The structure described by SrHg11 crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to four equivalent Hg(4) and eight equivalent Hg(3) atoms to form SrHg12 cuboctahedra that share corners with four equivalent Hg(1)Hg12 cuboctahedra and corners with eight equivalent Sr(1)Hg12 cuboctahedra. There are four inequivalent Hg sites. In the first Hg site, Hg(1) is bonded to twelve equivalent Hg(4) atoms to form distorted HgHg12 cuboctahedra that share corners with twelve equivalent Sr(1)Hg12 cuboctahedra. In the second Hg site, Hg(2) is bonded in a 6-coordinate geometry to three equivalent Hg(2) and three equivalent Hg(3) atoms. In the third Hg site, Hg(3) is bonded in a distorted q6 geometry to two equivalent Sr(1), two equivalent Hg(2), two equivalent Hg(3), and four equivalent Hg(4) atoms. In the fourth Hg site, Hg(4) is bonded in a 5-coordinate geometry to one Sr(1), one Hg(1), and four equivalent Hg(3) atoms. is represented by the CIF file [CIF]
data_SrHg11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.143
_cell_length_b   10.143
_cell_length_c   10.143
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1043.419
_cell_formula_units_Z   3
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
  Sr  Sr0  1  0.000  0.000  0.500  1.0
  Sr  Sr1  1  0.000  0.500  0.000  1.0
  Sr  Sr2  1  0.500  0.000  0.000  1.0
  Hg  Hg3  1  0.500  0.500  0.500  1.0
  Hg  Hg4  1  0.153  0.153  0.847  1.0
  Hg  Hg5  1  0.153  0.847  0.153  1.0
  Hg  Hg6  1  0.847  0.153  0.153  1.0
  Hg  Hg7  1  0.847  0.847  0.847  1.0
  Hg  Hg8  1  0.847  0.847  0.153  1.0
  Hg  Hg9  1  0.847  0.153  0.847  1.0
  Hg  Hg10  1  0.153  0.847  0.847  1.0
  Hg  Hg11  1  0.153  0.153  0.153  1.0
  Hg  Hg12  1  0.342  0.342  0.000  1.0
  Hg  Hg13  1  0.342  0.000  0.658  1.0
  Hg  Hg14  1  0.000  0.342  0.658  1.0
  Hg  Hg15  1  0.342  0.658  0.000  1.0
  Hg  Hg16  1  0.342  0.000  0.342  1.0
  Hg  Hg17  1  0.000  0.658  0.342  1.0
  Hg  Hg18  1  0.658  0.342  0.000  1.0
  Hg  Hg19  1  0.658  0.000  0.342  1.0
  Hg  Hg20  1  0.000  0.342  0.342  1.0
  Hg  Hg21  1  0.658  0.658  0.000  1.0
  Hg  Hg22  1  0.658  0.000  0.658  1.0
  Hg  Hg23  1  0.000  0.658  0.658  1.0
  Hg  Hg24  1  0.262  0.262  0.500  1.0
  Hg  Hg25  1  0.262  0.500  0.738  1.0
  Hg  Hg26  1  0.500  0.262  0.738  1.0
  Hg  Hg27  1  0.262  0.738  0.500  1.0
  Hg  Hg28  1  0.262  0.500  0.262  1.0
  Hg  Hg29  1  0.500  0.738  0.262  1.0
  Hg  Hg30  1  0.738  0.262  0.500  1.0
  Hg  Hg31  1  0.738  0.500  0.262  1.0
  Hg  Hg32  1  0.500  0.262  0.262  1.0
  Hg  Hg33  1  0.738  0.738  0.500  1.0
  Hg  Hg34  1  0.738  0.500  0.738  1.0
  Hg  Hg35  1  0.500  0.738  0.738  1.0
[/CIF]
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The structure described by SrHg11 crystallizes in the cubic Pm-3m space group. Sr(1) is bonded to four equivalent Hg(4) and eight equivalent Hg(3) atoms to form SrHg12 cuboctahedra that share corners with four equivalent Hg(1)Hg12 cuboctahedra and corners with eight equivalent Sr(1)Hg12 cuboctahedra. There are four inequivalent Hg sites. In the first Hg site, Hg(1) is bonded to twelve equivalent Hg(4) atoms to form distorted HgHg12 cuboctahedra that share corners with twelve equivalent Sr(1)Hg12 cuboctahedra. In the second Hg site, Hg(2) is bonded in a 6-coordinate geometry to three equivalent Hg(2) and three equivalent Hg(3) atoms. In the third Hg site, Hg(3) is bonded in a distorted q6 geometry to two equivalent Sr(1), two equivalent Hg(2), two equivalent Hg(3), and four equivalent Hg(4) atoms. In the fourth Hg site, Hg(4) is bonded in a 5-coordinate geometry to one Sr(1), one Hg(1), and four equivalent Hg(3) atoms. is represented by the CIF file [CIF]
data_SrHg11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.143
_cell_length_b   10.143
_cell_length_c   10.143
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1043.419
_cell_formula_units_Z   3
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
  Sr  Sr0  1  0.000  0.000  0.500  1.0
  Sr  Sr1  1  0.000  0.500  0.000  1.0
  Sr  Sr2  1  0.500  0.000  0.000  1.0
  Hg  Hg3  1  0.500  0.500  0.500  1.0
  Hg  Hg4  1  0.153  0.153  0.847  1.0
  Hg  Hg5  1  0.153  0.847  0.153  1.0
  Hg  Hg6  1  0.847  0.153  0.153  1.0
  Hg  Hg7  1  0.847  0.847  0.847  1.0
  Hg  Hg8  1  0.847  0.847  0.153  1.0
  Hg  Hg9  1  0.847  0.153  0.847  1.0
  Hg  Hg10  1  0.153  0.847  0.847  1.0
  Hg  Hg11  1  0.153  0.153  0.153  1.0
  Hg  Hg12  1  0.342  0.342  0.000  1.0
  Hg  Hg13  1  0.342  0.000  0.658  1.0
  Hg  Hg14  1  0.000  0.342  0.658  1.0
  Hg  Hg15  1  0.342  0.658  0.000  1.0
  Hg  Hg16  1  0.342  0.000  0.342  1.0
  Hg  Hg17  1  0.000  0.658  0.342  1.0
  Hg  Hg18  1  0.658  0.342  0.000  1.0
  Hg  Hg19  1  0.658  0.000  0.342  1.0
  Hg  Hg20  1  0.000  0.342  0.342  1.0
  Hg  Hg21  1  0.658  0.658  0.000  1.0
  Hg  Hg22  1  0.658  0.000  0.658  1.0
  Hg  Hg23  1  0.000  0.658  0.658  1.0
  Hg  Hg24  1  0.262  0.262  0.500  1.0
  Hg  Hg25  1  0.262  0.500  0.738  1.0
  Hg  Hg26  1  0.500  0.262  0.738  1.0
  Hg  Hg27  1  0.262  0.738  0.500  1.0
  Hg  Hg28  1  0.262  0.500  0.262  1.0
  Hg  Hg29  1  0.500  0.738  0.262  1.0
  Hg  Hg30  1  0.738  0.262  0.500  1.0
  Hg  Hg31  1  0.738  0.500  0.262  1.0
  Hg  Hg32  1  0.500  0.262  0.262  1.0
  Hg  Hg33  1  0.738  0.738  0.500  1.0
  Hg  Hg34  1  0.738  0.500  0.738  1.0
  Hg  Hg35  1  0.500  0.738  0.738  1.0
[/CIF]
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