data_[Ho2Er2Fe4Si4C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Fe  1.8300  1.4000  0.8525
  Si  1.9000  1.1000  0.5400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.5191]
_cell_length_b [3.9096]
_cell_length_c [6.6867]
_cell_angle_alpha [90.0000]
_cell_angle_beta [129.4606]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [HoErFe2Si2C]
_chemical_formula_sum '[Ho2 Er2 Fe4 Si4 C2]'
_cell_volume [212.3084]
_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  0.0591  0.5000  0.2935  1
  Er  Er1  2  0.4414  0.0000  0.7073  1
  Fe  Fe2  2  0.2014  0.0000  0.0961  1
  Fe  Fe3  2  0.2983  0.5000  0.9037  1
  Si  Si4  2  0.1611  0.0000  0.7146  1
  Si  Si5  2  0.3390  0.5000  0.2860  1
  C  C6  2  0.4996  0.5000  0.9989  1
]