data_KCoHgOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   4.78
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCoHgOs
_chemical_formula_sum   'K1 Co1 Hg1 Os1'
_cell_volume   77.07
_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
  K  K2  1  0.0  0.0  0.0  1.0
  Co  Co0  1  0.38  0.38  0.38  1.0
  Hg  Hg1  1  0.69  0.69  0.69  1.0
  Os  Os3  1  0.07  0.07  0.07  1.0

data_KCoHgOs
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   11.7
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   KCoHgOs
_chemical_formula_sum   'K3 Co3 Hg3 Os3'
_cell_volume   231.22
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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  3  0.0  0.0  0.0  1.0
  Co  Co1  3  0.0  0.0  0.62  1.0
  Hg  Hg2  3  0.0  0.0  0.31  1.0
  Os  Os3  3  0.0  0.0  0.93  1.0

K Co Hg Os
K Co Hg Os 0 3 o o o 0 1 o o - 0 1 o - o 0 1 - o o 0 2 o - - 0 2 - o - 0 2 - - o 1 3 o o + 1 3 o + o 1 3 + o o 1 2 - o o 1 2 o - o 1 2 o o - 2 3 o + + 2 3 + o + 2 3 + + o 
KOsCoHg crystallizes in the trigonal R3m space group. K(1) is bonded in a single-bond geometry to one Os(1), three equivalent Co(1), and four equivalent Hg(1) atoms. The K(1)-Os(1) bond length is 0.78 Å. All K(1)-Co(1) bond lengths are 2.81 Å. There are three shorter (2.77 Å) and one longer (3.64 Å) K(1)-Hg(1) bond length. Os(1) is bonded in a single-bond geometry to one K(1), three equivalent Co(1), and three equivalent Hg(1) atoms. All Os(1)-Co(1) bond lengths are 2.77 Å. All Os(1)-Hg(1) bond lengths are 2.81 Å. Co(1) is bonded in a distorted q6 geometry to three equivalent K(1), three equivalent Os(1), and three equivalent Hg(1) atoms. All Co(1)-Hg(1) bond lengths are 2.77 Å. Hg(1) is bonded in a 10-coordinate geometry to four equivalent K(1), three equivalent Os(1), and three equivalent Co(1) atoms.