data_[Cs2Er2V2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Er  1.2400  1.7500  1.0300
  V  1.6300  1.3500  0.7775
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5347]
_cell_length_b [6.8221]
_cell_length_c [9.4533]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.2525]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsErVS4]
_chemical_formula_sum '[Cs2 Er2 V2 S8]'
_cell_volume [400.2316]
_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
[
  Cs  Cs0  2  0.2548  0.2500  0.0568  1.0
  Er  Er1  2  0.2061  0.2500  0.5419  1.0
  V  V2  2  0.2465  0.7500  0.3480  1.0
  S  S3  4  0.0033  0.5047  0.3145  1.0
  S  S4  2  0.4404  0.7500  0.1972  1.0
  S  S5  2  0.4523  0.7500  0.5750  1.0
]