The material structure described by Hg2MoO4 crystallizes in the monoclinic C2/c space group. Mo(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. Hg(1) is bonded in a 3-coordinate geometry to one O(2) and two equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Mo(1) and two equivalent Hg(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Mo(1) and one Hg(1) atom. is represented by the CIF file [CIF]
data_Hg2MoO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.336
_cell_length_b   7.336
_cell_length_c   4.928
_cell_angle_alpha   75.325
_cell_angle_beta   75.325
_cell_angle_gamma   106.370
_symmetry_Int_Tables_number   1
_cell_volume   230.599
_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
  Hg  Hg0  1  0.533  0.751  0.519  1.0
  Hg  Hg1  1  0.249  0.467  0.981  1.0
  Hg  Hg2  1  0.467  0.249  0.481  1.0
  Hg  Hg3  1  0.751  0.533  0.019  1.0
  Mo  Mo4  1  0.101  0.899  0.250  1.0
  Mo  Mo5  1  0.899  0.101  0.750  1.0
  O  O6  1  0.667  0.052  0.698  1.0
  O  O7  1  0.333  0.948  0.302  1.0
  O  O8  1  0.183  0.086  0.857  1.0
  O  O9  1  0.086  0.183  0.357  1.0
  O  O10  1  0.052  0.667  0.198  1.0
  O  O11  1  0.914  0.817  0.643  1.0
  O  O12  1  0.817  0.914  0.143  1.0
  O  O13  1  0.948  0.333  0.802  1.0
[/CIF]
.
The material structure described by Hg2MoO4 crystallizes in the monoclinic C2/c space group. Mo(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. Hg(1) is bonded in a 3-coordinate geometry to one O(2) and two equivalent O(1) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Mo(1) and two equivalent Hg(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Mo(1) and one Hg(1) atom. is represented by the CIF file [CIF]
data_Hg2MoO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.336
_cell_length_b   7.336
_cell_length_c   4.928
_cell_angle_alpha   75.325
_cell_angle_beta   75.325
_cell_angle_gamma   106.370
_symmetry_Int_Tables_number   1
_cell_volume   230.599
_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
  Hg  Hg0  1  0.533  0.751  0.519  1.0
  Hg  Hg1  1  0.249  0.467  0.981  1.0
  Hg  Hg2  1  0.467  0.249  0.481  1.0
  Hg  Hg3  1  0.751  0.533  0.019  1.0
  Mo  Mo4  1  0.101  0.899  0.250  1.0
  Mo  Mo5  1  0.899  0.101  0.750  1.0
  O  O6  1  0.667  0.052  0.698  1.0
  O  O7  1  0.333  0.948  0.302  1.0
  O  O8  1  0.183  0.086  0.857  1.0
  O  O9  1  0.086  0.183  0.357  1.0
  O  O10  1  0.052  0.667  0.198  1.0
  O  O11  1  0.914  0.817  0.643  1.0
  O  O12  1  0.817  0.914  0.143  1.0
  O  O13  1  0.948  0.333  0.802  1.0
[/CIF]
.