The crystal structure described by Eu5Ga3 crystallizes in the monoclinic C2/m space group. There are four inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. In the second Eu site, Eu(2) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. In the third Eu site, Eu(3) is bonded in a 4-coordinate geometry to one Ga(1) and three equivalent Ga(2) atoms. In the fourth Eu site, Eu(4) is bonded in a 4-coordinate geometry to two equivalent Ga(1) and two equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Eu(1), two equivalent Eu(2), two equivalent Eu(3), two equivalent Eu(4), and one Ga(1) atom. In the second Ga site, Ga(2) is bonded in a 8-coordinate geometry to one Eu(4), two equivalent Eu(1), two equivalent Eu(2), and three equivalent Eu(3) atoms. is represented by the CIF file [CIF]
data_Eu5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.285
_cell_length_b   9.285
_cell_length_c   6.932
_cell_angle_alpha   88.692
_cell_angle_beta   88.692
_cell_angle_gamma   120.374
_symmetry_Int_Tables_number   1
_cell_volume   515.050
_cell_formula_units_Z   2
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
  Eu  Eu0  1  0.855  0.145  0.500  1.0
  Eu  Eu1  1  0.145  0.855  0.500  1.0
  Eu  Eu2  1  0.816  0.184  0.000  1.0
  Eu  Eu3  1  0.184  0.816  0.000  1.0
  Eu  Eu4  1  0.507  0.757  0.261  1.0
  Eu  Eu5  1  0.493  0.243  0.739  1.0
  Eu  Eu6  1  0.243  0.493  0.739  1.0
  Eu  Eu7  1  0.757  0.507  0.261  1.0
  Eu  Eu8  1  0.261  0.261  0.230  1.0
  Eu  Eu9  1  0.739  0.739  0.770  1.0
  Ga  Ga10  1  0.916  0.916  0.170  1.0
  Ga  Ga11  1  0.084  0.084  0.830  1.0
  Ga  Ga12  1  0.503  0.096  0.303  1.0
  Ga  Ga13  1  0.497  0.904  0.697  1.0
  Ga  Ga14  1  0.904  0.497  0.697  1.0
  Ga  Ga15  1  0.096  0.503  0.303  1.0
[/CIF]
.
The crystal structure described by Eu5Ga3 crystallizes in the monoclinic C2/m space group. There are four inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. In the second Eu site, Eu(2) is bonded in a 6-coordinate geometry to two equivalent Ga(1) and four equivalent Ga(2) atoms. In the third Eu site, Eu(3) is bonded in a 4-coordinate geometry to one Ga(1) and three equivalent Ga(2) atoms. In the fourth Eu site, Eu(4) is bonded in a 4-coordinate geometry to two equivalent Ga(1) and two equivalent Ga(2) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to two equivalent Eu(1), two equivalent Eu(2), two equivalent Eu(3), two equivalent Eu(4), and one Ga(1) atom. In the second Ga site, Ga(2) is bonded in a 8-coordinate geometry to one Eu(4), two equivalent Eu(1), two equivalent Eu(2), and three equivalent Eu(3) atoms. is represented by the CIF file [CIF]
data_Eu5Ga3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.285
_cell_length_b   9.285
_cell_length_c   6.932
_cell_angle_alpha   88.692
_cell_angle_beta   88.692
_cell_angle_gamma   120.374
_symmetry_Int_Tables_number   1
_cell_volume   515.050
_cell_formula_units_Z   2
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
  Eu  Eu0  1  0.855  0.145  0.500  1.0
  Eu  Eu1  1  0.145  0.855  0.500  1.0
  Eu  Eu2  1  0.816  0.184  0.000  1.0
  Eu  Eu3  1  0.184  0.816  0.000  1.0
  Eu  Eu4  1  0.507  0.757  0.261  1.0
  Eu  Eu5  1  0.493  0.243  0.739  1.0
  Eu  Eu6  1  0.243  0.493  0.739  1.0
  Eu  Eu7  1  0.757  0.507  0.261  1.0
  Eu  Eu8  1  0.261  0.261  0.230  1.0
  Eu  Eu9  1  0.739  0.739  0.770  1.0
  Ga  Ga10  1  0.916  0.916  0.170  1.0
  Ga  Ga11  1  0.084  0.084  0.830  1.0
  Ga  Ga12  1  0.503  0.096  0.303  1.0
  Ga  Ga13  1  0.497  0.904  0.697  1.0
  Ga  Ga14  1  0.904  0.497  0.697  1.0
  Ga  Ga15  1  0.096  0.503  0.303  1.0
[/CIF]
.