The crystal structure described by GaHCl2 is Protactinium structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four dichlorogallane molecules. Ga(1) is bonded to one H(1), one Cl(1), and two equivalent Cl(2) atoms to form distorted edge-sharing GaHCl3 tetrahedra. H(1) is bonded in a single-bond geometry to one Ga(1) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in an L-shaped geometry to two equivalent Ga(1) atoms. In the second Cl site, Cl(1) is bonded in a single-bond geometry to one Ga(1) atom. is represented by the CIF file [CIF]
data_GaHCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.794
_cell_length_b   6.794
_cell_length_c   10.032
_cell_angle_alpha   89.101
_cell_angle_beta   89.101
_cell_angle_gamma   124.266
_symmetry_Int_Tables_number   1
_cell_volume   382.442
_cell_formula_units_Z   4
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  Ga0  1  0.937  0.673  0.577  1.0
  Ga  Ga1  1  0.327  0.063  0.923  1.0
  Ga  Ga2  1  0.063  0.327  0.423  1.0
  Ga  Ga3  1  0.673  0.937  0.077  1.0
  H  H4  1  0.691  0.578  0.635  1.0
  H  H5  1  0.422  0.309  0.865  1.0
  H  H6  1  0.309  0.422  0.365  1.0
  H  H7  1  0.578  0.691  0.135  1.0
  Cl  Cl8  1  0.254  0.032  0.585  1.0
  Cl  Cl9  1  0.968  0.746  0.915  1.0
  Cl  Cl10  1  0.746  0.968  0.415  1.0
  Cl  Cl11  1  0.032  0.254  0.085  1.0
  Cl  Cl12  1  0.927  0.562  0.358  1.0
  Cl  Cl13  1  0.438  0.073  0.142  1.0
  Cl  Cl14  1  0.073  0.438  0.642  1.0
  Cl  Cl15  1  0.562  0.927  0.858  1.0
[/CIF]
.
The crystal structure described by GaHCl2 is Protactinium structured and crystallizes in the monoclinic C2/c space group. The structure is zero-dimensional and consists of four dichlorogallane molecules. Ga(1) is bonded to one H(1), one Cl(1), and two equivalent Cl(2) atoms to form distorted edge-sharing GaHCl3 tetrahedra. H(1) is bonded in a single-bond geometry to one Ga(1) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in an L-shaped geometry to two equivalent Ga(1) atoms. In the second Cl site, Cl(1) is bonded in a single-bond geometry to one Ga(1) atom. is represented by the CIF file [CIF]
data_GaHCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.794
_cell_length_b   6.794
_cell_length_c   10.032
_cell_angle_alpha   89.101
_cell_angle_beta   89.101
_cell_angle_gamma   124.266
_symmetry_Int_Tables_number   1
_cell_volume   382.442
_cell_formula_units_Z   4
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  Ga0  1  0.937  0.673  0.577  1.0
  Ga  Ga1  1  0.327  0.063  0.923  1.0
  Ga  Ga2  1  0.063  0.327  0.423  1.0
  Ga  Ga3  1  0.673  0.937  0.077  1.0
  H  H4  1  0.691  0.578  0.635  1.0
  H  H5  1  0.422  0.309  0.865  1.0
  H  H6  1  0.309  0.422  0.365  1.0
  H  H7  1  0.578  0.691  0.135  1.0
  Cl  Cl8  1  0.254  0.032  0.585  1.0
  Cl  Cl9  1  0.968  0.746  0.915  1.0
  Cl  Cl10  1  0.746  0.968  0.415  1.0
  Cl  Cl11  1  0.032  0.254  0.085  1.0
  Cl  Cl12  1  0.927  0.562  0.358  1.0
  Cl  Cl13  1  0.438  0.073  0.142  1.0
  Cl  Cl14  1  0.073  0.438  0.642  1.0
  Cl  Cl15  1  0.562  0.927  0.858  1.0
[/CIF]
.