data_Ho(CoSi)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.57
_cell_length_b   5.57
_cell_length_c   5.57
_cell_angle_alpha   139.41
_cell_angle_beta   139.41
_cell_angle_gamma   58.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ho(CoSi)2
_chemical_formula_sum   'Ho1 Co2 Si2'
_cell_volume   72.45
_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  Ho2  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.93  0.0  0.43  1.0
  Co  Co1  1  0.0  0.93  0.43  1.0
  Si  Si3  1  0.0  0.0  0.62  1.0
  Si  Si4  1  0.0  0.0  0.09  1.0

data_Ho(CoSi)2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.46
_cell_length_b   5.46
_cell_length_c   5.57
_cell_angle_alpha   90.0
_cell_angle_beta   119.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ho(CoSi)2
_chemical_formula_sum   'Ho2 Co4 Si4'
_cell_volume   144.9
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.0  1.0
  Co  Co1  4  0.47  0.47  0.51  1.0
  Si  Si2  2  0.0  0.0  0.38  1.0
  Si  Si3  2  0.0  0.0  0.91  1.0

Ho Co Co Si Si