The crystal structure described by Zr(PbN)4 crystallizes in the monoclinic C2/c space group. Zr(1) is bonded in a distorted tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1) and two equivalent N(2) atoms. In the second Pb site, Pb(2) is bonded in a distorted T-shaped geometry to one N(2) and two equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Zr(1), one Pb(1), and two equivalent Pb(2) atoms. In the second N site, N(2) is bonded in a distorted see-saw-like geometry to one Zr(1), one Pb(2), and two equivalent Pb(1) atoms. is represented by the CIF file [CIF]
data_Zr(PbN)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.979
_cell_length_b   7.912
_cell_length_c   9.591
_cell_angle_alpha   65.682
_cell_angle_beta   76.019
_cell_angle_gamma   55.445
_symmetry_Int_Tables_number   1
_cell_volume   397.426
_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  0.750  0.812  0.750  1.0
  Zr  Zr1  1  0.250  0.188  0.250  1.0
  Pb  Pb2  1  0.762  0.615  0.137  1.0
  Pb  Pb3  1  0.238  0.385  0.863  1.0
  Pb  Pb4  1  0.768  0.293  0.953  1.0
  Pb  Pb5  1  0.232  0.707  0.047  1.0
  Pb  Pb6  1  0.732  0.513  0.547  1.0
  Pb  Pb7  1  0.268  0.487  0.453  1.0
  Pb  Pb8  1  0.263  0.986  0.637  1.0
  Pb  Pb9  1  0.737  0.014  0.363  1.0
  N  N10  1  0.974  0.576  0.646  1.0
  N  N11  1  0.026  0.424  0.354  1.0
  N  N12  1  0.973  0.726  0.914  1.0
  N  N13  1  0.027  0.274  0.086  1.0
  N  N14  1  0.526  0.697  0.854  1.0
  N  N15  1  0.474  0.303  0.146  1.0
  N  N16  1  0.473  0.887  0.413  1.0
  N  N17  1  0.527  0.113  0.587  1.0
[/CIF]
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The crystal structure described by Zr(PbN)4 crystallizes in the monoclinic C2/c space group. Zr(1) is bonded in a distorted tetrahedral geometry to two equivalent N(1) and two equivalent N(2) atoms. There are two inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a distorted trigonal non-coplanar geometry to one N(1) and two equivalent N(2) atoms. In the second Pb site, Pb(2) is bonded in a distorted T-shaped geometry to one N(2) and two equivalent N(1) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a 4-coordinate geometry to one Zr(1), one Pb(1), and two equivalent Pb(2) atoms. In the second N site, N(2) is bonded in a distorted see-saw-like geometry to one Zr(1), one Pb(2), and two equivalent Pb(1) atoms. is represented by the CIF file [CIF]
data_Zr(PbN)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.979
_cell_length_b   7.912
_cell_length_c   9.591
_cell_angle_alpha   65.682
_cell_angle_beta   76.019
_cell_angle_gamma   55.445
_symmetry_Int_Tables_number   1
_cell_volume   397.426
_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  0.750  0.812  0.750  1.0
  Zr  Zr1  1  0.250  0.188  0.250  1.0
  Pb  Pb2  1  0.762  0.615  0.137  1.0
  Pb  Pb3  1  0.238  0.385  0.863  1.0
  Pb  Pb4  1  0.768  0.293  0.953  1.0
  Pb  Pb5  1  0.232  0.707  0.047  1.0
  Pb  Pb6  1  0.732  0.513  0.547  1.0
  Pb  Pb7  1  0.268  0.487  0.453  1.0
  Pb  Pb8  1  0.263  0.986  0.637  1.0
  Pb  Pb9  1  0.737  0.014  0.363  1.0
  N  N10  1  0.974  0.576  0.646  1.0
  N  N11  1  0.026  0.424  0.354  1.0
  N  N12  1  0.973  0.726  0.914  1.0
  N  N13  1  0.027  0.274  0.086  1.0
  N  N14  1  0.526  0.697  0.854  1.0
  N  N15  1  0.474  0.303  0.146  1.0
  N  N16  1  0.473  0.887  0.413  1.0
  N  N17  1  0.527  0.113  0.587  1.0
[/CIF]
.