data_GaAg2B
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.82
_cell_length_b   4.82
_cell_length_c   4.82
_cell_angle_alpha   131.85
_cell_angle_beta   131.85
_cell_angle_gamma   70.47
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GaAg2B
_chemical_formula_sum   'Ga1 Ag2 B1'
_cell_volume   61.0
_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  Ga3  1  0.0  0.0  0.94  1.0
  Ag  Ag0  1  0.0  0.97  0.97  1.0
  Ag  Ag1  1  0.97  0.0  0.97  1.0
  B  B2  1  0.0  0.0  0.0  1.0

data_GaAg2B
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.57
_cell_length_b   5.57
_cell_length_c   4.82
_cell_angle_alpha   90.0
_cell_angle_beta   125.24
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   GaAg2B
_chemical_formula_sum   'Ga2 Ag4 B2'
_cell_volume   122.01
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.06  0.0  0.06  1.0
  Ag  Ag1  4  0.01  0.02  1.0  1.0
  B  B2  2  0.0  0.0  0.0  1.0

Ga Ag Ag B
Ga Ag Ag B 0 2 - o o 0 1 o - o 0 3 o o + 1 3 o + + 2 3 + o + 
Ag2GaB is Indium-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Ag2GaB clusters. Ag(1) is bonded in a distorted single-bond geometry to one Ga(1) and one B(1) atom. The Ag(1)-Ga(1) bond length is 0.28 Å. The Ag(1)-B(1) bond length is 0.12 Å. Ga(1) is bonded in a 3-coordinate geometry to two equivalent Ag(1) and one B(1) atom. The Ga(1)-B(1) bond length is 0.29 Å. B(1) is bonded in an L-shaped geometry to two equivalent Ag(1) and one Ga(1) atom.