The structure described by AgV6O15 crystallizes in the monoclinic Cm space group. There are six inequivalent V sites. In the first V site, V(1) is bonded in a 6-coordinate geometry to one O(10), one O(15), one O(7), one O(9), and two equivalent O(5) atoms. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(11), one O(14), one O(8), one O(9), and two equivalent O(6) atoms. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(12), one O(15), one O(6), one O(7), and two equivalent O(14) atoms. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(5), one O(8), and two equivalent O(15) atoms. In the fifth V site, V(5) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(7), and two equivalent O(1) atoms. In the sixth V site, V(6) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(8), and two equivalent O(2) atoms. Ag(1) is bonded to one O(10), two equivalent O(12), two equivalent O(3), and two equivalent O(4) atoms to form distorted face-sharing AgO7 pentagonal bipyramids. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one V(6) and two equivalent V(5) atoms. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one V(5) and two equivalent V(6) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to one V(5) and two equivalent Ag(1) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one V(6) and two equivalent Ag(1) atoms. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one V(4) and two equivalent V(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one V(3) and two equivalent V(2) atoms. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one V(1), one V(3), and one V(5) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one V(2), one V(4), and one V(6) atom. In the ninth O site, O(9) is bonded in a linear geometry to one V(1) and one V(2) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one V(1) and one Ag(1) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one V(2) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one V(3) and two equivalent Ag(1) atoms. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one V(4) atom. In the fourteenth O site, O(14) is bonded to one V(2), one V(4), and two equivalent V(3) atoms to form a mixture of distorted corner and edge-sharing OV4 trigonal pyramids. In the fifteenth O site, O(15) is bonded to one V(1), one V(3), and two equivalent V(4) atoms to form a mixture of distorted corner and edge-sharing OV4 trigonal pyramids. is represented by the CIF file [CIF]
data_V6AgO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.664
_cell_length_b   8.066
_cell_length_c   10.239
_cell_angle_alpha   109.162
_cell_angle_beta   90.000
_cell_angle_gamma   76.873
_symmetry_Int_Tables_number   1
_cell_volume   277.459
_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
  V  V0  1  0.883  0.234  0.117  1.0
  V  V1  1  0.114  0.771  0.885  1.0
  V  V2  1  0.663  0.674  0.099  1.0
  V  V3  1  0.337  0.327  0.898  1.0
  V  V4  1  0.712  0.575  0.409  1.0
  V  V5  1  0.287  0.426  0.591  1.0
  Ag  Ag6  1  0.003  0.993  0.402  1.0
  O  O7  1  0.242  0.516  0.429  1.0
  O  O8  1  0.759  0.482  0.572  1.0
  O  O9  1  0.602  0.796  0.469  1.0
  O  O10  1  0.398  0.205  0.525  1.0
  O  O11  1  0.367  0.267  0.073  1.0
  O  O12  1  0.634  0.733  0.924  1.0
  O  O13  1  0.738  0.525  0.224  1.0
  O  O14  1  0.264  0.472  0.778  1.0
  O  O15  1  0.000  1.000  0.999  1.0
  O  O16  1  0.893  0.214  0.272  1.0
  O  O17  1  0.109  0.781  0.729  1.0
  O  O18  1  0.563  0.874  0.224  1.0
  O  O19  1  0.435  0.130  0.783  1.0
  O  O20  1  0.187  0.627  0.053  1.0
  O  O21  1  0.814  0.372  0.948  1.0
[/CIF]
.
The structure described by AgV6O15 crystallizes in the monoclinic Cm space group. There are six inequivalent V sites. In the first V site, V(1) is bonded in a 6-coordinate geometry to one O(10), one O(15), one O(7), one O(9), and two equivalent O(5) atoms. In the second V site, V(2) is bonded in a 6-coordinate geometry to one O(11), one O(14), one O(8), one O(9), and two equivalent O(6) atoms. In the third V site, V(3) is bonded in a 6-coordinate geometry to one O(12), one O(15), one O(6), one O(7), and two equivalent O(14) atoms. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(5), one O(8), and two equivalent O(15) atoms. In the fifth V site, V(5) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(7), and two equivalent O(1) atoms. In the sixth V site, V(6) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(8), and two equivalent O(2) atoms. Ag(1) is bonded to one O(10), two equivalent O(12), two equivalent O(3), and two equivalent O(4) atoms to form distorted face-sharing AgO7 pentagonal bipyramids. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one V(6) and two equivalent V(5) atoms. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one V(5) and two equivalent V(6) atoms. In the third O site, O(3) is bonded in a distorted single-bond geometry to one V(5) and two equivalent Ag(1) atoms. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one V(6) and two equivalent Ag(1) atoms. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one V(4) and two equivalent V(1) atoms. In the sixth O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one V(3) and two equivalent V(2) atoms. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one V(1), one V(3), and one V(5) atom. In the eighth O site, O(8) is bonded in a distorted trigonal planar geometry to one V(2), one V(4), and one V(6) atom. In the ninth O site, O(9) is bonded in a linear geometry to one V(1) and one V(2) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one V(1) and one Ag(1) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one V(2) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one V(3) and two equivalent Ag(1) atoms. In the thirteenth O site, O(13) is bonded in a single-bond geometry to one V(4) atom. In the fourteenth O site, O(14) is bonded to one V(2), one V(4), and two equivalent V(3) atoms to form a mixture of distorted corner and edge-sharing OV4 trigonal pyramids. In the fifteenth O site, O(15) is bonded to one V(1), one V(3), and two equivalent V(4) atoms to form a mixture of distorted corner and edge-sharing OV4 trigonal pyramids. is represented by the CIF file [CIF]
data_V6AgO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.664
_cell_length_b   8.066
_cell_length_c   10.239
_cell_angle_alpha   109.162
_cell_angle_beta   90.000
_cell_angle_gamma   76.873
_symmetry_Int_Tables_number   1
_cell_volume   277.459
_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
  V  V0  1  0.883  0.234  0.117  1.0
  V  V1  1  0.114  0.771  0.885  1.0
  V  V2  1  0.663  0.674  0.099  1.0
  V  V3  1  0.337  0.327  0.898  1.0
  V  V4  1  0.712  0.575  0.409  1.0
  V  V5  1  0.287  0.426  0.591  1.0
  Ag  Ag6  1  0.003  0.993  0.402  1.0
  O  O7  1  0.242  0.516  0.429  1.0
  O  O8  1  0.759  0.482  0.572  1.0
  O  O9  1  0.602  0.796  0.469  1.0
  O  O10  1  0.398  0.205  0.525  1.0
  O  O11  1  0.367  0.267  0.073  1.0
  O  O12  1  0.634  0.733  0.924  1.0
  O  O13  1  0.738  0.525  0.224  1.0
  O  O14  1  0.264  0.472  0.778  1.0
  O  O15  1  0.000  1.000  0.999  1.0
  O  O16  1  0.893  0.214  0.272  1.0
  O  O17  1  0.109  0.781  0.729  1.0
  O  O18  1  0.563  0.874  0.224  1.0
  O  O19  1  0.435  0.130  0.783  1.0
  O  O20  1  0.187  0.627  0.053  1.0
  O  O21  1  0.814  0.372  0.948  1.0
[/CIF]
.