data_[Rb4Tm4F16]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3406]
_cell_length_b [17.7422]
_cell_length_c [6.4630]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [RbTmF4]
_chemical_formula_sum '[Rb4 Tm4 F16]'
_cell_volume [497.7208]
_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  0.1898  0.7170  1
  Tm  Tm1  4  0.0000  0.4173  0.7199  1
  F  F2  4  0.0000  0.0794  0.2207  1
  F  F3  4  0.0000  0.3302  0.9415  1
  F  F4  4  0.0000  0.3321  0.4930  1
  F  F5  4  0.0000  0.4983  0.9745  1
]