data_[Rb1Ca1Tl1Si1Te1F1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ca  1.0000  1.8000  1.1400
  Tl  1.6200  1.9000  1.3325
  Si  1.9000  1.1000  0.5400
  Te  2.1000  1.4000  1.2933
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [4.6940]
_cell_length_b [4.7139]
_cell_length_c [8.9313]
_cell_angle_alpha [87.3184]
_cell_angle_beta [79.5313]
_cell_angle_gamma [82.0799]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [RbCaTlSiTeF]
_chemical_formula_sum '[Rb1 Ca1 Tl1 Si1 Te1 F1]'
_cell_volume [192.4314]
_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  0.3427  0.6642  0.6538  1
  Ca  Ca1  1  0.6941  0.7303  0.0446  1
  Tl  Tl2  1  0.8761  0.0255  0.3502  1
  Si  Si3  1  0.2966  0.4137  0.2972  1
  Te  Te4  1  0.2037  0.2360  0.0328  1
  F  F5  1  0.7799  0.7411  0.8008  1
]