data_[Ho8Mg2Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [P1]
_cell_length_a [7.0548]
_cell_length_b [7.1015]
_cell_length_c [7.1953]
_cell_angle_alpha [101.2534]
_cell_angle_beta [102.9570]
_cell_angle_gamma [92.9777]
_symmetry_Int_Tables_number [1]
_chemical_formula_structural [Ho4MgNi2]
_chemical_formula_sum '[Ho8 Mg2 Ni4]'
_cell_volume [342.8126]
_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
[
  Ho  Ho0  1  0.0616  0.8105  0.8085  1
  Ho  Ho1  1  0.1229  0.5159  0.3894  1
  Ho  Ho2  1  0.1674  0.3298  0.8666  1
  Ho  Ho3  1  0.2512  0.0202  0.2869  1
  Ho  Ho4  1  0.5563  0.8380  0.6191  1
  Ho  Ho5  1  0.5760  0.3907  0.2400  1
  Ho  Ho6  1  0.6089  0.3613  0.7405  1
  Ho  Ho7  1  0.6582  0.8064  0.1187  1
  Mg  Mg8  1  0.8545  0.1606  0.0338  1
  Mg  Mg9  1  0.8684  0.1143  0.4833  1
  Ni  Ni10  1  0.3026  0.6616  0.1429  1
  Ni  Ni11  1  0.3680  0.6272  0.7941  1
  Ni  Ni12  1  0.4305  0.0576  0.9380  1
  Ni  Ni13  1  0.9236  0.5559  0.0383  1
]