data_[Ho2Tm2Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [4.1433]
_cell_length_b [6.9938]
_cell_length_c [5.3763]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [HoTmNi2]
_chemical_formula_sum '[Ho2 Tm2 Ni4]'
_cell_volume [155.7930]
_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  2  0.0000  0.4296  0.3699  1
  Tm  Tm1  2  0.0000  0.9299  0.1302  1
  Ni  Ni2  2  0.0000  0.2877  0.8754  1
  Ni  Ni3  2  0.0000  0.7881  0.6246  1
]