The compound described by HfSn2 is Titanium Disilicide-like structured and crystallizes in the hexagonal P6_222 space group. Hf(1) is bonded in a distorted q6 geometry to ten equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to five equivalent Hf(1) and five equivalent Sn(1) atoms. is represented by the CIF file [CIF]
data_HfSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.499
_cell_length_b   5.499
_cell_length_c   7.643
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   200.125
_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
  Hf  Hf0  1  0.500  0.000  0.167  1.0
  Hf  Hf1  1  0.500  0.500  0.500  1.0
  Hf  Hf2  1  0.000  0.500  0.833  1.0
  Sn  Sn3  1  0.832  0.665  0.167  1.0
  Sn  Sn4  1  0.832  0.168  0.500  1.0
  Sn  Sn5  1  0.335  0.168  0.833  1.0
  Sn  Sn6  1  0.168  0.335  0.167  1.0
  Sn  Sn7  1  0.168  0.832  0.500  1.0
  Sn  Sn8  1  0.665  0.832  0.833  1.0
[/CIF]
.
The compound described by HfSn2 is Titanium Disilicide-like structured and crystallizes in the hexagonal P6_222 space group. Hf(1) is bonded in a distorted q6 geometry to ten equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to five equivalent Hf(1) and five equivalent Sn(1) atoms. is represented by the CIF file [CIF]
data_HfSn2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.499
_cell_length_b   5.499
_cell_length_c   7.643
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   200.125
_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
  Hf  Hf0  1  0.500  0.000  0.167  1.0
  Hf  Hf1  1  0.500  0.500  0.500  1.0
  Hf  Hf2  1  0.000  0.500  0.833  1.0
  Sn  Sn3  1  0.832  0.665  0.167  1.0
  Sn  Sn4  1  0.832  0.168  0.500  1.0
  Sn  Sn5  1  0.335  0.168  0.833  1.0
  Sn  Sn6  1  0.168  0.335  0.167  1.0
  Sn  Sn7  1  0.168  0.832  0.500  1.0
  Sn  Sn8  1  0.665  0.832  0.833  1.0
[/CIF]
.