data_[Rb4Tm8Ag4Te16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tm  1.2500  1.7500  1.0950
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.4479]
_cell_length_b [15.1495]
_cell_length_c [15.7925]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbTm2AgTe4]
_chemical_formula_sum '[Rb4 Tm8 Ag4 Te16]'
_cell_volume [1064.1509]
_cell_formula_units_Z [4]
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
[
  Rb  Rb0  4  0.0000  0.1252  0.7500  1
  Tm  Tm1  8  0.0000  0.3702  0.5692  1
  Ag  Ag2  4  0.0000  0.1633  0.2500  1
  Te  Te3  8  0.0000  0.2632  0.1008  1
  Te  Te4  4  0.0000  0.0000  0.0000  1
  Te  Te5  4  0.0000  0.4455  0.7500  1
]