The compound described by Y7ReO14 crystallizes in the orthorhombic Pnnm space group. There are four inequivalent Y sites. In the first Y site, Y(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(4), and four equivalent O(2) atoms. In the second Y site, Y(2) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form distorted YO6 octahedra that share corners with two equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles are 49°. In the third Y site, Y(3) is bonded in a 7-coordinate geometry to one O(1), one O(3), one O(4), two equivalent O(2), and two equivalent O(5) atoms. In the fourth Y site, Y(4) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms to form distorted YO8 hexagonal bipyramids that share edges with two equivalent Re(1)O6 octahedra. Re(1) is bonded to two equivalent O(3) and four equivalent O(5) atoms to form ReO6 octahedra that share corners with two equivalent Y(2)O6 octahedra and edges with two equivalent Y(4)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 49°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Y(1), one Y(4), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(1)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra, corners with four equivalent O(4)Y4 tetrahedra,  an edgeedge with one O(3)Y3Re tetrahedra,  an edgeedge with one O(4)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the second O site, O(2) is bonded to one Y(1), one Y(2), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(1)Y4 tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with six equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(3)Y3Re tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra,  an edgeedge with one O(2)Y4 tetrahedra, and  an edgeedge with one O(4)Y4 tetrahedra. In the third O site, O(3) is bonded to one Y(2), two equivalent Y(3), and one Re(1) atom to form distorted OY3Re tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the fourth O site, O(4) is bonded to one Y(1), one Y(4), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with four equivalent O(1)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Y(4), two equivalent Y(3), and one Re(1) atom. is represented by the CIF file [CIF]
data_Y7ReO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.573
_cell_length_b   7.630
_cell_length_c   10.675
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   616.881
_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
  Y  Y0  1  0.000  0.000  0.000  1.0
  Y  Y1  1  0.500  0.500  0.500  1.0
  Y  Y2  1  0.500  0.000  0.000  1.0
  Y  Y3  1  0.733  0.259  0.235  1.0
  Y  Y4  1  0.000  0.500  0.500  1.0
  Y  Y5  1  0.233  0.241  0.735  1.0
  Y  Y6  1  0.267  0.259  0.235  1.0
  Y  Y7  1  0.267  0.741  0.765  1.0
  Y  Y8  1  0.500  0.000  0.500  1.0
  Y  Y9  1  0.767  0.759  0.265  1.0
  Y  Y10  1  0.733  0.741  0.765  1.0
  Y  Y11  1  0.767  0.241  0.735  1.0
  Y  Y12  1  0.000  0.500  0.000  1.0
  Y  Y13  1  0.233  0.759  0.265  1.0
  Re  Re14  1  0.500  0.500  0.000  1.0
  Re  Re15  1  0.000  0.000  0.500  1.0
  O  O16  1  0.500  0.232  0.363  1.0
  O  O17  1  0.770  0.511  0.635  1.0
  O  O18  1  0.000  0.268  0.863  1.0
  O  O19  1  0.000  0.225  0.581  1.0
  O  O20  1  0.000  0.726  0.866  1.0
  O  O21  1  0.230  0.511  0.635  1.0
  O  O22  1  0.270  0.989  0.135  1.0
  O  O23  1  0.270  0.011  0.865  1.0
  O  O24  1  0.321  0.563  0.112  1.0
  O  O25  1  0.321  0.437  0.888  1.0
  O  O26  1  0.500  0.725  0.919  1.0
  O  O27  1  0.500  0.226  0.634  1.0
  O  O28  1  0.500  0.774  0.366  1.0
  O  O29  1  0.500  0.275  0.081  1.0
  O  O30  1  0.679  0.437  0.888  1.0
  O  O31  1  0.679  0.563  0.112  1.0
  O  O32  1  0.730  0.989  0.135  1.0
  O  O33  1  0.730  0.011  0.865  1.0
  O  O34  1  0.770  0.489  0.365  1.0
  O  O35  1  0.821  0.937  0.612  1.0
  O  O36  1  0.821  0.063  0.388  1.0
  O  O37  1  0.000  0.274  0.134  1.0
  O  O38  1  0.000  0.732  0.137  1.0
  O  O39  1  0.000  0.775  0.419  1.0
  O  O40  1  0.179  0.063  0.388  1.0
  O  O41  1  0.179  0.937  0.612  1.0
  O  O42  1  0.230  0.489  0.365  1.0
  O  O43  1  0.500  0.768  0.637  1.0
[/CIF]
.
The compound described by Y7ReO14 crystallizes in the orthorhombic Pnnm space group. There are four inequivalent Y sites. In the first Y site, Y(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(4), and four equivalent O(2) atoms. In the second Y site, Y(2) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form distorted YO6 octahedra that share corners with two equivalent Re(1)O6 octahedra. The corner-sharing octahedral tilt angles are 49°. In the third Y site, Y(3) is bonded in a 7-coordinate geometry to one O(1), one O(3), one O(4), two equivalent O(2), and two equivalent O(5) atoms. In the fourth Y site, Y(4) is bonded to two equivalent O(1), two equivalent O(4), and four equivalent O(5) atoms to form distorted YO8 hexagonal bipyramids that share edges with two equivalent Re(1)O6 octahedra. Re(1) is bonded to two equivalent O(3) and four equivalent O(5) atoms to form ReO6 octahedra that share corners with two equivalent Y(2)O6 octahedra and edges with two equivalent Y(4)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 49°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Y(1), one Y(4), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(1)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra, corners with four equivalent O(4)Y4 tetrahedra,  an edgeedge with one O(3)Y3Re tetrahedra,  an edgeedge with one O(4)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the second O site, O(2) is bonded to one Y(1), one Y(2), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(1)Y4 tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with six equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(3)Y3Re tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra,  an edgeedge with one O(2)Y4 tetrahedra, and  an edgeedge with one O(4)Y4 tetrahedra. In the third O site, O(3) is bonded to one Y(2), two equivalent Y(3), and one Re(1) atom to form distorted OY3Re tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the fourth O site, O(4) is bonded to one Y(1), one Y(4), and two equivalent Y(3) atoms to form OY4 tetrahedra that share corners with two equivalent O(3)Y3Re tetrahedra, corners with two equivalent O(4)Y4 tetrahedra, corners with four equivalent O(1)Y4 tetrahedra, corners with four equivalent O(2)Y4 tetrahedra,  an edgeedge with one O(1)Y4 tetrahedra, and edges with two equivalent O(2)Y4 tetrahedra. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Y(4), two equivalent Y(3), and one Re(1) atom. is represented by the CIF file [CIF]
data_Y7ReO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.573
_cell_length_b   7.630
_cell_length_c   10.675
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   616.881
_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
  Y  Y0  1  0.000  0.000  0.000  1.0
  Y  Y1  1  0.500  0.500  0.500  1.0
  Y  Y2  1  0.500  0.000  0.000  1.0
  Y  Y3  1  0.733  0.259  0.235  1.0
  Y  Y4  1  0.000  0.500  0.500  1.0
  Y  Y5  1  0.233  0.241  0.735  1.0
  Y  Y6  1  0.267  0.259  0.235  1.0
  Y  Y7  1  0.267  0.741  0.765  1.0
  Y  Y8  1  0.500  0.000  0.500  1.0
  Y  Y9  1  0.767  0.759  0.265  1.0
  Y  Y10  1  0.733  0.741  0.765  1.0
  Y  Y11  1  0.767  0.241  0.735  1.0
  Y  Y12  1  0.000  0.500  0.000  1.0
  Y  Y13  1  0.233  0.759  0.265  1.0
  Re  Re14  1  0.500  0.500  0.000  1.0
  Re  Re15  1  0.000  0.000  0.500  1.0
  O  O16  1  0.500  0.232  0.363  1.0
  O  O17  1  0.770  0.511  0.635  1.0
  O  O18  1  0.000  0.268  0.863  1.0
  O  O19  1  0.000  0.225  0.581  1.0
  O  O20  1  0.000  0.726  0.866  1.0
  O  O21  1  0.230  0.511  0.635  1.0
  O  O22  1  0.270  0.989  0.135  1.0
  O  O23  1  0.270  0.011  0.865  1.0
  O  O24  1  0.321  0.563  0.112  1.0
  O  O25  1  0.321  0.437  0.888  1.0
  O  O26  1  0.500  0.725  0.919  1.0
  O  O27  1  0.500  0.226  0.634  1.0
  O  O28  1  0.500  0.774  0.366  1.0
  O  O29  1  0.500  0.275  0.081  1.0
  O  O30  1  0.679  0.437  0.888  1.0
  O  O31  1  0.679  0.563  0.112  1.0
  O  O32  1  0.730  0.989  0.135  1.0
  O  O33  1  0.730  0.011  0.865  1.0
  O  O34  1  0.770  0.489  0.365  1.0
  O  O35  1  0.821  0.937  0.612  1.0
  O  O36  1  0.821  0.063  0.388  1.0
  O  O37  1  0.000  0.274  0.134  1.0
  O  O38  1  0.000  0.732  0.137  1.0
  O  O39  1  0.000  0.775  0.419  1.0
  O  O40  1  0.179  0.063  0.388  1.0
  O  O41  1  0.179  0.937  0.612  1.0
  O  O42  1  0.230  0.489  0.365  1.0
  O  O43  1  0.500  0.768  0.637  1.0
[/CIF]
.