The compound described by TbOs3 crystallizes in the hexagonal P6_3/mmc space group. Tb(1) is bonded to twelve equivalent Os(1) atoms to form a mixture of face and corner-sharing TbOs12 cuboctahedra. Os(1) is bonded in a distorted see-saw-like geometry to four equivalent Tb(1) atoms. is represented by the CIF card [CIF]
data_TbOs3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.896
_cell_length_b   5.896
_cell_length_c   4.580
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   137.878
_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
  Tb  Tb0  1  0.333  0.667  0.750  1.0
  Tb  Tb1  1  0.667  0.333  0.250  1.0
  Os  Os2  1  0.155  0.311  0.250  1.0
  Os  Os3  1  0.689  0.845  0.250  1.0
  Os  Os4  1  0.155  0.845  0.250  1.0
  Os  Os5  1  0.845  0.689  0.750  1.0
  Os  Os6  1  0.311  0.155  0.750  1.0
  Os  Os7  1  0.845  0.155  0.750  1.0
[/CIF]
.
The compound described by TbOs3 crystallizes in the hexagonal P6_3/mmc space group. Tb(1) is bonded to twelve equivalent Os(1) atoms to form a mixture of face and corner-sharing TbOs12 cuboctahedra. Os(1) is bonded in a distorted see-saw-like geometry to four equivalent Tb(1) atoms. is represented by the CIF card [CIF]
data_TbOs3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.896
_cell_length_b   5.896
_cell_length_c   4.580
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   137.878
_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
  Tb  Tb0  1  0.333  0.667  0.750  1.0
  Tb  Tb1  1  0.667  0.333  0.250  1.0
  Os  Os2  1  0.155  0.311  0.250  1.0
  Os  Os3  1  0.689  0.845  0.250  1.0
  Os  Os4  1  0.155  0.845  0.250  1.0
  Os  Os5  1  0.845  0.689  0.750  1.0
  Os  Os6  1  0.311  0.155  0.750  1.0
  Os  Os7  1  0.845  0.155  0.750  1.0
[/CIF]
.