The material described by K2PtC4(N2I)2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 3-coordinate geometry to one N(2), two equivalent N(1), and two equivalent I(1) atoms. Pt(1) is bonded in an octahedral geometry to two equivalent C(1), two equivalent C(2), and two equivalent I(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted linear geometry to one Pt(1) and one N(1) atom. In the second C site, C(2) is bonded in a distorted linear geometry to one Pt(1) and one N(2) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(1) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one K(1) and one C(2) atom. I(1) is bonded in a 3-coordinate geometry to two equivalent K(1) and one Pt(1) atom. is represented by the CIF file [CIF]
data_K2PtC4(IN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.506
_cell_length_b   7.420
_cell_length_c   9.060
_cell_angle_alpha   72.442
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   609.333
_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
  K  K0  1  0.293  0.469  0.883  1.0
  K  K1  1  0.793  0.531  0.617  1.0
  K  K2  1  0.207  0.469  0.383  1.0
  K  K3  1  0.707  0.531  0.117  1.0
  Pt  Pt4  1  0.500  0.000  0.500  1.0
  Pt  Pt5  1  0.000  0.000  0.000  1.0
  C  C6  1  0.958  0.804  0.203  1.0
  C  C7  1  0.961  0.802  0.894  1.0
  C  C8  1  0.458  0.196  0.297  1.0
  C  C9  1  0.039  0.198  0.106  1.0
  C  C10  1  0.461  0.198  0.606  1.0
  C  C11  1  0.539  0.802  0.394  1.0
  C  C12  1  0.042  0.196  0.797  1.0
  C  C13  1  0.542  0.804  0.703  1.0
  I  I14  1  0.776  0.105  0.468  1.0
  I  I15  1  0.724  0.105  0.968  1.0
  I  I16  1  0.224  0.895  0.532  1.0
  I  I17  1  0.276  0.895  0.032  1.0
  N  N18  1  0.067  0.317  0.682  1.0
  N  N19  1  0.433  0.317  0.182  1.0
  N  N20  1  0.933  0.683  0.318  1.0
  N  N21  1  0.567  0.683  0.818  1.0
  N  N22  1  0.434  0.317  0.662  1.0
  N  N23  1  0.566  0.683  0.338  1.0
  N  N24  1  0.934  0.683  0.838  1.0
  N  N25  1  0.066  0.317  0.162  1.0
[/CIF]
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The material described by K2PtC4(N2I)2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 3-coordinate geometry to one N(2), two equivalent N(1), and two equivalent I(1) atoms. Pt(1) is bonded in an octahedral geometry to two equivalent C(1), two equivalent C(2), and two equivalent I(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted linear geometry to one Pt(1) and one N(1) atom. In the second C site, C(2) is bonded in a distorted linear geometry to one Pt(1) and one N(2) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(1) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one K(1) and one C(2) atom. I(1) is bonded in a 3-coordinate geometry to two equivalent K(1) and one Pt(1) atom. is represented by the CIF file [CIF]
data_K2PtC4(IN2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.506
_cell_length_b   7.420
_cell_length_c   9.060
_cell_angle_alpha   72.442
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   609.333
_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
  K  K0  1  0.293  0.469  0.883  1.0
  K  K1  1  0.793  0.531  0.617  1.0
  K  K2  1  0.207  0.469  0.383  1.0
  K  K3  1  0.707  0.531  0.117  1.0
  Pt  Pt4  1  0.500  0.000  0.500  1.0
  Pt  Pt5  1  0.000  0.000  0.000  1.0
  C  C6  1  0.958  0.804  0.203  1.0
  C  C7  1  0.961  0.802  0.894  1.0
  C  C8  1  0.458  0.196  0.297  1.0
  C  C9  1  0.039  0.198  0.106  1.0
  C  C10  1  0.461  0.198  0.606  1.0
  C  C11  1  0.539  0.802  0.394  1.0
  C  C12  1  0.042  0.196  0.797  1.0
  C  C13  1  0.542  0.804  0.703  1.0
  I  I14  1  0.776  0.105  0.468  1.0
  I  I15  1  0.724  0.105  0.968  1.0
  I  I16  1  0.224  0.895  0.532  1.0
  I  I17  1  0.276  0.895  0.032  1.0
  N  N18  1  0.067  0.317  0.682  1.0
  N  N19  1  0.433  0.317  0.182  1.0
  N  N20  1  0.933  0.683  0.318  1.0
  N  N21  1  0.567  0.683  0.818  1.0
  N  N22  1  0.434  0.317  0.662  1.0
  N  N23  1  0.566  0.683  0.338  1.0
  N  N24  1  0.934  0.683  0.838  1.0
  N  N25  1  0.066  0.317  0.162  1.0
[/CIF]
.