The structure described by Sb crystallizes in the triclinic P-1 space group. There are nine inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent Sb(6), two equivalent Sb(7), two equivalent Sb(8), and two equivalent Sb(9) atoms to form distorted SbSb8 hexagonal bipyramids that share edges with two equivalent Sb(3)Sb6 octahedra, edges with two equivalent Sb(9)Sb5 square pyramids, and faces with two equivalent Sb(2)Sb6 octahedra. In the second Sb site, Sb(2) is bonded to two equivalent Sb(6), two equivalent Sb(8), and two equivalent Sb(9) atoms to form SbSb6 octahedra that share corners with two equivalent Sb(3)Sb6 octahedra, corners with four equivalent Sb(9)Sb5 square pyramids, and faces with two equivalent Sb(1)Sb8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 55°. In the third Sb site, Sb(3) is bonded to two equivalent Sb(5), two equivalent Sb(6), and two equivalent Sb(7) atoms to form SbSb6 octahedra that share corners with two equivalent Sb(2)Sb6 octahedra, edges with two equivalent Sb(1)Sb8 hexagonal bipyramids, and edges with two equivalent Sb(9)Sb5 square pyramids. The corner-sharing octahedral tilt angles are 55°. In the fourth Sb site, Sb(4) is bonded in a distorted hexagonal planar geometry to two equivalent Sb(5), two equivalent Sb(7), and two equivalent Sb(8) atoms. In the fifth Sb site, Sb(5) is bonded in a distorted see-saw-like geometry to one Sb(3), one Sb(4), one Sb(7), and one Sb(9) atom. In the sixth Sb site, Sb(6) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(7), one Sb(8), and one Sb(9) atom. In the seventh Sb site, Sb(7) is bonded in a 7-coordinate geometry to one Sb(1), one Sb(3), one Sb(4), one Sb(5), one Sb(6), and two equivalent Sb(8) atoms. In the eighth Sb site, Sb(8) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(4), one Sb(6), and two equivalent Sb(7) atoms. In the ninth Sb site, Sb(9) is bonded to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one Sb(9) atom to form SbSb5 square pyramids that share corners with two equivalent Sb(2)Sb6 octahedra, corners with two equivalent Sb(9)Sb5 square pyramids,  an edgeedge with one Sb(1)Sb8 hexagonal bipyramid, and  an edgeedge with one Sb(3)Sb6 octahedra. The corner-sharing octahedral tilt angles range from 19-37°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.873
_cell_length_b   9.562
_cell_length_c   6.846
_cell_angle_alpha   103.409
_cell_angle_beta   87.869
_cell_angle_gamma   124.254
_symmetry_Int_Tables_number   1
_cell_volume   463.875
_cell_formula_units_Z   14
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
  Sb  Sb0  1  0.000  0.000  0.000  1.0
  Sb  Sb1  1  0.500  0.500  0.000  1.0
  Sb  Sb2  1  0.000  0.500  0.500  1.0
  Sb  Sb3  1  0.500  0.000  0.500  1.0
  Sb  Sb4  1  0.135  0.749  0.226  1.0
  Sb  Sb5  1  0.865  0.251  0.774  1.0
  Sb  Sb6  1  0.780  0.648  0.692  1.0
  Sb  Sb7  1  0.220  0.352  0.308  1.0
  Sb  Sb8  1  0.763  0.150  0.173  1.0
  Sb  Sb9  1  0.237  0.850  0.827  1.0
  Sb  Sb10  1  0.555  0.809  0.815  1.0
  Sb  Sb11  1  0.445  0.191  0.185  1.0
  Sb  Sb12  1  0.851  0.809  0.340  1.0
  Sb  Sb13  1  0.149  0.191  0.660  1.0
[/CIF]
.
The structure described by Sb crystallizes in the triclinic P-1 space group. There are nine inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent Sb(6), two equivalent Sb(7), two equivalent Sb(8), and two equivalent Sb(9) atoms to form distorted SbSb8 hexagonal bipyramids that share edges with two equivalent Sb(3)Sb6 octahedra, edges with two equivalent Sb(9)Sb5 square pyramids, and faces with two equivalent Sb(2)Sb6 octahedra. In the second Sb site, Sb(2) is bonded to two equivalent Sb(6), two equivalent Sb(8), and two equivalent Sb(9) atoms to form SbSb6 octahedra that share corners with two equivalent Sb(3)Sb6 octahedra, corners with four equivalent Sb(9)Sb5 square pyramids, and faces with two equivalent Sb(1)Sb8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 55°. In the third Sb site, Sb(3) is bonded to two equivalent Sb(5), two equivalent Sb(6), and two equivalent Sb(7) atoms to form SbSb6 octahedra that share corners with two equivalent Sb(2)Sb6 octahedra, edges with two equivalent Sb(1)Sb8 hexagonal bipyramids, and edges with two equivalent Sb(9)Sb5 square pyramids. The corner-sharing octahedral tilt angles are 55°. In the fourth Sb site, Sb(4) is bonded in a distorted hexagonal planar geometry to two equivalent Sb(5), two equivalent Sb(7), and two equivalent Sb(8) atoms. In the fifth Sb site, Sb(5) is bonded in a distorted see-saw-like geometry to one Sb(3), one Sb(4), one Sb(7), and one Sb(9) atom. In the sixth Sb site, Sb(6) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(7), one Sb(8), and one Sb(9) atom. In the seventh Sb site, Sb(7) is bonded in a 7-coordinate geometry to one Sb(1), one Sb(3), one Sb(4), one Sb(5), one Sb(6), and two equivalent Sb(8) atoms. In the eighth Sb site, Sb(8) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(4), one Sb(6), and two equivalent Sb(7) atoms. In the ninth Sb site, Sb(9) is bonded to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one Sb(9) atom to form SbSb5 square pyramids that share corners with two equivalent Sb(2)Sb6 octahedra, corners with two equivalent Sb(9)Sb5 square pyramids,  an edgeedge with one Sb(1)Sb8 hexagonal bipyramid, and  an edgeedge with one Sb(3)Sb6 octahedra. The corner-sharing octahedral tilt angles range from 19-37°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.873
_cell_length_b   9.562
_cell_length_c   6.846
_cell_angle_alpha   103.409
_cell_angle_beta   87.869
_cell_angle_gamma   124.254
_symmetry_Int_Tables_number   1
_cell_volume   463.875
_cell_formula_units_Z   14
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
  Sb  Sb0  1  0.000  0.000  0.000  1.0
  Sb  Sb1  1  0.500  0.500  0.000  1.0
  Sb  Sb2  1  0.000  0.500  0.500  1.0
  Sb  Sb3  1  0.500  0.000  0.500  1.0
  Sb  Sb4  1  0.135  0.749  0.226  1.0
  Sb  Sb5  1  0.865  0.251  0.774  1.0
  Sb  Sb6  1  0.780  0.648  0.692  1.0
  Sb  Sb7  1  0.220  0.352  0.308  1.0
  Sb  Sb8  1  0.763  0.150  0.173  1.0
  Sb  Sb9  1  0.237  0.850  0.827  1.0
  Sb  Sb10  1  0.555  0.809  0.815  1.0
  Sb  Sb11  1  0.445  0.191  0.185  1.0
  Sb  Sb12  1  0.851  0.809  0.340  1.0
  Sb  Sb13  1  0.149  0.191  0.660  1.0
[/CIF]
.