data_[K1Sr2As1Cl8]
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
  As  2.1800  1.1500  0.6600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.4509]
_cell_length_b [8.9314]
_cell_length_c [6.6322]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.1561]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KSr2AsCl8]
_chemical_formula_sum '[K1 Sr2 As1 Cl8]'
_cell_volume [382.1182]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.0000  1.0
  Sr  Sr1  2  0.5000  0.2471  0.5000  1.0
  As  As2  1  0.0000  0.0000  0.0000  1.0
  Cl  Cl3  4  0.2185  0.2027  0.1547  1.0
  Cl  Cl4  2  0.2439  0.0000  0.6896  1.0
  Cl  Cl5  2  0.2746  0.5000  0.6409  1.0
]