data_CoSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.67
_cell_length_b   4.67
_cell_length_c   4.67
_cell_angle_alpha   47.33
_cell_angle_beta   47.33
_cell_angle_gamma   47.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoSi
_chemical_formula_sum   'Co2 Si2'
_cell_volume   50.45
_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
  Co  Co0  1  0.0  0.0  0.25  1.0
  Co  Co1  1  0.0  0.0  0.17  1.0
  Si  Si2  1  0.0  0.0  0.51  1.0
  Si  Si3  1  0.0  0.0  0.91  1.0

data_CoSi
_symmetry_space_group_name_H-M   C2/m
_cell_length_a   6.5
_cell_length_b   3.75
_cell_length_c   4.67
_cell_angle_alpha   90.0
_cell_angle_beta   117.61
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   12
_chemical_formula_structural   CoSi
_chemical_formula_sum   'Co4 Si4'
_cell_volume   100.89
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, -z'
  3  '-x, y, -z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z'
  6  '-x+1/2, -y+1/2, -z'
  7  '-x+1/2, y+1/2, -z'
  8  '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
  Co  Co0  4  -0.0  0.0  0.04  1.0
  Si  Si1  4  -0.0  0.0  0.3  1.0

Co Co Si Si
Co Co Si Si 0 1 o o o 0 2 o o o 1 3 o o - 