
_cell_length_b [5.9051]
_cell_length_c [6.4703]
_cell_angle_alpha [85.5363]
_cell_angle_beta [68.3889]
_cell_angle_gamma [70.6454]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Si4As4Os]
_chemical_formula_sum '[Si4 As4 Os1]'
_cell_volume [173.7335]
_cell_formula_units_Z [1]
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
[
  Si  Si0  1  0.2369  0.3468  0.4315  1.0
  Si  Si1  1  0.3457  0.6027  0.8853  1.0
  Si  Si2  1  0.6812  0.7814  0.2194  1.0
  Si  Si3  1  0.8490  0.9700  0.6964  1.0
  As  As4  1  0.1617  0.0121  0.3181  1.0
  As  As5  1  0.3403  0.2253  0.7618  1.0
  As  As6  1  0.6264  0.4127  0.1189  1.0
  As  As7  1  0.7618  0.6435  0.5647  1.0
  Os  Os8  1  0.9973  0.9872  0.9954  1.0
]