[CIF]
data_Ba2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.57228542
_cell_length_b   7.57228542
_cell_length_c   7.64530076
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   144.53130251
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2As
_chemical_formula_sum   'Ba4 As2'
_cell_volume   254.37225000
_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
  As  As0  1  2.30654938  -5.53723446  0.46361111  1
  As  As1  1  2.30654938  5.53723446  4.28626149  1
  Ba  Ba2  1  2.30654938  -0.07522643  2.25408497  1
  Ba  Ba3  1  2.30654938  0.07522643  6.07673535  1
  Ba  Ba4  1  2.30654938  -3.93849387  3.65884836  1
  Ba  Ba5  1  2.30654938  3.93849387  7.48149874  1
[/CIF]
