The material described by Cu3Ga is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cu(1) is bonded to eight equivalent Cu(1) and four equivalent Ga(1) atoms to form CuGa4Cu8 cuboctahedra that share corners with twelve equivalent Cu(1)Ga4Cu8 cuboctahedra, edges with eight equivalent Ga(1)Cu12 cuboctahedra, edges with sixteen equivalent Cu(1)Ga4Cu8 cuboctahedra, faces with four equivalent Ga(1)Cu12 cuboctahedra, and faces with fourteen equivalent Cu(1)Ga4Cu8 cuboctahedra. Ga(1) is bonded to twelve equivalent Cu(1) atoms to form GaCu12 cuboctahedra that share corners with twelve equivalent Ga(1)Cu12 cuboctahedra, edges with twenty-four equivalent Cu(1)Ga4Cu8 cuboctahedra, faces with six equivalent Ga(1)Cu12 cuboctahedra, and faces with twelve equivalent Cu(1)Ga4Cu8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_GaCu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.645
_cell_length_b   3.645
_cell_length_c   3.645
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   48.443
_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  0.000  0.000  1.0
  Cu  Cu1  1  0.500  0.000  0.500  1.0
  Cu  Cu2  1  0.500  0.500  0.000  1.0
  Cu  Cu3  1  0.000  0.500  0.500  1.0
[/CIF]
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The material described by Cu3Ga is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Cu(1) is bonded to eight equivalent Cu(1) and four equivalent Ga(1) atoms to form CuGa4Cu8 cuboctahedra that share corners with twelve equivalent Cu(1)Ga4Cu8 cuboctahedra, edges with eight equivalent Ga(1)Cu12 cuboctahedra, edges with sixteen equivalent Cu(1)Ga4Cu8 cuboctahedra, faces with four equivalent Ga(1)Cu12 cuboctahedra, and faces with fourteen equivalent Cu(1)Ga4Cu8 cuboctahedra. Ga(1) is bonded to twelve equivalent Cu(1) atoms to form GaCu12 cuboctahedra that share corners with twelve equivalent Ga(1)Cu12 cuboctahedra, edges with twenty-four equivalent Cu(1)Ga4Cu8 cuboctahedra, faces with six equivalent Ga(1)Cu12 cuboctahedra, and faces with twelve equivalent Cu(1)Ga4Cu8 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_GaCu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.645
_cell_length_b   3.645
_cell_length_c   3.645
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   48.443
_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  0.000  0.000  1.0
  Cu  Cu1  1  0.500  0.000  0.500  1.0
  Cu  Cu2  1  0.500  0.500  0.000  1.0
  Cu  Cu3  1  0.000  0.500  0.500  1.0
[/CIF]
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