data_[Eu4Mg10B8]
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
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.0895]
_cell_length_b [5.8602]
_cell_length_c [7.5204]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.4019]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Eu2Mg5B4]
_chemical_formula_sum '[Eu4 Mg10 B8]'
_cell_volume [403.2430]
_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
[
  Eu  Eu0  4  0.2299  0.5000  0.6024  1
  Mg  Mg1  8  0.0920  0.2493  0.8842  1
  Mg  Mg2  2  0.0000  0.0000  0.5000  1
  B  B3  4  0.0836  0.5000  0.1222  1
  B  B4  4  0.2428  0.0000  0.7882  1
]