data_[La10Pm2Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Pm  1.1300  1.8500  1.1100
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [8.5809]
_cell_length_b [9.4076]
_cell_length_c [9.0268]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [La5PmTl4]
_chemical_formula_sum '[La10 Pm2 Tl8]'
_cell_volume [728.6947]
_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
[
  La  La0  8  0.2449  0.1907  0.2672  1
  La  La1  2  0.0000  0.5000  0.3338  1
  Pm  Pm2  2  0.0000  0.0000  0.9159  1
  Tl  Tl3  4  0.0000  0.3357  0.0060  1
  Tl  Tl4  4  0.1645  0.0000  0.5655  1
]