data_CoSi2As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.62
_cell_length_b   2.74
_cell_length_c   5.13
_cell_angle_alpha   90.0
_cell_angle_beta   114.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoSi2As
_chemical_formula_sum   'Co1 Si2 As1'
_cell_volume   59.19
_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
  Co  Co1  1  0.0  0.0  0.0  1.0
  Si  Si2  1  0.11  0.37  0.87  1.0
  Si  Si3  1  0.42  0.37  0.81  1.0
  As  As0  1  0.31  0.0  0.0  1.0

data_CoSi2As
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.74
_cell_length_b   4.62
_cell_length_c   5.13
_cell_angle_alpha   114.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoSi2As
_chemical_formula_sum   'Co1 Si2 As1'
_cell_volume   59.19
_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
  Co  Co0  1  0.0  0.0  0.0  1.0
  Si  Si1  1  0.63  0.58  0.19  1.0
  Si  Si2  1  0.63  0.89  0.13  1.0
  As  As3  1  0.0  0.69  0.0  1.0

Co Si Si As