The compound described by Mo3Ag(PO7)2 crystallizes in the monoclinic P2_1/m space group. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(5), one O(6), one O(9), and two equivalent O(7) atoms to form distorted MoO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra, corners with three equivalent P(1)O4 tetrahedra, and  an edgeedge with one Mo(2)O6 octahedra. In the second Mo site, Mo(2) is bonded to one O(10), one O(11), one O(8), one O(9), and two equivalent O(4) atoms to form distorted MoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Mo(3)O5 trigonal bipyramid, and  an edgeedge with one Mo(1)O6 octahedra. In the third Mo site, Mo(3) is bonded to one O(1), one O(2), one O(8), and two equivalent O(3) atoms to form MoO5 trigonal bipyramids that share  a cornercorner with one Mo(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 20°. Ag(1) is bonded in a 6-coordinate geometry to one O(11), one O(5), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(2), and two equivalent O(7) atoms to form PO4 tetrahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with three equivalent Mo(1)O6 octahedra, and  a cornercorner with one Mo(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 42-48°. In the second P site, P(2) is bonded to one O(1), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share  a cornercorner with one Mo(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, and  a cornercorner with one Mo(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 1-35°. There are eleven inequivalent O sites. In the first O site, O(8) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mo(3) atom. In the second O site, O(9) is bonded in a bent 120 degrees geometry to one Mo(1) and one Mo(2) atom. In the third O site, O(10) is bonded in a distorted single-bond geometry to one Mo(1), one Mo(2), and one P(1) atom. In the fourth O site, O(11) is bonded in a distorted single-bond geometry to one Mo(2) and one Ag(1) atom. In the fifth O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Mo(3) and one P(2) atom. In the sixth O site, O(2) is bonded in a bent 150 degrees geometry to one Mo(3) and one P(1) atom. In the seventh O site, O(3) is bonded in a bent 150 degrees geometry to one Mo(3) and one Ag(1) atom. In the eighth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Mo(2), one Ag(1), and one P(2) atom. In the ninth O site, O(5) is bonded in a bent 150 degrees geometry to one Mo(1) and one Ag(1) atom. In the tenth O site, O(6) is bonded in a linear geometry to one Mo(1) and one P(2) atom. In the eleventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Mo(1) and one P(1) atom. is represented by the CIF file [CIF]
data_AgMo3(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.508
_cell_length_b   8.340
_cell_length_c   10.712
_cell_angle_alpha   109.397
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   548.446
_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
  Ag  Ag0  1  0.250  0.468  0.721  1.0
  Ag  Ag1  1  0.750  0.532  0.279  1.0
  Mo  Mo2  1  0.750  0.761  0.002  1.0
  Mo  Mo3  1  0.250  0.239  0.998  1.0
  Mo  Mo4  1  0.750  0.742  0.679  1.0
  Mo  Mo5  1  0.750  0.168  0.620  1.0
  Mo  Mo6  1  0.250  0.258  0.321  1.0
  Mo  Mo7  1  0.250  0.832  0.380  1.0
  P  P8  1  0.250  0.847  0.065  1.0
  P  P9  1  0.750  0.153  0.935  1.0
  P  P10  1  0.750  0.124  0.299  1.0
  P  P11  1  0.250  0.876  0.701  1.0
  O  O12  1  0.250  0.942  0.582  1.0
  O  O13  1  0.750  0.058  0.418  1.0
  O  O14  1  0.250  0.782  0.184  1.0
  O  O15  1  0.750  0.218  0.816  1.0
  O  O16  1  0.531  0.289  0.625  1.0
  O  O17  1  0.031  0.711  0.375  1.0
  O  O18  1  0.469  0.711  0.375  1.0
  O  O19  1  0.969  0.289  0.625  1.0
  O  O20  1  0.062  0.760  0.695  1.0
  O  O21  1  0.562  0.240  0.305  1.0
  O  O22  1  0.938  0.240  0.305  1.0
  O  O23  1  0.438  0.760  0.695  1.0
  O  O24  1  0.750  0.606  0.075  1.0
  O  O25  1  0.250  0.394  0.925  1.0
  O  O26  1  0.750  0.971  0.171  1.0
  O  O27  1  0.250  0.029  0.829  1.0
  O  O28  1  0.440  0.776  0.979  1.0
  O  O29  1  0.940  0.224  0.021  1.0
  O  O30  1  0.560  0.224  0.021  1.0
  O  O31  1  0.060  0.776  0.979  1.0
  O  O32  1  0.250  0.069  0.383  1.0
  O  O33  1  0.250  0.367  0.193  1.0
  O  O34  1  0.750  0.956  0.887  1.0
  O  O35  1  0.250  0.044  0.113  1.0
  O  O36  1  0.750  0.571  0.536  1.0
  O  O37  1  0.250  0.429  0.464  1.0
  O  O38  1  0.750  0.931  0.617  1.0
  O  O39  1  0.750  0.633  0.807  1.0
[/CIF]
.
The compound described by Mo3Ag(PO7)2 crystallizes in the monoclinic P2_1/m space group. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(10), one O(5), one O(6), one O(9), and two equivalent O(7) atoms to form distorted MoO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra, corners with three equivalent P(1)O4 tetrahedra, and  an edgeedge with one Mo(2)O6 octahedra. In the second Mo site, Mo(2) is bonded to one O(10), one O(11), one O(8), one O(9), and two equivalent O(4) atoms to form distorted MoO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  a cornercorner with one Mo(3)O5 trigonal bipyramid, and  an edgeedge with one Mo(1)O6 octahedra. In the third Mo site, Mo(3) is bonded to one O(1), one O(2), one O(8), and two equivalent O(3) atoms to form MoO5 trigonal bipyramids that share  a cornercorner with one Mo(2)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 20°. Ag(1) is bonded in a 6-coordinate geometry to one O(11), one O(5), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(2), and two equivalent O(7) atoms to form PO4 tetrahedra that share  a cornercorner with one Mo(2)O6 octahedra, corners with three equivalent Mo(1)O6 octahedra, and  a cornercorner with one Mo(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 42-48°. In the second P site, P(2) is bonded to one O(1), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share  a cornercorner with one Mo(1)O6 octahedra, corners with two equivalent Mo(2)O6 octahedra, and  a cornercorner with one Mo(3)O5 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 1-35°. There are eleven inequivalent O sites. In the first O site, O(8) is bonded in a bent 150 degrees geometry to one Mo(2) and one Mo(3) atom. In the second O site, O(9) is bonded in a bent 120 degrees geometry to one Mo(1) and one Mo(2) atom. In the third O site, O(10) is bonded in a distorted single-bond geometry to one Mo(1), one Mo(2), and one P(1) atom. In the fourth O site, O(11) is bonded in a distorted single-bond geometry to one Mo(2) and one Ag(1) atom. In the fifth O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Mo(3) and one P(2) atom. In the sixth O site, O(2) is bonded in a bent 150 degrees geometry to one Mo(3) and one P(1) atom. In the seventh O site, O(3) is bonded in a bent 150 degrees geometry to one Mo(3) and one Ag(1) atom. In the eighth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Mo(2), one Ag(1), and one P(2) atom. In the ninth O site, O(5) is bonded in a bent 150 degrees geometry to one Mo(1) and one Ag(1) atom. In the tenth O site, O(6) is bonded in a linear geometry to one Mo(1) and one P(2) atom. In the eleventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Mo(1) and one P(1) atom. is represented by the CIF file [CIF]
data_AgMo3(PO7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.508
_cell_length_b   8.340
_cell_length_c   10.712
_cell_angle_alpha   109.397
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   548.446
_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
  Ag  Ag0  1  0.250  0.468  0.721  1.0
  Ag  Ag1  1  0.750  0.532  0.279  1.0
  Mo  Mo2  1  0.750  0.761  0.002  1.0
  Mo  Mo3  1  0.250  0.239  0.998  1.0
  Mo  Mo4  1  0.750  0.742  0.679  1.0
  Mo  Mo5  1  0.750  0.168  0.620  1.0
  Mo  Mo6  1  0.250  0.258  0.321  1.0
  Mo  Mo7  1  0.250  0.832  0.380  1.0
  P  P8  1  0.250  0.847  0.065  1.0
  P  P9  1  0.750  0.153  0.935  1.0
  P  P10  1  0.750  0.124  0.299  1.0
  P  P11  1  0.250  0.876  0.701  1.0
  O  O12  1  0.250  0.942  0.582  1.0
  O  O13  1  0.750  0.058  0.418  1.0
  O  O14  1  0.250  0.782  0.184  1.0
  O  O15  1  0.750  0.218  0.816  1.0
  O  O16  1  0.531  0.289  0.625  1.0
  O  O17  1  0.031  0.711  0.375  1.0
  O  O18  1  0.469  0.711  0.375  1.0
  O  O19  1  0.969  0.289  0.625  1.0
  O  O20  1  0.062  0.760  0.695  1.0
  O  O21  1  0.562  0.240  0.305  1.0
  O  O22  1  0.938  0.240  0.305  1.0
  O  O23  1  0.438  0.760  0.695  1.0
  O  O24  1  0.750  0.606  0.075  1.0
  O  O25  1  0.250  0.394  0.925  1.0
  O  O26  1  0.750  0.971  0.171  1.0
  O  O27  1  0.250  0.029  0.829  1.0
  O  O28  1  0.440  0.776  0.979  1.0
  O  O29  1  0.940  0.224  0.021  1.0
  O  O30  1  0.560  0.224  0.021  1.0
  O  O31  1  0.060  0.776  0.979  1.0
  O  O32  1  0.250  0.069  0.383  1.0
  O  O33  1  0.250  0.367  0.193  1.0
  O  O34  1  0.750  0.956  0.887  1.0
  O  O35  1  0.250  0.044  0.113  1.0
  O  O36  1  0.750  0.571  0.536  1.0
  O  O37  1  0.250  0.429  0.464  1.0
  O  O38  1  0.750  0.931  0.617  1.0
  O  O39  1  0.750  0.633  0.807  1.0
[/CIF]
.