data_[Rb2Tm2V2O8]
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
  V  1.6300  1.3500  0.7775
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8875]
_cell_length_b [5.9093]
_cell_length_c [7.6888]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6688]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [RbTmVO4]
_chemical_formula_sum '[Rb2 Tm2 V2 O8]'
_cell_volume [253.4252]
_cell_formula_units_Z [2]
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  2  0.2836  0.2500  0.0559  1
  Tm  Tm1  2  0.1764  0.2500  0.5376  1
  V  V2  2  0.2866  0.7500  0.3533  1
  O  O3  4  0.0474  0.5265  0.3370  1
  O  O4  2  0.4696  0.7500  0.2081  1
  O  O5  2  0.4930  0.7500  0.5732  1
]