data_[K2Li2Be2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Be  1.5700  1.0500  0.5900
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.9565]
_cell_length_b [6.9324]
_cell_length_c [8.5065]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.6585]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KLiBeCl4]
_chemical_formula_sum '[K2 Li2 Be2 Cl8]'
_cell_volume [336.5166]
_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
[
  K  K0  2  0.2670  0.2500  0.0786  1.0
  Li  Li1  2  0.1510  0.2500  0.5108  1.0
  Be  Be2  2  0.2104  0.7500  0.3070  1.0
  Cl  Cl3  4  0.0129  0.0180  0.7076  1.0
  Cl  Cl4  2  0.3279  0.7500  0.1071  1.0
  Cl  Cl5  2  0.4618  0.7500  0.5212  1.0
]