The crystal structure described by Ni2Ga3 crystallizes in the trigonal P-3m1 space group. Ni(1) is bonded in a distorted body-centered cubic geometry to three equivalent Ga(2) and five equivalent Ga(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 5-coordinate geometry to five equivalent Ni(1) atoms. In the second Ga site, Ga(2) is bonded in a 6-coordinate geometry to six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ga3Ni2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.011
_cell_length_b   4.011
_cell_length_c   4.865
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   67.778
_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  0.667  0.333  0.360  1.0
  Ga  Ga1  1  0.333  0.667  0.640  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Ni  Ni3  1  0.667  0.333  0.858  1.0
  Ni  Ni4  1  0.333  0.667  0.142  1.0
[/CIF]
.
The crystal structure described by Ni2Ga3 crystallizes in the trigonal P-3m1 space group. Ni(1) is bonded in a distorted body-centered cubic geometry to three equivalent Ga(2) and five equivalent Ga(1) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 5-coordinate geometry to five equivalent Ni(1) atoms. In the second Ga site, Ga(2) is bonded in a 6-coordinate geometry to six equivalent Ni(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ga3Ni2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.011
_cell_length_b   4.011
_cell_length_c   4.865
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   67.778
_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  0.667  0.333  0.360  1.0
  Ga  Ga1  1  0.333  0.667  0.640  1.0
  Ga  Ga2  1  0.000  0.000  0.000  1.0
  Ni  Ni3  1  0.667  0.333  0.858  1.0
  Ni  Ni4  1  0.333  0.667  0.142  1.0
[/CIF]
.