data_VIn2Hg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.53
_cell_length_b   5.53
_cell_length_c   5.53
_cell_angle_alpha   135.6
_cell_angle_beta   135.6
_cell_angle_gamma   64.59
_symmetry_Int_Tables_number   1
_chemical_formula_structural   VIn2Hg
_chemical_formula_sum   'V1 In2 Hg1'
_cell_volume   81.8
_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  V3  1  0.0  0.0  0.0  1.0
  In  In1  1  0.0  0.09  0.34  1.0
  In  In2  1  0.09  0.0  0.34  1.0
  Hg  Hg0  1  0.0  0.0  0.68  1.0

data_VIn2Hg
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.91
_cell_length_b   5.91
_cell_length_c   5.53
_cell_angle_alpha   90.0
_cell_angle_beta   122.3
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   VIn2Hg
_chemical_formula_sum   'V2 In4 Hg2'
_cell_volume   163.59
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  In  In1  4  0.21  0.45  0.75  1.0
  Hg  Hg2  2  0.32  0.0  0.32  1.0

V In In Hg
V In In Hg 0 1 o o o 0 3 o o - 0 2 o o o 1 2 o o o 
VHgIn2 is Indium-like structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two VHgIn2 clusters. V(1) is bonded in a 3-coordinate geometry to one Hg(1) and two equivalent In(1) atoms. The V(1)-Hg(1) bond length is 1.78 Å. Both V(1)-In(1) bond lengths are 1.56 Å. Hg(1) is bonded in a distorted single-bond geometry to one V(1) atom. In(1) is bonded in a distorted single-bond geometry to one V(1) and one In(1) atom. The In(1)-In(1) bond length is 0.54 Å.