data_NaBSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.8
_cell_length_b   5.8
_cell_length_c   5.8
_cell_angle_alpha   142.18
_cell_angle_beta   142.18
_cell_angle_gamma   54.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaBSe2
_chemical_formula_sum   'Na1 B1 Se2'
_cell_volume   72.82
_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
  Na  Na1  1  0.88  0.0  0.58  1.0
  B  B0  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.0  0.0  0.15  1.0
  Se  Se3  1  0.0  0.88  0.58  1.0

data_NaBSe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.76
_cell_length_b   3.76
_cell_length_c   5.8
_cell_angle_alpha   108.91
_cell_angle_beta   108.91
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaBSe2
_chemical_formula_sum   'Na1 B1 Se2'
_cell_volume   72.82
_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
  Na  Na0  1  0.58  0.7  0.7  1.0
  B  B1  1  0.0  0.0  0.0  1.0
  Se  Se2  1  0.15  0.15  0.15  1.0
  Se  Se3  1  0.7  0.58  0.7  1.0

Na B Se Se
NaSeBSe crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one dtxsid501312825 molecule and one selenium-boron molecule.