The structure described by U3Ga5 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 9-coordinate geometry to one Ga(1), four equivalent Ga(2), and four equivalent Ga(3) atoms. In the second U site, U(2) is bonded in a 10-coordinate geometry to two equivalent Ga(1), four equivalent Ga(2), and four equivalent Ga(3) atoms. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to one U(1), four equivalent U(2), two equivalent Ga(2), and two equivalent Ga(3) atoms. In the second Ga site, Ga(2) is bonded in a 9-coordinate geometry to two equivalent U(1), four equivalent U(2), one Ga(1), and two equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 9-coordinate geometry to two equivalent U(1), four equivalent U(2), one Ga(1), and two equivalent Ga(2) atoms. is represented by the CIF card [CIF]
data_U3Ga5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.000
_cell_length_b   6.000
_cell_length_c   9.372
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   101.116
_symmetry_Int_Tables_number   1
_cell_volume   331.061
_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
  U  U0  1  0.370  0.370  0.750  1.0
  U  U1  1  0.789  0.211  0.000  1.0
  U  U2  1  0.630  0.630  0.250  1.0
  U  U3  1  0.211  0.789  0.500  1.0
  U  U4  1  0.789  0.211  0.500  1.0
  U  U5  1  0.211  0.789  0.000  1.0
  Ga  Ga6  1  0.983  0.983  0.750  1.0
  Ga  Ga7  1  0.701  0.701  0.944  1.0
  Ga  Ga8  1  0.512  0.928  0.750  1.0
  Ga  Ga9  1  0.299  0.299  0.444  1.0
  Ga  Ga10  1  0.072  0.488  0.250  1.0
  Ga  Ga11  1  0.017  0.017  0.250  1.0
  Ga  Ga12  1  0.299  0.299  0.056  1.0
  Ga  Ga13  1  0.488  0.072  0.250  1.0
  Ga  Ga14  1  0.701  0.701  0.556  1.0
  Ga  Ga15  1  0.928  0.512  0.750  1.0
[/CIF]
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The structure described by U3Ga5 crystallizes in the orthorhombic Cmcm space group. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 9-coordinate geometry to one Ga(1), four equivalent Ga(2), and four equivalent Ga(3) atoms. In the second U site, U(2) is bonded in a 10-coordinate geometry to two equivalent Ga(1), four equivalent Ga(2), and four equivalent Ga(3) atoms. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 9-coordinate geometry to one U(1), four equivalent U(2), two equivalent Ga(2), and two equivalent Ga(3) atoms. In the second Ga site, Ga(2) is bonded in a 9-coordinate geometry to two equivalent U(1), four equivalent U(2), one Ga(1), and two equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 9-coordinate geometry to two equivalent U(1), four equivalent U(2), one Ga(1), and two equivalent Ga(2) atoms. is represented by the CIF card [CIF]
data_U3Ga5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.000
_cell_length_b   6.000
_cell_length_c   9.372
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   101.116
_symmetry_Int_Tables_number   1
_cell_volume   331.061
_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
  U  U0  1  0.370  0.370  0.750  1.0
  U  U1  1  0.789  0.211  0.000  1.0
  U  U2  1  0.630  0.630  0.250  1.0
  U  U3  1  0.211  0.789  0.500  1.0
  U  U4  1  0.789  0.211  0.500  1.0
  U  U5  1  0.211  0.789  0.000  1.0
  Ga  Ga6  1  0.983  0.983  0.750  1.0
  Ga  Ga7  1  0.701  0.701  0.944  1.0
  Ga  Ga8  1  0.512  0.928  0.750  1.0
  Ga  Ga9  1  0.299  0.299  0.444  1.0
  Ga  Ga10  1  0.072  0.488  0.250  1.0
  Ga  Ga11  1  0.017  0.017  0.250  1.0
  Ga  Ga12  1  0.299  0.299  0.056  1.0
  Ga  Ga13  1  0.488  0.072  0.250  1.0
  Ga  Ga14  1  0.701  0.701  0.556  1.0
  Ga  Ga15  1  0.928  0.512  0.750  1.0
[/CIF]
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