Acta Cryst. (2008). E64, m1568 [ doi:10.1107/S1600536808037689 ]
5-Pentamethylcyclopentadienyl)(
6-p-toluenesulfonamide)ruthenium(II) tetraphenylborateThe crystal structure of the title compound, [Ru(C10H15)(C7H9NO2S)]C24H20B, has been determined as part of our investigation into the structural and biological properties of organometallic RuII-arene-Cp* complex salts of the type [R-PhRuCp*]+·X- (where Cp* is pentamethylcyclopentadiene). Tethering the RuCp* group to the benzene ring of p-toluenesulfonamide results in only minor changes to the molecular geometry of the sulfonamide, but, together with crystallization as the [BPh4]- salt, effectively blocks involvement of the sulfonamide group in N-H
O hydrogen-bonding networks.
4-Methylbenzenesulfonamide (1.04 g, 6.08 mmol) was added to a solution of ruthenium trichloride hydrate (0.20 g) in ethanol (20 ml) under argon. The resulting solution was refluxed for a period of 10 h to give a dark blue solution. Pentamethylcyclopentadiene (Cp*, 0.3 ml, 1.88 mmol) was added to solution and the mixture refluxed for a further 10 h. The solvent was concentrated in vacuo with the remaining residue being redissolved in an ether/water partition (20 ml/20 ml). The aqueous portion was retained and washed with a further three aliquots of diethyl ether (20 ml). The aqueous layer was then mixed slowly with an aqueous solution of sodium tetraphenylborate (5 ml, 0.30 M). The resulting precipitate was filtered from solution and redissolved in a minimum volume of acetone. This solution was filtered through a short alumina column (neutral, 150 mesh) using acetone as the eluent. The solution was concentrated in vacuo and the product was recrystallized through addition of a minimum quantity of cold water. The resulting crystalline precipitate was then filtered from solution and dried in vacuo. Yield = 0.409 g, 75%. Crystals suitable for X-ray diffraction studies were grown from a saturated solution of methanol following slow diffusion with diethyl ether. M.p. 245°C (decomp). Analysis: Calcd for C41H44O2NSBRu: C 67.8, H 6.11, N 1.93, S 4.41%. Found C 67.4, H 5.87, N 1.92, S 4.68%.
1H NMR (400 MHz, d6-DMSO, 298 K), δ p.p.m. 1.88 (s, 15H, C5(C5H15)), 2.19 (s, 3H, CH3), 6.03–6.05 (m, 2H, C6H4 ortho), 6.21–6.23 (m, 2H, C6H4 meta), 6.75–6.80 (m, 4H, B(C6H5)4 para), 6.88–6.93 (m, 8H, B(C6H5)4 meta), 7.14–7.19 (m, 8H, B(C6H5)4 ortho), 7.85 (s, 2H, SO2NH2). 13C{1H} NMR (100 MHz, d6-DMSO), δ p.p.m. 9.69 (C5(C5H15)), 17.35 (CH3), 84.11 (2CH, aromatic), 87.85 (2CH, aromatic), 97.14 (C5(C5H15)), 101.70 (C—CH3), 104.69 (C—SO2NH2), 121.48 (4CH, B(C6H5)4), 125.28 (8CH, B(C6H5)4), 135.50 (8CH, B(C6H5)4), 162.35, 163.01, 163.65, 164.31 (4CH, B(C6H5)4, signals split by 11B). ESMS (m/z): +ve ion, calcd m/z for [(η5-C5(CH3)5)Ru (η6-CH3C6H4SO2NH2)+]: 407.56, found: 407.98 (100%), -ve ion, calcd m/z for B(C6H5)4-: 319.25, found: 319.11 (100%).
H atoms attached to carbon were constrained as riding atoms, with C—H set to 0.94–96 Å. Uiso(H) values were set to 1.2Ueq (aromatic) and 1.5Ueq (alkyl) of the parent atom. The N protons were located in Fourier difference maps and constrained as riding atoms with N—H set to 0.86Å and Uiso(H) values set to 1.2Ueq of the parent atom.
Data collection: CrysAlis CCD (Oxford Diffraction, 2007); cell refinement: CrysAlis RED (Oxford Diffraction, 2007); data reduction: CrysAlis RED (Oxford Diffraction, 2007); 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: PLATON (Spek, 2003).
| Fig. 1. The structure of (I), with atom labels and 30% probability displacement ellipsoids for the non-H atoms. |
| Fig. 2. Synthetic route for (I). |
| [Ru(C10H15)(C7H9NO2S)]C24H20B | F(000) = 1512 |
| Mr = 726.72 | Dx = 1.318 Mg m−3 |
| Monoclinic, P21/n | Melting point: 518 K |
| Hall symbol: -P 2yn | Mo Kα radiation, λ = 0.71070 Å |
| a = 12.2254 (2) Å | Cell parameters from 9519 reflections |
| b = 13.4685 (2) Å | θ = 3.1–27.5° |
| c = 22.9204 (5) Å | µ = 0.52 mm−1 |
| β = 104.000 (2)° | T = 296 K |
| V = 3661.92 (12) Å3 | Block, brown |
| Z = 4 | 0.43 × 0.30 × 0.23 mm |
| Oxford-Diffraction GEMINI S Ultra diffractometer | 8151 independent reflections |
| Radiation source: Enhance (Mo) X-ray Source | 6209 reflections with I > 2σ(I) |
| graphite | Rint = 0.024 |
| Detector resolution: 16.0774 pixels mm-1 | θmax = 27.6°, θmin = 3.1° |
| ω and φ scans | h = −15→15 |
| Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2007) | k = −15→17 |
| Tmin = 0.807, Tmax = 0.890 | l = −29→29 |
| 17618 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)] = 0.037 | Hydrogen site location: inferred from neighbouring sites |
| wR(F2) = 0.089 | H-atom parameters constrained |
| S = 1.04 | w = 1/[σ2(Fo2) + (0.0489P)2 + 0.272P] where P = (Fo2 + 2Fc)/3 |
| 8151 reflections | (Δ/σ)max = 0.007 |
| 430 parameters | Δρmax = 0.51 e Å−3 |
| 0 restraints | Δρmin = −0.29 e Å−3 |
| 0 constraints |
| [Ru(C10H15)(C7H9NO2S)]C24H20B | V = 3661.92 (12) Å3 |
| Mr = 726.72 | Z = 4 |
| Monoclinic, P21/n | Mo Kα radiation |
| a = 12.2254 (2) Å | µ = 0.52 mm−1 |
| b = 13.4685 (2) Å | T = 296 K |
| c = 22.9204 (5) Å | 0.43 × 0.30 × 0.23 mm |
| β = 104.000 (2)° |
| Oxford-Diffraction GEMINI S Ultra diffractometer | 8151 independent reflections |
| Absorption correction: multi-scan (CrysAlis RED; Oxford Diffraction, 2007) | 6209 reflections with I > 2σ(I) |
| Tmin = 0.807, Tmax = 0.890 | Rint = 0.024 |
| 17618 measured reflections | θmax = 27.6° |
| R[F2 > 2σ(F2)] = 0.037 | H-atom parameters constrained |
| wR(F2) = 0.089 | Δρmax = 0.51 e Å−3 |
| S = 1.04 | Δρmin = −0.29 e Å−3 |
| 8151 reflections | Absolute structure: ? |
| 430 parameters | Flack parameter: ? |
| 0 restraints | Rogers parameter: ? |
| x | y | z | Uiso*/Ueq | ||
| Ru1 | 0.38014 (1) | −0.21168 (1) | 0.17469 (1) | 0.0365 (1) | |
| S1 | 0.35157 (5) | 0.04626 (5) | 0.20161 (3) | 0.0456 (2) | |
| O1 | 0.23845 (15) | 0.05536 (15) | 0.16834 (11) | 0.0647 (7) | |
| O2 | 0.37719 (18) | 0.02787 (14) | 0.26438 (9) | 0.0627 (7) | |
| N1 | 0.41631 (19) | 0.14599 (16) | 0.19196 (11) | 0.0542 (8) | |
| C1 | 0.2334 (2) | −0.2331 (2) | 0.21247 (17) | 0.0621 (12) | |
| C2 | 0.2250 (3) | −0.2969 (3) | 0.16296 (16) | 0.0739 (11) | |
| C3 | 0.3198 (3) | −0.3637 (2) | 0.17651 (14) | 0.0624 (10) | |
| C4 | 0.3851 (2) | −0.33851 (19) | 0.23507 (12) | 0.0485 (8) | |
| C5 | 0.3308 (2) | −0.2584 (2) | 0.25647 (12) | 0.0478 (8) | |
| C6 | 0.1483 (3) | −0.1551 (3) | 0.2193 (2) | 0.116 (2) | |
| C7 | 0.1288 (4) | −0.3003 (4) | 0.1069 (2) | 0.152 (3) | |
| C8 | 0.3394 (6) | −0.4492 (3) | 0.1387 (2) | 0.134 (3) | |
| C9 | 0.4877 (3) | −0.3916 (3) | 0.26950 (18) | 0.0806 (13) | |
| C10 | 0.3661 (3) | −0.2137 (2) | 0.31759 (16) | 0.0789 (14) | |
| C11 | 0.41167 (19) | −0.05235 (17) | 0.16787 (11) | 0.0392 (7) | |
| C12 | 0.35855 (19) | −0.08679 (18) | 0.11030 (11) | 0.0448 (8) | |
| C13 | 0.4059 (2) | −0.1674 (2) | 0.08548 (11) | 0.0467 (8) | |
| C14 | 0.5055 (2) | −0.21405 (19) | 0.11782 (11) | 0.0448 (8) | |
| C15 | 0.55828 (18) | −0.17788 (19) | 0.17584 (11) | 0.0424 (7) | |
| C16 | 0.51260 (18) | −0.09737 (17) | 0.20122 (11) | 0.0387 (7) | |
| C17 | 0.5543 (3) | −0.3003 (2) | 0.09141 (14) | 0.0656 (11) | |
| C18 | 0.5435 (2) | 0.22539 (17) | 0.08062 (10) | 0.0395 (7) | |
| C19 | 0.5006 (2) | 0.14069 (19) | 0.04764 (12) | 0.0488 (8) | |
| C20 | 0.3856 (2) | 0.1250 (2) | 0.02495 (13) | 0.0585 (10) | |
| C21 | 0.3083 (2) | 0.1934 (2) | 0.03360 (14) | 0.0597 (10) | |
| C22 | 0.3467 (2) | 0.2793 (2) | 0.06503 (13) | 0.0523 (9) | |
| C23 | 0.4607 (2) | 0.29397 (18) | 0.08782 (12) | 0.0472 (8) | |
| C24 | 0.68445 (19) | 0.24180 (18) | 0.18620 (11) | 0.0401 (7) | |
| C25 | 0.7050 (2) | 0.15665 (19) | 0.22291 (11) | 0.0470 (8) | |
| C26 | 0.6928 (2) | 0.1559 (2) | 0.28160 (12) | 0.0570 (9) | |
| C27 | 0.6609 (2) | 0.2409 (3) | 0.30692 (12) | 0.0601 (9) | |
| C28 | 0.6447 (2) | 0.3258 (2) | 0.27362 (12) | 0.0565 (9) | |
| C29 | 0.6569 (2) | 0.3257 (2) | 0.21496 (12) | 0.0478 (8) | |
| C30 | 0.7594 (2) | 0.15911 (19) | 0.09208 (11) | 0.0445 (8) | |
| C31 | 0.7530 (3) | 0.0572 (2) | 0.10306 (12) | 0.0551 (9) | |
| C32 | 0.8262 (3) | −0.0124 (2) | 0.08709 (15) | 0.0724 (13) | |
| C33 | 0.9071 (3) | 0.0175 (3) | 0.05938 (18) | 0.0859 (16) | |
| C34 | 0.9148 (3) | 0.1154 (3) | 0.04638 (18) | 0.0844 (16) | |
| C35 | 0.8420 (3) | 0.1854 (2) | 0.06196 (14) | 0.0609 (10) | |
| C36 | 0.7198 (2) | 0.35392 (18) | 0.09646 (10) | 0.0414 (7) | |
| C37 | 0.6609 (2) | 0.41396 (19) | 0.04952 (12) | 0.0521 (9) | |
| C38 | 0.7036 (3) | 0.5030 (2) | 0.03422 (14) | 0.0664 (11) | |
| C39 | 0.8096 (3) | 0.5350 (2) | 0.06544 (16) | 0.0697 (11) | |
| C40 | 0.8697 (3) | 0.4785 (2) | 0.11235 (16) | 0.0646 (11) | |
| C41 | 0.8253 (2) | 0.3907 (2) | 0.12730 (12) | 0.0502 (8) | |
| B1 | 0.6782 (2) | 0.2436 (2) | 0.11327 (12) | 0.0396 (8) | |
| H1 | 0.40710 | 0.15720 | 0.15410 | 0.0640* | |
| H2 | 0.48710 | 0.13980 | 0.20850 | 0.0640* | |
| H6A | 0.10370 | −0.13660 | 0.18030 | 0.1740* | |
| H6B | 0.18710 | −0.09780 | 0.23900 | 0.1740* | |
| H6C | 0.10010 | −0.18140 | 0.24300 | 0.1740* | |
| H7A | 0.06640 | −0.33590 | 0.11540 | 0.2280* | |
| H7B | 0.15350 | −0.33340 | 0.07520 | 0.2280* | |
| H7C | 0.10580 | −0.23390 | 0.09450 | 0.2280* | |
| H8A | 0.41880 | −0.46240 | 0.14640 | 0.2000* | |
| H8B | 0.31070 | −0.43320 | 0.09700 | 0.2000* | |
| H8C | 0.30130 | −0.50690 | 0.14850 | 0.2000* | |
| H9A | 0.53480 | −0.34610 | 0.29670 | 0.1210* | |
| H9B | 0.52860 | −0.41770 | 0.24210 | 0.1210* | |
| H9C | 0.46560 | −0.44510 | 0.29190 | 0.1210* | |
| H10A | 0.34900 | −0.14400 | 0.31530 | 0.1180* | |
| H10B | 0.44580 | −0.22280 | 0.33310 | 0.1180* | |
| H10C | 0.32640 | −0.24540 | 0.34380 | 0.1180* | |
| H12 | 0.29130 | −0.05600 | 0.08790 | 0.0530* | |
| H13 | 0.36930 | −0.19100 | 0.04670 | 0.0580* | |
| H15 | 0.62520 | −0.20890 | 0.19810 | 0.0520* | |
| H16 | 0.54930 | −0.07300 | 0.23980 | 0.0480* | |
| H17A | 0.49440 | −0.34020 | 0.06820 | 0.0980* | |
| H17B | 0.59940 | −0.33970 | 0.12320 | 0.0980* | |
| H17C | 0.60040 | −0.27620 | 0.06600 | 0.0980* | |
| H19 | 0.55220 | 0.09190 | 0.04040 | 0.0610* | |
| H20 | 0.36030 | 0.06520 | 0.00340 | 0.0700* | |
| H21 | 0.23000 | 0.18280 | 0.01780 | 0.0730* | |
| H22 | 0.29400 | 0.32720 | 0.07140 | 0.0630* | |
| H23 | 0.48470 | 0.35400 | 0.10910 | 0.0570* | |
| H25 | 0.72810 | 0.09770 | 0.20670 | 0.0580* | |
| H26 | 0.70620 | 0.09680 | 0.30460 | 0.0690* | |
| H27 | 0.65060 | 0.24020 | 0.34680 | 0.0720* | |
| H28 | 0.62510 | 0.38570 | 0.29070 | 0.0700* | |
| H29 | 0.64630 | 0.38680 | 0.19320 | 0.0570* | |
| H31 | 0.69630 | 0.03390 | 0.12180 | 0.0670* | |
| H32 | 0.81760 | −0.08090 | 0.09560 | 0.0880* | |
| H33 | 0.95810 | −0.02930 | 0.04980 | 0.1060* | |
| H34 | 0.97030 | 0.13710 | 0.02710 | 0.1050* | |
| H35 | 0.84950 | 0.25220 | 0.05170 | 0.0740* | |
| H37 | 0.58870 | 0.39320 | 0.02780 | 0.0620* | |
| H38 | 0.66050 | 0.54150 | 0.00290 | 0.0780* | |
| H39 | 0.83900 | 0.59540 | 0.05380 | 0.0860* | |
| H40 | 0.94190 | 0.49950 | 0.13450 | 0.0760* | |
| H41 | 0.86750 | 0.35340 | 0.16020 | 0.0630* |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Ru1 | 0.0329 (1) | 0.0389 (1) | 0.0379 (1) | −0.0008 (1) | 0.0089 (1) | 0.0034 (1) |
| S1 | 0.0425 (3) | 0.0405 (3) | 0.0594 (4) | 0.0037 (3) | 0.0231 (3) | 0.0046 (3) |
| O1 | 0.0412 (9) | 0.0597 (12) | 0.0951 (16) | 0.0079 (9) | 0.0205 (10) | −0.0026 (11) |
| O2 | 0.0820 (13) | 0.0559 (12) | 0.0603 (13) | 0.0125 (10) | 0.0367 (11) | 0.0065 (9) |
| N1 | 0.0574 (12) | 0.0420 (12) | 0.0680 (15) | −0.0022 (10) | 0.0243 (11) | 0.0044 (11) |
| C1 | 0.0398 (13) | 0.0571 (18) | 0.095 (3) | −0.0028 (12) | 0.0271 (15) | 0.0244 (16) |
| C2 | 0.0550 (16) | 0.081 (2) | 0.073 (2) | −0.0356 (17) | −0.0092 (15) | 0.0294 (18) |
| C3 | 0.087 (2) | 0.0449 (15) | 0.0618 (19) | −0.0228 (15) | 0.0308 (16) | −0.0053 (13) |
| C4 | 0.0463 (13) | 0.0450 (14) | 0.0563 (16) | −0.0011 (11) | 0.0167 (12) | 0.0145 (12) |
| C5 | 0.0509 (14) | 0.0463 (14) | 0.0538 (16) | −0.0089 (11) | 0.0277 (12) | 0.0026 (12) |
| C6 | 0.0615 (19) | 0.093 (3) | 0.218 (5) | 0.027 (2) | 0.082 (3) | 0.059 (3) |
| C7 | 0.111 (3) | 0.196 (6) | 0.110 (4) | −0.096 (4) | −0.050 (3) | 0.060 (4) |
| C8 | 0.262 (7) | 0.061 (2) | 0.104 (4) | −0.052 (3) | 0.095 (4) | −0.038 (2) |
| C9 | 0.0648 (18) | 0.079 (2) | 0.101 (3) | 0.0155 (17) | 0.0260 (18) | 0.040 (2) |
| C10 | 0.110 (3) | 0.075 (2) | 0.067 (2) | −0.031 (2) | 0.051 (2) | −0.0106 (17) |
| C11 | 0.0377 (11) | 0.0360 (12) | 0.0475 (14) | 0.0003 (9) | 0.0174 (10) | 0.0048 (10) |
| C12 | 0.0390 (11) | 0.0497 (14) | 0.0459 (14) | 0.0015 (11) | 0.0104 (10) | 0.0120 (11) |
| C13 | 0.0471 (13) | 0.0575 (15) | 0.0354 (13) | −0.0010 (12) | 0.0097 (10) | 0.0018 (11) |
| C14 | 0.0440 (12) | 0.0496 (14) | 0.0447 (14) | 0.0022 (11) | 0.0182 (10) | −0.0006 (11) |
| C15 | 0.0329 (10) | 0.0499 (13) | 0.0457 (14) | 0.0031 (10) | 0.0123 (10) | 0.0016 (11) |
| C16 | 0.0335 (10) | 0.0438 (13) | 0.0400 (13) | −0.0021 (10) | 0.0113 (9) | 0.0037 (10) |
| C17 | 0.0694 (18) | 0.073 (2) | 0.0566 (18) | 0.0138 (15) | 0.0194 (15) | −0.0141 (15) |
| C18 | 0.0465 (12) | 0.0375 (13) | 0.0334 (12) | −0.0011 (10) | 0.0077 (10) | 0.0046 (9) |
| C19 | 0.0549 (14) | 0.0449 (14) | 0.0452 (15) | 0.0000 (12) | 0.0093 (11) | −0.0019 (11) |
| C20 | 0.0587 (15) | 0.0559 (17) | 0.0557 (18) | −0.0139 (14) | 0.0035 (13) | −0.0080 (13) |
| C21 | 0.0483 (14) | 0.068 (2) | 0.0575 (18) | −0.0106 (14) | 0.0025 (13) | 0.0068 (14) |
| C22 | 0.0490 (13) | 0.0517 (15) | 0.0555 (17) | 0.0079 (12) | 0.0114 (12) | 0.0108 (13) |
| C23 | 0.0514 (13) | 0.0414 (13) | 0.0467 (14) | 0.0003 (11) | 0.0078 (11) | 0.0044 (11) |
| C24 | 0.0362 (11) | 0.0464 (13) | 0.0369 (13) | −0.0023 (10) | 0.0076 (9) | −0.0011 (10) |
| C25 | 0.0472 (13) | 0.0493 (15) | 0.0436 (14) | −0.0048 (11) | 0.0092 (11) | 0.0044 (11) |
| C26 | 0.0524 (14) | 0.0715 (19) | 0.0458 (15) | −0.0149 (14) | 0.0093 (12) | 0.0136 (14) |
| C27 | 0.0440 (13) | 0.100 (2) | 0.0401 (15) | −0.0072 (15) | 0.0176 (12) | 0.0020 (15) |
| C28 | 0.0446 (13) | 0.084 (2) | 0.0426 (15) | 0.0038 (14) | 0.0136 (11) | −0.0126 (14) |
| C29 | 0.0467 (13) | 0.0539 (14) | 0.0429 (14) | 0.0033 (12) | 0.0108 (11) | 0.0001 (12) |
| C30 | 0.0503 (13) | 0.0464 (14) | 0.0332 (12) | 0.0067 (11) | 0.0032 (10) | −0.0049 (10) |
| C31 | 0.0695 (17) | 0.0480 (15) | 0.0430 (15) | 0.0075 (13) | 0.0042 (13) | −0.0039 (12) |
| C32 | 0.104 (3) | 0.0500 (17) | 0.0499 (18) | 0.0252 (17) | −0.0072 (17) | −0.0110 (14) |
| C33 | 0.095 (3) | 0.090 (3) | 0.073 (2) | 0.038 (2) | 0.021 (2) | −0.021 (2) |
| C34 | 0.081 (2) | 0.098 (3) | 0.084 (3) | 0.013 (2) | 0.039 (2) | −0.021 (2) |
| C35 | 0.0679 (17) | 0.0652 (18) | 0.0538 (17) | 0.0046 (14) | 0.0227 (14) | −0.0102 (14) |
| C36 | 0.0491 (12) | 0.0391 (13) | 0.0374 (13) | 0.0001 (10) | 0.0132 (10) | −0.0032 (10) |
| C37 | 0.0621 (15) | 0.0479 (15) | 0.0449 (15) | −0.0038 (13) | 0.0102 (12) | 0.0036 (12) |
| C38 | 0.096 (2) | 0.0490 (16) | 0.0559 (19) | −0.0016 (16) | 0.0220 (17) | 0.0105 (14) |
| C39 | 0.101 (2) | 0.0458 (16) | 0.071 (2) | −0.0191 (17) | 0.038 (2) | −0.0041 (15) |
| C40 | 0.0671 (17) | 0.0595 (18) | 0.072 (2) | −0.0203 (15) | 0.0264 (16) | −0.0159 (16) |
| C41 | 0.0513 (13) | 0.0521 (15) | 0.0476 (15) | −0.0041 (12) | 0.0127 (12) | −0.0036 (12) |
| B1 | 0.0445 (13) | 0.0385 (13) | 0.0343 (14) | 0.0006 (11) | 0.0069 (11) | 0.0003 (11) |
| Ru1—C1 | 2.192 (3) | C16—H16 | 0.9500 |
| Ru1—C2 | 2.177 (4) | C17—H17A | 0.9600 |
| Ru1—C3 | 2.180 (3) | C17—H17B | 0.9600 |
| Ru1—C4 | 2.190 (3) | C17—H17C | 0.9600 |
| Ru1—C5 | 2.196 (3) | C18—C19 | 1.399 (3) |
| Ru1—C11 | 2.193 (2) | C18—C23 | 1.409 (3) |
| Ru1—C12 | 2.211 (2) | C18—B1 | 1.654 (4) |
| Ru1—C13 | 2.224 (2) | C19—C20 | 1.392 (4) |
| Ru1—C14 | 2.240 (3) | C20—C21 | 1.368 (4) |
| Ru1—C15 | 2.219 (2) | C21—C22 | 1.384 (4) |
| Ru1—C16 | 2.211 (2) | C22—C23 | 1.379 (4) |
| S1—O1 | 1.414 (2) | C24—C25 | 1.409 (4) |
| S1—O2 | 1.418 (2) | C24—C29 | 1.390 (4) |
| S1—N1 | 1.601 (2) | C24—B1 | 1.655 (4) |
| S1—C11 | 1.782 (2) | C25—C26 | 1.389 (4) |
| N1—H2 | 0.8600 | C26—C27 | 1.382 (5) |
| N1—H1 | 0.8600 | C27—C28 | 1.362 (5) |
| C1—C5 | 1.404 (4) | C28—C29 | 1.388 (4) |
| C1—C2 | 1.407 (5) | C30—C31 | 1.401 (4) |
| C1—C6 | 1.513 (5) | C30—C35 | 1.400 (4) |
| C2—C3 | 1.441 (5) | C30—B1 | 1.658 (4) |
| C2—C7 | 1.518 (6) | C31—C32 | 1.404 (5) |
| C3—C8 | 1.495 (5) | C32—C33 | 1.359 (5) |
| C3—C4 | 1.427 (4) | C33—C34 | 1.360 (6) |
| C4—C5 | 1.415 (4) | C34—C35 | 1.401 (5) |
| C4—C9 | 1.493 (5) | C36—C37 | 1.398 (4) |
| C5—C10 | 1.490 (4) | C36—C41 | 1.403 (4) |
| C11—C16 | 1.421 (3) | C36—B1 | 1.646 (4) |
| C11—C12 | 1.401 (3) | C37—C38 | 1.386 (4) |
| C12—C13 | 1.413 (4) | C38—C39 | 1.389 (5) |
| C13—C14 | 1.411 (4) | C39—C40 | 1.376 (5) |
| C14—C15 | 1.417 (3) | C40—C41 | 1.379 (4) |
| C14—C17 | 1.499 (4) | C19—H19 | 0.9500 |
| C15—C16 | 1.408 (3) | C20—H20 | 0.9600 |
| C6—H6A | 0.9600 | C21—H21 | 0.9500 |
| C6—H6B | 0.9600 | C22—H22 | 0.9500 |
| C6—H6C | 0.9600 | C23—H23 | 0.9500 |
| C7—H7A | 0.9600 | C25—H25 | 0.9500 |
| C7—H7B | 0.9600 | C26—H26 | 0.9500 |
| C7—H7C | 0.9600 | C27—H27 | 0.9500 |
| C8—H8A | 0.9600 | C28—H28 | 0.9500 |
| C8—H8B | 0.9600 | C29—H29 | 0.9500 |
| C8—H8C | 0.9600 | C31—H31 | 0.9500 |
| C9—H9A | 0.9600 | C32—H32 | 0.9500 |
| C9—H9B | 0.9600 | C33—H33 | 0.9500 |
| C9—H9C | 0.9600 | C34—H34 | 0.9400 |
| C10—H10A | 0.9600 | C35—H35 | 0.9400 |
| C10—H10B | 0.9600 | C37—H37 | 0.9400 |
| C10—H10C | 0.9600 | C38—H38 | 0.9400 |
| C12—H12 | 0.9500 | C39—H39 | 0.9500 |
| C13—H13 | 0.9500 | C40—H40 | 0.9500 |
| C15—H15 | 0.9500 | C41—H41 | 0.9500 |
| S1···H6B | 3.0600 | C23···H37 | 2.6800 |
| O1···C6 | 3.352 (5) | C23···H1 | 2.5700 |
| O1···C5i | 3.269 (3) | C24···H23 | 3.0500 |
| O1···C10i | 3.408 (4) | C24···H41 | 2.8800 |
| O1···C4i | 3.293 (3) | C24···H2 | 2.9300 |
| O2···C2i | 3.303 (4) | C25···H31 | 2.8300 |
| O2···C3i | 3.369 (4) | C25···H2 | 2.6100 |
| O1···H6B | 2.7900 | C25···H15v | 3.0100 |
| O1···H10Ci | 2.7900 | C26···H15v | 2.8300 |
| O1···H12 | 2.5800 | C26···H2 | 2.6700 |
| O1···H9Ci | 2.8600 | C26···H17Bv | 2.9200 |
| O2···H16 | 2.6800 | C27···H15v | 2.7300 |
| O2···H6B | 2.8200 | C27···H2 | 3.0200 |
| O2···H10A | 2.6500 | C28···H15v | 2.7700 |
| O2···H40ii | 2.8200 | C28···H6Ci | 2.9300 |
| N1···C22 | 3.349 (4) | C29···H23 | 2.8300 |
| N1···C23 | 3.254 (3) | C29···H15v | 2.9500 |
| N1···C25 | 3.431 (3) | C30···H25 | 2.8700 |
| N1···H6Ci | 2.7900 | C30···H19 | 2.6800 |
| C1···C3 | 2.304 (4) | C31···H25 | 2.5300 |
| C1···C4 | 2.293 (4) | C31···H19 | 2.5700 |
| C1···C7 | 2.610 (6) | C31···H20iv | 2.9900 |
| C1···C10 | 2.572 (5) | C32···H20iv | 2.7800 |
| C1···C11 | 3.578 (4) | C32···H28ii | 3.0500 |
| C2···C4 | 2.305 (5) | C36···H35 | 2.5000 |
| C2···C5 | 2.279 (4) | C36···H29 | 2.6200 |
| C2···C6 | 2.604 (6) | C36···H23 | 2.9600 |
| C2···C8 | 2.617 (7) | C37···H17Aiv | 3.0600 |
| C2···O2iii | 3.303 (4) | C37···H23 | 2.9300 |
| C3···C1 | 2.304 (4) | C40···H26v | 2.8100 |
| C3···C5 | 2.295 (4) | C41···H29 | 2.9400 |
| C3···C7 | 2.632 (6) | C41···H16v | 3.1000 |
| C3···C9 | 2.604 (5) | C41···H35 | 2.6100 |
| C3···C14 | 3.536 (4) | H1···C19 | 2.9400 |
| C3···O2iii | 3.369 (4) | H1···C18 | 2.8000 |
| C4···C1 | 2.293 (4) | H1···C22 | 2.5900 |
| C4···C2 | 2.305 (5) | H1···C20 | 2.9400 |
| C4···C8 | 2.611 (5) | H1···C21 | 2.7800 |
| C4···C10 | 2.583 (4) | H1···C23 | 2.5700 |
| C4···C15 | 3.521 (4) | H2···C25 | 2.6100 |
| C4···O1iii | 3.293 (3) | H2···C26 | 2.6700 |
| C5···C2 | 2.279 (4) | H2···C24 | 2.9300 |
| C5···C3 | 2.295 (4) | H2···C27 | 3.0200 |
| C5···C6 | 2.592 (5) | H6A···H7C | 2.3700 |
| C5···C9 | 2.590 (5) | H6A···C7 | 2.8300 |
| C5···C16 | 3.551 (3) | H6B···O2 | 2.8200 |
| C5···O1iii | 3.269 (3) | H6B···C10 | 2.9300 |
| C6···O1 | 3.352 (5) | H6B···H10A | 2.3900 |
| C10···O1iii | 3.408 (4) | H6B···S1 | 3.0600 |
| C11···C1 | 3.578 (4) | H6B···O1 | 2.7900 |
| C11···C13 | 2.431 (3) | H6C···N1iii | 2.7900 |
| C11···C15 | 2.438 (3) | H6C···C28iii | 2.9300 |
| C11···C14 | 2.831 (3) | H7B···C8 | 2.8500 |
| C12···C14 | 2.459 (4) | H7B···H8B | 2.3000 |
| C12···S1 | 2.772 (3) | H7C···H6A | 2.3700 |
| C12···C20 | 3.519 (4) | H7C···C6 | 2.9800 |
| C12···C15 | 2.819 (3) | H8A···C9 | 2.9000 |
| C12···C16 | 2.452 (3) | H8A···H9B | 2.3600 |
| C13···C11 | 2.431 (3) | H8B···H7B | 2.3000 |
| C13···C15 | 2.432 (3) | H8B···C7 | 2.9100 |
| C13···C19iv | 3.526 (4) | H9A···H10B | 2.2500 |
| C13···C16 | 2.820 (3) | H9A···C10 | 2.8500 |
| C13···C17 | 2.529 (4) | H9B···C8 | 2.9100 |
| C14···C16 | 2.460 (3) | H9B···H8A | 2.3600 |
| C14···C12 | 2.459 (4) | H9C···O1iii | 2.8600 |
| C14···C11 | 2.831 (3) | H10A···O2 | 2.6500 |
| C14···C3 | 3.536 (4) | H10A···C6 | 2.8800 |
| C15···C11 | 2.438 (3) | H10A···H6B | 2.3900 |
| C15···C4 | 3.521 (4) | H10B···C9 | 2.8100 |
| C15···C13 | 2.432 (3) | H10B···H41ii | 2.4700 |
| C15···C17 | 2.534 (4) | H10B···H9A | 2.2500 |
| C15···C28ii | 3.535 (3) | H10C···O1iii | 2.7900 |
| C15···C12 | 2.819 (3) | H12···O1 | 2.5800 |
| C15···C27ii | 3.533 (4) | H13···H17A | 2.5000 |
| C16···C12 | 2.452 (3) | H13···C19iv | 3.0500 |
| C16···C14 | 2.460 (3) | H15···H17B | 2.4300 |
| C16···C13 | 2.820 (3) | H15···C27ii | 2.7300 |
| C16···S1 | 2.762 (2) | H15···C28ii | 2.7700 |
| C16···C5 | 3.551 (3) | H15···C29ii | 2.9500 |
| C19···C31 | 3.241 (4) | H15···C25ii | 3.0100 |
| C19···C13iv | 3.526 (4) | H15···C26ii | 2.8300 |
| C20···C32iv | 3.519 (4) | H16···H41ii | 2.4800 |
| C20···C12 | 3.519 (4) | H16···O2 | 2.6800 |
| C22···N1 | 3.349 (4) | H16···C41ii | 3.1000 |
| C23···C29 | 3.324 (4) | H17A···H37iv | 2.3000 |
| C23···N1 | 3.254 (3) | H17A···H13 | 2.5000 |
| C23···C37 | 3.227 (4) | H17A···C37iv | 3.0600 |
| C25···N1 | 3.431 (3) | H17B···H15 | 2.4300 |
| C25···C31 | 3.235 (4) | H17B···C26ii | 2.9200 |
| C27···C15v | 3.533 (4) | H17C···C21iv | 2.9900 |
| C28···C15v | 3.535 (3) | H17C···C20iv | 2.9500 |
| C29···C23 | 3.324 (4) | H19···C30 | 2.6800 |
| C29···C41 | 3.323 (4) | H19···C31 | 2.5700 |
| C31···C19 | 3.241 (4) | H19···H31 | 2.3700 |
| C31···C25 | 3.235 (4) | H20···C31iv | 2.9900 |
| C32···C20iv | 3.519 (4) | H20···C32iv | 2.7800 |
| C35···C41 | 3.175 (4) | H23···C24 | 3.0500 |
| C37···C23 | 3.227 (4) | H23···C29 | 2.8300 |
| C41···C29 | 3.323 (4) | H23···C36 | 2.9600 |
| C41···C35 | 3.175 (4) | H23···C37 | 2.9300 |
| C6···H10A | 2.8800 | H23···H29 | 2.4400 |
| C6···H7C | 2.9800 | H23···H37 | 2.5500 |
| C7···H8B | 2.9100 | H25···C30 | 2.8700 |
| C7···H6A | 2.8300 | H25···C31 | 2.5300 |
| C8···H9B | 2.9100 | H25···H31 | 2.0800 |
| C8···H7B | 2.8500 | H26···C40ii | 2.8100 |
| C9···H8A | 2.9000 | H28···C32v | 3.0500 |
| C9···H10B | 2.8100 | H28···H32v | 2.5700 |
| C10···H9A | 2.8500 | H29···C36 | 2.6200 |
| C10···H6B | 2.9300 | H29···C41 | 2.9400 |
| C11···H16 | 2.0700 | H29···H23 | 2.4400 |
| C11···H12 | 2.0500 | H31···C19 | 2.9500 |
| C12···H13 | 2.0500 | H31···C25 | 2.8300 |
| C13···H12 | 2.0600 | H31···H19 | 2.3700 |
| C14···H15 | 2.0600 | H31···H25 | 2.0800 |
| C14···H13 | 2.0500 | H32···H28ii | 2.5700 |
| C15···H16 | 2.0600 | H33···H34vii | 2.5900 |
| C16···H15 | 2.0500 | H34···H33vii | 2.5900 |
| C18···H1 | 2.8000 | H35···C36 | 2.5000 |
| C18···H37 | 2.6800 | H35···C41 | 2.6100 |
| C19···H31 | 2.9500 | H37···C18 | 2.6800 |
| C19···H13iv | 3.0500 | H37···C23 | 2.6800 |
| C19···H1 | 2.9400 | H37···H23 | 2.5500 |
| C20···H17Civ | 2.9500 | H37···H17Aiv | 2.3000 |
| C20···H1 | 2.9400 | H38···C22vi | 2.8600 |
| C21···H17Civ | 2.9900 | H40···O2v | 2.8200 |
| C21···H1 | 2.7800 | H41···C24 | 2.8800 |
| C22···H1 | 2.5900 | H41···H10Bv | 2.4700 |
| C22···H38vi | 2.8600 | H41···H16v | 2.4800 |
| C1—Ru1—C2 | 37.58 (13) | H6A—C6—H6C | 110.00 |
| C1—Ru1—C3 | 63.62 (12) | H6B—C6—H6C | 109.00 |
| C1—Ru1—C4 | 63.12 (10) | C2—C7—H7A | 110.00 |
| C1—Ru1—C5 | 37.32 (11) | C2—C7—H7B | 109.00 |
| C1—Ru1—C11 | 109.38 (9) | C2—C7—H7C | 110.00 |
| C1—Ru1—C12 | 112.77 (10) | H7A—C7—H7B | 109.00 |
| C1—Ru1—C13 | 135.24 (11) | H7A—C7—H7C | 110.00 |
| C1—Ru1—C14 | 165.69 (11) | H7B—C7—H7C | 109.00 |
| C1—Ru1—C15 | 156.52 (11) | C3—C8—H8A | 109.00 |
| C1—Ru1—C16 | 126.74 (10) | C3—C8—H8B | 109.00 |
| C2—Ru1—C3 | 38.61 (14) | C3—C8—H8C | 109.00 |
| C2—Ru1—C4 | 63.70 (12) | H8A—C8—H8B | 110.00 |
| C2—Ru1—C5 | 62.82 (12) | H8A—C8—H8C | 109.00 |
| C2—Ru1—C11 | 132.08 (12) | H8B—C8—H8C | 109.00 |
| C2—Ru1—C12 | 111.04 (12) | C4—C9—H9A | 109.00 |
| C2—Ru1—C13 | 109.92 (11) | C4—C9—H9B | 110.00 |
| C2—Ru1—C14 | 128.25 (12) | C4—C9—H9C | 109.00 |
| C2—Ru1—C15 | 158.89 (12) | H9A—C9—H9B | 109.00 |
| C2—Ru1—C16 | 163.63 (12) | H9A—C9—H9C | 109.00 |
| C3—Ru1—C4 | 38.11 (11) | H9B—C9—H9C | 109.00 |
| C3—Ru1—C5 | 63.28 (11) | C5—C10—H10A | 110.00 |
| C3—Ru1—C11 | 170.65 (11) | C5—C10—H10B | 109.00 |
| C3—Ru1—C12 | 137.82 (10) | C5—C10—H10C | 109.00 |
| C3—Ru1—C13 | 113.16 (11) | H10A—C10—H10B | 109.00 |
| C3—Ru1—C14 | 106.27 (11) | H10A—C10—H10C | 109.00 |
| C3—Ru1—C15 | 121.88 (12) | H10B—C10—H10C | 109.00 |
| C3—Ru1—C16 | 151.35 (11) | Ru1—C12—H12 | 130.00 |
| C4—Ru1—C5 | 37.65 (10) | C11—C12—H12 | 120.00 |
| C4—Ru1—C11 | 146.09 (9) | C13—C12—H12 | 120.00 |
| C4—Ru1—C12 | 174.73 (9) | Ru1—C13—H13 | 129.00 |
| C4—Ru1—C13 | 143.29 (10) | C12—C13—H13 | 119.00 |
| C4—Ru1—C14 | 116.01 (9) | C14—C13—H13 | 120.00 |
| C4—Ru1—C15 | 105.99 (9) | Ru1—C15—H15 | 129.00 |
| C4—Ru1—C16 | 117.58 (9) | C14—C15—H15 | 119.00 |
| C5—Ru1—C11 | 115.51 (10) | C16—C15—H15 | 120.00 |
| C5—Ru1—C12 | 140.79 (9) | Ru1—C16—H16 | 130.00 |
| C5—Ru1—C13 | 172.28 (9) | C11—C16—H16 | 120.00 |
| C5—Ru1—C14 | 149.41 (9) | C15—C16—H16 | 120.00 |
| C5—Ru1—C15 | 121.35 (9) | C14—C17—H17A | 109.00 |
| C5—Ru1—C16 | 107.40 (9) | C14—C17—H17B | 109.00 |
| C11—Ru1—C12 | 37.11 (9) | C14—C17—H17C | 109.00 |
| C11—Ru1—C13 | 66.77 (9) | H17A—C17—H17B | 109.00 |
| C11—Ru1—C14 | 79.37 (9) | H17A—C17—H17C | 110.00 |
| C11—Ru1—C15 | 67.11 (9) | H17B—C17—H17C | 109.00 |
| C11—Ru1—C16 | 37.64 (9) | C19—C18—C23 | 114.3 (2) |
| C12—Ru1—C13 | 37.16 (9) | C19—C18—B1 | 124.6 (2) |
| C12—Ru1—C14 | 67.07 (9) | C23—C18—B1 | 121.0 (2) |
| C12—Ru1—C15 | 79.06 (9) | C18—C19—C20 | 122.6 (2) |
| C12—Ru1—C16 | 67.35 (9) | C19—C20—C21 | 121.0 (3) |
| C13—Ru1—C14 | 36.85 (9) | C20—C21—C22 | 118.6 (2) |
| C13—Ru1—C15 | 66.36 (9) | C21—C22—C23 | 120.1 (2) |
| C13—Ru1—C16 | 78.98 (9) | C18—C23—C22 | 123.4 (2) |
| C14—Ru1—C15 | 37.05 (9) | C25—C24—C29 | 114.0 (2) |
| C14—Ru1—C16 | 67.11 (9) | C25—C24—B1 | 125.0 (2) |
| C15—Ru1—C16 | 37.08 (9) | C29—C24—B1 | 120.7 (2) |
| O1—S1—O2 | 120.63 (14) | C24—C25—C26 | 122.6 (2) |
| O1—S1—N1 | 107.73 (13) | C25—C26—C27 | 120.5 (3) |
| O1—S1—C11 | 106.42 (12) | C26—C27—C28 | 118.5 (2) |
| O2—S1—N1 | 106.94 (13) | C27—C28—C29 | 120.4 (3) |
| O2—S1—C11 | 107.28 (12) | C24—C29—C28 | 123.7 (2) |
| N1—S1—C11 | 107.20 (12) | C31—C30—C35 | 114.5 (3) |
| H1—N1—H2 | 109.00 | C31—C30—B1 | 123.8 (2) |
| S1—N1—H1 | 110.00 | C35—C30—B1 | 121.7 (2) |
| S1—N1—H2 | 110.00 | C30—C31—C32 | 122.7 (3) |
| Ru1—C1—C2 | 70.7 (2) | C31—C32—C33 | 120.4 (3) |
| C2—C1—C6 | 126.1 (3) | C32—C33—C34 | 119.1 (3) |
| C5—C1—C6 | 125.4 (3) | C33—C34—C35 | 121.0 (3) |
| Ru1—C1—C6 | 126.8 (2) | C30—C35—C34 | 122.3 (3) |
| C2—C1—C5 | 108.4 (3) | C37—C36—C41 | 115.0 (2) |
| Ru1—C1—C5 | 71.50 (15) | C37—C36—B1 | 124.9 (2) |
| Ru1—C2—C1 | 71.77 (19) | C41—C36—B1 | 120.0 (2) |
| Ru1—C2—C3 | 70.8 (2) | C36—C37—C38 | 122.7 (3) |
| C3—C2—C7 | 125.6 (3) | C37—C38—C39 | 120.0 (3) |
| C1—C2—C7 | 126.3 (4) | C38—C39—C40 | 119.1 (3) |
| Ru1—C2—C7 | 126.4 (3) | C39—C40—C41 | 120.1 (3) |
| C1—C2—C3 | 108.0 (3) | C36—C41—C40 | 123.2 (3) |
| Ru1—C3—C2 | 70.59 (19) | C20—C19—H19 | 119.00 |
| Ru1—C3—C4 | 71.33 (16) | C18—C19—H19 | 119.00 |
| Ru1—C3—C8 | 127.6 (3) | C19—C20—H20 | 119.00 |
| C2—C3—C4 | 107.0 (3) | C21—C20—H20 | 120.00 |
| C2—C3—C8 | 126.1 (4) | C22—C21—H21 | 121.00 |
| C4—C3—C8 | 126.6 (3) | C20—C21—H21 | 121.00 |
| Ru1—C4—C5 | 71.39 (15) | C21—C22—H22 | 119.00 |
| C3—C4—C9 | 126.2 (3) | C23—C22—H22 | 120.00 |
| Ru1—C4—C9 | 126.8 (2) | C18—C23—H23 | 118.00 |
| C3—C4—C5 | 107.7 (2) | C22—C23—H23 | 118.00 |
| Ru1—C4—C3 | 70.57 (15) | C26—C25—H25 | 119.00 |
| C5—C4—C9 | 125.9 (3) | C24—C25—H25 | 118.00 |
| C1—C5—C4 | 108.9 (2) | C25—C26—H26 | 120.00 |
| C1—C5—C10 | 125.5 (3) | C27—C26—H26 | 119.00 |
| Ru1—C5—C10 | 127.6 (2) | C26—C27—H27 | 121.00 |
| Ru1—C5—C1 | 71.19 (17) | C28—C27—H27 | 121.00 |
| Ru1—C5—C4 | 70.96 (15) | C29—C28—H28 | 120.00 |
| C4—C5—C10 | 125.5 (2) | C27—C28—H28 | 120.00 |
| Ru1—C11—S1 | 126.90 (13) | C24—C29—H29 | 118.00 |
| Ru1—C11—C12 | 72.16 (14) | C28—C29—H29 | 118.00 |
| C12—C11—C16 | 120.7 (2) | C30—C31—H31 | 119.00 |
| Ru1—C11—C16 | 71.86 (13) | C32—C31—H31 | 118.00 |
| S1—C11—C12 | 120.63 (18) | C33—C32—H32 | 121.00 |
| S1—C11—C16 | 118.70 (18) | C31—C32—H32 | 119.00 |
| Ru1—C12—C11 | 70.73 (14) | C32—C33—H33 | 120.00 |
| Ru1—C12—C13 | 71.93 (14) | C34—C33—H33 | 121.00 |
| C11—C12—C13 | 119.5 (2) | C35—C34—H34 | 119.00 |
| C12—C13—C14 | 121.1 (2) | C33—C34—H34 | 120.00 |
| Ru1—C13—C12 | 70.92 (14) | C30—C35—H35 | 119.00 |
| Ru1—C13—C14 | 72.17 (14) | C34—C35—H35 | 118.00 |
| Ru1—C14—C15 | 70.68 (14) | C36—C37—H37 | 118.00 |
| C13—C14—C17 | 120.7 (2) | C38—C37—H37 | 119.00 |
| Ru1—C14—C17 | 129.90 (19) | C39—C38—H38 | 120.00 |
| C13—C14—C15 | 118.6 (2) | C37—C38—H38 | 120.00 |
| Ru1—C14—C13 | 70.99 (14) | C38—C39—H39 | 119.00 |
| C15—C14—C17 | 120.7 (2) | C40—C39—H39 | 122.00 |
| C14—C15—C16 | 121.1 (2) | C39—C40—H40 | 120.00 |
| Ru1—C15—C14 | 72.27 (14) | C41—C40—H40 | 120.00 |
| Ru1—C15—C16 | 71.14 (13) | C40—C41—H41 | 119.00 |
| Ru1—C16—C11 | 70.49 (13) | C36—C41—H41 | 118.00 |
| Ru1—C16—C15 | 71.78 (13) | C18—B1—C30 | 111.52 (19) |
| C11—C16—C15 | 119.1 (2) | C18—B1—C36 | 110.98 (19) |
| C1—C6—H6A | 109.00 | C24—B1—C36 | 107.95 (19) |
| C1—C6—H6B | 109.00 | C30—B1—C36 | 108.07 (19) |
| C1—C6—H6C | 109.00 | C24—B1—C30 | 113.65 (19) |
| H6A—C6—H6B | 110.00 | C18—B1—C24 | 104.62 (18) |
| C2—Ru1—C1—C5 | 118.0 (3) | C3—Ru1—C14—C15 | −121.77 (16) |
| C2—Ru1—C1—C6 | −121.2 (4) | C3—Ru1—C14—C17 | −7.5 (3) |
| C3—Ru1—C1—C2 | −38.2 (2) | C4—Ru1—C14—C13 | 146.76 (15) |
| C3—Ru1—C1—C5 | 79.79 (18) | C4—Ru1—C14—C15 | −82.09 (16) |
| C3—Ru1—C1—C6 | −159.4 (4) | C4—Ru1—C14—C17 | 32.2 (3) |
| C4—Ru1—C1—C2 | −81.1 (2) | C5—Ru1—C14—C13 | 171.82 (18) |
| C4—Ru1—C1—C5 | 36.95 (15) | C5—Ru1—C14—C15 | −57.0 (2) |
| C4—Ru1—C1—C6 | 157.8 (4) | C5—Ru1—C14—C17 | 57.3 (3) |
| C5—Ru1—C1—C2 | −118.0 (3) | C11—Ru1—C14—C13 | −65.24 (15) |
| C5—Ru1—C1—C6 | 120.8 (4) | C11—Ru1—C14—C15 | 65.90 (15) |
| C11—Ru1—C1—C2 | 135.1 (2) | C11—Ru1—C14—C17 | −179.8 (3) |
| C11—Ru1—C1—C5 | −106.96 (16) | C12—Ru1—C14—C13 | −28.54 (15) |
| C11—Ru1—C1—C6 | 13.9 (3) | C12—Ru1—C14—C15 | 102.61 (16) |
| C12—Ru1—C1—C2 | 95.3 (2) | C12—Ru1—C14—C17 | −143.1 (3) |
| C12—Ru1—C1—C5 | −146.67 (15) | C13—Ru1—C14—C15 | 131.2 (2) |
| C12—Ru1—C1—C6 | −25.8 (4) | C13—Ru1—C14—C17 | −114.6 (3) |
| C13—Ru1—C1—C2 | 58.9 (2) | C15—Ru1—C14—C13 | −131.2 (2) |
| C13—Ru1—C1—C5 | 176.87 (15) | C15—Ru1—C14—C17 | 114.3 (3) |
| C13—Ru1—C1—C6 | −62.3 (4) | C16—Ru1—C14—C13 | −102.56 (16) |
| C15—Ru1—C1—C2 | −148.0 (3) | C16—Ru1—C14—C15 | 28.59 (14) |
| C15—Ru1—C1—C5 | −30.0 (3) | C16—Ru1—C14—C17 | 142.9 (3) |
| C15—Ru1—C1—C6 | 90.9 (4) | C1—Ru1—C15—C14 | 170.8 (2) |
| C16—Ru1—C1—C2 | 173.34 (19) | C1—Ru1—C15—C16 | −56.2 (3) |
| C16—Ru1—C1—C5 | −68.67 (18) | C2—Ru1—C15—C14 | 54.7 (4) |
| C16—Ru1—C1—C6 | 52.2 (4) | C2—Ru1—C15—C16 | −172.3 (3) |
| C1—Ru1—C2—C3 | −117.4 (3) | C3—Ru1—C15—C14 | 73.96 (18) |
| C1—Ru1—C2—C7 | 122.1 (5) | C3—Ru1—C15—C16 | −153.02 (15) |
| C3—Ru1—C2—C1 | 117.4 (3) | C4—Ru1—C15—C14 | 112.18 (15) |
| C3—Ru1—C2—C7 | −120.6 (4) | C4—Ru1—C15—C16 | −114.81 (15) |
| C4—Ru1—C2—C1 | 79.4 (2) | C5—Ru1—C15—C14 | 150.01 (15) |
| C4—Ru1—C2—C3 | −38.03 (18) | C5—Ru1—C15—C16 | −76.98 (17) |
| C4—Ru1—C2—C7 | −158.6 (4) | C11—Ru1—C15—C14 | −103.12 (16) |
| C5—Ru1—C2—C1 | 36.99 (18) | C11—Ru1—C15—C16 | 29.90 (14) |
| C5—Ru1—C2—C3 | −80.38 (19) | C12—Ru1—C15—C14 | −66.26 (15) |
| C5—Ru1—C2—C7 | 159.0 (4) | C12—Ru1—C15—C16 | 66.76 (15) |
| C11—Ru1—C2—C1 | −63.9 (2) | C13—Ru1—C15—C14 | −29.53 (15) |
| C11—Ru1—C2—C3 | 178.74 (16) | C13—Ru1—C15—C16 | 103.48 (16) |
| C11—Ru1—C2—C7 | 58.2 (4) | C14—Ru1—C15—C16 | 133.0 (2) |
| C12—Ru1—C2—C1 | −100.4 (2) | C16—Ru1—C15—C14 | −133.0 (2) |
| C12—Ru1—C2—C3 | 142.25 (17) | C1—Ru1—C16—C11 | −73.15 (18) |
| C12—Ru1—C2—C7 | 21.7 (4) | C1—Ru1—C16—C15 | 155.60 (16) |
| C13—Ru1—C2—C1 | −140.12 (18) | C3—Ru1—C16—C11 | −175.3 (2) |
| C13—Ru1—C2—C3 | 102.50 (19) | C3—Ru1—C16—C15 | 53.5 (3) |
| C13—Ru1—C2—C7 | −18.1 (4) | C4—Ru1—C16—C11 | −148.87 (14) |
| C14—Ru1—C2—C1 | −177.17 (17) | C4—Ru1—C16—C15 | 79.88 (16) |
| C14—Ru1—C2—C3 | 65.5 (2) | C5—Ru1—C16—C11 | −109.44 (15) |
| C14—Ru1—C2—C7 | −55.1 (4) | C5—Ru1—C16—C15 | 119.31 (15) |
| C15—Ru1—C2—C1 | 144.1 (3) | C11—Ru1—C16—C15 | −131.3 (2) |
| C15—Ru1—C2—C3 | 26.7 (4) | C12—Ru1—C16—C11 | 29.07 (14) |
| C15—Ru1—C2—C7 | −93.9 (5) | C12—Ru1—C16—C15 | −102.18 (16) |
| C1—Ru1—C3—C2 | 37.2 (2) | C13—Ru1—C16—C11 | 66.08 (15) |
| C1—Ru1—C3—C4 | −79.31 (19) | C13—Ru1—C16—C15 | −65.17 (15) |
| C1—Ru1—C3—C8 | 158.4 (4) | C14—Ru1—C16—C11 | 102.69 (15) |
| C2—Ru1—C3—C4 | −116.5 (3) | C14—Ru1—C16—C15 | −28.57 (14) |
| C2—Ru1—C3—C8 | 121.2 (4) | C15—Ru1—C16—C11 | 131.3 (2) |
| C4—Ru1—C3—C2 | 116.5 (3) | O1—S1—C11—Ru1 | −73.93 (18) |
| C4—Ru1—C3—C8 | −122.3 (4) | O1—S1—C11—C12 | 16.0 (2) |
| C5—Ru1—C3—C2 | 79.1 (2) | O1—S1—C11—C16 | −162.05 (19) |
| C5—Ru1—C3—C4 | −37.40 (16) | O2—S1—C11—Ru1 | 56.45 (18) |
| C5—Ru1—C3—C8 | −159.7 (4) | O2—S1—C11—C12 | 146.4 (2) |
| C12—Ru1—C3—C2 | −58.3 (3) | O2—S1—C11—C16 | −31.7 (2) |
| C12—Ru1—C3—C4 | −174.81 (14) | N1—S1—C11—Ru1 | 171.02 (15) |
| C12—Ru1—C3—C8 | 62.9 (4) | N1—S1—C11—C12 | −99.0 (2) |
| C13—Ru1—C3—C2 | −93.3 (2) | N1—S1—C11—C16 | 82.9 (2) |
| C13—Ru1—C3—C4 | 150.16 (16) | Ru1—C1—C2—C3 | 61.9 (2) |
| C13—Ru1—C3—C8 | 27.8 (4) | Ru1—C1—C2—C7 | −122.3 (4) |
| C14—Ru1—C3—C2 | −131.91 (19) | C5—C1—C2—Ru1 | −61.9 (2) |
| C14—Ru1—C3—C4 | 111.59 (17) | C5—C1—C2—C3 | 0.0 (4) |
| C14—Ru1—C3—C8 | −10.7 (4) | C5—C1—C2—C7 | 175.9 (4) |
| C15—Ru1—C3—C2 | −169.01 (18) | C6—C1—C2—Ru1 | 122.0 (3) |
| C15—Ru1—C3—C4 | 74.49 (19) | C6—C1—C2—C3 | −176.2 (3) |
| C15—Ru1—C3—C8 | −47.8 (4) | C6—C1—C2—C7 | −0.3 (6) |
| C16—Ru1—C3—C2 | 156.2 (2) | Ru1—C1—C5—C4 | −61.27 (19) |
| C16—Ru1—C3—C4 | 39.7 (3) | Ru1—C1—C5—C10 | 123.3 (3) |
| C16—Ru1—C3—C8 | −82.6 (4) | C2—C1—C5—Ru1 | 61.4 (2) |
| C1—Ru1—C4—C3 | 80.8 (2) | C2—C1—C5—C4 | 0.1 (3) |
| C1—Ru1—C4—C5 | −36.63 (16) | C2—C1—C5—C10 | −175.3 (3) |
| C1—Ru1—C4—C9 | −158.0 (3) | C6—C1—C5—Ru1 | −122.5 (3) |
| C2—Ru1—C4—C3 | 38.5 (2) | C6—C1—C5—C4 | 176.3 (3) |
| C2—Ru1—C4—C5 | −78.85 (18) | C6—C1—C5—C10 | 0.8 (5) |
| C2—Ru1—C4—C9 | 159.8 (3) | Ru1—C2—C3—C4 | 62.4 (2) |
| C3—Ru1—C4—C5 | −117.4 (2) | Ru1—C2—C3—C8 | −122.9 (4) |
| C3—Ru1—C4—C9 | 121.2 (3) | C1—C2—C3—Ru1 | −62.5 (2) |
| C5—Ru1—C4—C3 | 117.4 (2) | C1—C2—C3—C4 | −0.1 (4) |
| C5—Ru1—C4—C9 | −121.4 (3) | C1—C2—C3—C8 | 174.6 (4) |
| C11—Ru1—C4—C3 | 165.74 (19) | C7—C2—C3—Ru1 | 121.6 (4) |
| C11—Ru1—C4—C5 | 48.4 (2) | C7—C2—C3—C4 | −176.0 (4) |
| C11—Ru1—C4—C9 | −73.0 (3) | C7—C2—C3—C8 | −1.3 (6) |
| C13—Ru1—C4—C3 | −49.9 (2) | Ru1—C3—C4—C5 | 62.08 (19) |
| C13—Ru1—C4—C5 | −167.30 (16) | Ru1—C3—C4—C9 | −121.9 (3) |
| C13—Ru1—C4—C9 | 71.3 (3) | C2—C3—C4—Ru1 | −62.0 (2) |
| C14—Ru1—C4—C3 | −83.29 (19) | C2—C3—C4—C5 | 0.1 (3) |
| C14—Ru1—C4—C5 | 159.34 (14) | C2—C3—C4—C9 | 176.1 (3) |
| C14—Ru1—C4—C9 | 37.9 (3) | C8—C3—C4—Ru1 | 123.4 (4) |
| C15—Ru1—C4—C3 | −121.66 (18) | C8—C3—C4—C5 | −174.5 (4) |
| C15—Ru1—C4—C5 | 120.96 (15) | C8—C3—C4—C9 | 1.5 (6) |
| C15—Ru1—C4—C9 | −0.4 (3) | Ru1—C4—C5—C1 | 61.41 (19) |
| C16—Ru1—C4—C3 | −159.79 (18) | Ru1—C4—C5—C10 | −123.2 (3) |
| C16—Ru1—C4—C5 | 82.84 (16) | C3—C4—C5—Ru1 | −61.6 (2) |
| C16—Ru1—C4—C9 | −38.6 (3) | C3—C4—C5—C1 | −0.1 (3) |
| C1—Ru1—C5—C4 | 118.6 (2) | C3—C4—C5—C10 | 175.3 (3) |
| C1—Ru1—C5—C10 | −120.7 (3) | C9—C4—C5—Ru1 | 122.4 (3) |
| C2—Ru1—C5—C1 | −37.25 (18) | C9—C4—C5—C1 | −176.2 (3) |
| C2—Ru1—C5—C4 | 81.38 (19) | C9—C4—C5—C10 | −0.7 (5) |
| C2—Ru1—C5—C10 | −158.0 (3) | Ru1—C11—C12—C13 | −54.9 (2) |
| C3—Ru1—C5—C1 | −80.79 (19) | S1—C11—C12—Ru1 | −122.85 (18) |
| C3—Ru1—C5—C4 | 37.85 (17) | S1—C11—C12—C13 | −177.76 (19) |
| C3—Ru1—C5—C10 | 158.5 (3) | C16—C11—C12—Ru1 | 55.2 (2) |
| C4—Ru1—C5—C1 | −118.6 (2) | C16—C11—C12—C13 | 0.3 (4) |
| C4—Ru1—C5—C10 | 120.6 (3) | Ru1—C11—C16—C15 | 54.8 (2) |
| C11—Ru1—C5—C1 | 88.88 (17) | S1—C11—C16—Ru1 | 122.75 (17) |
| C11—Ru1—C5—C4 | −152.49 (14) | S1—C11—C16—C15 | 177.54 (18) |
| C11—Ru1—C5—C10 | −31.9 (3) | C12—C11—C16—Ru1 | −55.3 (2) |
| C12—Ru1—C5—C1 | 53.3 (2) | C12—C11—C16—C15 | −0.5 (3) |
| C12—Ru1—C5—C4 | 171.90 (15) | Ru1—C12—C13—C14 | −54.1 (2) |
| C12—Ru1—C5—C10 | −67.5 (3) | C11—C12—C13—Ru1 | 54.3 (2) |
| C14—Ru1—C5—C1 | −157.18 (18) | C11—C12—C13—C14 | 0.3 (4) |
| C14—Ru1—C5—C4 | −38.6 (3) | Ru1—C13—C14—C15 | −54.1 (2) |
| C14—Ru1—C5—C10 | 82.1 (3) | Ru1—C13—C14—C17 | 125.8 (2) |
| C15—Ru1—C5—C1 | 166.53 (15) | C12—C13—C14—Ru1 | 53.5 (2) |
| C15—Ru1—C5—C4 | −74.84 (17) | C12—C13—C14—C15 | −0.6 (4) |
| C15—Ru1—C5—C10 | 45.8 (3) | C12—C13—C14—C17 | 179.3 (2) |
| C16—Ru1—C5—C1 | 128.54 (16) | Ru1—C14—C15—C16 | −53.9 (2) |
| C16—Ru1—C5—C4 | −112.83 (15) | C13—C14—C15—Ru1 | 54.2 (2) |
| C16—Ru1—C5—C10 | 7.8 (3) | C13—C14—C15—C16 | 0.3 (4) |
| C1—Ru1—C11—S1 | 12.9 (2) | C17—C14—C15—Ru1 | −125.6 (2) |
| C1—Ru1—C11—C12 | −102.41 (17) | C17—C14—C15—C16 | −179.5 (2) |
| C1—Ru1—C11—C16 | 125.61 (16) | Ru1—C15—C16—C11 | −54.2 (2) |
| C2—Ru1—C11—S1 | 48.4 (2) | C14—C15—C16—Ru1 | 54.4 (2) |
| C2—Ru1—C11—C12 | −66.9 (2) | C14—C15—C16—C11 | 0.2 (4) |
| C2—Ru1—C11—C16 | 161.09 (17) | C23—C18—C19—C20 | −1.2 (4) |
| C4—Ru1—C11—S1 | −57.5 (2) | B1—C18—C19—C20 | 174.8 (2) |
| C4—Ru1—C11—C12 | −172.78 (16) | C19—C18—C23—C22 | 0.6 (4) |
| C4—Ru1—C11—C16 | 55.2 (2) | B1—C18—C23—C22 | −175.5 (2) |
| C5—Ru1—C11—S1 | −27.07 (19) | C19—C18—B1—C24 | −112.9 (3) |
| C5—Ru1—C11—C12 | −142.39 (14) | C19—C18—B1—C30 | 10.3 (3) |
| C5—Ru1—C11—C16 | 85.63 (15) | C19—C18—B1—C36 | 130.9 (2) |
| C12—Ru1—C11—S1 | 115.3 (2) | C23—C18—B1—C24 | 62.8 (3) |
| C12—Ru1—C11—C16 | −132.0 (2) | C23—C18—B1—C30 | −174.0 (2) |
| C13—Ru1—C11—S1 | 144.83 (18) | C23—C18—B1—C36 | −53.4 (3) |
| C13—Ru1—C11—C12 | 29.51 (14) | C18—C19—C20—C21 | 0.6 (4) |
| C13—Ru1—C11—C16 | −102.47 (15) | C19—C20—C21—C22 | 0.5 (4) |
| C14—Ru1—C11—S1 | −178.83 (17) | C20—C21—C22—C23 | −1.1 (4) |
| C14—Ru1—C11—C12 | 65.85 (15) | C21—C22—C23—C18 | 0.5 (4) |
| C14—Ru1—C11—C16 | −66.13 (14) | C29—C24—C25—C26 | 3.2 (4) |
| C15—Ru1—C11—S1 | −142.17 (18) | B1—C24—C25—C26 | −170.1 (2) |
| C15—Ru1—C11—C12 | 102.51 (15) | C25—C24—C29—C28 | −3.1 (4) |
| C15—Ru1—C11—C16 | −29.47 (14) | B1—C24—C29—C28 | 170.5 (2) |
| C16—Ru1—C11—S1 | −112.7 (2) | C25—C24—B1—C18 | 91.4 (3) |
| C16—Ru1—C11—C12 | 132.0 (2) | C25—C24—B1—C30 | −30.5 (3) |
| C1—Ru1—C12—C11 | 92.39 (16) | C25—C24—B1—C36 | −150.4 (2) |
| C1—Ru1—C12—C13 | −136.15 (16) | C29—C24—B1—C18 | −81.5 (3) |
| C2—Ru1—C12—C11 | 132.98 (16) | C29—C24—B1—C30 | 156.6 (2) |
| C2—Ru1—C12—C13 | −95.57 (17) | C29—C24—B1—C36 | 36.7 (3) |
| C3—Ru1—C12—C11 | 167.65 (18) | C24—C25—C26—C27 | −0.9 (4) |
| C3—Ru1—C12—C13 | −60.9 (2) | C25—C26—C27—C28 | −1.7 (4) |
| C5—Ru1—C12—C11 | 60.6 (2) | C26—C27—C28—C29 | 1.9 (4) |
| C5—Ru1—C12—C13 | −167.95 (15) | C27—C28—C29—C24 | 0.7 (4) |
| C11—Ru1—C12—C13 | 131.5 (2) | C35—C30—C31—C32 | 2.2 (4) |
| C13—Ru1—C12—C11 | −131.5 (2) | B1—C30—C31—C32 | −177.0 (3) |
| C14—Ru1—C12—C11 | −103.14 (16) | C31—C30—C35—C34 | −2.4 (4) |
| C14—Ru1—C12—C13 | 28.31 (14) | B1—C30—C35—C34 | 176.9 (3) |
| C15—Ru1—C12—C11 | −66.35 (15) | C31—C30—B1—C18 | −62.2 (3) |
| C15—Ru1—C12—C13 | 65.10 (15) | C31—C30—B1—C24 | 55.8 (3) |
| C16—Ru1—C12—C11 | −29.47 (14) | C31—C30—B1—C36 | 175.6 (2) |
| C16—Ru1—C12—C13 | 101.99 (16) | C35—C30—B1—C18 | 118.7 (3) |
| C1—Ru1—C13—C12 | 65.1 (2) | C35—C30—B1—C24 | −123.4 (3) |
| C1—Ru1—C13—C14 | −161.64 (15) | C35—C30—B1—C36 | −3.6 (3) |
| C2—Ru1—C13—C12 | 98.85 (18) | C30—C31—C32—C33 | −0.5 (5) |
| C2—Ru1—C13—C14 | −127.90 (17) | C31—C32—C33—C34 | −1.2 (6) |
| C3—Ru1—C13—C12 | 140.35 (16) | C32—C33—C34—C35 | 1.0 (6) |
| C3—Ru1—C13—C14 | −86.41 (18) | C33—C34—C35—C30 | 0.9 (6) |
| C4—Ru1—C13—C12 | 171.26 (15) | C41—C36—C37—C38 | 0.4 (4) |
| C4—Ru1—C13—C14 | −55.5 (2) | B1—C36—C37—C38 | −174.9 (3) |
| C11—Ru1—C13—C12 | −29.47 (14) | C37—C36—C41—C40 | −1.1 (4) |
| C11—Ru1—C13—C14 | 103.77 (16) | B1—C36—C41—C40 | 174.4 (3) |
| C12—Ru1—C13—C14 | 133.3 (2) | C37—C36—B1—C18 | −15.6 (3) |
| C14—Ru1—C13—C12 | −133.3 (2) | C37—C36—B1—C24 | −129.7 (2) |
| C15—Ru1—C13—C12 | −103.56 (16) | C37—C36—B1—C30 | 107.0 (3) |
| C15—Ru1—C13—C14 | 29.69 (15) | C41—C36—B1—C18 | 169.4 (2) |
| C16—Ru1—C13—C12 | −66.88 (15) | C41—C36—B1—C24 | 55.2 (3) |
| C16—Ru1—C13—C14 | 66.36 (15) | C41—C36—B1—C30 | −68.1 (3) |
| C2—Ru1—C14—C13 | 70.8 (2) | C36—C37—C38—C39 | 1.0 (5) |
| C2—Ru1—C14—C15 | −158.02 (17) | C37—C38—C39—C40 | −1.6 (5) |
| C2—Ru1—C14—C17 | −43.7 (3) | C38—C39—C40—C41 | 0.9 (5) |
| C3—Ru1—C14—C13 | 107.08 (17) | C39—C40—C41—C36 | 0.5 (5) |
| Symmetry codes: (i) −x+1/2, y+1/2, −z+1/2; (ii) −x+3/2, y−1/2, −z+1/2; (iii) −x+1/2, y−1/2, −z+1/2; (iv) −x+1, −y, −z; (v) −x+3/2, y+1/2, −z+1/2; (vi) −x+1, −y+1, −z; (vii) −x+2, −y, −z. |
The authors acknowledge support of this work by Griffith University, the Queensland University of Technology and the Eskitis Institute for Cell and Molecular Therapies.
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As part of our investigation into the synthesis, structural characterization and biological properties of ionic Ru(II) organometallic complexes [R-PhRuCp*]X (Loughrey et al., 2008), we have prepared and characterized the tetraphenylborate salt of the organometallic sandwich compound of RuCp* and p-toluenesulfonamide, (I), and determined its crystal structure (Fig. 1). While covalent bonding of ruthenocene to sulfonamides has been reported previously (Salmon et al., 2007), this is the first recorded synthesis and structure determination of a ruthenium based organometallic sulfonamide where the metal has been tethered directly to an aromatic sulfonamide pharmacaphore.
The compound was prepared in 75% yield through the reaction of RuCl3.xH2O with an excess of the aromatic sulfonamide ligand in ethanol. This prompts formation of the labile chlorido-bridged dimer which can undertake ligand exchange of the µ-Cl ligands with a Cp* ligand and formation of the cation which can be readily isolated as the tetraphenylborate salt through addition of an aqueous solution of sodium tetraphenylborate (Fig. 2).
The structural parameters of the cation in (I) are similar to those reported for other [(arene)RuCp*]+ complexes (Gemel et al., 1996; Navarro Clemente et al., 2002; Loughrey et al., 2008) with Ru—C distances of 2.177 (4)–2.196 (3) Å (Cp*) and 2.193 (3)–2.240 (3) Å (Ph). The average value of 1.41 (1) Å for the C—C bond lengths in the benzene ring is 0.02Å longer than the average of 1.39 (1) Å observed for the parent sulfonamide (Zerbe et al., 2005), while the bond lengths in the SO2NH2 groups do not differ significantly. As illustrated in Fig. 1, the S═O bonds are directed towards, and the NH2 group away, from the Cp* ring with torsion angles O1—S1—C11—C12 16.0 (2)°, O2—S1—C11—C16 -31.7 (2)° and N1—S1—C11—C16 82.9 (2)°. A feature of the present structure is the complete blocking, by the Cp* group and the [BPh4]- anion, of the N—H···O hydrogen bonding networks that are characteristic of other structural studies of the sulfonamide (Zerbe et al., 2005; Ferguson & Glidewell, 1988).
Comparison of the 1H NMR spectra for (I) and its parent sulfonamide shows the aromatic protons to experience an upfield shift of ca 1.5 p.p.m. which can be attributed to the presence of the diamagnetic Ru(II) shielding the nuclei of the aromatic protons. The sulfonamide protons experience a downfield shift of 0.49 p.p.m. which is also attributable to the loss of electron density from the sulfonamide group due to π-donor backbonding of the ligand with the d-orbitals of the metal (Moreno et al., 2008).