The crystal structure described by Y3Ga2 crystallizes in the tetragonal I4/mcm space group. There are three inequivalent Y sites. In the first Y site, Y(1) is bonded in a 4-coordinate geometry to two equivalent Ga(3) and four equivalent Ga(4) atoms. In the second Y site, Y(2) is bonded in a 5-coordinate geometry to two equivalent Ga(4) and three equivalent Ga(3) atoms. In the third Y site, Y(3) is bonded in a 6-coordinate geometry to one Ga(1), one Ga(2), one Ga(3), and three equivalent Ga(4) atoms. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 8-coordinate geometry to eight equivalent Y(3) atoms. In the second Ga site, Ga(2) is bonded in a body-centered cubic geometry to eight equivalent Y(3) atoms. In the third Ga site, Ga(3) is bonded in a 9-coordinate geometry to two equivalent Y(1), three equivalent Y(2), and four equivalent Y(3) atoms. In the fourth Ga site, Ga(4) is bonded in a 10-coordinate geometry to one Y(2), two equivalent Y(1), six equivalent Y(3), and one Ga(4) atom. is represented by the CIF card [CIF]
data_Y3Ga2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.049
_cell_length_b   11.050
_cell_length_c   11.050
_cell_angle_alpha   96.135
_cell_angle_beta   116.523
_cell_angle_gamma   116.523
_symmetry_Int_Tables_number   1
_cell_volume   997.881
_cell_formula_units_Z   8
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
  Y  Y0  1  0.500  0.854  0.354  1.0
  Y  Y1  1  0.500  0.354  0.854  1.0
  Y  Y2  1  0.500  0.146  0.646  1.0
  Y  Y3  1  0.500  0.646  0.146  1.0
  Y  Y4  1  0.163  0.331  0.831  1.0
  Y  Y5  1  0.837  0.669  0.169  1.0
  Y  Y6  1  0.500  0.169  0.331  1.0
  Y  Y7  1  0.500  0.831  0.669  1.0
  Y  Y8  1  0.730  0.568  0.434  1.0
  Y  Y9  1  0.270  0.704  0.839  1.0
  Y  Y10  1  0.865  0.204  0.934  1.0
  Y  Y11  1  0.135  0.068  0.339  1.0
  Y  Y12  1  0.865  0.434  0.704  1.0
  Y  Y13  1  0.135  0.839  0.568  1.0
  Y  Y14  1  0.730  0.934  0.068  1.0
  Y  Y15  1  0.270  0.339  0.204  1.0
  Y  Y16  1  0.270  0.432  0.566  1.0
  Y  Y17  1  0.730  0.296  0.161  1.0
  Y  Y18  1  0.135  0.796  0.066  1.0
  Y  Y19  1  0.865  0.932  0.661  1.0
  Y  Y20  1  0.135  0.566  0.296  1.0
  Y  Y21  1  0.865  0.161  0.432  1.0
  Y  Y22  1  0.270  0.066  0.932  1.0
  Y  Y23  1  0.730  0.661  0.796  1.0
  Ga  Ga24  1  0.000  0.750  0.750  1.0
  Ga  Ga25  1  0.000  0.250  0.250  1.0
  Ga  Ga26  1  0.000  0.500  0.500  1.0
  Ga  Ga27  1  1.000  1.000  1.000  1.0
  Ga  Ga28  1  0.265  0.882  0.382  1.0
  Ga  Ga29  1  0.735  0.118  0.618  1.0
  Ga  Ga30  1  0.500  0.618  0.882  1.0
  Ga  Ga31  1  0.500  0.382  0.118  1.0
  Ga  Ga32  1  0.144  0.121  0.621  1.0
  Ga  Ga33  1  0.856  0.477  0.977  1.0
  Ga  Ga34  1  0.500  0.977  0.121  1.0
  Ga  Ga35  1  0.500  0.621  0.477  1.0
  Ga  Ga36  1  0.856  0.879  0.379  1.0
  Ga  Ga37  1  0.144  0.523  0.023  1.0
  Ga  Ga38  1  0.500  0.023  0.879  1.0
  Ga  Ga39  1  0.500  0.379  0.523  1.0
[/CIF]
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The crystal structure described by Y3Ga2 crystallizes in the tetragonal I4/mcm space group. There are three inequivalent Y sites. In the first Y site, Y(1) is bonded in a 4-coordinate geometry to two equivalent Ga(3) and four equivalent Ga(4) atoms. In the second Y site, Y(2) is bonded in a 5-coordinate geometry to two equivalent Ga(4) and three equivalent Ga(3) atoms. In the third Y site, Y(3) is bonded in a 6-coordinate geometry to one Ga(1), one Ga(2), one Ga(3), and three equivalent Ga(4) atoms. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 8-coordinate geometry to eight equivalent Y(3) atoms. In the second Ga site, Ga(2) is bonded in a body-centered cubic geometry to eight equivalent Y(3) atoms. In the third Ga site, Ga(3) is bonded in a 9-coordinate geometry to two equivalent Y(1), three equivalent Y(2), and four equivalent Y(3) atoms. In the fourth Ga site, Ga(4) is bonded in a 10-coordinate geometry to one Y(2), two equivalent Y(1), six equivalent Y(3), and one Ga(4) atom. is represented by the CIF card [CIF]
data_Y3Ga2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.049
_cell_length_b   11.050
_cell_length_c   11.050
_cell_angle_alpha   96.135
_cell_angle_beta   116.523
_cell_angle_gamma   116.523
_symmetry_Int_Tables_number   1
_cell_volume   997.881
_cell_formula_units_Z   8
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
  Y  Y0  1  0.500  0.854  0.354  1.0
  Y  Y1  1  0.500  0.354  0.854  1.0
  Y  Y2  1  0.500  0.146  0.646  1.0
  Y  Y3  1  0.500  0.646  0.146  1.0
  Y  Y4  1  0.163  0.331  0.831  1.0
  Y  Y5  1  0.837  0.669  0.169  1.0
  Y  Y6  1  0.500  0.169  0.331  1.0
  Y  Y7  1  0.500  0.831  0.669  1.0
  Y  Y8  1  0.730  0.568  0.434  1.0
  Y  Y9  1  0.270  0.704  0.839  1.0
  Y  Y10  1  0.865  0.204  0.934  1.0
  Y  Y11  1  0.135  0.068  0.339  1.0
  Y  Y12  1  0.865  0.434  0.704  1.0
  Y  Y13  1  0.135  0.839  0.568  1.0
  Y  Y14  1  0.730  0.934  0.068  1.0
  Y  Y15  1  0.270  0.339  0.204  1.0
  Y  Y16  1  0.270  0.432  0.566  1.0
  Y  Y17  1  0.730  0.296  0.161  1.0
  Y  Y18  1  0.135  0.796  0.066  1.0
  Y  Y19  1  0.865  0.932  0.661  1.0
  Y  Y20  1  0.135  0.566  0.296  1.0
  Y  Y21  1  0.865  0.161  0.432  1.0
  Y  Y22  1  0.270  0.066  0.932  1.0
  Y  Y23  1  0.730  0.661  0.796  1.0
  Ga  Ga24  1  0.000  0.750  0.750  1.0
  Ga  Ga25  1  0.000  0.250  0.250  1.0
  Ga  Ga26  1  0.000  0.500  0.500  1.0
  Ga  Ga27  1  1.000  1.000  1.000  1.0
  Ga  Ga28  1  0.265  0.882  0.382  1.0
  Ga  Ga29  1  0.735  0.118  0.618  1.0
  Ga  Ga30  1  0.500  0.618  0.882  1.0
  Ga  Ga31  1  0.500  0.382  0.118  1.0
  Ga  Ga32  1  0.144  0.121  0.621  1.0
  Ga  Ga33  1  0.856  0.477  0.977  1.0
  Ga  Ga34  1  0.500  0.977  0.121  1.0
  Ga  Ga35  1  0.500  0.621  0.477  1.0
  Ga  Ga36  1  0.856  0.879  0.379  1.0
  Ga  Ga37  1  0.144  0.523  0.023  1.0
  Ga  Ga38  1  0.500  0.023  0.879  1.0
  Ga  Ga39  1  0.500  0.379  0.523  1.0
[/CIF]
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