The structure described by Zr7VO16 is Baddeleyite-derived structured and crystallizes in the triclinic P1 space group. There are seven inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one O(1), one O(14), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the second Zr site, Zr(2) is bonded to one O(11), one O(13), one O(15), one O(5), one O(6), one O(7), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the third Zr site, Zr(3) is bonded to one O(1), one O(10), one O(12), one O(16), one O(3), one O(4), and one O(8) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the fourth Zr site, Zr(4) is bonded to one O(10), one O(11), one O(15), one O(16), one O(2), one O(4), and one O(7) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the fifth Zr site, Zr(5) is bonded to one O(1), one O(10), one O(12), one O(15), one O(2), one O(6), and one O(7) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the sixth Zr site, Zr(6) is bonded in a 7-coordinate geometry to one O(1), one O(12), one O(14), one O(16), one O(4), one O(7), and one O(9) atom. In the seventh Zr site, Zr(7) is bonded to one O(11), one O(13), one O(14), one O(16), one O(3), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. V(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(8) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Zr(1), one Zr(3), one Zr(5), and one Zr(6) atom to form OZr4 tetrahedra that share corners with two equivalent O(8)Zr3V tetrahedra, corners with two equivalent O(7)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Zr(4), one Zr(5), and one V(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(3), and one Zr(7) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Zr(3), one Zr(4), and one Zr(6) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Zr(1), one Zr(2), and one V(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zr(1), one Zr(2), and one Zr(5) atom. In the seventh O site, O(7) is bonded to one Zr(2), one Zr(4), one Zr(5), and one Zr(6) atom to form OZr4 tetrahedra that share corners with two equivalent O(11)Zr3V tetrahedra, corners with two equivalent O(1)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the eighth O site, O(8) is bonded to one Zr(1), one Zr(3), one Zr(7), and one V(1) atom to form distorted OZr3V tetrahedra that share corners with two equivalent O(11)Zr3V tetrahedra, corners with two equivalent O(1)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the ninth O site, O(9) is bonded to one Zr(1), one Zr(2), one Zr(6), and one Zr(7) atom to form OZr4 tetrahedra that share corners with two equivalent O(16)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. In the tenth O site, O(10) is bonded to one Zr(3), one Zr(4), one Zr(5), and one V(1) atom to form OZr3V tetrahedra that share corners with two equivalent O(16)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. In the eleventh O site, O(11) is bonded to one Zr(2), one Zr(4), one Zr(7), and one V(1) atom to form OZr3V tetrahedra that share corners with two equivalent O(8)Zr3V tetrahedra, corners with two equivalent O(7)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the twelfth O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Zr(3), one Zr(5), and one Zr(6) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Zr(2), one Zr(7), and one V(1) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(6), and one Zr(7) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Zr(2), one Zr(4), and one Zr(5) atom. In the sixteenth O site, O(16) is bonded to one Zr(3), one Zr(4), one Zr(6), and one Zr(7) atom to form distorted OZr4 tetrahedra that share corners with two equivalent O(10)Zr3V tetrahedra, corners with two equivalent O(9)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. is represented by the CIF card [CIF]
data_Zr7VO16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.923
_cell_length_b   7.274
_cell_length_c   7.427
_cell_angle_alpha   90.211
_cell_angle_beta   117.255
_cell_angle_gamma   115.859
_symmetry_Int_Tables_number   1
_cell_volume   289.350
_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
  O  O0  1  0.977  0.396  0.133  1.0
  O  O1  1  0.844  0.274  0.482  1.0
  O  O2  1  0.144  0.195  0.011  1.0
  O  O3  1  0.640  0.504  0.194  1.0
  O  O4  1  0.637  0.002  0.689  1.0
  O  O5  1  0.056  0.123  0.352  1.0
  O  O6  1  0.536  0.370  0.617  1.0
  O  O7  1  0.541  0.876  0.130  1.0
  O  O8  1  0.473  0.128  0.887  1.0
  O  O9  1  0.475  0.637  0.393  1.0
  O  O10  1  0.963  0.900  0.620  1.0
  O  O11  1  0.357  0.490  0.806  1.0
  O  O12  1  0.355  0.974  0.309  1.0
  O  O13  1  0.863  0.808  0.989  1.0
  O  O14  1  0.130  0.684  0.512  1.0
  O  O15  1  0.032  0.616  0.861  1.0
  V  V16  1  0.680  0.995  0.454  1.0
  Zr  Zr17  1  0.792  0.053  0.020  1.0
  Zr  Zr18  1  0.280  0.007  0.551  1.0
  Zr  Zr19  1  0.295  0.517  0.055  1.0
  Zr  Zr20  1  0.787  0.565  0.513  1.0
  Zr  Zr21  1  0.216  0.444  0.487  1.0
  Zr  Zr22  1  0.712  0.491  0.948  1.0
  Zr  Zr23  1  0.216  0.952  0.988  1.0
[/CIF]
.
The structure described by Zr7VO16 is Baddeleyite-derived structured and crystallizes in the triclinic P1 space group. There are seven inequivalent Zr sites. In the first Zr site, Zr(1) is bonded to one O(1), one O(14), one O(3), one O(5), one O(6), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the second Zr site, Zr(2) is bonded to one O(11), one O(13), one O(15), one O(5), one O(6), one O(7), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the third Zr site, Zr(3) is bonded to one O(1), one O(10), one O(12), one O(16), one O(3), one O(4), and one O(8) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the fourth Zr site, Zr(4) is bonded to one O(10), one O(11), one O(15), one O(16), one O(2), one O(4), and one O(7) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the fifth Zr site, Zr(5) is bonded to one O(1), one O(10), one O(12), one O(15), one O(2), one O(6), and one O(7) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. In the sixth Zr site, Zr(6) is bonded in a 7-coordinate geometry to one O(1), one O(12), one O(14), one O(16), one O(4), one O(7), and one O(9) atom. In the seventh Zr site, Zr(7) is bonded to one O(11), one O(13), one O(14), one O(16), one O(3), one O(8), and one O(9) atom to form a mixture of distorted edge and corner-sharing ZrO7 pentagonal bipyramids. V(1) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(8) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded to one Zr(1), one Zr(3), one Zr(5), and one Zr(6) atom to form OZr4 tetrahedra that share corners with two equivalent O(8)Zr3V tetrahedra, corners with two equivalent O(7)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Zr(4), one Zr(5), and one V(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(3), and one Zr(7) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Zr(3), one Zr(4), and one Zr(6) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Zr(1), one Zr(2), and one V(1) atom. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Zr(1), one Zr(2), and one Zr(5) atom. In the seventh O site, O(7) is bonded to one Zr(2), one Zr(4), one Zr(5), and one Zr(6) atom to form OZr4 tetrahedra that share corners with two equivalent O(11)Zr3V tetrahedra, corners with two equivalent O(1)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the eighth O site, O(8) is bonded to one Zr(1), one Zr(3), one Zr(7), and one V(1) atom to form distorted OZr3V tetrahedra that share corners with two equivalent O(11)Zr3V tetrahedra, corners with two equivalent O(1)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the ninth O site, O(9) is bonded to one Zr(1), one Zr(2), one Zr(6), and one Zr(7) atom to form OZr4 tetrahedra that share corners with two equivalent O(16)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. In the tenth O site, O(10) is bonded to one Zr(3), one Zr(4), one Zr(5), and one V(1) atom to form OZr3V tetrahedra that share corners with two equivalent O(16)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. In the eleventh O site, O(11) is bonded to one Zr(2), one Zr(4), one Zr(7), and one V(1) atom to form OZr3V tetrahedra that share corners with two equivalent O(8)Zr3V tetrahedra, corners with two equivalent O(7)Zr4 tetrahedra,  an edgeedge with one O(10)Zr3V tetrahedra,  an edgeedge with one O(16)Zr4 tetrahedra, and  an edgeedge with one O(9)Zr4 tetrahedra. In the twelfth O site, O(12) is bonded in a distorted trigonal non-coplanar geometry to one Zr(3), one Zr(5), and one Zr(6) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Zr(2), one Zr(7), and one V(1) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Zr(1), one Zr(6), and one Zr(7) atom. In the fifteenth O site, O(15) is bonded in a trigonal planar geometry to one Zr(2), one Zr(4), and one Zr(5) atom. In the sixteenth O site, O(16) is bonded to one Zr(3), one Zr(4), one Zr(6), and one Zr(7) atom to form distorted OZr4 tetrahedra that share corners with two equivalent O(10)Zr3V tetrahedra, corners with two equivalent O(9)Zr4 tetrahedra,  an edgeedge with one O(11)Zr3V tetrahedra,  an edgeedge with one O(8)Zr3V tetrahedra,  an edgeedge with one O(1)Zr4 tetrahedra, and  an edgeedge with one O(7)Zr4 tetrahedra. is represented by the CIF card [CIF]
data_Zr7VO16
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.923
_cell_length_b   7.274
_cell_length_c   7.427
_cell_angle_alpha   90.211
_cell_angle_beta   117.255
_cell_angle_gamma   115.859
_symmetry_Int_Tables_number   1
_cell_volume   289.350
_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
  O  O0  1  0.977  0.396  0.133  1.0
  O  O1  1  0.844  0.274  0.482  1.0
  O  O2  1  0.144  0.195  0.011  1.0
  O  O3  1  0.640  0.504  0.194  1.0
  O  O4  1  0.637  0.002  0.689  1.0
  O  O5  1  0.056  0.123  0.352  1.0
  O  O6  1  0.536  0.370  0.617  1.0
  O  O7  1  0.541  0.876  0.130  1.0
  O  O8  1  0.473  0.128  0.887  1.0
  O  O9  1  0.475  0.637  0.393  1.0
  O  O10  1  0.963  0.900  0.620  1.0
  O  O11  1  0.357  0.490  0.806  1.0
  O  O12  1  0.355  0.974  0.309  1.0
  O  O13  1  0.863  0.808  0.989  1.0
  O  O14  1  0.130  0.684  0.512  1.0
  O  O15  1  0.032  0.616  0.861  1.0
  V  V16  1  0.680  0.995  0.454  1.0
  Zr  Zr17  1  0.792  0.053  0.020  1.0
  Zr  Zr18  1  0.280  0.007  0.551  1.0
  Zr  Zr19  1  0.295  0.517  0.055  1.0
  Zr  Zr20  1  0.787  0.565  0.513  1.0
  Zr  Zr21  1  0.216  0.444  0.487  1.0
  Zr  Zr22  1  0.712  0.491  0.948  1.0
  Zr  Zr23  1  0.216  0.952  0.988  1.0
[/CIF]
.