data_[Tl6Ag3P3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.3576]
_cell_length_b [4.3576]
_cell_length_c [20.2256]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Tl2AgP]
_chemical_formula_sum '[Tl6 Ag3 P3]'
_cell_volume [332.6091]
_cell_formula_units_Z [3]
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
[
  Tl  Tl0  3  0.0000  0.0000  0.0264  1.0
  Tl  Tl1  3  0.0000  0.0000  0.2241  1.0
  Ag  Ag2  3  0.0000  0.0000  0.4599  1.0
  P  P3  3  0.0000  0.0000  0.7912  1.0
]