data_[Tm4Ag1Sn3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Ag  1.9300  1.6000  1.0867
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [4.2904]
_cell_length_b [4.3399]
_cell_length_c [11.3193]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Tm4AgSn3]
_chemical_formula_sum '[Tm4 Ag1 Sn3]'
_cell_volume [210.7640]
_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
[
  Tm  Tm0  1  0.0000  0.0000  0.1351  1.0
  Tm  Tm1  1  0.0000  0.5000  0.8672  1.0
  Tm  Tm2  1  0.5000  0.0000  0.6369  1.0
  Tm  Tm3  1  0.5000  0.5000  0.3574  1.0
  Ag  Ag4  1  0.5000  0.5000  0.0856  1.0
  Sn  Sn5  1  0.0000  0.0000  0.4069  1.0
  Sn  Sn6  1  0.0000  0.5000  0.5969  1.0
  Sn  Sn7  1  0.5000  0.0000  0.9140  1.0
]