data_[Ho2Mn2Si4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Mn  1.5500  1.4000  0.6483
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.4342]
_cell_length_b [3.7742]
_cell_length_c [8.1794]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.1053]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [HoMnSi2]
_chemical_formula_sum '[Ho2 Mn2 Si4]'
_cell_volume [134.7627]
_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  0.0697  0.2500  0.1999  1.0
  Mn  Mn1  2  0.3870  0.2500  0.6139  1.0
  Si  Si2  2  0.1544  0.7500  0.4768  1.0
  Si  Si3  2  0.4657  0.2500  0.9056  1.0
]