The structure described by Dy3GaO6 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. In the second Dy site, Dy(2) is bonded to one O(4), two equivalent O(1), and four equivalent O(2) atoms to form distorted DyO7 pentagonal bipyramids that share  a cornercorner with one Ga(1)O4 tetrahedra, edges with two equivalent Dy(2)O7 pentagonal bipyramids, and  an edgeedge with one Ga(1)O4 tetrahedra. Ga(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form GaO4 tetrahedra that share  a cornercorner with one Dy(2)O7 pentagonal bipyramid and  an edgeedge with one Dy(2)O7 pentagonal bipyramid. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Dy(2), two equivalent Dy(1), and one Ga(1) atom to form distorted ODy3Ga trigonal pyramids that share corners with two equivalent O(4)Dy3Ga tetrahedra, corners with six equivalent O(2)Dy4 tetrahedra, corners with three equivalent O(3)Dy4Ga trigonal bipyramids, corners with two equivalent O(1)Dy3Ga trigonal pyramids,  an edgeedge with one O(4)Dy3Ga tetrahedra,  an edgeedge with one O(2)Dy4 tetrahedra,  an edgeedge with one O(3)Dy4Ga trigonal bipyramid, and  an edgeedge with one O(1)Dy3Ga trigonal pyramid. In the second O site, O(2) is bonded to two equivalent Dy(1) and two equivalent Dy(2) atoms to form ODy4 tetrahedra that share corners with two equivalent O(2)Dy4 tetrahedra, corners with four equivalent O(4)Dy3Ga tetrahedra, corners with two equivalent O(3)Dy4Ga trigonal bipyramids, corners with six equivalent O(1)Dy3Ga trigonal pyramids, edges with three equivalent O(2)Dy4 tetrahedra,  an edgeedge with one O(3)Dy4Ga trigonal bipyramid, and  an edgeedge with one O(1)Dy3Ga trigonal pyramid. In the third O site, O(3) is bonded to four equivalent Dy(1) and one Ga(1) atom to form distorted ODy4Ga trigonal bipyramids that share  a cornercorner with one O(4)Dy3Ga tetrahedra, corners with four equivalent O(2)Dy4 tetrahedra, corners with six equivalent O(1)Dy3Ga trigonal pyramids, edges with two equivalent O(4)Dy3Ga tetrahedra, edges with two equivalent O(2)Dy4 tetrahedra, edges with two equivalent O(3)Dy4Ga trigonal bipyramids, and edges with two equivalent O(1)Dy3Ga trigonal pyramids. In the fourth O site, O(4) is bonded to one Dy(2), two equivalent Dy(1), and one Ga(1) atom to form distorted ODy3Ga tetrahedra that share corners with eight equivalent O(2)Dy4 tetrahedra,  a cornercorner with one O(3)Dy4Ga trigonal bipyramid, corners with four equivalent O(1)Dy3Ga trigonal pyramids, edges with two equivalent O(3)Dy4Ga trigonal bipyramids, and edges with two equivalent O(1)Dy3Ga trigonal pyramids. is represented by the CIF card [CIF]
data_Dy3GaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.403
_cell_length_b   7.078
_cell_length_c   7.078
_cell_angle_alpha   102.857
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.889
_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
  Dy  Dy0  1  0.530  0.299  0.088  1.0
  Dy  Dy1  1  0.030  0.701  0.912  1.0
  Dy  Dy2  1  0.530  0.912  0.701  1.0
  Dy  Dy3  1  0.030  0.088  0.299  1.0
  Dy  Dy4  1  0.577  0.398  0.602  1.0
  Dy  Dy5  1  0.077  0.602  0.398  1.0
  Ga  Ga6  1  1.000  0.193  0.807  1.0
  Ga  Ga7  1  0.500  0.807  0.193  1.0
  O  O8  1  0.821  0.422  0.895  1.0
  O  O9  1  0.321  0.578  0.105  1.0
  O  O10  1  0.821  0.105  0.578  1.0
  O  O11  1  0.321  0.895  0.422  1.0
  O  O12  1  0.803  0.356  0.323  1.0
  O  O13  1  0.303  0.644  0.677  1.0
  O  O14  1  0.803  0.677  0.644  1.0
  O  O15  1  0.303  0.323  0.356  1.0
  O  O16  1  0.858  0.038  0.962  1.0
  O  O17  1  0.358  0.962  0.038  1.0
  O  O18  1  0.337  0.216  0.784  1.0
  O  O19  1  0.837  0.784  0.216  1.0
[/CIF]
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The structure described by Dy3GaO6 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 7-coordinate geometry to one O(4), two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. In the second Dy site, Dy(2) is bonded to one O(4), two equivalent O(1), and four equivalent O(2) atoms to form distorted DyO7 pentagonal bipyramids that share  a cornercorner with one Ga(1)O4 tetrahedra, edges with two equivalent Dy(2)O7 pentagonal bipyramids, and  an edgeedge with one Ga(1)O4 tetrahedra. Ga(1) is bonded to one O(3), one O(4), and two equivalent O(1) atoms to form GaO4 tetrahedra that share  a cornercorner with one Dy(2)O7 pentagonal bipyramid and  an edgeedge with one Dy(2)O7 pentagonal bipyramid. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Dy(2), two equivalent Dy(1), and one Ga(1) atom to form distorted ODy3Ga trigonal pyramids that share corners with two equivalent O(4)Dy3Ga tetrahedra, corners with six equivalent O(2)Dy4 tetrahedra, corners with three equivalent O(3)Dy4Ga trigonal bipyramids, corners with two equivalent O(1)Dy3Ga trigonal pyramids,  an edgeedge with one O(4)Dy3Ga tetrahedra,  an edgeedge with one O(2)Dy4 tetrahedra,  an edgeedge with one O(3)Dy4Ga trigonal bipyramid, and  an edgeedge with one O(1)Dy3Ga trigonal pyramid. In the second O site, O(2) is bonded to two equivalent Dy(1) and two equivalent Dy(2) atoms to form ODy4 tetrahedra that share corners with two equivalent O(2)Dy4 tetrahedra, corners with four equivalent O(4)Dy3Ga tetrahedra, corners with two equivalent O(3)Dy4Ga trigonal bipyramids, corners with six equivalent O(1)Dy3Ga trigonal pyramids, edges with three equivalent O(2)Dy4 tetrahedra,  an edgeedge with one O(3)Dy4Ga trigonal bipyramid, and  an edgeedge with one O(1)Dy3Ga trigonal pyramid. In the third O site, O(3) is bonded to four equivalent Dy(1) and one Ga(1) atom to form distorted ODy4Ga trigonal bipyramids that share  a cornercorner with one O(4)Dy3Ga tetrahedra, corners with four equivalent O(2)Dy4 tetrahedra, corners with six equivalent O(1)Dy3Ga trigonal pyramids, edges with two equivalent O(4)Dy3Ga tetrahedra, edges with two equivalent O(2)Dy4 tetrahedra, edges with two equivalent O(3)Dy4Ga trigonal bipyramids, and edges with two equivalent O(1)Dy3Ga trigonal pyramids. In the fourth O site, O(4) is bonded to one Dy(2), two equivalent Dy(1), and one Ga(1) atom to form distorted ODy3Ga tetrahedra that share corners with eight equivalent O(2)Dy4 tetrahedra,  a cornercorner with one O(3)Dy4Ga trigonal bipyramid, corners with four equivalent O(1)Dy3Ga trigonal pyramids, edges with two equivalent O(3)Dy4Ga trigonal bipyramids, and edges with two equivalent O(1)Dy3Ga trigonal pyramids. is represented by the CIF card [CIF]
data_Dy3GaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.403
_cell_length_b   7.078
_cell_length_c   7.078
_cell_angle_alpha   102.857
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.889
_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
  Dy  Dy0  1  0.530  0.299  0.088  1.0
  Dy  Dy1  1  0.030  0.701  0.912  1.0
  Dy  Dy2  1  0.530  0.912  0.701  1.0
  Dy  Dy3  1  0.030  0.088  0.299  1.0
  Dy  Dy4  1  0.577  0.398  0.602  1.0
  Dy  Dy5  1  0.077  0.602  0.398  1.0
  Ga  Ga6  1  1.000  0.193  0.807  1.0
  Ga  Ga7  1  0.500  0.807  0.193  1.0
  O  O8  1  0.821  0.422  0.895  1.0
  O  O9  1  0.321  0.578  0.105  1.0
  O  O10  1  0.821  0.105  0.578  1.0
  O  O11  1  0.321  0.895  0.422  1.0
  O  O12  1  0.803  0.356  0.323  1.0
  O  O13  1  0.303  0.644  0.677  1.0
  O  O14  1  0.803  0.677  0.644  1.0
  O  O15  1  0.303  0.323  0.356  1.0
  O  O16  1  0.858  0.038  0.962  1.0
  O  O17  1  0.358  0.962  0.038  1.0
  O  O18  1  0.337  0.216  0.784  1.0
  O  O19  1  0.837  0.784  0.216  1.0
[/CIF]
.