data_ZrCoSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.51
_cell_length_b   5.51
_cell_length_c   5.51
_cell_angle_alpha   139.93
_cell_angle_beta   139.93
_cell_angle_gamma   57.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrCoSe2
_chemical_formula_sum   'Zr1 Co1 Se2'
_cell_volume   68.63
_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
  Zr  Zr3  1  0.0  0.89  0.41  1.0
  Co  Co0  1  0.0  0.0  0.0  1.0
  Se  Se1  1  0.89  0.0  0.41  1.0
  Se  Se2  1  0.0  0.0  0.82  1.0

data_ZrCoSe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.77
_cell_length_b   3.77
_cell_length_c   5.51
_cell_angle_alpha   110.03
_cell_angle_beta   110.03
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZrCoSe2
_chemical_formula_sum   'Zr1 Co1 Se2'
_cell_volume   68.63
_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
  Zr  Zr0  1  0.52  0.41  0.52  1.0
  Co  Co1  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.41  0.52  0.52  1.0
  Se  Se3  1  0.82  0.82  0.82  1.0

Zr Co Se Se