The structure described by Zr2Si is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Zr(1) is bonded in a 4-coordinate geometry to four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to eight equivalent Zr(1) and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.315
_cell_length_b   5.382
_cell_length_c   5.382
_cell_angle_alpha   75.892
_cell_angle_beta   60.415
_cell_angle_gamma   60.415
_symmetry_Int_Tables_number   1
_cell_volume   116.436
_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
  Zr  Zr0  1  0.158  0.500  0.184  1.0
  Zr  Zr1  1  0.342  0.816  0.500  1.0
  Zr  Zr2  1  0.658  0.184  0.500  1.0
  Zr  Zr3  1  0.842  0.500  0.816  1.0
  Si  Si4  1  0.250  0.000  0.000  1.0
  Si  Si5  1  0.750  0.000  0.000  1.0
[/CIF]
.
The structure described by Zr2Si is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Zr(1) is bonded in a 4-coordinate geometry to four equivalent Si(1) atoms. Si(1) is bonded in a 10-coordinate geometry to eight equivalent Zr(1) and two equivalent Si(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zr2Si
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.315
_cell_length_b   5.382
_cell_length_c   5.382
_cell_angle_alpha   75.892
_cell_angle_beta   60.415
_cell_angle_gamma   60.415
_symmetry_Int_Tables_number   1
_cell_volume   116.436
_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
  Zr  Zr0  1  0.158  0.500  0.184  1.0
  Zr  Zr1  1  0.342  0.816  0.500  1.0
  Zr  Zr2  1  0.658  0.184  0.500  1.0
  Zr  Zr3  1  0.842  0.500  0.816  1.0
  Si  Si4  1  0.250  0.000  0.000  1.0
  Si  Si5  1  0.750  0.000  0.000  1.0
[/CIF]
.