metal-organic compounds
Bis(phenanthridinium) hexachloridoplatinate(IV) dimethyl sulfoxide disolvate
aDepartment of Physics, Faculty of Arts and Sciences, Erciyes University, 38039 Kayseri, Turkey, bChemistry Department, Shahid Beheshti University, GC, Tehran, Iran, cDepartment of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139 Samsun, Turkey, and dDepartment of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, Iran
*Correspondence e-mail: akkurt@erciyes.edu.tr
The 13H10N)2[PtCl6]·2C2H6OS, contains one independent protonated phenanthridinium cation, half of a centrosymmetric [PtCl6]2−anion and one dimethyl sulfoxide solvent molecule. Intramolecular N—H⋯O and intermolecular C—H⋯Cl hydrogen-bonding interactions seem to be effective in the stabilization of the structure.
of the title compound, (CRelated literature
For related literature, see: Abedi et al. (2008); Amani et al. (2008); Hasan et al. (2001); Hu et al. (2003); Juan et al. (1998); Kalateh et al. (2008); Li & Liu (2003); Terzis & Mentzafos (1983); Yousefi, Ahmadi et al. (2007); Yousefi, Teimouri et al. (2007a,b); Zafar et al. (2000); Zordan & Brammer (2004); Zordan et al. (2005).
Experimental
Crystal data
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Refinement
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Data collection: X-AREA (Stoe & Cie, 2002); cell X-AREA; data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
10.1107/S1600536809002736/hg2472sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809002736/hg2472Isup2.hkl
For the preparation of the title compound, (I), a solution of phenanthridine (0.27 g,1.48 mmol) in ethanol (10 ml) was added to a solution of H2PtCl6.6H2O, (0.38 g, 0.74 mmol) in ethanol (10 ml) at room temperature. The suitable crystals for X-ray diffraction experiment were obtained by ethanol diffusion in a solution of orange precipitated in DMSO after one week [yield; 0.51 g, 74.7%, m.p. < 573 K].
The C-bound H-atoms were placed in calculated positions with C—H = 0.93 Å and C—H 0.96 Å, and were included in the
in the riding model approximation, with Uiso(H) = 1.2Ueq (ring C) and Uiso(H) = 1.5Ueq (methyl C). The N-bound H-atom was found from a difference Fourier map and refined freely. In the final Fourier map, the highest and deepest peaks were located 1.13 and 0.47 Å from atom S1, respectively.Data collection: X-AREA (Stoe & Cie, 2002); cell
X-AREA (Stoe & Cie, 2002); data reduction: X-RED32 (Stoe & Cie, 2002); program(s) used to solve structure: SIR97 (Altomare et al., 1999); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).(C13H10N)2[PtCl6]·2C2H6OS | F(000) = 1816 |
Mr = 924.50 | Dx = 1.828 Mg m−3 |
Orthorhombic, Pbcn | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2n 2ab | Cell parameters from 46774 reflections |
a = 24.3695 (11) Å | θ = 1.4–27.3° |
b = 7.9061 (3) Å | µ = 4.81 mm−1 |
c = 17.4322 (6) Å | T = 295 K |
V = 3358.6 (2) Å3 | Prism, yellow |
Z = 4 | 0.80 × 0.35 × 0.09 mm |
Stoe IPDS-2 diffractometer | 3533 independent reflections |
Radiation source: sealed X-ray tube, 12 x 0.4 mm long-fine focus | 2992 reflections with I > 2σ(I) |
Plane graphite monochromator | Rint = 0.106 |
Detector resolution: 6.67 pixels mm-1 | θmax = 26.8°, θmin = 1.7° |
ω scans | h = −30→30 |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | k = −9→10 |
Tmin = 0.114, Tmax = 0.671 | l = −22→20 |
33029 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.045 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.096 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.12 | w = 1/[σ2(Fo2) + (0.0192P)2 + 15.6678P] where P = (Fo2 + 2Fc2)/3 |
3533 reflections | (Δ/σ)max = 0.001 |
199 parameters | Δρmax = 2.20 e Å−3 |
0 restraints | Δρmin = −1.01 e Å−3 |
(C13H10N)2[PtCl6]·2C2H6OS | V = 3358.6 (2) Å3 |
Mr = 924.50 | Z = 4 |
Orthorhombic, Pbcn | Mo Kα radiation |
a = 24.3695 (11) Å | µ = 4.81 mm−1 |
b = 7.9061 (3) Å | T = 295 K |
c = 17.4322 (6) Å | 0.80 × 0.35 × 0.09 mm |
Stoe IPDS-2 diffractometer | 3533 independent reflections |
Absorption correction: integration (X-RED32; Stoe & Cie, 2002) | 2992 reflections with I > 2σ(I) |
Tmin = 0.114, Tmax = 0.671 | Rint = 0.106 |
33029 measured reflections |
R[F2 > 2σ(F2)] = 0.045 | 0 restraints |
wR(F2) = 0.096 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.12 | w = 1/[σ2(Fo2) + (0.0192P)2 + 15.6678P] where P = (Fo2 + 2Fc2)/3 |
3533 reflections | Δρmax = 2.20 e Å−3 |
199 parameters | Δρmin = −1.01 e Å−3 |
Geometry. Bond distances, angles etc. have been calculated using the rounded fractional coordinates. All su's are estimated from the variances of the (full) variance-covariance matrix. The cell e.s.d.'s are taken into account in the estimation of distances, angles and torsion angles |
Refinement. Refinement on F2 for ALL reflections except those flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The observed criterion of F2 > σ(F2) is used only for calculating -R-factor-obs etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R-factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
N1 | 0.3026 (2) | 0.7872 (7) | 0.9147 (3) | 0.0450 (17) | |
C1 | 0.2284 (2) | 0.9236 (7) | 0.8111 (3) | 0.0380 (17) | |
C2 | 0.1935 (3) | 0.9962 (8) | 0.7558 (4) | 0.051 (2) | |
C3 | 0.2148 (3) | 1.0700 (9) | 0.6916 (4) | 0.057 (3) | |
C4 | 0.2715 (3) | 1.0779 (9) | 0.6797 (4) | 0.059 (3) | |
C5 | 0.3067 (3) | 1.0107 (9) | 0.7327 (4) | 0.052 (2) | |
C6 | 0.2855 (2) | 0.9333 (8) | 0.7987 (3) | 0.0417 (17) | |
C7 | 0.3209 (3) | 0.8621 (8) | 0.8539 (4) | 0.048 (2) | |
C8 | 0.2463 (3) | 0.7702 (8) | 0.9301 (3) | 0.0403 (17) | |
C9 | 0.2309 (3) | 0.6859 (9) | 0.9972 (4) | 0.049 (2) | |
C10 | 0.1764 (3) | 0.6683 (9) | 1.0126 (4) | 0.056 (2) | |
C11 | 0.1378 (3) | 0.7337 (9) | 0.9637 (5) | 0.060 (3) | |
C12 | 0.1527 (3) | 0.8186 (8) | 0.8981 (4) | 0.051 (2) | |
C13 | 0.2085 (2) | 0.8394 (7) | 0.8797 (3) | 0.0383 (17) | |
S1 | 0.42059 (10) | 0.6422 (3) | 1.04509 (15) | 0.0776 (8) | |
O1 | 0.3643 (2) | 0.7031 (10) | 1.0318 (4) | 0.099 (3) | |
C14 | 0.4292 (4) | 0.6686 (12) | 1.1452 (5) | 0.080 (3) | |
C15 | 0.4641 (5) | 0.7984 (15) | 1.0151 (6) | 0.111 (5) | |
Pt1 | 1.00000 | 0.67772 (4) | 0.25000 | 0.0358 (1) | |
Cl1 | 0.95124 (7) | 0.8825 (2) | 0.18305 (10) | 0.0533 (5) | |
Cl2 | 1.04739 (6) | 0.4687 (2) | 0.31590 (9) | 0.0509 (5) | |
Cl3 | 1.06735 (7) | 0.6805 (2) | 0.15568 (9) | 0.0525 (5) | |
HN1 | 0.325 (4) | 0.753 (11) | 0.948 (5) | 0.09 (3)* | |
H2 | 0.15570 | 0.99380 | 0.76300 | 0.0610* | |
H3 | 0.19120 | 1.11580 | 0.65520 | 0.0690* | |
H4 | 0.28520 | 1.12890 | 0.63560 | 0.0710* | |
H5 | 0.34440 | 1.01640 | 0.72490 | 0.0620* | |
H7 | 0.35860 | 0.86920 | 0.84640 | 0.0580* | |
H9 | 0.25720 | 0.64290 | 1.03050 | 0.0590* | |
H10 | 0.16530 | 0.61150 | 1.05660 | 0.0670* | |
H11 | 0.10070 | 0.72030 | 0.97510 | 0.0710* | |
H12 | 0.12590 | 0.86250 | 0.86580 | 0.0610* | |
H14A | 0.40670 | 0.58810 | 1.17200 | 0.1200* | |
H14B | 0.41840 | 0.78110 | 1.15950 | 0.1200* | |
H14C | 0.46700 | 0.65100 | 1.15850 | 0.1200* | |
H15A | 0.46470 | 0.80150 | 0.96010 | 0.1660* | |
H15B | 0.50040 | 0.77600 | 1.03400 | 0.1660* | |
H15C | 0.45170 | 0.90540 | 1.03450 | 0.1660* |
U11 | U22 | U33 | U12 | U13 | U23 | |
N1 | 0.030 (3) | 0.053 (3) | 0.052 (3) | −0.001 (2) | −0.008 (2) | −0.008 (3) |
C1 | 0.036 (3) | 0.037 (3) | 0.041 (3) | 0.002 (2) | −0.004 (2) | −0.009 (2) |
C2 | 0.043 (3) | 0.056 (4) | 0.054 (4) | 0.007 (3) | −0.005 (3) | −0.007 (3) |
C3 | 0.062 (5) | 0.059 (4) | 0.051 (4) | 0.011 (4) | −0.007 (4) | −0.001 (3) |
C4 | 0.074 (5) | 0.057 (4) | 0.046 (4) | 0.004 (4) | 0.013 (4) | 0.000 (3) |
C5 | 0.051 (4) | 0.061 (4) | 0.044 (4) | −0.005 (3) | 0.008 (3) | −0.009 (3) |
C6 | 0.034 (3) | 0.047 (3) | 0.044 (3) | 0.005 (3) | 0.001 (3) | −0.013 (3) |
C7 | 0.026 (3) | 0.057 (4) | 0.061 (4) | 0.002 (3) | −0.002 (3) | −0.012 (3) |
C8 | 0.036 (3) | 0.043 (3) | 0.042 (3) | 0.002 (3) | −0.001 (3) | −0.013 (3) |
C9 | 0.053 (4) | 0.053 (4) | 0.042 (3) | −0.002 (3) | −0.006 (3) | −0.004 (3) |
C10 | 0.059 (4) | 0.055 (4) | 0.053 (4) | −0.005 (4) | 0.006 (4) | 0.000 (3) |
C11 | 0.040 (4) | 0.061 (4) | 0.078 (5) | 0.000 (3) | 0.018 (4) | 0.003 (4) |
C12 | 0.035 (3) | 0.054 (4) | 0.064 (4) | 0.005 (3) | 0.002 (3) | 0.000 (3) |
C13 | 0.032 (3) | 0.041 (3) | 0.042 (3) | 0.004 (2) | −0.001 (2) | −0.013 (3) |
S1 | 0.0602 (13) | 0.0891 (16) | 0.0836 (15) | −0.0018 (11) | −0.0189 (11) | −0.0056 (12) |
O1 | 0.049 (3) | 0.170 (7) | 0.077 (4) | 0.013 (4) | −0.021 (3) | 0.027 (4) |
C14 | 0.072 (6) | 0.106 (7) | 0.062 (5) | −0.016 (5) | −0.017 (4) | 0.030 (5) |
C15 | 0.095 (8) | 0.166 (11) | 0.071 (6) | −0.051 (8) | 0.009 (6) | −0.023 (7) |
Pt1 | 0.0247 (2) | 0.0484 (2) | 0.0342 (2) | 0.0000 | 0.0005 (1) | 0.0000 |
Cl1 | 0.0434 (9) | 0.0616 (9) | 0.0548 (9) | 0.0150 (8) | −0.0025 (7) | 0.0076 (8) |
Cl2 | 0.0390 (8) | 0.0611 (9) | 0.0527 (9) | 0.0007 (7) | −0.0073 (7) | 0.0160 (8) |
Cl3 | 0.0396 (8) | 0.0715 (10) | 0.0463 (8) | 0.0082 (8) | 0.0145 (7) | 0.0067 (8) |
Pt1—Cl1i | 2.3228 (17) | C8—C13 | 1.386 (8) |
Pt1—Cl2i | 2.3204 (16) | C9—C10 | 1.362 (10) |
Pt1—Cl3i | 2.3233 (16) | C10—C11 | 1.371 (11) |
Pt1—Cl3 | 2.3233 (16) | C11—C12 | 1.375 (11) |
Pt1—Cl1 | 2.3228 (17) | C12—C13 | 1.407 (9) |
Pt1—Cl2 | 2.3204 (16) | C2—H2 | 0.9300 |
S1—C14 | 1.770 (9) | C3—H3 | 0.9300 |
S1—C15 | 1.710 (12) | C4—H4 | 0.9300 |
S1—O1 | 1.472 (6) | C5—H5 | 0.9300 |
N1—C7 | 1.293 (9) | C7—H7 | 0.9300 |
N1—C8 | 1.405 (9) | C9—H9 | 0.9300 |
N1—HN1 | 0.84 (9) | C10—H10 | 0.9300 |
C1—C6 | 1.410 (7) | C11—H11 | 0.9300 |
C1—C2 | 1.408 (9) | C12—H12 | 0.9300 |
C1—C13 | 1.452 (7) | C14—H14B | 0.9600 |
C2—C3 | 1.365 (10) | C14—H14A | 0.9600 |
C3—C4 | 1.399 (10) | C14—H14C | 0.9600 |
C4—C5 | 1.368 (10) | C15—H15C | 0.9600 |
C5—C6 | 1.402 (9) | C15—H15A | 0.9600 |
C6—C7 | 1.410 (9) | C15—H15B | 0.9600 |
C8—C9 | 1.398 (9) | ||
Cl1···Cl1i | 3.331 (2) | C8···O1 | 3.420 (9) |
Cl1···Cl2i | 3.272 (2) | C8···C6ix | 3.598 (8) |
Cl1···Cl3i | 3.265 (2) | C8···C9viii | 3.533 (9) |
Cl1···Cl3 | 3.284 (2) | C8···C1ix | 3.492 (8) |
Cl2···Cl1i | 3.272 (2) | C9···O1 | 3.309 (9) |
Cl2···Cl3i | 3.297 (2) | C9···C8ix | 3.533 (9) |
Cl2···Cl3 | 3.293 (2) | C10···Cl3xi | 3.646 (7) |
Cl2···C7ii | 3.540 (7) | C13···C6ix | 3.511 (8) |
Cl2···Cl2i | 3.258 (2) | C2···H12 | 2.7400 |
Cl3···Cl2 | 3.293 (2) | C2···H14Axii | 2.9200 |
Cl3···Cl1 | 3.284 (2) | C4···H10xii | 3.0400 |
Cl3···Cl1i | 3.265 (2) | C10···H3xiii | 3.0400 |
Cl3···C10iii | 3.646 (7) | C12···H2 | 2.7300 |
Cl3···Cl2i | 3.297 (2) | HN1···H9 | 2.3600 |
Cl1···H15Aiv | 2.9100 | HN1···S1 | 3.01 (9) |
Cl1···H14Cv | 2.9400 | HN1···O1 | 1.79 (9) |
Cl1···H2vi | 2.9400 | H2···H12 | 2.1900 |
Cl1···H7iv | 3.0500 | H2···H14Axii | 2.2900 |
Cl1···H12vi | 2.8900 | H2···C12 | 2.7300 |
Cl2···H7ii | 2.6800 | H2···Cl1vi | 2.9400 |
Cl2···H15Aii | 3.1200 | H3···C10xiv | 3.0400 |
Cl2···H5ii | 3.0800 | H5···H7 | 2.4400 |
Cl3···H15Cvii | 3.0700 | H5···Cl2x | 3.0800 |
Cl3···H10iii | 3.0000 | H5···Cl3x | 2.9200 |
Cl3···H5ii | 2.9200 | H7···Cl1xv | 3.0500 |
S1···HN1 | 3.01 (9) | H7···H5 | 2.4400 |
O1···N1 | 2.621 (8) | H7···Cl2x | 2.6800 |
O1···C9 | 3.309 (9) | H9···O1 | 2.6500 |
O1···C8 | 3.420 (9) | H9···HN1 | 2.3600 |
O1···HN1 | 1.79 (9) | H10···C4xvi | 3.0400 |
O1···H9 | 2.6500 | H10···Cl3xi | 3.0000 |
N1···O1 | 2.621 (8) | H11···H15Bxvii | 2.4500 |
C1···C8viii | 3.492 (8) | H12···C2 | 2.7400 |
C1···C4ix | 3.566 (9) | H12···H2 | 2.1900 |
C2···C7viii | 3.379 (9) | H12···Cl1vi | 2.8900 |
C2···C6viii | 3.573 (9) | H14A···C2xvi | 2.9200 |
C3···C6viii | 3.426 (9) | H14A···H2xvi | 2.2900 |
C3···C5viii | 3.596 (10) | H14B···H15C | 2.5200 |
C4···C1viii | 3.566 (9) | H14C···H15B | 2.5200 |
C5···C3ix | 3.596 (10) | H14C···Cl1xviii | 2.9400 |
C6···C3ix | 3.426 (9) | H15A···Cl2x | 3.1200 |
C6···C13viii | 3.511 (8) | H15A···Cl1xv | 2.9100 |
C6···C2ix | 3.573 (9) | H15B···H14C | 2.5200 |
C6···C8viii | 3.598 (8) | H15B···H11xix | 2.4500 |
C7···C2ix | 3.379 (9) | H15C···H14B | 2.5200 |
C7···Cl2x | 3.540 (7) | H15C···Cl3xx | 3.0700 |
Cl1i—Pt1—Cl2 | 89.60 (6) | C9—C10—C11 | 120.5 (7) |
Cl2—Pt1—Cl2i | 89.18 (6) | C10—C11—C12 | 121.4 (7) |
Cl2—Pt1—Cl3i | 90.46 (5) | C11—C12—C13 | 120.1 (6) |
Cl1i—Pt1—Cl3 | 89.29 (6) | C1—C13—C8 | 118.8 (5) |
Cl2i—Pt1—Cl3 | 90.46 (5) | C1—C13—C12 | 124.4 (5) |
Cl3—Pt1—Cl3i | 178.92 (6) | C8—C13—C12 | 116.9 (5) |
Cl1i—Pt1—Cl2i | 178.75 (6) | C1—C2—H2 | 120.00 |
Cl1i—Pt1—Cl3i | 89.96 (6) | C3—C2—H2 | 120.00 |
Cl2i—Pt1—Cl3i | 90.32 (5) | C2—C3—H3 | 119.00 |
Cl2—Pt1—Cl3 | 90.32 (5) | C4—C3—H3 | 120.00 |
Cl1—Pt1—Cl1i | 91.62 (6) | C3—C4—H4 | 120.00 |
Cl1—Pt1—Cl2 | 178.75 (6) | C5—C4—H4 | 120.00 |
Cl1—Pt1—Cl3 | 89.96 (6) | C6—C5—H5 | 120.00 |
Cl1—Pt1—Cl2i | 89.60 (6) | C4—C5—H5 | 120.00 |
Cl1—Pt1—Cl3i | 89.29 (6) | N1—C7—H7 | 119.00 |
O1—S1—C14 | 103.1 (4) | C6—C7—H7 | 119.00 |
O1—S1—C15 | 107.1 (5) | C8—C9—H9 | 121.00 |
C14—S1—C15 | 98.2 (5) | C10—C9—H9 | 121.00 |
C7—N1—C8 | 122.5 (5) | C11—C10—H10 | 120.00 |
C8—N1—HN1 | 118 (6) | C9—C10—H10 | 120.00 |
C7—N1—HN1 | 119 (6) | C12—C11—H11 | 119.00 |
C2—C1—C13 | 123.3 (5) | C10—C11—H11 | 119.00 |
C2—C1—C6 | 118.0 (5) | C13—C12—H12 | 120.00 |
C6—C1—C13 | 118.7 (5) | C11—C12—H12 | 120.00 |
C1—C2—C3 | 120.4 (6) | S1—C14—H14A | 109.00 |
C2—C3—C4 | 121.1 (7) | S1—C14—H14B | 109.00 |
C3—C4—C5 | 120.1 (7) | S1—C14—H14C | 110.00 |
C4—C5—C6 | 119.5 (6) | H14A—C14—H14B | 109.00 |
C1—C6—C5 | 120.9 (5) | H14A—C14—H14C | 110.00 |
C5—C6—C7 | 120.6 (5) | H14B—C14—H14C | 110.00 |
C1—C6—C7 | 118.5 (5) | S1—C15—H15A | 109.00 |
N1—C7—C6 | 122.1 (6) | S1—C15—H15B | 109.00 |
C9—C8—C13 | 122.7 (6) | S1—C15—H15C | 109.00 |
N1—C8—C9 | 117.9 (6) | H15A—C15—H15B | 109.00 |
N1—C8—C13 | 119.4 (5) | H15A—C15—H15C | 110.00 |
C8—C9—C10 | 118.4 (7) | H15B—C15—H15C | 109.00 |
C7—N1—C8—C9 | 179.5 (6) | C4—C5—C6—C1 | 0.1 (10) |
C7—N1—C8—C13 | −1.7 (9) | C4—C5—C6—C7 | 179.6 (6) |
C8—N1—C7—C6 | 0.4 (10) | C1—C6—C7—N1 | 0.7 (9) |
C6—C1—C2—C3 | 1.4 (9) | C5—C6—C7—N1 | −178.8 (6) |
C13—C1—C2—C3 | −178.4 (6) | N1—C8—C9—C10 | −179.8 (6) |
C13—C1—C6—C7 | −0.6 (8) | C13—C8—C9—C10 | 1.4 (10) |
C2—C1—C13—C8 | 179.2 (6) | N1—C8—C13—C1 | 1.7 (8) |
C2—C1—C13—C12 | 1.0 (9) | N1—C8—C13—C12 | −179.9 (5) |
C6—C1—C13—C8 | −0.6 (8) | C9—C8—C13—C1 | −179.5 (6) |
C6—C1—C13—C12 | −178.8 (6) | C9—C8—C13—C12 | −1.2 (9) |
C2—C1—C6—C5 | −0.9 (9) | C8—C9—C10—C11 | −0.8 (11) |
C2—C1—C6—C7 | 179.6 (6) | C9—C10—C11—C12 | −0.1 (11) |
C13—C1—C6—C5 | 178.9 (6) | C10—C11—C12—C13 | 0.3 (11) |
C1—C2—C3—C4 | −1.1 (10) | C11—C12—C13—C1 | 178.6 (6) |
C2—C3—C4—C5 | 0.2 (11) | C11—C12—C13—C8 | 0.4 (9) |
C3—C4—C5—C6 | 0.3 (10) |
Symmetry codes: (i) −x+2, y, −z+1/2; (ii) −x+3/2, −y+3/2, z−1/2; (iii) x+1, y, z−1; (iv) x+1/2, −y+3/2, −z+1; (v) −x+3/2, y+1/2, z−1; (vi) −x+1, −y+2, −z+1; (vii) −x+3/2, y−1/2, z−1; (viii) −x+1/2, y+1/2, z; (ix) −x+1/2, y−1/2, z; (x) −x+3/2, −y+3/2, z+1/2; (xi) x−1, y, z+1; (xii) −x+1/2, −y+3/2, z−1/2; (xiii) x, −y+2, z+1/2; (xiv) x, −y+2, z−1/2; (xv) x−1/2, −y+3/2, −z+1; (xvi) −x+1/2, −y+3/2, z+1/2; (xvii) x−1/2, −y+3/2, −z+2; (xviii) −x+3/2, y−1/2, z+1; (xix) x+1/2, −y+3/2, −z+2; (xx) −x+3/2, y+1/2, z+1. |
D—H···A | D—H | H···A | D···A | D—H···A |
N1—HN1···O1 | 0.84 (9) | 1.79 (9) | 2.621 (8) | 169 (8) |
C7—H7···Cl2x | 0.93 | 2.68 | 3.540 (7) | 154 |
Symmetry code: (x) −x+3/2, −y+3/2, z+1/2. |
Experimental details
Crystal data | |
Chemical formula | (C13H10N)2[PtCl6]·2C2H6OS |
Mr | 924.50 |
Crystal system, space group | Orthorhombic, Pbcn |
Temperature (K) | 295 |
a, b, c (Å) | 24.3695 (11), 7.9061 (3), 17.4322 (6) |
V (Å3) | 3358.6 (2) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 4.81 |
Crystal size (mm) | 0.80 × 0.35 × 0.09 |
Data collection | |
Diffractometer | Stoe IPDS2 diffractometer |
Absorption correction | Integration (X-RED32; Stoe & Cie, 2002) |
Tmin, Tmax | 0.114, 0.671 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 33029, 3533, 2992 |
Rint | 0.106 |
(sin θ/λ)max (Å−1) | 0.634 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.045, 0.096, 1.12 |
No. of reflections | 3533 |
No. of parameters | 199 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
w = 1/[σ2(Fo2) + (0.0192P)2 + 15.6678P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 2.20, −1.01 |
Computer programs: X-AREA (Stoe & Cie, 2002), X-RED32 (Stoe & Cie, 2002), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), ORTEP-3 for Windows (Farrugia, 1997), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
N1—HN1···O1 | 0.84 (9) | 1.79 (9) | 2.621 (8) | 169 (8) |
C7—H7···Cl2i | 0.93 | 2.68 | 3.540 (7) | 154 |
Symmetry code: (i) −x+3/2, −y+3/2, z+1/2. |
Acknowledgements
The authors acknowledge the Faculty of Arts and Sciences, Ondokuz Mayıs University, Turkey, for use of the diffractometer (purchased under grant No. F.279 of the University Research Fund). NS, VA and AA are grateful to Shahid Beheshti University for financial support.
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
In recent years, there has been considerable interest in proton transfer systems and their structures (Zafar et al., 2000; Abedi et al., 2008). Several proton transfer systems using H2[PtCl6] with proton acceptor molecules, such as [HpyBr-3]2[PtCl6].2H2O, (II), and [HpyI-3]2[PtCl6].2H2O, (III), (Zordan et al., 2005), [BMIM]2[PtCl6], (IV), and [EMIM]2[PtCl6], (V), (Hasan et al., 2001), {(DABCO)H2[PtCl6]}, (VI), (Juan et al.,1998), {p-C6H4(CH2ImMe)2[PtCl6]}, (VII), (Li & Liu, 2003), [het][PtCl6].2H2O, (VIII), (Hu et al., 2003), [9-MeGuaH]2[PtCl6].2H2O, (IX), (Terzis & Mentzafos, 1983), [HpyCl-3]3[PtCl6]Cl, (X), (Zordan et al., 2004), [2,9-dmphen.H]2[PtCl6], (XI), (Yousefi et al., 2007), [H2DA18C6][PtCl6].2H2O, (XII), (Yousefi et al., 2007a), [2,6-dmpy.H]2[PtCl6], (XIII), (Amani et al., 2008), [TBA]3[PtCl6]Cl, (XIV), (Yousefi et al., 2007b) and [2,4,6-dmpy.H]2[PtCl6], (XV), (Kalateh et al., 2008) [where hpy is halo-pyridinium, BMIM+ is 1-n-butyl-3-methylimidazolium, EMIM+ is1-ethyl-3-methylimidazolium, DABCO is 1,4-diazabicyclooctane, Im is imidazolium, het is 2-(α-hydroxyethyl) thiamine, 9-MeGuaH is 9-methylguaninium, 2,9-dmphen.H is 2,9-dimethyl-1,10-phenanthrolinium, H2DA18C6 is 1,10-Diazonia-18-crown-6,2,6-dmpy.H is 2,6-dimethylpyridinium, TBA is tribenzylammonium and 2,4,6-dmpy.H is 2,4,6-dimethylpyridinium] have been synthesized and characterized by single-crystal X-ray diffraction methods. We report herein the synthesis and crystal structure of the title compound, (I).
The asymmetric unit of the title compound (I), (Fig. 1) contains one independent protonated phenanthridinium cation and one half PtCl2-6 anion, and one dimethyl sulfoxide solvate. The Pt ion has an octahedral coordination (Table 1). In cation, the bond lengths and angles are normal. In PtCl2-6 anion, the Pt—Cl bond lengths and Cl—Pt—Cl bond angles are also within normal ranges, as in (III) to (XV).
The intramolecular N—H···O and intermolecular C—H···Cl hydrogen bonding interactions (Table 1) seem to be effective in the stabilization of the structure (Fig. 2).