data_[Yb2Tl3As3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Tl  1.6200  1.9000  1.3325
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.3759]
_cell_length_b [11.1282]
_cell_length_c [18.3371]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Yb2(TlAs)3]
_chemical_formula_sum '[Yb2 Tl3 As3]'
_cell_volume [892.9380]
_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
[
  Yb  Yb0  2  0.0000  0.1579  0.4065  1
  Tl  Tl1  2  0.5000  0.3638  0.5621  1
  Tl  Tl2  1  0.5000  0.0000  0.5660  1
  As  As3  2  0.0000  0.2175  0.5565  1
  As  As4  1  0.5000  0.0000  0.3840  1
]