data_[K8Mg4Ga4Sb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [7.0253]
_cell_length_b [16.1087]
_cell_length_c [6.9610]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [K2MgGaSb2]
_chemical_formula_sum '[K8 Mg4 Ga4 Sb8]'
_cell_volume [787.7689]
_cell_formula_units_Z [4]
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  8  0.2403  0.3298  0.5000  1.0
  Mg  Mg1  4  0.0000  0.0000  0.2500  1.0
  Ga  Ga2  4  0.0000  0.5000  0.2500  1.0
  Sb  Sb3  8  0.2491  0.4014  0.0000  1.0
]