The material structure described by Th(TcSi)2 crystallizes in the tetragonal I4/mmm space group. Th(1) is bonded in a 16-coordinate geometry to eight equivalent Tc(1) and eight equivalent Si(1) atoms. Tc(1) is bonded in a 8-coordinate geometry to four equivalent Th(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Th(1), four equivalent Tc(1), and one Si(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Th(SiTc)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.277
_cell_length_b   4.277
_cell_length_c   5.723
_cell_angle_alpha   111.946
_cell_angle_beta   111.946
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   88.883
_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
  Th  Th0  1  0.000  0.000  0.000  1.0
  Si  Si1  1  0.634  0.634  0.267  1.0
  Si  Si2  1  0.366  0.366  0.733  1.0
  Tc  Tc3  1  0.750  0.250  0.500  1.0
  Tc  Tc4  1  0.250  0.750  0.500  1.0
[/CIF]
.
The material structure described by Th(TcSi)2 crystallizes in the tetragonal I4/mmm space group. Th(1) is bonded in a 16-coordinate geometry to eight equivalent Tc(1) and eight equivalent Si(1) atoms. Tc(1) is bonded in a 8-coordinate geometry to four equivalent Th(1) and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Th(1), four equivalent Tc(1), and one Si(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Th(SiTc)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.277
_cell_length_b   4.277
_cell_length_c   5.723
_cell_angle_alpha   111.946
_cell_angle_beta   111.946
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   88.883
_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
  Th  Th0  1  0.000  0.000  0.000  1.0
  Si  Si1  1  0.634  0.634  0.267  1.0
  Si  Si2  1  0.366  0.366  0.733  1.0
  Tc  Tc3  1  0.750  0.250  0.500  1.0
  Tc  Tc4  1  0.250  0.750  0.500  1.0
[/CIF]
.