The structure described by Sn3Sb is beta Sn-derived structured and crystallizes in the orthorhombic C222 space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to two equivalent Sn(1) and four equivalent Sn(2) atoms to form distorted corner-sharing SnSn6 pentagonal pyramids. In the second Sn site, Sn(2) is bonded in a 6-coordinate geometry to two equivalent Sn(1), two equivalent Sn(2), and two equivalent Sb(1) atoms. Sb(1) is bonded in a 6-coordinate geometry to four equivalent Sn(2) and two equivalent Sb(1) atoms. is represented by the CIF file [CIF]
data_Sn3Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.487
_cell_length_b   4.487
_cell_length_c   8.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   138.566
_symmetry_Int_Tables_number   1
_cell_volume   111.872
_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
  Sn  Sn0  1  0.000  0.000  0.500  1.0
  Sn  Sn1  1  0.000  0.500  0.748  1.0
  Sn  Sn2  1  0.500  0.000  0.252  1.0
  Sb  Sb3  1  0.500  0.500  0.000  1.0
[/CIF]
.
The structure described by Sn3Sb is beta Sn-derived structured and crystallizes in the orthorhombic C222 space group. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded to two equivalent Sn(1) and four equivalent Sn(2) atoms to form distorted corner-sharing SnSn6 pentagonal pyramids. In the second Sn site, Sn(2) is bonded in a 6-coordinate geometry to two equivalent Sn(1), two equivalent Sn(2), and two equivalent Sb(1) atoms. Sb(1) is bonded in a 6-coordinate geometry to four equivalent Sn(2) and two equivalent Sb(1) atoms. is represented by the CIF file [CIF]
data_Sn3Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.487
_cell_length_b   4.487
_cell_length_c   8.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   138.566
_symmetry_Int_Tables_number   1
_cell_volume   111.872
_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
  Sn  Sn0  1  0.000  0.000  0.500  1.0
  Sn  Sn1  1  0.000  0.500  0.748  1.0
  Sn  Sn2  1  0.500  0.000  0.252  1.0
  Sb  Sb3  1  0.500  0.500  0.000  1.0
[/CIF]
.