data_K2PtC4(N2Cl)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.09
_cell_length_b   8.92
_cell_length_c   8.45
_cell_angle_alpha   90.0
_cell_angle_beta   106.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2PtC4(N2Cl)2
_chemical_formula_sum   'K4 Pt2 C8 N8 Cl4'
_cell_volume   513.16
_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  K12  1  0.19  0.03  0.08  1.0
  K  K13  1  0.36  0.49  0.09  1.0
  K  K14  1  0.37  0.43  0.02  1.0
  K  K15  1  0.54  0.88  0.04  1.0
  Pt  Pt24  1  0.82  0.46  0.06  1.0
  Pt  Pt25  1  0.0  0.0  0.0  1.0
  C  C0  1  0.18  0.81  0.02  1.0
  C  C1  1  0.69  0.01  0.81  1.0
  C  C2  1  0.85  0.46  0.36  1.0
  C  C3  1  0.37  0.35  0.15  1.0
  C  C4  1  0.36  0.56  0.96  1.0
  C  C5  1  0.87  0.45  0.75  1.0
  C  C6  1  0.04  0.91  0.3  1.0
  C  C7  1  0.55  0.1  0.1  1.0
  N  N16  1  0.29  0.22  0.36  1.0
  N  N17  1  0.14  0.99  0.52  1.0
  N  N18  1  0.41  0.54  0.65  1.0
  N  N19  1  0.26  0.76  0.81  1.0
  N  N20  1  0.47  0.15  0.31  1.0
  N  N21  1  0.32  0.38  0.47  1.0
  N  N22  1  0.59  0.92  0.59  1.0
  N  N23  1  0.44  0.7  0.75  1.0
  Cl  Cl8  1  0.5  0.71  0.33  1.0
  Cl  Cl9  1  0.05  0.26  0.83  1.0
  Cl  Cl10  1  0.68  0.66  0.28  1.0
  Cl  Cl11  1  0.23  0.2  0.78  1.0

data_K2PtC4(N2Cl)2
_symmetry_space_group_name_H-M   P1
_cell_length_a   7.09
_cell_length_b   8.45
_cell_length_c   8.92
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   106.25
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2PtC4(N2Cl)2
_chemical_formula_sum   'K4 Pt2 C8 N8 Cl4'
_cell_volume   513.16
_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  0.46  0.96  0.12  1.0
  K  K1  1  0.63  0.98  0.57  1.0
  K  K2  1  0.64  0.91  0.51  1.0
  K  K3  1  0.81  0.92  0.97  1.0
  Pt  Pt4  1  0.0  0.0  0.0  1.0
  Pt  Pt5  1  0.18  0.94  0.54  1.0
  C  C6  1  0.13  0.25  0.55  1.0
  C  C7  1  0.15  0.64  0.54  1.0
  C  C8  1  0.31  0.19  0.99  1.0
  C  C9  1  0.45  0.9  0.9  1.0
  C  C10  1  0.63  0.85  0.65  1.0
  C  C11  1  0.64  0.04  0.44  1.0
  C  C12  1  0.82  0.98  0.19  1.0
  C  C13  1  0.96  0.7  0.09  1.0
  N  N14  1  0.41  0.41  0.08  1.0
  N  N15  1  0.53  0.69  0.85  1.0
  N  N16  1  0.56  0.25  0.3  1.0
  N  N17  1  0.59  0.35  0.46  1.0
  N  N18  1  0.68  0.53  0.62  1.0
  N  N19  1  0.71  0.64  0.78  1.0
  N  N20  1  0.74  0.19  0.24  1.0
  N  N21  1  0.86  0.48  0.01  1.0
  Cl  Cl22  1  0.32  0.72  0.34  1.0
  Cl  Cl23  1  0.5  0.67  0.29  1.0
  Cl  Cl24  1  0.77  0.22  0.8  1.0
  Cl  Cl25  1  0.95  0.17  0.74  1.0

K K K K Pt Pt C C C C C C C C N N N N N N N N Cl Cl Cl Cl
K K K K Pt Pt C C C C C C C C N N N N N N N N Cl Cl Cl Cl 0 5 o o o 0 6 o - o 1 2 o o o 1 9 o o o 1 10 o o - 2 4 o o o 2 9 o o o 2 10 o o - 3 13 o + o 4 24 o o o 4 11 o o - 4 8 o o o 5 6 o - o 5 7 - o - 6 17 o o - 7 20 o - o 8 24 o o o 11 23 + o o 12 15 o o o 13 18 o o o 14 18 o o o 14 19 o o o 16 21 o o o 17 21 o o o 22 24 o o o 23 25 o o o 
K2PtC4(N2Cl)2 crystallizes in the triclinic P1 space group. There are four inequivalent K sites. In the first K site, K(1) is bonded in a 1-coordinate geometry to one Pt(2), one C(1), one C(7), one C(8), one N(1), one N(5), one Cl(2), and one Cl(4) atom. The K(1)-Pt(2) bond length is 1.36 Å. The K(1)-C(1) bond length is 2.03 Å. The K(1)-C(7) bond length is 2.69 Å. The K(1)-C(8) bond length is 2.59 Å. The K(1)-N(1) bond length is 2.87 Å. The K(1)-N(5) bond length is 2.60 Å. The K(1)-Cl(2) bond length is 2.82 Å. The K(1)-Cl(4) bond length is 3.03 Å. In the second K site, K(2) is bonded in a 3-coordinate geometry to one K(3), one Pt(1), one C(4), one C(5), one Cl(1), and one Cl(3) atom. The K(2)-K(3) bond length is 0.89 Å. The K(2)-Pt(1) bond length is 3.75 Å. The K(2)-C(4) bond length is 1.33 Å. The K(2)-C(5) bond length is 1.30 Å. The K(2)-Cl(1) bond length is 2.82 Å. The K(2)-Cl(3) bond length is 2.83 Å. In the third K site, K(3) is bonded in a 3-coordinate geometry to one K(2), one Pt(1), one C(4), one C(5), one Cl(2), and one Cl(4) atom. The K(3)-Pt(1) bond length is 3.09 Å. The K(3)-C(4) bond length is 1.30 Å. The K(3)-C(5) bond length is 1.33 Å. The K(3)-Cl(2) bond length is 2.83 Å. The K(3)-Cl(4) bond length is 2.82 Å. In the fourth K site, K(4) is bonded in a 1-coordinate geometry to one C(1), one C(2), one C(8), one N(4), one N(8), one Cl(1), and one Cl(3) atom. The K(4)-C(1) bond length is 2.59 Å. The K(4)-C(2) bond length is 2.69 Å. The K(4)-C(8) bond length is 2.03 Å. The K(4)-N(4) bond length is 2.60 Å. The K(4)-N(8) bond length is 2.87 Å. The K(4)-Cl(1) bond length is 3.03 Å. The K(4)-Cl(3) bond length is 2.82 Å. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 5-coordinate geometry to one K(2), one K(3), one C(3), one C(6), and one Cl(3) atom. The Pt(1)-C(3) bond length is 2.50 Å. The Pt(1)-C(6) bond length is 2.70 Å. The Pt(1)-Cl(3) bond length is 2.97 Å. In the second Pt site, Pt(2) is bonded in a single-bond geometry to one K(1), one C(1), one C(2), one C(7), and one Cl(2) atom. The Pt(2)-C(1) bond length is 2.07 Å. The Pt(2)-C(2) bond length is 2.32 Å. The Pt(2)-C(7) bond length is 2.62 Å. The Pt(2)-Cl(2) bond length is 2.74 Å. There are eight inequivalent C sites. In the first C site, C(1) is bonded in a 4-coordinate geometry to one K(1), one K(4), one Pt(2), and one N(4) atom. The C(1)-N(4) bond length is 2.06 Å. In the second C site, C(2) is bonded in a distorted T-shaped geometry to one K(4), one Pt(2), and one N(7) atom. The C(2)-N(7) bond length is 1.94 Å. In the third C site, C(3) is bonded in a distorted L-shaped geometry to one Pt(1) and one Cl(3) atom. The C(3)-Cl(3) bond length is 2.16 Å. In the fourth C site, C(4) is bonded in a 2-coordinate geometry to one K(2) and one K(3) atom. In the fifth C site, C(5) is bonded in a 2-coordinate geometry to one K(2) and one K(3) atom. In the sixth C site, C(6) is bonded in a distorted L-shaped geometry to one Pt(1) and one Cl(2) atom. The C(6)-Cl(2) bond length is 2.16 Å. In the seventh C site, C(7) is bonded in a 3-coordinate geometry to one K(1), one Pt(2), and one N(2) atom. The C(7)-N(2) bond length is 1.94 Å. In the eighth C site, C(8) is bonded in a 3-coordinate geometry to one K(1), one K(4), and one N(5) atom. The C(8)-N(5) bond length is 2.06 Å. There are eight inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one K(1), one N(5), and one N(6) atom. The N(1)-N(5) bond length is 1.62 Å. The N(1)-N(6) bond length is 1.65 Å. In the second N site, N(2) is bonded in a single-bond geometry to one C(7) atom. In the third N site, N(3) is bonded in a distorted linear geometry to one N(6) and one N(8) atom. The N(3)-N(6) bond length is 2.02 Å. The N(3)-N(8) bond length is 1.65 Å. In the fourth N site, N(4) is bonded in a 3-coordinate geometry to one K(4), one C(1), and one N(8) atom. The N(4)-N(8) bond length is 1.62 Å. In the fifth N site, N(5) is bonded in a 3-coordinate geometry to one K(1), one C(8), and one N(1) atom. In the sixth N site, N(6) is bonded in a distorted linear geometry to one N(1) and one N(3) atom. In the seventh N site, N(7) is bonded in a single-bond geometry to one C(2) atom. In the eighth N site, N(8) is bonded in a 3-coordinate geometry to one K(4), one N(3), and one N(4) atom. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a 3-coordinate geometry to one K(2), one K(4), and one Cl(3) atom. The Cl(1)-Cl(3) bond length is 1.57 Å. In the second Cl site, Cl(2) is bonded in a 5-coordinate geometry to one K(1), one K(3), one Pt(2), one C(6), and one Cl(4) atom. The Cl(2)-Cl(4) bond length is 1.57 Å. In the third Cl site, Cl(3) is bonded in a 5-coordinate geometry to one K(2), one K(4), one Pt(1), one C(3), and one Cl(1) atom. In the fourth Cl site, Cl(4) is bonded in a 3-coordinate geometry to one K(1), one K(3), and one Cl(2) atom.