The compound described by NiNiGa crystallizes in the trigonal P-3m1 space group. Ni(1) is bonded to nine equivalent Ni(1) and three equivalent Ga(1) atoms to form distorted NiGa3Ni9 cuboctahedra that share corners with three equivalent Ga(1)Ga6Ni6 cuboctahedra, corners with nine equivalent Ni(1)Ga3Ni9 cuboctahedra, edges with nine equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with fifteen equivalent Ni(1)Ga3Ni9 cuboctahedra, faces with six equivalent Ga(1)Ga6Ni6 cuboctahedra, and faces with twelve equivalent Ni(1)Ga3Ni9 cuboctahedra. Ga(1) is bonded to six equivalent Ni(1) and six equivalent Ga(1) atoms to form distorted GaGa6Ni6 cuboctahedra that share corners with six equivalent Ni(1)Ga3Ni9 cuboctahedra, corners with six equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with six equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with eighteen equivalent Ni(1)Ga3Ni9 cuboctahedra, faces with six equivalent Ga(1)Ga6Ni6 cuboctahedra, and faces with twelve equivalent Ni(1)Ga3Ni9 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_GaNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.705
_cell_length_b   2.705
_cell_length_c   5.840
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   37.016
_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
  Ni  Ni1  1  0.667  0.333  0.669  1.0
  Ni  Ni2  1  0.333  0.667  0.331  1.0
[/CIF]
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The compound described by NiNiGa crystallizes in the trigonal P-3m1 space group. Ni(1) is bonded to nine equivalent Ni(1) and three equivalent Ga(1) atoms to form distorted NiGa3Ni9 cuboctahedra that share corners with three equivalent Ga(1)Ga6Ni6 cuboctahedra, corners with nine equivalent Ni(1)Ga3Ni9 cuboctahedra, edges with nine equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with fifteen equivalent Ni(1)Ga3Ni9 cuboctahedra, faces with six equivalent Ga(1)Ga6Ni6 cuboctahedra, and faces with twelve equivalent Ni(1)Ga3Ni9 cuboctahedra. Ga(1) is bonded to six equivalent Ni(1) and six equivalent Ga(1) atoms to form distorted GaGa6Ni6 cuboctahedra that share corners with six equivalent Ni(1)Ga3Ni9 cuboctahedra, corners with six equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with six equivalent Ga(1)Ga6Ni6 cuboctahedra, edges with eighteen equivalent Ni(1)Ga3Ni9 cuboctahedra, faces with six equivalent Ga(1)Ga6Ni6 cuboctahedra, and faces with twelve equivalent Ni(1)Ga3Ni9 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_GaNi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.705
_cell_length_b   2.705
_cell_length_c   5.840
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   37.016
_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
  Ni  Ni1  1  0.667  0.333  0.669  1.0
  Ni  Ni2  1  0.333  0.667  0.331  1.0
[/CIF]
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