The material structure described by SrAu3Ga4 crystallizes in the tetragonal P4/mmm space group. Sr(1) is bonded in a 16-coordinate geometry to eight equivalent Au(1) and eight equivalent Ga(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Au(1), and four equivalent Ga(1) atoms. In the second Au site, Au(2) is bonded in a body-centered cubic geometry to eight equivalent Ga(1) atoms. Ga(1) is bonded to two equivalent Sr(1), two equivalent Au(1), and two equivalent Au(2) atoms to form a mixture of corner, face, and edge-sharing GaSr2Au4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrGa4Au3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.368
_cell_length_b   4.368
_cell_length_c   8.665
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   165.349
_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
  Sr  Sr0  1  0.000  0.000  0.500  1.0
  Ga  Ga1  1  0.000  0.500  0.172  1.0
  Ga  Ga2  1  0.000  0.500  0.828  1.0
  Ga  Ga3  1  0.500  0.000  0.172  1.0
  Ga  Ga4  1  0.500  0.000  0.828  1.0
  Au  Au5  1  0.500  0.500  0.339  1.0
  Au  Au6  1  0.500  0.500  0.661  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
[/CIF]
.
The material structure described by SrAu3Ga4 crystallizes in the tetragonal P4/mmm space group. Sr(1) is bonded in a 16-coordinate geometry to eight equivalent Au(1) and eight equivalent Ga(1) atoms. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 9-coordinate geometry to four equivalent Sr(1), one Au(1), and four equivalent Ga(1) atoms. In the second Au site, Au(2) is bonded in a body-centered cubic geometry to eight equivalent Ga(1) atoms. Ga(1) is bonded to two equivalent Sr(1), two equivalent Au(1), and two equivalent Au(2) atoms to form a mixture of corner, face, and edge-sharing GaSr2Au4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_SrGa4Au3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.368
_cell_length_b   4.368
_cell_length_c   8.665
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   165.349
_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
  Sr  Sr0  1  0.000  0.000  0.500  1.0
  Ga  Ga1  1  0.000  0.500  0.172  1.0
  Ga  Ga2  1  0.000  0.500  0.828  1.0
  Ga  Ga3  1  0.500  0.000  0.172  1.0
  Ga  Ga4  1  0.500  0.000  0.828  1.0
  Au  Au5  1  0.500  0.500  0.339  1.0
  Au  Au6  1  0.500  0.500  0.661  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
[/CIF]
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