The crystal structure described by Sb2(CN2)3 crystallizes in the monoclinic C2/m space group. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one N(1) and one N(2) atom. In the second C site, C(2) is bonded in a linear geometry to two equivalent N(3) atoms. Sb(1) is bonded in a 7-coordinate geometry to two equivalent N(1), two equivalent N(3), and three equivalent N(2) atoms. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one C(1) and two equivalent Sb(1) atoms. In the second N site, N(2) is bonded in a distorted single-bond geometry to one C(1) and three equivalent Sb(1) atoms. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one C(2) and two equivalent Sb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sb2(CN2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.670
_cell_length_b   3.858
_cell_length_c   5.247
_cell_angle_alpha   90.000
_cell_angle_beta   83.233
_cell_angle_gamma   75.433
_symmetry_Int_Tables_number   1
_cell_volume   149.162
_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
  Sb  Sb0  1  0.266  0.867  0.918  1.0
  Sb  Sb1  1  0.734  0.133  0.082  1.0
  C  C2  1  0.654  0.673  0.578  1.0
  C  C3  1  0.346  0.327  0.422  1.0
  C  C4  1  0.000  0.000  0.500  1.0
  N  N5  1  0.308  0.346  0.658  1.0
  N  N6  1  0.692  0.654  0.342  1.0
  N  N7  1  0.389  0.305  0.187  1.0
  N  N8  1  0.611  0.695  0.813  1.0
  N  N9  1  0.002  0.999  0.264  1.0
  N  N10  1  0.998  0.001  0.736  1.0
[/CIF]
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The crystal structure described by Sb2(CN2)3 crystallizes in the monoclinic C2/m space group. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one N(1) and one N(2) atom. In the second C site, C(2) is bonded in a linear geometry to two equivalent N(3) atoms. Sb(1) is bonded in a 7-coordinate geometry to two equivalent N(1), two equivalent N(3), and three equivalent N(2) atoms. There are three inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one C(1) and two equivalent Sb(1) atoms. In the second N site, N(2) is bonded in a distorted single-bond geometry to one C(1) and three equivalent Sb(1) atoms. In the third N site, N(3) is bonded in a distorted trigonal planar geometry to one C(2) and two equivalent Sb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sb2(CN2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.670
_cell_length_b   3.858
_cell_length_c   5.247
_cell_angle_alpha   90.000
_cell_angle_beta   83.233
_cell_angle_gamma   75.433
_symmetry_Int_Tables_number   1
_cell_volume   149.162
_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
  Sb  Sb0  1  0.266  0.867  0.918  1.0
  Sb  Sb1  1  0.734  0.133  0.082  1.0
  C  C2  1  0.654  0.673  0.578  1.0
  C  C3  1  0.346  0.327  0.422  1.0
  C  C4  1  0.000  0.000  0.500  1.0
  N  N5  1  0.308  0.346  0.658  1.0
  N  N6  1  0.692  0.654  0.342  1.0
  N  N7  1  0.389  0.305  0.187  1.0
  N  N8  1  0.611  0.695  0.813  1.0
  N  N9  1  0.002  0.999  0.264  1.0
  N  N10  1  0.998  0.001  0.736  1.0
[/CIF]
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