data_[Ho4Cu3Si1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Cu  1.9000  1.3500  0.8200
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [5.5450]
_cell_length_b [4.2758]
_cell_length_c [7.1347]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.6875]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [Ho4Cu3Si]
_chemical_formula_sum '[Ho4 Cu3 Si1]'
_cell_volume [169.1469]
_cell_formula_units_Z [1]
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  0.1370  0.5000  0.6831  1
  Ho  Ho1  1  0.3677  0.5000  0.1757  1
  Ho  Ho2  1  0.6364  0.0000  0.8231  1
  Ho  Ho3  1  0.8685  0.0000  0.3241  1
  Cu  Cu4  1  0.1252  0.0000  0.9640  1
  Si  Si5  1  0.3659  0.0000  0.4623  1
  Cu  Cu6  1  0.6284  0.5000  0.5339  1
  Cu  Cu7  1  0.8709  0.5000  0.0339  1
]