data_[K1Mg14Cu1]
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
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [6.4203]
_cell_length_b [6.4203]
_cell_length_c [10.5508]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [KMg14Cu]
_chemical_formula_sum '[K1 Mg14 Cu1]'
_cell_volume [376.6366]
_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  0.0000  0.5000  1
  Mg  Mg1  6  0.1650  0.3299  0.2281  1
  Mg  Mg2  3  0.0101  0.5051  0.5000  1
  Mg  Mg3  3  0.5046  0.0093  0.0000  1
  Mg  Mg4  2  0.6667  0.3333  0.2596  1
  Cu  Cu5  1  0.0000  0.0000  0.0000  1
]