data_GaSi2B
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.64
_cell_length_b   2.99
_cell_length_c   6.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaSi2B
_chemical_formula_sum   'Ga1 Si2 B1'
_cell_volume   54.39
_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
  Ga  Ga1  1  0.0  0.0  0.45  1.0
  Si  Si2  1  0.32  0.49  0.67  1.0
  Si  Si3  1  0.32  0.49  0.22  1.0
  B  B0  1  0.0  0.0  0.0  1.0

data_GaSi2B
_symmetry_space_group_name_H-M   Pm
_cell_length_a   2.64
_cell_length_b   2.99
_cell_length_c   6.9
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   GaSi2B
_chemical_formula_sum   'Ga1 Si2 B1'
_cell_volume   54.39
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Ga  Ga0  1  0.0  0.0  0.45  1.0
  Si  Si1  1  0.32  0.5  0.22  1.0
  Si  Si2  1  0.32  0.5  0.67  1.0
  B  B3  1  0.0  0.0  0.0  1.0

Ga Si Si B