data_[K4Sr2Cd2As4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Cd  1.6900  1.5500  1.0900
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.7172]
_cell_length_b [9.5538]
_cell_length_c [7.9381]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [K2SrCdAs2]
_chemical_formula_sum '[K4 Sr2 Cd2 As4]'
_cell_volume [357.7475]
_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  0.0000  0.1669  0.6520  1.0
  K  K1  2  0.5000  0.0851  0.9772  1.0
  Sr  Sr2  2  0.0000  0.4483  0.0122  1.0
  Cd  Cd3  2  0.5000  0.3223  0.3461  1.0
  As  As4  2  0.0000  0.1827  0.2496  1.0
  As  As5  2  0.5000  0.3953  0.7174  1.0
]