data_Sr2CoSe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.86
_cell_length_b   6.86
_cell_length_c   6.86
_cell_angle_alpha   144.64
_cell_angle_beta   141.73
_cell_angle_gamma   53.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2CoSe
_chemical_formula_sum   'Sr2 Co1 Se1'
_cell_volume   115.02
_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
  Sr  Sr2  1  0.0  0.0  0.09  1.0
  Sr  Sr3  1  0.0  0.25  0.98  1.0
  Co  Co0  1  0.0  0.0  0.08  1.0
  Se  Se1  1  0.08  0.0  0.12  1.0

data_Sr2CoSe
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.17
_cell_length_b   4.5
_cell_length_c   6.86
_cell_angle_alpha   109.14
_cell_angle_beta   107.68
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2CoSe
_chemical_formula_sum   'Sr2 Co1 Se1'
_cell_volume   115.02
_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
  Sr  Sr0  1  0.0  0.09  0.09  1.0
  Sr  Sr1  1  0.75  0.74  0.74  1.0
  Co  Co2  1  0.0  0.08  0.08  1.0
  Se  Se3  1  0.0  0.12  0.03  1.0

Sr Sr Co Se