data_[Ba4Cu8As4H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Cu  1.9000  1.3500  0.8200
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.3447]
_cell_length_b [11.4188]
_cell_length_c [5.0491]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [BaCu2AsH2]
_chemical_formula_sum '[Ba4 Cu8 As4 H8]'
_cell_volume [423.4505]
_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
[
  Ba  Ba0  4  0.0000  0.3259  0.7500  1.0
  Cu  Cu1  8  0.1696  0.0000  0.0000  1.0
  As  As2  4  0.0000  0.1524  0.2500  1.0
  H  H3  8  0.1978  0.4493  0.2500  1.0
]