data_[Rb1Tm2Ag1F8]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Pmmm]
_cell_length_a [3.8195]
_cell_length_b [6.3126]
_cell_length_c [7.6088]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [47]
_chemical_formula_structural [RbTm2AgF8]
_chemical_formula_sum '[Rb1 Tm2 Ag1 F8]'
_cell_volume [183.4560]
_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
[
  Rb  Rb0  1  0.0000  0.0000  0.5000  1.0
  Tm  Tm1  2  0.5000  0.5000  0.2471  1.0
  Ag  Ag2  1  0.0000  0.0000  0.0000  1.0
  F  F3  4  0.0000  0.3050  0.2417  1.0
  F  F4  2  0.5000  0.2971  0.0000  1.0
  F  F5  2  0.5000  0.3083  0.5000  1.0
]