data_[Tm12Ag4S2]
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
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.4382]
_cell_length_b [7.2393]
_cell_length_c [11.7449]
_cell_angle_alpha [90.0000]
_cell_angle_beta [121.2861]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Tm6Ag2S]
_chemical_formula_sum '[Tm12 Ag4 S2]'
_cell_volume [467.8041]
_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
[
  Tm  Tm0  4  0.1040  0.6977  0.9432  1
  Tm  Tm1  4  0.2738  0.1715  0.9400  1
  Tm  Tm2  4  0.3856  0.5271  0.7449  1
  Ag  Ag3  4  0.1716  0.6096  0.2395  1
  S  S4  2  0.5000  0.0000  0.5000  1
]