The material described by YbNiGa4 crystallizes in the orthorhombic Cmcm space group. Yb(1) is bonded in a 15-coordinate geometry to two equivalent Ni(1), three equivalent Ga(3), four equivalent Ga(2), and six equivalent Ga(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to two equivalent Yb(1), one Ga(3), and six equivalent Ga(1) atoms. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 5-coordinate geometry to three equivalent Yb(1), three equivalent Ni(1), and one Ga(2) atom. In the second Ga site, Ga(2) is bonded in a distorted q6 geometry to four equivalent Yb(1), two equivalent Ga(1), and four equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 2-coordinate geometry to three equivalent Yb(1), one Ni(1), and four equivalent Ga(2) atoms. is represented by the CIF file [CIF]
data_YbGa4Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.058
_cell_length_b   6.489
_cell_length_c   7.796
_cell_angle_alpha   90.000
_cell_angle_beta   105.084
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   198.217
_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
  Yb  Yb0  1  0.625  0.750  0.250  1.0
  Yb  Yb1  1  0.375  0.250  0.750  1.0
  Ga  Ga2  1  0.185  0.449  0.371  1.0
  Ga  Ga3  1  0.815  0.551  0.629  1.0
  Ga  Ga4  1  0.000  0.000  0.000  1.0
  Ga  Ga5  1  0.000  0.500  0.000  1.0
  Ga  Ga6  1  0.569  0.250  0.138  1.0
  Ga  Ga7  1  0.431  0.750  0.862  1.0
  Ga  Ga8  1  0.185  0.051  0.371  1.0
  Ga  Ga9  1  0.815  0.949  0.629  1.0
  Ni  Ni10  1  0.724  0.250  0.448  1.0
  Ni  Ni11  1  0.276  0.750  0.552  1.0
[/CIF]
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The material described by YbNiGa4 crystallizes in the orthorhombic Cmcm space group. Yb(1) is bonded in a 15-coordinate geometry to two equivalent Ni(1), three equivalent Ga(3), four equivalent Ga(2), and six equivalent Ga(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to two equivalent Yb(1), one Ga(3), and six equivalent Ga(1) atoms. There are three inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 5-coordinate geometry to three equivalent Yb(1), three equivalent Ni(1), and one Ga(2) atom. In the second Ga site, Ga(2) is bonded in a distorted q6 geometry to four equivalent Yb(1), two equivalent Ga(1), and four equivalent Ga(3) atoms. In the third Ga site, Ga(3) is bonded in a 2-coordinate geometry to three equivalent Yb(1), one Ni(1), and four equivalent Ga(2) atoms. is represented by the CIF file [CIF]
data_YbGa4Ni
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.058
_cell_length_b   6.489
_cell_length_c   7.796
_cell_angle_alpha   90.000
_cell_angle_beta   105.084
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   198.217
_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
  Yb  Yb0  1  0.625  0.750  0.250  1.0
  Yb  Yb1  1  0.375  0.250  0.750  1.0
  Ga  Ga2  1  0.185  0.449  0.371  1.0
  Ga  Ga3  1  0.815  0.551  0.629  1.0
  Ga  Ga4  1  0.000  0.000  0.000  1.0
  Ga  Ga5  1  0.000  0.500  0.000  1.0
  Ga  Ga6  1  0.569  0.250  0.138  1.0
  Ga  Ga7  1  0.431  0.750  0.862  1.0
  Ga  Ga8  1  0.185  0.051  0.371  1.0
  Ga  Ga9  1  0.815  0.949  0.629  1.0
  Ni  Ni10  1  0.724  0.250  0.448  1.0
  Ni  Ni11  1  0.276  0.750  0.552  1.0
[/CIF]
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