data_[Ba4Mg2Tl2H2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.7437]
_cell_length_b [4.9477]
_cell_length_c [8.6646]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.3408]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ba2MgTlH]
_chemical_formula_sum '[Ba4 Mg2 Tl2 H2]'
_cell_volume [316.8802]
_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
[
  Ba  Ba0  2  0.1334  0.2500  0.3712  1.0
  Ba  Ba1  2  0.2565  0.2500  0.9485  1.0
  Mg  Mg2  2  0.4386  0.7500  0.3388  1.0
  Tl  Tl3  2  0.3562  0.7500  0.6837  1.0
  H  H4  2  0.1629  0.7500  0.1984  1.0
]