data_[K2Y2Mg12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.3357]
_cell_length_b [7.1986]
_cell_length_c [11.6876]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [KYMg6]
_chemical_formula_sum '[K2 Y2 Mg12]'
_cell_volume [448.9237]
_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  0.5000  0.0000  0.6680  1
  Y  Y1  2  0.5000  0.0000  0.1573  1
  Mg  Mg2  4  0.0000  0.2349  0.0748  1
  Mg  Mg3  4  0.5000  0.2412  0.4180  1
  Mg  Mg4  2  0.0000  0.0000  0.3358  1
  Mg  Mg5  2  0.0000  0.0000  0.8535  1
]