data_NbCoSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.79
_cell_length_b   4.13
_cell_length_c   4.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbCoSi2
_chemical_formula_sum   'Nb1 Co1 Si2'
_cell_volume   54.62
_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
  Nb  Nb1  1  0.67  0.07  0.57  1.0
  Co  Co0  1  0.04  0.0  0.34  1.0
  Si  Si2  1  0.07  0.0  0.7  1.0
  Si  Si3  1  0.12  0.07  0.25  1.0

data_NbCoSi2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.79
_cell_length_b   4.13
_cell_length_c   4.74
_cell_angle_alpha   90.0
_cell_angle_beta   90.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NbCoSi2
_chemical_formula_sum   'Nb1 Co1 Si2'
_cell_volume   54.62
_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
  Nb  Nb0  1  0.67  0.07  0.57  1.0
  Co  Co1  1  0.04  0.0  0.34  1.0
  Si  Si2  1  0.07  0.0  0.7  1.0
  Si  Si3  1  0.12  0.07  0.25  1.0

Nb Co Si Si