The material structure described by Eu3AuO6 crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 7-coordinate geometry to two equivalent O(2), two equivalent O(3), and three equivalent O(1) atoms. In the second Eu site, Eu(2) is bonded in a 6-coordinate geometry to two equivalent O(2) and four equivalent O(3) atoms. Au(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to three equivalent Eu(1) and one Au(1) atom. In the second O site, O(2) is bonded to one Eu(2), two equivalent Eu(1), and one Au(1) atom to form OEu3Au tetrahedra that share corners with four equivalent O(2)Eu3Au tetrahedra, corners with four equivalent O(3)Eu4 tetrahedra, and edges with two equivalent O(3)Eu4 tetrahedra. In the third O site, O(3) is bonded to two equivalent Eu(1) and two equivalent Eu(2) atoms to form OEu4 tetrahedra that share corners with four equivalent O(2)Eu3Au tetrahedra, corners with four equivalent O(3)Eu4 tetrahedra, edges with two equivalent O(2)Eu3Au tetrahedra, and edges with two equivalent O(3)Eu4 tetrahedra. is represented by the CIF file [CIF]
data_Eu3AuO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.746
_cell_length_b   5.610
_cell_length_c   7.042
_cell_angle_alpha   91.060
_cell_angle_beta   103.378
_cell_angle_gamma   90.777
_symmetry_Int_Tables_number   1
_cell_volume   143.929
_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
  Eu  Eu0  1  0.614  0.525  0.770  1.0
  Eu  Eu1  1  0.386  0.475  0.230  1.0
  Eu  Eu2  1  0.000  0.000  0.500  1.0
  Au  Au3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.162  0.298  0.885  1.0
  O  O5  1  0.873  0.210  0.206  1.0
  O  O6  1  0.127  0.790  0.794  1.0
  O  O7  1  0.486  0.746  0.480  1.0
  O  O8  1  0.838  0.702  0.115  1.0
  O  O9  1  0.514  0.254  0.520  1.0
[/CIF]
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The material structure described by Eu3AuO6 crystallizes in the triclinic P-1 space group. There are two inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a 7-coordinate geometry to two equivalent O(2), two equivalent O(3), and three equivalent O(1) atoms. In the second Eu site, Eu(2) is bonded in a 6-coordinate geometry to two equivalent O(2) and four equivalent O(3) atoms. Au(1) is bonded in a square co-planar geometry to two equivalent O(1) and two equivalent O(2) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to three equivalent Eu(1) and one Au(1) atom. In the second O site, O(2) is bonded to one Eu(2), two equivalent Eu(1), and one Au(1) atom to form OEu3Au tetrahedra that share corners with four equivalent O(2)Eu3Au tetrahedra, corners with four equivalent O(3)Eu4 tetrahedra, and edges with two equivalent O(3)Eu4 tetrahedra. In the third O site, O(3) is bonded to two equivalent Eu(1) and two equivalent Eu(2) atoms to form OEu4 tetrahedra that share corners with four equivalent O(2)Eu3Au tetrahedra, corners with four equivalent O(3)Eu4 tetrahedra, edges with two equivalent O(2)Eu3Au tetrahedra, and edges with two equivalent O(3)Eu4 tetrahedra. is represented by the CIF file [CIF]
data_Eu3AuO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.746
_cell_length_b   5.610
_cell_length_c   7.042
_cell_angle_alpha   91.060
_cell_angle_beta   103.378
_cell_angle_gamma   90.777
_symmetry_Int_Tables_number   1
_cell_volume   143.929
_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
  Eu  Eu0  1  0.614  0.525  0.770  1.0
  Eu  Eu1  1  0.386  0.475  0.230  1.0
  Eu  Eu2  1  0.000  0.000  0.500  1.0
  Au  Au3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.162  0.298  0.885  1.0
  O  O5  1  0.873  0.210  0.206  1.0
  O  O6  1  0.127  0.790  0.794  1.0
  O  O7  1  0.486  0.746  0.480  1.0
  O  O8  1  0.838  0.702  0.115  1.0
  O  O9  1  0.514  0.254  0.520  1.0
[/CIF]
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