The material described by KMo4O6 crystallizes in the tetragonal P4/mbm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent O(2) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. In the second Mo site, Mo(2) is bonded to one O(1) and four equivalent O(2) atoms to form edge-sharing MoO5 square pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mo(2) and two equivalent Mo(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent K(1), one Mo(1), and two equivalent Mo(2) atoms. is represented by the CIF card [CIF]
data_K(Mo2O3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.113
_cell_length_b   10.113
_cell_length_c   3.272
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   334.669
_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
  K  K0  1  0.000  0.000  0.500  1.0
  K  K1  1  0.500  0.500  0.500  1.0
  Mo  Mo2  1  0.117  0.617  0.000  1.0
  Mo  Mo3  1  0.383  0.117  0.000  1.0
  Mo  Mo4  1  0.617  0.883  0.000  1.0
  Mo  Mo5  1  0.883  0.383  0.000  1.0
  Mo  Mo6  1  0.653  0.153  0.500  1.0
  Mo  Mo7  1  0.847  0.653  0.500  1.0
  Mo  Mo8  1  0.153  0.347  0.500  1.0
  Mo  Mo9  1  0.347  0.847  0.500  1.0
  O  O10  1  0.296  0.204  0.500  1.0
  O  O11  1  0.796  0.296  0.500  1.0
  O  O12  1  0.204  0.704  0.500  1.0
  O  O13  1  0.704  0.796  0.500  1.0
  O  O14  1  0.048  0.256  0.000  1.0
  O  O15  1  0.744  0.048  0.000  1.0
  O  O16  1  0.256  0.952  0.000  1.0
  O  O17  1  0.952  0.744  0.000  1.0
  O  O18  1  0.244  0.452  0.000  1.0
  O  O19  1  0.548  0.244  0.000  1.0
  O  O20  1  0.452  0.756  0.000  1.0
  O  O21  1  0.756  0.548  0.000  1.0
[/CIF]
.
The material described by KMo4O6 crystallizes in the tetragonal P4/mbm space group. K(1) is bonded in a body-centered cubic geometry to eight equivalent O(2) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. In the second Mo site, Mo(2) is bonded to one O(1) and four equivalent O(2) atoms to form edge-sharing MoO5 square pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mo(2) and two equivalent Mo(1) atoms. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent K(1), one Mo(1), and two equivalent Mo(2) atoms. is represented by the CIF card [CIF]
data_K(Mo2O3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.113
_cell_length_b   10.113
_cell_length_c   3.272
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   334.669
_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
  K  K0  1  0.000  0.000  0.500  1.0
  K  K1  1  0.500  0.500  0.500  1.0
  Mo  Mo2  1  0.117  0.617  0.000  1.0
  Mo  Mo3  1  0.383  0.117  0.000  1.0
  Mo  Mo4  1  0.617  0.883  0.000  1.0
  Mo  Mo5  1  0.883  0.383  0.000  1.0
  Mo  Mo6  1  0.653  0.153  0.500  1.0
  Mo  Mo7  1  0.847  0.653  0.500  1.0
  Mo  Mo8  1  0.153  0.347  0.500  1.0
  Mo  Mo9  1  0.347  0.847  0.500  1.0
  O  O10  1  0.296  0.204  0.500  1.0
  O  O11  1  0.796  0.296  0.500  1.0
  O  O12  1  0.204  0.704  0.500  1.0
  O  O13  1  0.704  0.796  0.500  1.0
  O  O14  1  0.048  0.256  0.000  1.0
  O  O15  1  0.744  0.048  0.000  1.0
  O  O16  1  0.256  0.952  0.000  1.0
  O  O17  1  0.952  0.744  0.000  1.0
  O  O18  1  0.244  0.452  0.000  1.0
  O  O19  1  0.548  0.244  0.000  1.0
  O  O20  1  0.452  0.756  0.000  1.0
  O  O21  1  0.756  0.548  0.000  1.0
[/CIF]
.