data_AgB2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.6
_cell_length_b   4.6
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   39.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgB2
_chemical_formula_sum   'Ag2 B4'
_cell_volume   74.58
_cell_formula_units_Z   2
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
  Ag  Ag0  1  0.32  0.24  0.37  1.0
  Ag  Ag1  1  0.32  0.76  0.12  1.0
  B  B2  1  0.61  0.49  0.37  1.0
  B  B3  1  0.03  0.51  0.12  1.0
  B  B4  1  0.03  0.49  0.37  1.0
  B  B5  1  0.61  0.51  0.12  1.0

data_AgB2
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.14
_cell_length_b   4.6
_cell_length_c   5.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   109.98
_symmetry_Int_Tables_number   2
_chemical_formula_structural   AgB2
_chemical_formula_sum   'Ag2 B4'
_cell_volume   74.58
_cell_formula_units_Z   2
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
  Ag  Ag0  2  0.24  0.74  0.63  1.0
  B  B1  2  0.49  0.29  0.63  1.0
  B  B2  2  0.49  0.7  0.63  1.0

Ag Ag B B B B