The structure described by Cs4U3Mo3O20 crystallizes in the triclinic P1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 7-coordinate geometry to one O(11), one O(14), one O(17), one O(19), one O(3), one O(5), and one O(9) atom. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to one O(1), one O(15), one O(16), one O(17), one O(7), and one O(9) atom. In the third Cs site, Cs(3) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(13), one O(14), one O(15), one O(19), one O(3), one O(7), and one O(9) atom. In the fourth Cs site, Cs(4) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(12), one O(16), one O(18), one O(19), one O(20), one O(4), one O(6), and one O(7) atom. There are three inequivalent U sites. In the first U site, U(1) is bonded to one O(13), one O(15), one O(18), one O(2), one O(6), one O(7), and one O(8) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one U(2)O7 pentagonal bipyramid,  a cornercorner with one Mo(2)O4 tetrahedra,  a cornercorner with one Mo(3)O4 tetrahedra, and  an edgeedge with one U(2)O7 pentagonal bipyramid. In the second U site, U(2) is bonded to one O(1), one O(11), one O(13), one O(18), one O(20), one O(8), and one O(9) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one U(1)O7 pentagonal bipyramid,  a cornercorner with one Mo(2)O4 tetrahedra,  a cornercorner with one Mo(3)O4 tetrahedra, and  an edgeedge with one U(1)O7 pentagonal bipyramid. In the third U site, U(3) is bonded in a 7-coordinate geometry to one O(11), one O(16), one O(17), one O(2), one O(4), one O(5), and one O(8) atom. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 5-coordinate geometry to one O(10), one O(11), one O(13), one O(14), and one O(2) atom. In the second Mo site, Mo(2) is bonded to one O(12), one O(18), one O(19), and one O(4) atom to form MoO4 tetrahedra that share  a cornercorner with one U(1)O7 pentagonal bipyramid and  a cornercorner with one U(2)O7 pentagonal bipyramid. In the third Mo site, Mo(3) is bonded to one O(20), one O(3), one O(5), and one O(6) atom to form distorted MoO4 tetrahedra that share  a cornercorner with one U(1)O7 pentagonal bipyramid and  a cornercorner with one U(2)O7 pentagonal bipyramid. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Cs(2), one Cs(3), one Cs(4), and one U(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one U(1), one U(3), and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), and one Mo(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Cs(4), one U(3), and one Mo(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Cs(1), one U(3), and one Mo(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Cs(4), one U(1), and one Mo(3) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(3), one Cs(4), and one U(1) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one U(1), one U(2), and one U(3) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), one Cs(3), and one U(2) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one Cs(4) and one Mo(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Cs(1), one U(2), one U(3), and one Mo(1) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Cs(3), one Cs(4), and one Mo(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Cs(3), one U(1), one U(2), and one Mo(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), and one Mo(1) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(3), and one U(1) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(4), and one U(3) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one U(3) atom. In the eighteenth O site, O(18) is bonded in a 1-coordinate geometry to one Cs(4), one U(1), one U(2), and one Mo(2) atom. In the nineteenth O site, O(19) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), one Cs(4), and one Mo(2) atom. In the twentieth O site, O(20) is bonded in a distorted bent 150 degrees geometry to one Cs(4), one U(2), and one Mo(3) atom. is represented by the CIF card [CIF]
data_Cs4U3Mo3O20
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.773
_cell_length_b   8.055
_cell_length_c   9.891
_cell_angle_alpha   79.134
_cell_angle_beta   82.304
_cell_angle_gamma   87.617
_symmetry_Int_Tables_number   1
_cell_volume   602.655
_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
  Cs  Cs0  1  0.362  0.265  0.751  1.0
  Cs  Cs1  1  0.487  0.785  0.039  1.0
  Cs  Cs2  1  0.476  0.253  0.269  1.0
  Cs  Cs3  1  0.686  0.714  0.507  1.0
  U  U4  1  0.985  0.535  0.157  1.0
  U  U5  1  0.976  0.021  0.145  1.0
  U  U6  1  0.013  0.852  0.803  1.0
  Mo  Mo7  1  0.855  0.350  0.883  1.0
  Mo  Mo8  1  0.200  0.725  0.443  1.0
  Mo  Mo9  1  0.914  0.195  0.499  1.0
  O  O10  1  0.742  0.972  0.188  1.0
  O  O11  1  0.968  0.546  0.905  1.0
  O  O12  1  0.686  0.196  0.544  1.0
  O  O13  1  0.056  0.737  0.604  1.0
  O  O14  1  0.043  0.098  0.636  1.0
  O  O15  1  0.991  0.393  0.392  1.0
  O  O16  1  0.752  0.577  0.210  1.0
  O  O17  1  1.000  0.803  0.031  1.0
  O  O18  1  0.211  0.065  0.106  1.0
  O  O19  1  0.868  0.388  0.700  1.0
  O  O20  1  0.952  0.127  0.908  1.0
  O  O21  1  0.348  0.891  0.408  1.0
  O  O22  1  0.906  0.293  0.114  1.0
  O  O23  1  0.630  0.355  0.938  1.0
  O  O24  1  0.219  0.493  0.114  1.0
  O  O25  1  0.778  0.855  0.793  1.0
  O  O26  1  0.250  0.857  0.798  1.0
  O  O27  1  0.073  0.739  0.294  1.0
  O  O28  1  0.329  0.539  0.470  1.0
  O  O29  1  0.954  0.046  0.382  1.0
[/CIF]
.
The structure described by Cs4U3Mo3O20 crystallizes in the triclinic P1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 7-coordinate geometry to one O(11), one O(14), one O(17), one O(19), one O(3), one O(5), and one O(9) atom. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to one O(1), one O(15), one O(16), one O(17), one O(7), and one O(9) atom. In the third Cs site, Cs(3) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(13), one O(14), one O(15), one O(19), one O(3), one O(7), and one O(9) atom. In the fourth Cs site, Cs(4) is bonded in a 10-coordinate geometry to one O(1), one O(10), one O(12), one O(16), one O(18), one O(19), one O(20), one O(4), one O(6), and one O(7) atom. There are three inequivalent U sites. In the first U site, U(1) is bonded to one O(13), one O(15), one O(18), one O(2), one O(6), one O(7), and one O(8) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one U(2)O7 pentagonal bipyramid,  a cornercorner with one Mo(2)O4 tetrahedra,  a cornercorner with one Mo(3)O4 tetrahedra, and  an edgeedge with one U(2)O7 pentagonal bipyramid. In the second U site, U(2) is bonded to one O(1), one O(11), one O(13), one O(18), one O(20), one O(8), and one O(9) atom to form distorted UO7 pentagonal bipyramids that share  a cornercorner with one U(1)O7 pentagonal bipyramid,  a cornercorner with one Mo(2)O4 tetrahedra,  a cornercorner with one Mo(3)O4 tetrahedra, and  an edgeedge with one U(1)O7 pentagonal bipyramid. In the third U site, U(3) is bonded in a 7-coordinate geometry to one O(11), one O(16), one O(17), one O(2), one O(4), one O(5), and one O(8) atom. There are three inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a 5-coordinate geometry to one O(10), one O(11), one O(13), one O(14), and one O(2) atom. In the second Mo site, Mo(2) is bonded to one O(12), one O(18), one O(19), and one O(4) atom to form MoO4 tetrahedra that share  a cornercorner with one U(1)O7 pentagonal bipyramid and  a cornercorner with one U(2)O7 pentagonal bipyramid. In the third Mo site, Mo(3) is bonded to one O(20), one O(3), one O(5), and one O(6) atom to form distorted MoO4 tetrahedra that share  a cornercorner with one U(1)O7 pentagonal bipyramid and  a cornercorner with one U(2)O7 pentagonal bipyramid. There are twenty inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Cs(2), one Cs(3), one Cs(4), and one U(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one U(1), one U(3), and one Mo(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), and one Mo(3) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Cs(4), one U(3), and one Mo(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one Cs(1), one U(3), and one Mo(3) atom. In the sixth O site, O(6) is bonded in a 2-coordinate geometry to one Cs(4), one U(1), and one Mo(3) atom. In the seventh O site, O(7) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(3), one Cs(4), and one U(1) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one U(1), one U(2), and one U(3) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), one Cs(3), and one U(2) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one Cs(4) and one Mo(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Cs(1), one U(2), one U(3), and one Mo(1) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Cs(3), one Cs(4), and one Mo(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Cs(3), one U(1), one U(2), and one Mo(1) atom. In the fourteenth O site, O(14) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), and one Mo(1) atom. In the fifteenth O site, O(15) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(3), and one U(1) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Cs(2), one Cs(4), and one U(3) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one U(3) atom. In the eighteenth O site, O(18) is bonded in a 1-coordinate geometry to one Cs(4), one U(1), one U(2), and one Mo(2) atom. In the nineteenth O site, O(19) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(3), one Cs(4), and one Mo(2) atom. In the twentieth O site, O(20) is bonded in a distorted bent 150 degrees geometry to one Cs(4), one U(2), and one Mo(3) atom. is represented by the CIF card [CIF]
data_Cs4U3Mo3O20
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.773
_cell_length_b   8.055
_cell_length_c   9.891
_cell_angle_alpha   79.134
_cell_angle_beta   82.304
_cell_angle_gamma   87.617
_symmetry_Int_Tables_number   1
_cell_volume   602.655
_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
  Cs  Cs0  1  0.362  0.265  0.751  1.0
  Cs  Cs1  1  0.487  0.785  0.039  1.0
  Cs  Cs2  1  0.476  0.253  0.269  1.0
  Cs  Cs3  1  0.686  0.714  0.507  1.0
  U  U4  1  0.985  0.535  0.157  1.0
  U  U5  1  0.976  0.021  0.145  1.0
  U  U6  1  0.013  0.852  0.803  1.0
  Mo  Mo7  1  0.855  0.350  0.883  1.0
  Mo  Mo8  1  0.200  0.725  0.443  1.0
  Mo  Mo9  1  0.914  0.195  0.499  1.0
  O  O10  1  0.742  0.972  0.188  1.0
  O  O11  1  0.968  0.546  0.905  1.0
  O  O12  1  0.686  0.196  0.544  1.0
  O  O13  1  0.056  0.737  0.604  1.0
  O  O14  1  0.043  0.098  0.636  1.0
  O  O15  1  0.991  0.393  0.392  1.0
  O  O16  1  0.752  0.577  0.210  1.0
  O  O17  1  1.000  0.803  0.031  1.0
  O  O18  1  0.211  0.065  0.106  1.0
  O  O19  1  0.868  0.388  0.700  1.0
  O  O20  1  0.952  0.127  0.908  1.0
  O  O21  1  0.348  0.891  0.408  1.0
  O  O22  1  0.906  0.293  0.114  1.0
  O  O23  1  0.630  0.355  0.938  1.0
  O  O24  1  0.219  0.493  0.114  1.0
  O  O25  1  0.778  0.855  0.793  1.0
  O  O26  1  0.250  0.857  0.798  1.0
  O  O27  1  0.073  0.739  0.294  1.0
  O  O28  1  0.329  0.539  0.470  1.0
  O  O29  1  0.954  0.046  0.382  1.0
[/CIF]
.