[CIF]
data_TlCuSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.51472381
_cell_length_b   3.51472381
_cell_length_c   7.86247195
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlCuSn2
_chemical_formula_sum   'Tl1 Cu1 Sn2'
_cell_volume   97.12734498
_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
  Cu  Cu0  1  0.00000000  0.00000000  6.21144389  1
  Sn  Sn1  1  1.75736191  1.75736191  7.48589516  1
  Sn  Sn2  1  0.00000000  0.00000000  1.75191002  1
  Tl  Tl3  1  1.75736191  1.75736191  4.20693072  1
[/CIF]
