The material structure described by Ga3As is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ga(1) is bonded to eight equivalent Ga(1) and four equivalent As(1) atoms to form distorted GaGa8As4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8As4 cuboctahedra, edges with eight equivalent As(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8As4 cuboctahedra, faces with four equivalent As(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8As4 cuboctahedra. As(1) is bonded to twelve equivalent Ga(1) atoms to form AsGa12 cuboctahedra that share corners with twelve equivalent As(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8As4 cuboctahedra, faces with six equivalent As(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8As4 cuboctahedra. is represented by the CIF file [CIF]
data_Ga3As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.310
_cell_length_b   4.310
_cell_length_c   4.310
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   80.055
_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  Ga0  1  0.000  0.500  0.500  1.0
  Ga  Ga1  1  0.500  0.000  0.500  1.0
  Ga  Ga2  1  0.500  0.500  0.000  1.0
  As  As3  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material structure described by Ga3As is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ga(1) is bonded to eight equivalent Ga(1) and four equivalent As(1) atoms to form distorted GaGa8As4 cuboctahedra that share corners with twelve equivalent Ga(1)Ga8As4 cuboctahedra, edges with eight equivalent As(1)Ga12 cuboctahedra, edges with sixteen equivalent Ga(1)Ga8As4 cuboctahedra, faces with four equivalent As(1)Ga12 cuboctahedra, and faces with fourteen equivalent Ga(1)Ga8As4 cuboctahedra. As(1) is bonded to twelve equivalent Ga(1) atoms to form AsGa12 cuboctahedra that share corners with twelve equivalent As(1)Ga12 cuboctahedra, edges with twenty-four equivalent Ga(1)Ga8As4 cuboctahedra, faces with six equivalent As(1)Ga12 cuboctahedra, and faces with twelve equivalent Ga(1)Ga8As4 cuboctahedra. is represented by the CIF file [CIF]
data_Ga3As
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.310
_cell_length_b   4.310
_cell_length_c   4.310
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   80.055
_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  Ga0  1  0.000  0.500  0.500  1.0
  Ga  Ga1  1  0.500  0.000  0.500  1.0
  Ga  Ga2  1  0.500  0.500  0.000  1.0
  As  As3  1  0.000  0.000  0.000  1.0
[/CIF]
.