Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536810029740/wm2369sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536810029740/wm2369Isup2.hkl |
CCDC reference: 788284
Key indicators
- Single-crystal X-ray study
- T = 100 K
- Mean (C-C) = 0.004 Å
- R factor = 0.029
- wR factor = 0.103
- Data-to-parameter ratio = 19.7
checkCIF/PLATON results
No syntax errors found
Alert level B PLAT411_ALERT_2_B Short Inter H...H Contact H15 .. H15 .. 1.99 Ang. PLAT919_ALERT_3_B Reflection(s) # Likely Affected by the Beamstop 4
Alert level C PLAT366_ALERT_2_C Short? C(sp?)-C(sp?) Bond C18 - C19 ... 1.38 Ang. PLAT414_ALERT_2_C Short Intra D-H..H-X H1 .. H2A .. 1.97 Ang. PLAT911_ALERT_3_C Missing # FCF Refl Between THmin & STh/L= 0.600 20 PLAT912_ALERT_4_C Missing # of FCF Reflections Above STh/L= 0.600 24
Alert level G PLAT154_ALERT_1_G The su's on the Cell Angles are Equal (x 10000) 200 Deg.
0 ALERT level A = In general: serious problem 2 ALERT level B = Potentially serious problem 4 ALERT level C = Check and explain 1 ALERT level G = General alerts; check 1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 3 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion 0 ALERT type 5 Informative message, check
Dichloridodicyclo-octadienedirhodium(I) (20.0 mg, 0.0406 mmol) was allowed to react with N-phenyl-N'-benzoylthiourea (20.8 mg, 0.0406 mmol) in acetone (2 cm3). Upon evaporation yellow crystals were obtained.
The aliphatic as well as aromatic H atoms were placed in geometrically idealized positions and constrained to ride on their parent atoms with Uiso(H) = 1.2Ueq(C). The highest residual electron density was located 0.79 Å from C15 and the deepest hole was 0.88 Å from Rh1.
Rhodium complexes containing σ-bonding bidentate ligands such as β-diketones and π-bonding ligands such as arenes, carbonyls etc. simultaneously, are a well known compounds. For a few examples, see: Bahl et al. (2000), Brink et al. (2007a,b), Cauzzi et al. (1995), Leipoldt et al. (1977, 1980), Roodt et al. (2003), Steyl et al. (2004).
The title compound, [Rh(C8H12)(C14H12N2OS)Cl], features a functionalized thiourea ligand, which has been shown by previous authors (Kemp et al., 1996, 1997; Roodt et al., 1994)) to have the ability to co-ordinate in a bidentate fashion as many other hetero-atom bidentate ligands do, including β-diketones and derivatives. However, in the title compound this ligand only co-ordinates in a monodentate fashion via the sulfur atom to the rhodium atom.
The rhodium(I) complex is found to have a slightly distorted square-planar coordination about the rhodium centre with a chlorine atom cis to the sulfur atom (Fig. 1). The packing of the complex is well established by the presence of intra- and intermolecular hydrogen bonding. Intramolecular hydrogen bonding occurs between O1 and N2 with a distance of 1.99 Å. The same observation was made with the free ligand (Yamin & Yusof, 2003). This interaction suggests the prefered orientation of the free ligand to have its oxygen trans to the sulfur atom and it clearly translates to the orientation found in the title compound. Hydrogen bonding was also observed between the nitrogen atom N1 and the chlorine atom Cl1, with a distance of 2.47 Å, which added onto the effect of stabilizing the orientation found in the title compound. Since two molecules are orientated about an inversion centre, the oxygen atom O1 as well as the nitrogen atom N2 were found in close approximation to the oxygen atom in the next molecule. As a result, intermolecular hydrogen bonding between the two oxygen atoms as well as between N2 and O1 were established with distances of 2.980 Å and 3.053 Å, respectively. The intermolecular hydrogen bonding leads to a layered assembly of the molecules, extending approximately parallel to (011).
In addition, a vast variety of short contacts via van der Waals interactions are found to be present amongst various atoms. These short contacts are suspected to be the cause of the distortion found in the cyclo-octadiene ring as six of its atoms are pulled in various directions.
For related Rh(I) complexes containing thiourea ligands, see: Cauzzi et al. (1995); Kemp et al. (1996, 1997); Roodt et al. (1994). For related Rh(I) complexes containing other or similar β-diketones and π-bonding ligands, see: Bahl et al. (2000); Brink et al. (2007a,b); Leipoldt et al. (1977, 1980); Roodt et al. (2003); Steyl et al. (2004). For structural data for the thiourea ligand N-phenyl-N'-benzoylthiourea, see: Yamin & Yusof (2003).
Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT-Plus (Bruker, 2004); data reduction: SAINT-Plus and XPREP (Bruker, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: Mercury (Macrae et al., 2006); software used to prepare material for publication: WinGX (Farrugia, 1999) and publCIF (Westrip, 2010).
Fig. 1. : A representation of the title compound, displaying the numbering scheme and displacement ellipsoids at the 50% probability level. |
[RhCl(C8H12)(C14H12N2OS)] | Z = 2 |
Mr = 502.85 | F(000) = 512 |
Triclinic, P1 | Dx = 1.659 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 6.6703 (2) Å | Cell parameters from 8458 reflections |
b = 10.1665 (4) Å | θ = 3.1–28.3° |
c = 14.9616 (5) Å | µ = 1.10 mm−1 |
α = 96.891 (2)° | T = 100 K |
β = 91.588 (2)° | Platelet, yellow |
γ = 90.616 (2)° | 0.18 × 0.17 × 0.08 mm |
V = 1006.78 (6) Å3 |
Bruker APEXII CCD area-detector diffractometer | 4980 independent reflections |
Radiation source: fine-focus sealed tube | 4476 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.032 |
φ– and ω–scans | θmax = 28.3°, θmin = 1.4° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −8→8 |
Tmin = 0.827, Tmax = 0.917 | k = −13→13 |
18721 measured reflections | l = −19→19 |
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)] = 0.029 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.103 | H-atom parameters constrained |
S = 1.23 | w = 1/[σ2(Fo2) + (0.0511P)2 + 0.7134P] where P = (Fo2 + 2Fc2)/3 |
4980 reflections | (Δ/σ)max = 0.001 |
253 parameters | Δρmax = 0.77 e Å−3 |
0 restraints | Δρmin = −0.66 e Å−3 |
[RhCl(C8H12)(C14H12N2OS)] | γ = 90.616 (2)° |
Mr = 502.85 | V = 1006.78 (6) Å3 |
Triclinic, P1 | Z = 2 |
a = 6.6703 (2) Å | Mo Kα radiation |
b = 10.1665 (4) Å | µ = 1.10 mm−1 |
c = 14.9616 (5) Å | T = 100 K |
α = 96.891 (2)° | 0.18 × 0.17 × 0.08 mm |
β = 91.588 (2)° |
Bruker APEXII CCD area-detector diffractometer | 4980 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 4476 reflections with I > 2σ(I) |
Tmin = 0.827, Tmax = 0.917 | Rint = 0.032 |
18721 measured reflections |
R[F2 > 2σ(F2)] = 0.029 | 0 restraints |
wR(F2) = 0.103 | H-atom parameters constrained |
S = 1.23 | Δρmax = 0.77 e Å−3 |
4980 reflections | Δρmin = −0.66 e Å−3 |
253 parameters |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) 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 | ||
Rh1 | 0.63173 (3) | 0.78913 (2) | 0.637367 (14) | 0.01158 (9) | |
Cl1 | 0.56345 (11) | 0.95960 (7) | 0.75606 (5) | 0.01837 (16) | |
S1 | 0.42173 (10) | 0.62944 (7) | 0.69410 (5) | 0.01483 (15) | |
O1 | 0.6682 (3) | 0.5834 (2) | 0.97351 (14) | 0.0187 (4) | |
N2 | 0.3860 (3) | 0.5223 (2) | 0.84601 (16) | 0.0155 (5) | |
H2 | 0.4237 | 0.5172 | 0.9023 | 0.019* | |
N1 | 0.6287 (3) | 0.6887 (2) | 0.84822 (16) | 0.0147 (5) | |
H1 | 0.6658 | 0.7598 | 0.8243 | 0.018* | |
C9 | 0.2314 (4) | 0.4322 (3) | 0.80693 (18) | 0.0135 (5) | |
C8 | 0.4760 (4) | 0.6125 (3) | 0.80349 (19) | 0.0134 (5) | |
C10 | 0.0498 (4) | 0.4796 (3) | 0.77768 (19) | 0.0148 (5) | |
H10 | 0.0289 | 0.5722 | 0.7802 | 0.018* | |
C6 | 1.0460 (4) | 0.6965 (3) | 1.0142 (2) | 0.0201 (6) | |
H6 | 1.0027 | 0.6260 | 1.0457 | 0.024* | |
C12 | −0.0712 (4) | 0.2545 (3) | 0.7407 (2) | 0.0195 (6) | |
H12 | −0.1754 | 0.1938 | 0.7186 | 0.023* | |
C1 | 0.9224 (4) | 0.7406 (3) | 0.94780 (19) | 0.0142 (5) | |
C7 | 0.7298 (4) | 0.6651 (3) | 0.92667 (19) | 0.0139 (5) | |
C3 | 1.1740 (5) | 0.9028 (3) | 0.9235 (2) | 0.0290 (8) | |
H3 | 1.2182 | 0.9737 | 0.8926 | 0.035* | |
C11 | −0.1017 (4) | 0.3899 (3) | 0.7445 (2) | 0.0173 (6) | |
H11 | −0.2265 | 0.4217 | 0.7244 | 0.021* | |
C2 | 0.9856 (5) | 0.8446 (3) | 0.9022 (2) | 0.0235 (7) | |
H2A | 0.9014 | 0.8756 | 0.8572 | 0.028* | |
C14 | 0.2642 (4) | 0.2972 (3) | 0.80220 (19) | 0.0171 (6) | |
H14 | 0.3900 | 0.2657 | 0.8214 | 0.021* | |
C13 | 0.1126 (4) | 0.2078 (3) | 0.7693 (2) | 0.0183 (6) | |
H13 | 0.1343 | 0.1152 | 0.7664 | 0.022* | |
C19 | 0.8922 (4) | 0.8992 (3) | 0.6073 (2) | 0.0167 (6) | |
H19 | 0.9299 | 0.9740 | 0.6547 | 0.020* | |
C16 | 0.5920 (5) | 0.7470 (3) | 0.4355 (2) | 0.0183 (6) | |
H16A | 0.4513 | 0.7729 | 0.4255 | 0.022* | |
H16B | 0.6341 | 0.6913 | 0.3806 | 0.022* | |
C5 | 1.2327 (5) | 0.7560 (3) | 1.0342 (2) | 0.0233 (7) | |
H5 | 1.3172 | 0.7259 | 1.0795 | 0.028* | |
C4 | 1.2967 (5) | 0.8581 (3) | 0.9890 (2) | 0.0251 (7) | |
H4 | 1.4251 | 0.8978 | 1.0029 | 0.030* | |
C20 | 1.0617 (4) | 0.8056 (3) | 0.5829 (2) | 0.0225 (7) | |
H20A | 1.1359 | 0.7893 | 0.6386 | 0.027* | |
H20B | 1.1559 | 0.8481 | 0.5448 | 0.027* | |
C21 | 0.9898 (4) | 0.6720 (3) | 0.5324 (2) | 0.0196 (6) | |
H21A | 0.9898 | 0.6774 | 0.4668 | 0.023* | |
H21B | 1.0847 | 0.6022 | 0.5456 | 0.023* | |
C22 | 0.7794 (4) | 0.6336 (3) | 0.5590 (2) | 0.0153 (6) | |
H22 | 0.7719 | 0.5465 | 0.5834 | 0.018* | |
C18 | 0.7382 (4) | 0.9284 (3) | 0.54959 (19) | 0.0147 (5) | |
H18 | 0.6844 | 1.0199 | 0.5628 | 0.018* | |
C15 | 0.6023 (4) | 0.6668 (3) | 0.51368 (19) | 0.0150 (6) | |
H15 | 0.4931 | 0.5983 | 0.5121 | 0.018* | |
C17 | 0.7254 (4) | 0.8724 (3) | 0.4506 (2) | 0.0180 (6) | |
H17A | 0.8617 | 0.8509 | 0.4294 | 0.022* | |
H17B | 0.6698 | 0.9402 | 0.4149 | 0.022* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Rh1 | 0.01211 (12) | 0.01013 (13) | 0.01270 (13) | −0.00102 (8) | 0.00040 (8) | 0.00221 (9) |
Cl1 | 0.0245 (3) | 0.0138 (3) | 0.0166 (3) | 0.0010 (3) | 0.0037 (3) | 0.0002 (3) |
S1 | 0.0163 (3) | 0.0168 (3) | 0.0120 (3) | −0.0051 (3) | −0.0012 (2) | 0.0050 (3) |
O1 | 0.0183 (10) | 0.0233 (11) | 0.0155 (10) | −0.0071 (8) | −0.0018 (8) | 0.0075 (9) |
N2 | 0.0171 (11) | 0.0185 (12) | 0.0114 (11) | −0.0064 (9) | −0.0025 (9) | 0.0045 (10) |
N1 | 0.0167 (11) | 0.0141 (12) | 0.0136 (12) | −0.0049 (9) | −0.0015 (9) | 0.0044 (9) |
C9 | 0.0151 (12) | 0.0139 (13) | 0.0113 (13) | −0.0044 (10) | 0.0008 (10) | 0.0015 (10) |
C8 | 0.0132 (12) | 0.0139 (13) | 0.0127 (13) | 0.0002 (10) | 0.0008 (10) | 0.0005 (10) |
C10 | 0.0177 (13) | 0.0135 (13) | 0.0139 (14) | −0.0007 (10) | 0.0045 (10) | 0.0031 (11) |
C6 | 0.0179 (13) | 0.0270 (16) | 0.0168 (15) | −0.0051 (12) | 0.0011 (11) | 0.0086 (12) |
C12 | 0.0219 (14) | 0.0180 (15) | 0.0181 (15) | −0.0077 (11) | −0.0011 (11) | 0.0013 (12) |
C1 | 0.0131 (12) | 0.0149 (14) | 0.0141 (13) | −0.0023 (10) | 0.0012 (10) | 0.0001 (11) |
C7 | 0.0132 (12) | 0.0152 (14) | 0.0130 (13) | −0.0011 (10) | 0.0006 (10) | 0.0009 (11) |
C3 | 0.0285 (17) | 0.0246 (17) | 0.035 (2) | −0.0126 (14) | −0.0060 (14) | 0.0125 (15) |
C11 | 0.0144 (12) | 0.0212 (15) | 0.0167 (14) | −0.0019 (11) | −0.0028 (11) | 0.0041 (12) |
C2 | 0.0230 (15) | 0.0233 (16) | 0.0249 (17) | −0.0072 (12) | −0.0068 (12) | 0.0085 (13) |
C14 | 0.0191 (13) | 0.0188 (15) | 0.0135 (14) | −0.0010 (11) | −0.0029 (11) | 0.0034 (11) |
C13 | 0.0236 (14) | 0.0141 (14) | 0.0172 (14) | −0.0024 (11) | −0.0044 (11) | 0.0036 (11) |
C19 | 0.0140 (12) | 0.0126 (13) | 0.0238 (15) | −0.0043 (10) | 0.0036 (11) | 0.0023 (11) |
C16 | 0.0250 (14) | 0.0167 (14) | 0.0132 (14) | −0.0025 (11) | 0.0014 (11) | 0.0024 (11) |
C5 | 0.0186 (14) | 0.0278 (17) | 0.0243 (16) | −0.0010 (12) | −0.0049 (12) | 0.0080 (13) |
C4 | 0.0171 (14) | 0.0284 (18) | 0.0291 (18) | −0.0070 (12) | −0.0017 (12) | 0.0023 (14) |
C20 | 0.0120 (13) | 0.0177 (15) | 0.0373 (19) | −0.0008 (11) | 0.0024 (12) | 0.0008 (13) |
C21 | 0.0142 (13) | 0.0163 (15) | 0.0281 (17) | 0.0030 (11) | 0.0040 (11) | 0.0014 (12) |
C22 | 0.0178 (13) | 0.0090 (13) | 0.0186 (14) | −0.0003 (10) | 0.0037 (11) | −0.0005 (11) |
C18 | 0.0178 (12) | 0.0088 (12) | 0.0180 (14) | −0.0039 (10) | 0.0025 (11) | 0.0041 (11) |
C15 | 0.0185 (13) | 0.0116 (13) | 0.0144 (14) | −0.0039 (10) | 0.0010 (10) | −0.0006 (11) |
C17 | 0.0212 (14) | 0.0145 (14) | 0.0196 (15) | −0.0020 (11) | 0.0041 (11) | 0.0061 (12) |
Rh1—C15 | 2.105 (3) | C11—H11 | 0.9500 |
Rh1—C22 | 2.121 (3) | C2—H2A | 0.9500 |
Rh1—C19 | 2.144 (3) | C14—C13 | 1.391 (4) |
Rh1—C18 | 2.170 (3) | C14—H14 | 0.9500 |
Rh1—S1 | 2.3803 (7) | C13—H13 | 0.9500 |
Rh1—Cl1 | 2.3850 (7) | C19—C18 | 1.382 (4) |
S1—C8 | 1.696 (3) | C19—C20 | 1.510 (4) |
O1—C7 | 1.224 (3) | C19—H19 | 1.0000 |
N2—C8 | 1.325 (4) | C16—C15 | 1.504 (4) |
N2—C9 | 1.436 (3) | C16—C17 | 1.538 (4) |
N2—H2 | 0.8800 | C16—H16A | 0.9900 |
N1—C8 | 1.381 (3) | C16—H16B | 0.9900 |
N1—C7 | 1.385 (4) | C5—C4 | 1.375 (5) |
N1—H1 | 0.8800 | C5—H5 | 0.9500 |
C9—C14 | 1.386 (4) | C4—H4 | 0.9500 |
C9—C10 | 1.388 (4) | C20—C21 | 1.537 (4) |
C10—C11 | 1.393 (4) | C20—H20A | 0.9900 |
C10—H10 | 0.9500 | C20—H20B | 0.9900 |
C6—C5 | 1.388 (4) | C21—C22 | 1.528 (4) |
C6—C1 | 1.392 (4) | C21—H21A | 0.9900 |
C6—H6 | 0.9500 | C21—H21B | 0.9900 |
C12—C11 | 1.388 (4) | C22—C15 | 1.410 (4) |
C12—C13 | 1.394 (4) | C22—H22 | 1.0000 |
C12—H12 | 0.9500 | C18—C17 | 1.521 (4) |
C1—C2 | 1.393 (4) | C18—H18 | 1.0000 |
C1—C7 | 1.496 (4) | C15—H15 | 1.0000 |
C3—C4 | 1.382 (5) | C17—H17A | 0.9900 |
C3—C2 | 1.395 (4) | C17—H17B | 0.9900 |
C3—H3 | 0.9500 | ||
C15—Rh1—C22 | 38.97 (11) | C14—C13—H13 | 120.1 |
C15—Rh1—C19 | 97.74 (11) | C12—C13—H13 | 120.1 |
C22—Rh1—C19 | 82.06 (11) | C18—C19—C20 | 125.5 (3) |
C15—Rh1—C18 | 81.32 (11) | C18—C19—Rh1 | 72.36 (16) |
C22—Rh1—C18 | 89.91 (11) | C20—C19—Rh1 | 109.79 (19) |
C19—Rh1—C18 | 37.35 (11) | C18—C19—H19 | 113.8 |
C15—Rh1—S1 | 85.42 (8) | C20—C19—H19 | 113.8 |
C22—Rh1—S1 | 89.46 (8) | Rh1—C19—H19 | 113.8 |
C19—Rh1—S1 | 161.71 (9) | C15—C16—C17 | 112.8 (2) |
C18—Rh1—S1 | 159.60 (8) | C15—C16—H16A | 109.0 |
C15—Rh1—Cl1 | 160.03 (8) | C17—C16—H16A | 109.0 |
C22—Rh1—Cl1 | 160.91 (8) | C15—C16—H16B | 109.0 |
C19—Rh1—Cl1 | 89.02 (8) | C17—C16—H16B | 109.0 |
C18—Rh1—Cl1 | 93.19 (8) | H16A—C16—H16B | 107.8 |
S1—Rh1—Cl1 | 94.05 (2) | C4—C5—C6 | 120.6 (3) |
C8—S1—Rh1 | 112.67 (10) | C4—C5—H5 | 119.7 |
C8—N2—C9 | 124.8 (2) | C6—C5—H5 | 119.7 |
C8—N2—H2 | 117.6 | C5—C4—C3 | 119.9 (3) |
C9—N2—H2 | 117.6 | C5—C4—H4 | 120.0 |
C8—N1—C7 | 126.9 (2) | C3—C4—H4 | 120.0 |
C8—N1—H1 | 116.5 | C19—C20—C21 | 113.1 (2) |
C7—N1—H1 | 116.5 | C19—C20—H20A | 109.0 |
C14—C9—C10 | 120.7 (3) | C21—C20—H20A | 109.0 |
C14—C9—N2 | 118.8 (3) | C19—C20—H20B | 109.0 |
C10—C9—N2 | 120.5 (3) | C21—C20—H20B | 109.0 |
N2—C8—N1 | 118.5 (3) | H20A—C20—H20B | 107.8 |
N2—C8—S1 | 122.2 (2) | C22—C21—C20 | 112.1 (2) |
N1—C8—S1 | 119.1 (2) | C22—C21—H21A | 109.2 |
C9—C10—C11 | 119.3 (3) | C20—C21—H21A | 109.2 |
C9—C10—H10 | 120.3 | C22—C21—H21B | 109.2 |
C11—C10—H10 | 120.3 | C20—C21—H21B | 109.2 |
C5—C6—C1 | 119.6 (3) | H21A—C21—H21B | 107.9 |
C5—C6—H6 | 120.2 | C15—C22—C21 | 123.7 (3) |
C1—C6—H6 | 120.2 | C15—C22—Rh1 | 69.93 (16) |
C11—C12—C13 | 119.9 (3) | C21—C22—Rh1 | 113.40 (19) |
C11—C12—H12 | 120.1 | C15—C22—H22 | 114.0 |
C13—C12—H12 | 120.1 | C21—C22—H22 | 114.0 |
C6—C1—C2 | 120.0 (3) | Rh1—C22—H22 | 114.0 |
C6—C1—C7 | 115.9 (3) | C19—C18—C17 | 122.9 (3) |
C2—C1—C7 | 123.9 (3) | C19—C18—Rh1 | 70.29 (16) |
O1—C7—N1 | 121.6 (2) | C17—C18—Rh1 | 112.65 (18) |
O1—C7—C1 | 122.5 (3) | C19—C18—H18 | 114.4 |
N1—C7—C1 | 115.9 (2) | C17—C18—H18 | 114.4 |
C4—C3—C2 | 120.5 (3) | Rh1—C18—H18 | 114.4 |
C4—C3—H3 | 119.7 | C22—C15—C16 | 125.6 (2) |
C2—C3—H3 | 119.7 | C22—C15—Rh1 | 71.11 (16) |
C12—C11—C10 | 120.4 (3) | C16—C15—Rh1 | 111.48 (19) |
C12—C11—H11 | 119.8 | C22—C15—H15 | 113.7 |
C10—C11—H11 | 119.8 | C16—C15—H15 | 113.7 |
C1—C2—C3 | 119.2 (3) | Rh1—C15—H15 | 113.7 |
C1—C2—H2A | 120.4 | C18—C17—C16 | 111.3 (2) |
C3—C2—H2A | 120.4 | C18—C17—H17A | 109.4 |
C9—C14—C13 | 119.8 (3) | C16—C17—H17A | 109.4 |
C9—C14—H14 | 120.1 | C18—C17—H17B | 109.4 |
C13—C14—H14 | 120.1 | C16—C17—H17B | 109.4 |
C14—C13—C12 | 119.9 (3) | H17A—C17—H17B | 108.0 |
C15—Rh1—S1—C8 | 147.13 (13) | C18—C19—C20—C21 | −47.9 (4) |
C22—Rh1—S1—C8 | 108.32 (13) | Rh1—C19—C20—C21 | 34.1 (3) |
C19—Rh1—S1—C8 | 46.3 (3) | C19—C20—C21—C22 | −29.6 (4) |
C18—Rh1—S1—C8 | −163.4 (2) | C20—C21—C22—C15 | 91.3 (4) |
Cl1—Rh1—S1—C8 | −52.90 (11) | C20—C21—C22—Rh1 | 10.6 (3) |
C8—N2—C9—C14 | 120.1 (3) | C19—Rh1—C22—C15 | −112.87 (18) |
C8—N2—C9—C10 | −62.3 (4) | C18—Rh1—C22—C15 | −76.23 (17) |
C9—N2—C8—N1 | −177.1 (2) | S1—Rh1—C22—C15 | 83.38 (15) |
C9—N2—C8—S1 | −1.8 (4) | Cl1—Rh1—C22—C15 | −175.75 (18) |
C7—N1—C8—N2 | 14.4 (4) | C15—Rh1—C22—C21 | 119.1 (3) |
C7—N1—C8—S1 | −161.1 (2) | C19—Rh1—C22—C21 | 6.2 (2) |
Rh1—S1—C8—N2 | −175.2 (2) | C18—Rh1—C22—C21 | 42.8 (2) |
Rh1—S1—C8—N1 | 0.1 (2) | S1—Rh1—C22—C21 | −157.6 (2) |
C14—C9—C10—C11 | 1.0 (4) | Cl1—Rh1—C22—C21 | −56.7 (4) |
N2—C9—C10—C11 | −176.5 (3) | C20—C19—C18—C17 | −2.7 (4) |
C5—C6—C1—C2 | −0.5 (5) | Rh1—C19—C18—C17 | −104.8 (2) |
C5—C6—C1—C7 | 176.2 (3) | C20—C19—C18—Rh1 | 102.1 (3) |
C8—N1—C7—O1 | −12.9 (4) | C15—Rh1—C18—C19 | −115.12 (18) |
C8—N1—C7—C1 | 164.3 (3) | C22—Rh1—C18—C19 | −76.96 (18) |
C6—C1—C7—O1 | 11.1 (4) | S1—Rh1—C18—C19 | −165.15 (18) |
C2—C1—C7—O1 | −172.3 (3) | Cl1—Rh1—C18—C19 | 84.20 (16) |
C6—C1—C7—N1 | −166.1 (3) | C15—Rh1—C18—C17 | 3.3 (2) |
C2—C1—C7—N1 | 10.5 (4) | C22—Rh1—C18—C17 | 41.4 (2) |
C13—C12—C11—C10 | −0.7 (4) | C19—Rh1—C18—C17 | 118.4 (3) |
C9—C10—C11—C12 | −0.1 (4) | S1—Rh1—C18—C17 | −46.8 (3) |
C6—C1—C2—C3 | 0.5 (5) | Cl1—Rh1—C18—C17 | −157.41 (19) |
C7—C1—C2—C3 | −175.9 (3) | C21—C22—C15—C16 | −2.0 (4) |
C4—C3—C2—C1 | −0.1 (5) | Rh1—C22—C15—C16 | 103.4 (3) |
C10—C9—C14—C13 | −1.1 (4) | C21—C22—C15—Rh1 | −105.3 (3) |
N2—C9—C14—C13 | 176.4 (3) | C17—C16—C15—C22 | −46.0 (4) |
C9—C14—C13—C12 | 0.4 (4) | C17—C16—C15—Rh1 | 35.6 (3) |
C11—C12—C13—C14 | 0.5 (4) | C19—Rh1—C15—C22 | 67.06 (18) |
C15—Rh1—C19—C18 | 64.59 (18) | C18—Rh1—C15—C22 | 100.73 (17) |
C22—Rh1—C19—C18 | 100.38 (18) | S1—Rh1—C15—C22 | −94.81 (15) |
S1—Rh1—C19—C18 | 163.5 (2) | Cl1—Rh1—C15—C22 | 175.93 (17) |
Cl1—Rh1—C19—C18 | −96.55 (16) | C22—Rh1—C15—C16 | −121.7 (3) |
C15—Rh1—C19—C20 | −57.6 (2) | C19—Rh1—C15—C16 | −54.7 (2) |
C22—Rh1—C19—C20 | −21.8 (2) | C18—Rh1—C15—C16 | −21.0 (2) |
C18—Rh1—C19—C20 | −122.2 (3) | S1—Rh1—C15—C16 | 143.47 (19) |
S1—Rh1—C19—C20 | 41.2 (4) | Cl1—Rh1—C15—C16 | 54.2 (3) |
Cl1—Rh1—C19—C20 | 141.2 (2) | C19—C18—C17—C16 | 95.1 (3) |
C1—C6—C5—C4 | 0.0 (5) | Rh1—C18—C17—C16 | 14.6 (3) |
C6—C5—C4—C3 | 0.4 (5) | C15—C16—C17—C18 | −32.7 (3) |
C2—C3—C4—C5 | −0.4 (5) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O1 | 0.88 | 1.99 | 2.657 (3) | 132 |
N2—H2···O1i | 0.88 | 2.32 | 3.053 (3) | 141 |
N1—H1···Cl1 | 0.88 | 2.47 | 3.253 (3) | 148 |
Symmetry code: (i) −x+1, −y+1, −z+2. |
Experimental details
Crystal data | |
Chemical formula | [RhCl(C8H12)(C14H12N2OS)] |
Mr | 502.85 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 100 |
a, b, c (Å) | 6.6703 (2), 10.1665 (4), 14.9616 (5) |
α, β, γ (°) | 96.891 (2), 91.588 (2), 90.616 (2) |
V (Å3) | 1006.78 (6) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 1.10 |
Crystal size (mm) | 0.18 × 0.17 × 0.08 |
Data collection | |
Diffractometer | Bruker APEXII CCD area-detector |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.827, 0.917 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 18721, 4980, 4476 |
Rint | 0.032 |
(sin θ/λ)max (Å−1) | 0.668 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.029, 0.103, 1.23 |
No. of reflections | 4980 |
No. of parameters | 253 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.77, −0.66 |
Computer programs: APEX2 (Bruker, 2005), SAINT-Plus (Bruker, 2004), SAINT-Plus and XPREP (Bruker, 2004), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), Mercury (Macrae et al., 2006), WinGX (Farrugia, 1999) and publCIF (Westrip, 2010).
Rh1—C15 | 2.105 (3) | Rh1—C18 | 2.170 (3) |
Rh1—C22 | 2.121 (3) | Rh1—S1 | 2.3803 (7) |
Rh1—C19 | 2.144 (3) | Rh1—Cl1 | 2.3850 (7) |
D—H···A | D—H | H···A | D···A | D—H···A |
N2—H2···O1 | 0.88 | 1.99 | 2.657 (3) | 131.7 |
N2—H2···O1i | 0.88 | 2.32 | 3.053 (3) | 140.8 |
N1—H1···Cl1 | 0.88 | 2.47 | 3.253 (3) | 147.7 |
Symmetry code: (i) −x+1, −y+1, −z+2. |
Rhodium complexes containing σ-bonding bidentate ligands such as β-diketones and π-bonding ligands such as arenes, carbonyls etc. simultaneously, are a well known compounds. For a few examples, see: Bahl et al. (2000), Brink et al. (2007a,b), Cauzzi et al. (1995), Leipoldt et al. (1977, 1980), Roodt et al. (2003), Steyl et al. (2004).
The title compound, [Rh(C8H12)(C14H12N2OS)Cl], features a functionalized thiourea ligand, which has been shown by previous authors (Kemp et al., 1996, 1997; Roodt et al., 1994)) to have the ability to co-ordinate in a bidentate fashion as many other hetero-atom bidentate ligands do, including β-diketones and derivatives. However, in the title compound this ligand only co-ordinates in a monodentate fashion via the sulfur atom to the rhodium atom.
The rhodium(I) complex is found to have a slightly distorted square-planar coordination about the rhodium centre with a chlorine atom cis to the sulfur atom (Fig. 1). The packing of the complex is well established by the presence of intra- and intermolecular hydrogen bonding. Intramolecular hydrogen bonding occurs between O1 and N2 with a distance of 1.99 Å. The same observation was made with the free ligand (Yamin & Yusof, 2003). This interaction suggests the prefered orientation of the free ligand to have its oxygen trans to the sulfur atom and it clearly translates to the orientation found in the title compound. Hydrogen bonding was also observed between the nitrogen atom N1 and the chlorine atom Cl1, with a distance of 2.47 Å, which added onto the effect of stabilizing the orientation found in the title compound. Since two molecules are orientated about an inversion centre, the oxygen atom O1 as well as the nitrogen atom N2 were found in close approximation to the oxygen atom in the next molecule. As a result, intermolecular hydrogen bonding between the two oxygen atoms as well as between N2 and O1 were established with distances of 2.980 Å and 3.053 Å, respectively. The intermolecular hydrogen bonding leads to a layered assembly of the molecules, extending approximately parallel to (011).
In addition, a vast variety of short contacts via van der Waals interactions are found to be present amongst various atoms. These short contacts are suspected to be the cause of the distortion found in the cyclo-octadiene ring as six of its atoms are pulled in various directions.