supplementary materials


Acta Cryst. (2010). E66, m51-m52    [ doi:10.1107/S160053680905301X ]

[N,N-Bis(diphenylphosphino)propylamine-[kappa]2P,P']dichloridoplatinum(II)

N. Cloete, H. G. Visser and A. Roodt

Abstract top

The Pt(II) atom in the title compound, [PtCl2(C27H27NP2)], has a highly distorted square-planar geometry, as evidenced by the P-Pt-P bite angle [72.4 (1)°]. The strain in the complex is further illustrated by the distorted tetrahedral angles of the P atoms, which range between 93.5 (1) and 122.2 (1)°. It is of interest to note that the N atom has to adopt an almost planar geometry with the two P atoms and the C atom attached to it [it is displaced by 0.093 (2) Å from the CP2 plane] in order to accommodate the steric bulk of the phenyl groups and the alkyl group of the ligand coordinated to the PtII centre. The molecules pack in horizontal rows across the bc plane. C-H...Cl hydrogen bonds stabilize the crystal packing.

Comment top

In the title compound (Fig. 1 and Table 1), all bond distances and angles are considered to be normal and fall within range reported for similar complexes (Browning et al., 1992; Fei et al., 2006; Calabrò et al., 2004). The square-planar geometry of the complex is highly distorted with a P1—Pt—P2 bite angle of 72.40 (3)° and a Cl1—Pt—Cl2 angle of 92.7 (1). The reported P1—Pt—P2 small bite angle forces the P1—N1—P2 angle to 100.1 (1)° which illustrates the distorted geometry from the ideal tetrahedral geometry of the N atom. The distance between the N1 atom and the plane created by C1, P1 and P2 is 0.093 (2) Å. The P atoms are also severely distorted from the expected tetrahedral configuration with Pt—P1—N1 and Pt—P2—N1 angles being 94.0 (1) and 93.5 (1)°, respectively. The molecules of the title compound pack horizontal rows in the unit cell across the bc plane (Fig. 2). Intermolecular hydrogen bond exists between C1—H1A and Cl1(1/2+x, 1/2-y, -1/2+z) (Table 2).

Related literature top

For related platinum(II) complexes, see: Browning et al. (1992); Calabrò et al. (2004); Fei et al. (2006).

Experimental top

Pt(cod)Cl2 (50 mg, 0.13 mmol) (cod = 1,5-cyclooctadiene) was dissolved in dichloromethane (15 ml). Bis(diphenylphosphino)propylamine (57.1 mg, 0.13 mmol) was also dissolved in dichloromethane (10 ml) and was added dropwise to the Pt(cod)Cl2 solution. The solution was stirred for 2 h at room temperature. The reaction mixture was layered with methanol (10 ml). Colourless single crystals suitable for X-ray crystallography was obtained after 1 d (yield 0.066 g, 73.4%).

Refinement top

H atoms were positioned geometrically and refined as riding atoms, with C—H = 0.95 (aromatic), 0.99 (CH2) and 0.98 (CH3) Å and with Uiso(H) = 1.2(1.5 for methyl)Ueq(C). The highest residual electron density was found 0.84Å from Pt and the deepest hole 0.68Å from Pt.

Computing details top

Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT-Plus (Bruker, 2007); data reduction: SAINT-Plus (Bruker, 2007); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg & Putz, 1999); software used to prepare material for publication: WinGX (Farrugia, 1999).

Figures top
[Figure 1] Fig. 1. Molecular structure of the title compound. Displacement ellipsoids are drawn at the 50% probability level. H atoms were omitted for clarity.
[Figure 2] Fig. 2. Perspective view of the unit cell of the title compound along the a axis.
[N,N-Bis(diphenylphosphino)propylamine- κ2P,P']dichloridoplatinum(II) top
Crystal data top
[PtCl2(C27H27NP2)]F(000) = 1352
Mr = 693.43Dx = 1.819 Mg m3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 6904 reflections
a = 10.6301 (4) Åθ = 2.6–28.2°
b = 18.8117 (7) ŵ = 5.90 mm1
c = 12.7653 (5) ÅT = 101 K
β = 97.326 (1)°Plate, colourless
V = 2531.84 (17) Å30.38 × 0.10 × 0.02 mm
Z = 4
Data collection top
Bruker X8 APEXII Kappa CCD
diffractometer
5347 reflections with I > 2σ(I)
ω and φ scansRint = 0.052
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
θmax = 28.3°, θmin = 2.2°
Tmin = 0.213, Tmax = 0.891h = 1414
50743 measured reflectionsk = 2525
6276 independent reflectionsl = 1717
Refinement top
Refinement on F20 restraints
Least-squares matrix: fullH-atom parameters constrained
R[F2 > 2σ(F2)] = 0.022 w = 1/[σ2(Fo2) + (0.0238P)2 + 1.2293P]
where P = (Fo2 + 2Fc2)/3
wR(F2) = 0.053(Δ/σ)max = 0.002
S = 1.04Δρmax = 1.55 e Å3
6276 reflectionsΔρmin = 0.63 e Å3
298 parameters
Crystal data top
[PtCl2(C27H27NP2)]V = 2531.84 (17) Å3
Mr = 693.43Z = 4
Monoclinic, P21/nMo Kα radiation
a = 10.6301 (4) ŵ = 5.90 mm1
b = 18.8117 (7) ÅT = 101 K
c = 12.7653 (5) Å0.38 × 0.10 × 0.02 mm
β = 97.326 (1)°
Data collection top
Bruker X8 APEXII Kappa CCD
diffractometer
6276 independent reflections
Absorption correction: multi-scan
(SADABS; Bruker, 2001)
5347 reflections with I > 2σ(I)
Tmin = 0.213, Tmax = 0.891Rint = 0.052
50743 measured reflectionsθmax = 28.3°
Refinement top
R[F2 > 2σ(F2)] = 0.022H-atom parameters constrained
wR(F2) = 0.053Δρmax = 1.55 e Å3
S = 1.04Δρmin = 0.63 e Å3
6276 reflectionsAbsolute structure: ?
298 parametersFlack parameter: ?
0 restraintsRogers parameter: ?
Special details top

Experimental. The intensity data was collected on a Bruker X8 Apex II 4 K Kappa CCD diffractometer using an exposure time of 20 s/frame. A total of 1264 frames were collected with a frame width of 0.5° covering up to θ = 28.23° with 99.6% completeness accomplished.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
N10.3830 (2)0.20629 (12)0.24699 (19)0.0122 (5)
P10.27187 (7)0.19470 (4)0.33006 (6)0.01071 (15)
P20.39535 (7)0.29612 (4)0.24933 (6)0.01051 (15)
Cl10.10041 (7)0.29205 (4)0.47535 (6)0.01820 (15)
Cl20.23004 (7)0.43335 (4)0.36231 (6)0.01938 (16)
Pt0.250086 (9)0.308869 (5)0.357534 (8)0.00997 (4)
C10.4307 (3)0.15118 (15)0.1788 (2)0.0152 (6)
H1A0.44190.17310.110.018*
H1B0.36540.11360.16510.018*
C20.5540 (3)0.11697 (16)0.2238 (2)0.0209 (7)
H2A0.54780.09990.29630.025*
H2B0.62320.15250.22760.025*
C30.5846 (3)0.05447 (15)0.1546 (2)0.0205 (7)
H3A0.66490.03270.18470.031*
H3B0.59180.07150.08310.031*
H3C0.51650.01910.15180.031*
C110.1349 (3)0.15250 (15)0.2579 (2)0.0129 (6)
C120.1292 (3)0.07992 (16)0.2354 (2)0.0178 (6)
H120.19630.04950.26380.021*
C130.0254 (3)0.05216 (17)0.1714 (2)0.0208 (7)
H130.02150.00260.15690.025*
C140.0725 (3)0.09605 (17)0.1286 (2)0.0210 (7)
H140.14270.07670.08420.025*
C150.0678 (3)0.16837 (18)0.1507 (2)0.0204 (7)
H150.13520.19850.12190.025*
C160.0354 (3)0.19657 (16)0.2150 (2)0.0174 (6)
H160.03850.24610.22990.021*
C210.3394 (3)0.13850 (15)0.4372 (2)0.0123 (6)
C220.4622 (3)0.15416 (16)0.4831 (2)0.0189 (6)
H220.50720.19210.45570.023*
C230.5195 (3)0.11521 (16)0.5679 (2)0.0192 (7)
H230.60350.12640.59810.023*
C240.4550 (3)0.06004 (16)0.6087 (2)0.0189 (6)
H240.49450.0330.66670.023*
C250.3330 (3)0.04456 (17)0.5647 (3)0.0255 (7)
H250.28850.00660.59250.031*
C260.2738 (3)0.08392 (16)0.4798 (2)0.0206 (7)
H260.18890.07350.45110.025*
C310.5551 (3)0.32517 (15)0.2956 (2)0.0134 (6)
C320.6533 (3)0.31537 (15)0.2338 (2)0.0174 (6)
H320.63760.29250.16710.021*
C330.7734 (3)0.33934 (17)0.2709 (3)0.0226 (7)
H330.84130.33160.23050.027*
C340.7957 (3)0.37464 (17)0.3668 (3)0.0250 (8)
H340.87860.39120.39140.03*
C350.6988 (3)0.38594 (16)0.4269 (3)0.0205 (7)
H350.71460.41090.49190.025*
C360.5776 (3)0.36064 (15)0.3920 (2)0.0157 (6)
H360.51070.36750.43370.019*
C410.3704 (3)0.32672 (15)0.1144 (2)0.0124 (6)
C420.2932 (3)0.28739 (15)0.0390 (2)0.0152 (6)
H420.2530.24530.05930.018*
C430.2749 (3)0.30953 (15)0.0655 (2)0.0158 (6)
H430.22150.2830.11670.019*
C440.3346 (3)0.37023 (16)0.0948 (2)0.0169 (6)
H440.32450.38460.16670.02*
C450.4088 (3)0.41015 (16)0.0201 (2)0.0182 (6)
H450.44770.45250.04060.022*
C460.4272 (3)0.38889 (15)0.0847 (2)0.0169 (6)
H460.47820.41660.1360.02*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
N10.0146 (12)0.0097 (12)0.0134 (12)0.0010 (9)0.0058 (10)0.0007 (9)
P10.0109 (3)0.0113 (4)0.0104 (3)0.0002 (3)0.0030 (3)0.0000 (3)
P20.0100 (3)0.0112 (4)0.0104 (4)0.0005 (3)0.0014 (3)0.0010 (3)
Cl10.0176 (4)0.0213 (4)0.0176 (4)0.0008 (3)0.0093 (3)0.0008 (3)
Cl20.0240 (4)0.0116 (3)0.0225 (4)0.0025 (3)0.0025 (3)0.0003 (3)
Pt0.01023 (6)0.01022 (6)0.00961 (6)0.00052 (4)0.00187 (4)0.00044 (4)
C10.0176 (15)0.0141 (15)0.0151 (15)0.0014 (12)0.0065 (12)0.0006 (11)
C20.0232 (17)0.0208 (17)0.0182 (16)0.0031 (13)0.0009 (13)0.0009 (13)
C30.0251 (17)0.0124 (15)0.0257 (17)0.0050 (13)0.0099 (14)0.0021 (13)
C110.0131 (14)0.0176 (15)0.0084 (14)0.0023 (11)0.0034 (11)0.0003 (11)
C120.0166 (15)0.0183 (16)0.0192 (16)0.0002 (12)0.0044 (12)0.0024 (12)
C130.0231 (16)0.0186 (16)0.0215 (17)0.0059 (13)0.0056 (13)0.0064 (13)
C140.0156 (15)0.0328 (19)0.0146 (16)0.0079 (13)0.0022 (12)0.0028 (13)
C150.0168 (15)0.0304 (18)0.0140 (15)0.0009 (13)0.0014 (12)0.0030 (13)
C160.0158 (15)0.0174 (16)0.0191 (16)0.0006 (12)0.0022 (12)0.0012 (12)
C210.0148 (14)0.0111 (14)0.0117 (14)0.0015 (11)0.0039 (11)0.0004 (11)
C220.0185 (16)0.0192 (16)0.0189 (16)0.0045 (13)0.0023 (13)0.0066 (13)
C230.0131 (15)0.0239 (17)0.0201 (16)0.0035 (12)0.0002 (12)0.0047 (13)
C240.0231 (16)0.0166 (16)0.0169 (16)0.0041 (13)0.0020 (13)0.0056 (12)
C250.0296 (18)0.0218 (17)0.0246 (18)0.0095 (14)0.0019 (14)0.0101 (14)
C260.0158 (15)0.0250 (17)0.0203 (16)0.0040 (13)0.0004 (12)0.0032 (13)
C310.0120 (14)0.0131 (14)0.0149 (15)0.0023 (11)0.0006 (11)0.0045 (11)
C320.0177 (15)0.0172 (16)0.0175 (16)0.0015 (12)0.0026 (12)0.0065 (12)
C330.0148 (15)0.0212 (17)0.0321 (19)0.0021 (13)0.0043 (14)0.0129 (14)
C340.0143 (15)0.0197 (17)0.038 (2)0.0043 (13)0.0084 (14)0.0147 (14)
C350.0249 (17)0.0144 (15)0.0191 (16)0.0019 (13)0.0096 (13)0.0035 (12)
C360.0176 (15)0.0145 (15)0.0140 (15)0.0002 (12)0.0016 (12)0.0043 (11)
C410.0129 (14)0.0129 (14)0.0114 (14)0.0033 (11)0.0020 (11)0.0011 (11)
C420.0176 (15)0.0114 (14)0.0160 (15)0.0007 (11)0.0003 (12)0.0003 (11)
C430.0207 (16)0.0157 (15)0.0106 (14)0.0026 (12)0.0001 (12)0.0038 (11)
C440.0183 (15)0.0221 (16)0.0099 (14)0.0077 (12)0.0002 (12)0.0024 (12)
C450.0177 (15)0.0178 (16)0.0189 (16)0.0050 (12)0.0015 (12)0.0069 (12)
C460.0159 (15)0.0153 (15)0.0179 (16)0.0017 (12)0.0039 (12)0.0011 (12)
Geometric parameters (Å, °) top
N1—C11.484 (3)C21—C221.393 (4)
N1—P21.695 (2)C22—C231.383 (4)
N1—P11.699 (2)C22—H220.95
P1—C211.804 (3)C23—C241.383 (4)
P1—C111.804 (3)C23—H230.95
Pt—P12.1932 (7)C24—C251.378 (4)
P1—P22.6019 (10)C24—H240.95
P2—C411.804 (3)C25—C261.394 (4)
P2—C311.810 (3)C25—H250.95
Pt—P22.2121 (7)C26—H260.95
Pt—Cl12.3461 (7)C31—C361.394 (4)
Pt—Cl22.3528 (7)C31—C321.399 (4)
C1—C21.507 (4)C32—C331.379 (4)
C1—H1A0.99C32—H320.95
C1—H1B0.99C33—C341.387 (5)
C2—C31.530 (4)C33—H330.95
C2—H2A0.99C34—C351.377 (5)
C2—H2B0.99C34—H340.95
C3—H3A0.98C35—C361.392 (4)
C3—H3B0.98C35—H350.95
C3—H3C0.98C36—H360.95
C11—C121.395 (4)C41—C461.391 (4)
C11—C161.400 (4)C41—C421.394 (4)
C12—C131.388 (4)C42—C431.388 (4)
C12—H120.95C42—H420.95
C13—C141.385 (4)C43—C441.381 (4)
C13—H130.95C43—H430.95
C14—C151.389 (4)C44—C451.380 (4)
C14—H140.95C44—H440.95
C15—C161.389 (4)C45—C461.386 (4)
C15—H150.95C45—H450.95
C16—H160.95C46—H460.95
C21—C261.390 (4)
C1—N1—P2132.48 (19)C14—C15—H15120
C1—N1—P1126.38 (19)C15—C16—C11120.4 (3)
P2—N1—P1100.11 (12)C15—C16—H16119.8
N1—P1—C21107.92 (12)C11—C16—H16119.8
N1—P1—C11108.52 (12)C26—C21—C22118.8 (3)
C21—P1—C11110.26 (14)C26—C21—P1124.0 (2)
N1—P1—Pt94.02 (8)C22—C21—P1117.1 (2)
C21—P1—Pt119.51 (10)C23—C22—C21120.9 (3)
C11—P1—Pt114.70 (10)C23—C22—H22119.6
C21—P1—P2123.93 (10)C21—C22—H22119.6
C11—P1—P2122.36 (10)C22—C23—C24120.2 (3)
Pt—P1—P254.13 (2)C22—C23—H23119.9
N1—P2—C41107.43 (13)C24—C23—H23119.9
N1—P2—C31111.98 (13)C25—C24—C23119.4 (3)
C41—P2—C31103.49 (13)C25—C24—H24120.3
N1—P2—Pt93.46 (8)C23—C24—H24120.3
C41—P2—Pt122.17 (9)C24—C25—C26120.9 (3)
C31—P2—Pt117.65 (10)C24—C25—H25119.6
C41—P2—P1126.30 (10)C26—C25—H25119.6
C31—P2—P1126.28 (10)C21—C26—C25119.8 (3)
Pt—P2—P153.46 (2)C21—C26—H26120.1
P1—Pt—P272.40 (3)C25—C26—H26120.1
P1—Pt—Cl193.70 (3)C36—C31—C32120.3 (3)
P2—Pt—Cl1165.96 (3)C36—C31—P2118.8 (2)
P1—Pt—Cl2172.11 (3)C32—C31—P2120.9 (2)
P2—Pt—Cl2101.35 (3)C33—C32—C31119.2 (3)
Cl1—Pt—Cl292.67 (3)C33—C32—H32120.4
N1—C1—C2114.9 (2)C31—C32—H32120.4
N1—C1—H1A108.6C32—C33—C34120.4 (3)
C2—C1—H1A108.6C32—C33—H33119.8
N1—C1—H1B108.6C34—C33—H33119.8
C2—C1—H1B108.6C35—C34—C33120.7 (3)
H1A—C1—H1B107.5C35—C34—H34119.7
C1—C2—C3110.3 (3)C33—C34—H34119.7
C1—C2—H2A109.6C34—C35—C36119.8 (3)
C3—C2—H2A109.6C34—C35—H35120.1
C1—C2—H2B109.6C36—C35—H35120.1
C3—C2—H2B109.6C35—C36—C31119.6 (3)
H2A—C2—H2B108.1C35—C36—H36120.2
C2—C3—H3A109.5C31—C36—H36120.2
C2—C3—H3B109.5C46—C41—C42119.8 (3)
H3A—C3—H3B109.5C46—C41—P2120.8 (2)
C2—C3—H3C109.5C42—C41—P2119.4 (2)
H3A—C3—H3C109.5C43—C42—C41120.1 (3)
H3B—C3—H3C109.5C43—C42—H42119.9
C12—C11—C16119.2 (3)C41—C42—H42119.9
C12—C11—P1123.2 (2)C44—C43—C42119.7 (3)
C16—C11—P1117.4 (2)C44—C43—H43120.1
C13—C12—C11120.0 (3)C42—C43—H43120.1
C13—C12—H12120C45—C44—C43120.3 (3)
C11—C12—H12120C45—C44—H44119.8
C14—C13—C12120.6 (3)C43—C44—H44119.8
C14—C13—H13119.7C44—C45—C46120.5 (3)
C12—C13—H13119.7C44—C45—H45119.7
C13—C14—C15119.8 (3)C46—C45—H45119.7
C13—C14—H14120.1C45—C46—C41119.5 (3)
C15—C14—H14120.1C45—C46—H46120.2
C16—C15—C14120.0 (3)C41—C46—H46120.2
C16—C15—H15120
C1—N1—P1—C2168.6 (3)C16—C11—C12—C130.3 (4)
P2—N1—P1—C21121.87 (13)P1—C11—C12—C13174.2 (2)
C1—N1—P1—C1150.9 (3)C11—C12—C13—C140.7 (4)
P2—N1—P1—C11118.66 (14)C12—C13—C14—C150.8 (5)
C1—N1—P1—Pt168.6 (2)C13—C14—C15—C160.5 (4)
P2—N1—P1—Pt0.93 (11)C14—C15—C16—C110.1 (4)
C1—N1—P1—P2169.5 (3)C12—C11—C16—C150.0 (4)
C1—N1—P2—C4142.3 (3)P1—C11—C16—C15174.3 (2)
P1—N1—P2—C41126.24 (13)N1—P1—C21—C26138.4 (3)
C1—N1—P2—C3170.6 (3)C11—P1—C21—C2620.0 (3)
P1—N1—P2—C31120.79 (14)Pt—P1—C21—C26116.1 (2)
C1—N1—P2—Pt167.6 (2)P2—P1—C21—C26179.4 (2)
P1—N1—P2—Pt0.92 (11)N1—P1—C21—C2245.4 (3)
C1—N1—P2—P1168.6 (3)C11—P1—C21—C22163.8 (2)
C21—P1—P2—N176.89 (17)Pt—P1—C21—C2260.1 (2)
C11—P1—P2—N180.10 (17)P2—P1—C21—C224.4 (3)
Pt—P1—P2—N1178.85 (13)C26—C21—C22—C231.5 (5)
N1—P1—P2—C4172.71 (17)P1—C21—C22—C23177.9 (2)
C21—P1—P2—C41149.61 (16)C21—C22—C23—C240.3 (5)
C11—P1—P2—C417.38 (17)C22—C23—C24—C250.4 (5)
Pt—P1—P2—C41106.14 (12)C23—C24—C25—C260.2 (5)
N1—P1—P2—C3181.22 (18)C22—C21—C26—C252.1 (5)
C21—P1—P2—C314.33 (17)P1—C21—C26—C25178.2 (2)
C11—P1—P2—C31161.32 (16)C24—C25—C26—C211.5 (5)
Pt—P1—P2—C3199.93 (12)N1—P2—C31—C36113.0 (2)
N1—P1—P2—Pt178.85 (13)C41—P2—C31—C36131.6 (2)
C21—P1—P2—Pt104.26 (11)Pt—P2—C31—C366.4 (3)
C11—P1—P2—Pt98.75 (11)P1—P2—C31—C3669.7 (3)
N1—P1—Pt—P20.74 (9)N1—P2—C31—C3270.1 (3)
C21—P1—Pt—P2112.48 (11)C41—P2—C31—C3245.3 (3)
C11—P1—Pt—P2113.24 (10)Pt—P2—C31—C32176.61 (19)
N1—P1—Pt—Cl1178.70 (9)P1—P2—C31—C32113.3 (2)
C21—P1—Pt—Cl165.49 (11)C36—C31—C32—C331.9 (4)
C11—P1—Pt—Cl168.80 (10)P2—C31—C32—C33178.9 (2)
P2—P1—Pt—Cl1177.96 (3)C31—C32—C33—C341.9 (4)
N1—P2—Pt—P10.74 (9)C32—C33—C34—C350.4 (5)
C41—P2—Pt—P1113.85 (12)C33—C34—C35—C361.1 (4)
C31—P2—Pt—P1116.32 (11)C34—C35—C36—C311.1 (4)
N1—P2—Pt—Cl19.15 (15)C32—C31—C36—C350.4 (4)
C41—P2—Pt—Cl1122.27 (15)P2—C31—C36—C35177.4 (2)
C31—P2—Pt—Cl1107.90 (14)N1—P2—C41—C46150.9 (2)
P1—P2—Pt—Cl18.41 (11)C31—P2—C41—C4632.3 (3)
N1—P2—Pt—Cl2174.28 (9)Pt—P2—C41—C46103.3 (2)
C41—P2—Pt—Cl261.16 (12)P1—P2—C41—C46169.10 (19)
C31—P2—Pt—Cl268.67 (11)N1—P2—C41—C4229.1 (3)
P1—P2—Pt—Cl2175.02 (3)C31—P2—C41—C42147.7 (2)
P2—N1—C1—C296.3 (3)Pt—P2—C41—C4276.7 (2)
P1—N1—C1—C297.7 (3)P1—P2—C41—C4210.9 (3)
N1—C1—C2—C3172.2 (2)C46—C41—C42—C431.1 (4)
N1—P1—C11—C1278.3 (3)P2—C41—C42—C43178.8 (2)
C21—P1—C11—C1239.7 (3)C41—C42—C43—C440.7 (4)
Pt—P1—C11—C12178.1 (2)C42—C43—C44—C452.1 (4)
P2—P1—C11—C12120.1 (2)C43—C44—C45—C461.7 (5)
N1—P1—C11—C1695.8 (2)C44—C45—C46—C410.2 (5)
C21—P1—C11—C16146.2 (2)C42—C41—C46—C451.6 (4)
Pt—P1—C11—C167.9 (3)P2—C41—C46—C45178.4 (2)
P2—P1—C11—C1654.0 (3)
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
C1—H1A···Cl1i0.992.643.512 (3)147
Symmetry codes: (i) x+1/2, −y+1/2, z−1/2.
Table 1
Selected geometric parameters (Å)
top
Pt—P12.1932 (7)Pt—Cl12.3461 (7)
Pt—P22.2121 (7)Pt—Cl22.3528 (7)
Table 2
Hydrogen-bond geometry (Å, °)
top
D—H···AD—HH···AD···AD—H···A
C1—H1A···Cl1i0.992.643.512 (3)147
Symmetry codes: (i) x+1/2, −y+1/2, z−1/2.
Acknowledgements top

Financial assistance from the South African National Research Foundation (NRF), the Research Fund of the University of the Free State and SASOL is gratefully acknowledged Dr. M. J. Janse van Rensburg is gratefully acknowledged for the collection of the crystallographic data. Part of this material is based on work supported by the South African National Research Foundation (GUN 2038915). Opinions, findings, conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the NRF.

references
References top

Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115–119.

Brandenburg, K. & Putz, H. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany.

Browning, C. S., Farrar, D. H. & Frankel, D. C. (1992). Acta Cryst. C48, 806–811.

Bruker (2001). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.

Bruker (2007). APEX2 and SAINT-Plus. Bruker AXS Inc., Madison, Wisconsin, USA.

Calabrò, G., Drommi, D., Graiff, C., Faraone, F. & Tiripicchio, A. (2004). Eur. J. Inorg. Chem. pp. 1447–1453.

Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838.

Fei, Z., Ang, W. H., Zhao, D., Scopelliti, R. & Dyson, P. J. (2006). Inorg. Chim. Acta, 359, 2635–2643.

Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.