data_[Eu6Mg6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Eu  1.2000  1.8500  1.1985
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.6370]
_cell_length_b [5.7355]
_cell_length_c [9.3055]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.4106]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [EuMg]
_chemical_formula_sum '[Eu6 Mg6]'
_cell_volume [399.5394]
_cell_formula_units_Z [6]
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
[
  Eu  Eu0  2  0.0319  0.7500  0.6203  1
  Eu  Eu1  2  0.3095  0.2500  0.7555  1
  Eu  Eu2  2  0.4544  0.2500  0.3580  1
  Mg  Mg3  2  0.1007  0.2500  0.0452  1
  Mg  Mg4  2  0.1866  0.7500  0.2716  1
  Mg  Mg5  2  0.3299  0.7500  0.9720  1
]