data_[Rb2Tl2As2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  As  2.1800  1.1500  0.6600
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [7.6783]
_cell_length_b [5.0856]
_cell_length_c [7.0141]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.9838]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [RbTlAsH]
_chemical_formula_sum '[Rb2 Tl2 As2 H2]'
_cell_volume [248.2621]
_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
[
  Rb  Rb0  2  0.4927  0.0000  0.4385  1.0
  Tl  Tl1  2  0.0187  0.0000  0.8666  1.0
  As  As2  2  0.2162  0.5000  0.0890  1.0
  H  H3  2  0.4411  0.5000  0.2114  1.0
]