metal-organic compounds
trans-Carbonylchloridobis[dicyclohexyl(4-isopropylphenyl)phosphane]rhodium(I) acetone monosolvate
aResearch Centre for Synthesis and Catalysis, Department of Chemistry, University of Johannesburg, PO Box 524, Auckland Park, Johannesburg 2006, South Africa
*Correspondence e-mail: mullera@uj.ac.za
The title rhodium Vaska-type complex, trans-[RhCl{P(C6H11)2(C6H4-4-C3H7)2}2(CO)], crystallizes with an accompanying acetone solvent molecule. The metal atom shows a distorted square-planar coordination environment with selected important geometrical parameters of Rh—P = 2.3237 (6) and 2.3253 (6) Å, Rh—Cl = 2.3724 (6) Å, Rh—C = 1.802 (2) Å, P—Rh—P = 173.42 (2)° and Cl—Rh—C = 179.13 (7)°. Effective cone angles for the two P atoms are 165 and 161°, respectively. Both isopropyl groups and the acetone molecule are disordered with occupancy values of 0.523 (5):0.477 (5), 0.554 (8):0.446 (8) and 0.735 (4):0.265 (4), respectively. The crystal packing is stabilized by weak C—H⋯O and C—H⋯Cl contacts.
Related literature
For examples of the packing disorder observed in Vaska-type complexes of Rh, Ir, Pd and Pt, see: Chen et al. (1991), Kuwabara & Bau (1994), Otto et al. (2000) and Otto (2001), respectively. For background to our investigation of the steric and electronic effects of group 15 ligands, see: Roodt et al. (2003); Muller et al. (2006, 2008). For the related synthesis of the trans-[IrCl(CO)(PPh3)2] complex, see: Collman et al. (1990). For background to cone angles, see Tolman (1977); Otto et al. (2000); Otto (2001). For background to the Cambridge Structural Database, see: Allen (2002).
Experimental
Crystal data
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Data collection: APEX2 (Bruker, 2011); cell SAINT (Bruker, 2008); data reduction: SAINT and XPREP (Bruker, 2008); 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, 2005); software used to prepare material for publication: WinGX (Farrugia, 1999).
Supporting information
10.1107/S1600536811033447/zl2392sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811033447/zl2392Isup2.hkl
The synthesis of the Rh-Vaska complex was adapted from the synthesis of the trans-[IrCl(CO)(PPh3)2] complex (see Collman et al., 1990). [RhCl3.xH2O] (50 mg, 0.24 mmol, using the anhydrous basis for the molecular weight calculation) was dissolved in dimethylformamide (DMF) and then heated under reflux for approximately one hour. During this time the colour changed from red to yellow, signalling the formation of the [Rh(µ-Cl)(CO)2]2 dimer. The solution was then allowed to cool to room temperature and dicyclohexyl-4-isopropylphenyl phosphane (159 mg; 0.5 mmol), dissolved in DMF (3 cm3) was added drop wise while stirring. This was followed by the addition of ice to the mixture and a precipitate formed. The solution was then centrifuged and the precipitate collected. This was then worked up by washing with water, extracting with dichloromethane (10 cm3), and drying with MgSO4 (ca. 4 g). The solution was then evaporated to give the Vaska complex in powder form. This powder was then checked for purity (see characterization below) and single crystals suitable for data collection were obtained by slow evaporation from an acetone solution.
Analytical data: IR (CHCl3), ν(CO) = 1965 cm-1. NMR: 31P {H} NMR (CDCl3, 400 MHz) = δ 35.1 (d,1JRh—P = 123 Hz, 2P).
All hydrogen atoms were positioned in geometrically idealized positions with C—H = 1.00 Å, 0.99 Å, 0.98 Å and 0.95 Å for methine, methylene, methyl and aromatic H atoms respectively. All hydrogen atoms were allowed to ride on their parent atoms with Uiso(H) = 1.2Ueq, except for methyl where Uiso(H) = 1.5Ueq was utilized. The initial positions of methyl hydrogen atoms were located from a Fourier difference map and refined as a fixed rotor. The structure refined to a final
of -0.029 (17). The highest residual electron density of 0.58 e.Å-3 is 0.65 Å from C6B representing no physical meaning. Initial of the data showed large displacements of isopropyl groups and the acetone solvate. Subsequent cycles involved treatment of these parts to disordered procedures. Geometrical (SADI) restraints were applied to isopropyl groups bonded to the phenyl rings (C114—C1A/B and C214—C4A/B), as well as to 1,2- and some 1,3- bond distances (C1A/B—C2A/B and C1A/B—C3A/B, C4A/B—C5A/B and C4A/B—C6A/B, C5A/B—C6A/B) of the isopropyl moieties. Ellipsoid displacement (EADP) constraints were applied to disordered atom groups C1A/B, C2A/B, C4A/B, C5A/B and O2A/C9B. In the case of C6A/B ISOR had to be utilized. All restraints were applied with the default standard deviations, except for ISOR where 0.005 Å2 was used. In each case a free variable was connected to the disordered parts and refined to add to unity. For both isopropyl moieties, the free variables refined to almost 50:50 ratio's (0.523 (5):0.477 (5) and 0.554 (8):0.446 (8) for isopropyls attached to C114 and C214 respectively). The free variable for the acetone solvate refined to a ratio of 0.735 (4):0.265 (4). The final refined model shows slightly large carbon Ueq(max)/Ueq(min) values, but was retained as these observations are primarily associated with the disordered parts.Data collection: APEX2 (Bruker, 2011); cell
SAINT (Bruker, 2008); data reduction: SAINT and XPREP (Bruker, 2008); 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, 2005); software used to prepare material for publication: WinGX (Farrugia, 1999).[RhCl(C21H33P)2(CO)]·C3H6O | Dx = 1.249 Mg m−3 |
Mr = 857.34 | Mo Kα radiation, λ = 0.71073 Å |
Tetragonal, P43212 | Cell parameters from 9890 reflections |
Hall symbol: P 4nw 2abw | θ = 2.3–27.4° |
a = 16.0130 (15) Å | µ = 0.54 mm−1 |
c = 35.557 (3) Å | T = 100 K |
V = 9117.4 (15) Å3 | Block, yellow |
Z = 8 | 0.34 × 0.24 × 0.14 mm |
F(000) = 3648 |
Bruker APEX DUO 4K CCD diffractometer | 11404 independent reflections |
Graphite monochromator | 10089 reflections with I > 2σ(I) |
Detector resolution: 8.4 pixels mm-1 | Rint = 0.105 |
ϕ and ω scans | θmax = 28.4°, θmin = 1.7° |
Absorption correction: multi-scan (SADABS; Bruker, 2008) | h = −21→21 |
Tmin = 0.838, Tmax = 0.929 | k = −21→18 |
245346 measured reflections | l = −47→46 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.030 | H-atom parameters constrained |
wR(F2) = 0.059 | w = 1/[σ2(Fo2) + (0.0171P)2 + 5.251P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max = 0.014 |
11404 reflections | Δρmax = 0.58 e Å−3 |
544 parameters | Δρmin = −0.36 e Å−3 |
31 restraints | Absolute structure: Flack (1983), 4954 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: −0.029 (17) |
[RhCl(C21H33P)2(CO)]·C3H6O | Z = 8 |
Mr = 857.34 | Mo Kα radiation |
Tetragonal, P43212 | µ = 0.54 mm−1 |
a = 16.0130 (15) Å | T = 100 K |
c = 35.557 (3) Å | 0.34 × 0.24 × 0.14 mm |
V = 9117.4 (15) Å3 |
Bruker APEX DUO 4K CCD diffractometer | 11404 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2008) | 10089 reflections with I > 2σ(I) |
Tmin = 0.838, Tmax = 0.929 | Rint = 0.105 |
245346 measured reflections |
R[F2 > 2σ(F2)] = 0.030 | H-atom parameters constrained |
wR(F2) = 0.059 | Δρmax = 0.58 e Å−3 |
S = 1.04 | Δρmin = −0.36 e Å−3 |
11404 reflections | Absolute structure: Flack (1983), 4954 Friedel pairs |
544 parameters | Absolute structure parameter: −0.029 (17) |
31 restraints |
Experimental. The intensity data was collected on a Bruker Apex DUO 4 K CCD diffractometer using an exposure time of 15 s/frame. A total of 3328 frames were collected with a frame width of 0.5° covering up to θ = 28.38° with 99.7% completeness accomplished. |
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 | Occ. (<1) | |
Rh1 | 0.296490 (11) | 0.118541 (11) | 0.226611 (5) | 0.01316 (4) | |
Cl | 0.32709 (4) | 0.14074 (4) | 0.162099 (15) | 0.02160 (12) | |
C01 | 0.27320 (13) | 0.10337 (14) | 0.27571 (7) | 0.0185 (4) | |
O1 | 0.25881 (11) | 0.09525 (11) | 0.30693 (5) | 0.0270 (4) | |
P1 | 0.19418 (3) | 0.22135 (3) | 0.224492 (15) | 0.01422 (11) | |
P2 | 0.40800 (3) | 0.02650 (4) | 0.232680 (15) | 0.01409 (12) | |
C1A | −0.1068 (6) | 0.1425 (10) | 0.3267 (3) | 0.0219 (12) | 0.523 (5) |
H1A | −0.1169 | 0.081 | 0.3246 | 0.026* | 0.523 (5) |
C2A | −0.0880 (4) | 0.1633 (5) | 0.36763 (16) | 0.0478 (13) | 0.523 (5) |
H2A1 | −0.0387 | 0.1321 | 0.3759 | 0.072* | 0.523 (5) |
H2A2 | −0.136 | 0.1479 | 0.3833 | 0.072* | 0.523 (5) |
H2A3 | −0.0774 | 0.2233 | 0.3701 | 0.072* | 0.523 (5) |
C3A | −0.1871 (4) | 0.1884 (6) | 0.3156 (2) | 0.063 (3) | 0.523 (5) |
H3A1 | −0.1769 | 0.2488 | 0.3155 | 0.094* | 0.523 (5) |
H3A2 | −0.2313 | 0.1753 | 0.3337 | 0.094* | 0.523 (5) |
H3A3 | −0.2045 | 0.1705 | 0.2904 | 0.094* | 0.523 (5) |
C4A | 0.3139 (5) | −0.2813 (5) | 0.3295 (2) | 0.0332 (16) | 0.554 (8) |
H4A | 0.2528 | −0.2766 | 0.3351 | 0.04* | 0.554 (8) |
C5A | 0.337 (2) | −0.3567 (14) | 0.3058 (5) | 0.052 (2) | 0.554 (8) |
H5A1 | 0.3975 | −0.3598 | 0.3032 | 0.078* | 0.554 (8) |
H5A2 | 0.3111 | −0.3514 | 0.2809 | 0.078* | 0.554 (8) |
H5A3 | 0.3162 | −0.4075 | 0.3181 | 0.078* | 0.554 (8) |
C6A | 0.3706 (7) | −0.2919 (5) | 0.3661 (2) | 0.081 (3) | 0.554 (8) |
H6A1 | 0.376 | −0.2378 | 0.3788 | 0.122* | 0.554 (8) |
H6A2 | 0.426 | −0.312 | 0.3587 | 0.122* | 0.554 (8) |
H6A3 | 0.3446 | −0.3322 | 0.3832 | 0.122* | 0.554 (8) |
C1B | −0.1148 (6) | 0.1476 (11) | 0.3223 (3) | 0.0219 (12) | 0.477 (5) |
H1B | −0.1062 | 0.094 | 0.3362 | 0.026* | 0.477 (5) |
C2B | −0.1380 (5) | 0.2143 (5) | 0.35103 (18) | 0.0478 (13) | 0.477 (5) |
H2B1 | −0.0907 | 0.2241 | 0.3679 | 0.072* | 0.477 (5) |
H2B2 | −0.1863 | 0.1954 | 0.3657 | 0.072* | 0.477 (5) |
H2B3 | −0.1521 | 0.2663 | 0.3379 | 0.072* | 0.477 (5) |
C3B | −0.1887 (3) | 0.1353 (4) | 0.29552 (17) | 0.0281 (14) | 0.477 (5) |
H3B1 | −0.1974 | 0.1864 | 0.2809 | 0.042* | 0.477 (5) |
H3B2 | −0.2391 | 0.1229 | 0.3101 | 0.042* | 0.477 (5) |
H3B3 | −0.1768 | 0.0887 | 0.2784 | 0.042* | 0.477 (5) |
C4B | 0.3469 (6) | −0.2804 (7) | 0.3325 (3) | 0.0332 (16) | 0.446 (8) |
H4B | 0.405 | −0.2868 | 0.3424 | 0.04* | 0.446 (8) |
C5B | 0.331 (3) | −0.3593 (17) | 0.3116 (7) | 0.052 (2) | 0.446 (8) |
H5B1 | 0.3759 | −0.3686 | 0.2934 | 0.078* | 0.446 (8) |
H5B2 | 0.2775 | −0.3553 | 0.2984 | 0.078* | 0.446 (8) |
H5B3 | 0.3291 | −0.4061 | 0.3294 | 0.078* | 0.446 (8) |
C6B | 0.2968 (7) | −0.2656 (5) | 0.3655 (2) | 0.062 (3) | 0.446 (8) |
H6B1 | 0.2928 | −0.3171 | 0.3802 | 0.093* | 0.446 (8) |
H6B2 | 0.2407 | −0.2478 | 0.3578 | 0.093* | 0.446 (8) |
H6B3 | 0.3227 | −0.2218 | 0.3807 | 0.093* | 0.446 (8) |
C111 | 0.10397 (13) | 0.20137 (14) | 0.25449 (6) | 0.0155 (4) | |
C112 | 0.07887 (14) | 0.11957 (15) | 0.26091 (6) | 0.0174 (5) | |
H112 | 0.1091 | 0.0749 | 0.2498 | 0.021* | |
C113 | 0.01013 (15) | 0.10227 (15) | 0.28339 (6) | 0.0198 (5) | |
H113 | −0.006 | 0.0458 | 0.2873 | 0.024* | |
C114 | −0.03569 (15) | 0.16564 (15) | 0.30036 (6) | 0.0199 (5) | |
C115 | −0.01049 (16) | 0.24773 (16) | 0.29398 (7) | 0.0234 (5) | |
H115 | −0.0403 | 0.2922 | 0.3055 | 0.028* | |
C116 | 0.05759 (14) | 0.26562 (14) | 0.27102 (7) | 0.0200 (5) | |
H116 | 0.0727 | 0.3221 | 0.2665 | 0.024* | |
C121 | 0.23735 (14) | 0.32196 (14) | 0.24048 (6) | 0.0187 (5) | |
H121 | 0.1926 | 0.3653 | 0.2386 | 0.022* | |
C122 | 0.26715 (17) | 0.31755 (16) | 0.28140 (7) | 0.0261 (5) | |
H12A | 0.3082 | 0.2717 | 0.2841 | 0.031* | |
H12B | 0.2191 | 0.3052 | 0.298 | 0.031* | |
C123 | 0.30747 (18) | 0.40018 (16) | 0.29338 (8) | 0.0336 (7) | |
H12C | 0.2652 | 0.4452 | 0.2924 | 0.04* | |
H12D | 0.3274 | 0.3954 | 0.3196 | 0.04* | |
C124 | 0.38058 (17) | 0.42277 (16) | 0.26785 (9) | 0.0376 (7) | |
H12E | 0.4044 | 0.4771 | 0.2758 | 0.045* | |
H12F | 0.4248 | 0.3799 | 0.2702 | 0.045* | |
C125 | 0.35206 (17) | 0.42832 (16) | 0.22722 (9) | 0.0355 (7) | |
H12G | 0.4008 | 0.4398 | 0.2109 | 0.043* | |
H12H | 0.3123 | 0.4753 | 0.2245 | 0.043* | |
C126 | 0.30983 (16) | 0.34720 (16) | 0.21440 (7) | 0.0267 (6) | |
H12I | 0.3517 | 0.3018 | 0.2139 | 0.032* | |
H12J | 0.2883 | 0.3546 | 0.1885 | 0.032* | |
C131 | 0.14855 (15) | 0.24185 (14) | 0.17773 (6) | 0.0181 (5) | |
H131 | 0.1961 | 0.2528 | 0.1602 | 0.022* | |
C132 | 0.10437 (15) | 0.16316 (15) | 0.16354 (7) | 0.0229 (5) | |
H13A | 0.1436 | 0.1154 | 0.1644 | 0.027* | |
H13B | 0.0566 | 0.1501 | 0.1802 | 0.027* | |
C133 | 0.07292 (18) | 0.17503 (18) | 0.12330 (7) | 0.0302 (6) | |
H13C | 0.1211 | 0.183 | 0.1062 | 0.036* | |
H13D | 0.0426 | 0.1242 | 0.1152 | 0.036* | |
C134 | 0.01529 (18) | 0.24991 (19) | 0.12055 (8) | 0.0333 (7) | |
H13E | −0.036 | 0.2389 | 0.1353 | 0.04* | |
H13F | −0.0012 | 0.2582 | 0.094 | 0.04* | |
C135 | 0.05677 (17) | 0.32905 (18) | 0.13510 (7) | 0.0309 (6) | |
H13G | 0.0158 | 0.3753 | 0.1348 | 0.037* | |
H13H | 0.1035 | 0.3444 | 0.1182 | 0.037* | |
C136 | 0.09008 (16) | 0.31768 (16) | 0.17526 (7) | 0.0245 (5) | |
H13I | 0.0426 | 0.3099 | 0.1928 | 0.029* | |
H13J | 0.1207 | 0.3686 | 0.183 | 0.029* | |
C211 | 0.38831 (16) | −0.06260 (14) | 0.26335 (6) | 0.0184 (5) | |
C212 | 0.30787 (17) | −0.09523 (15) | 0.26457 (7) | 0.0251 (5) | |
H212 | 0.2647 | −0.0697 | 0.2503 | 0.03* | |
C213 | 0.2901 (2) | −0.16503 (17) | 0.28653 (8) | 0.0369 (7) | |
H213 | 0.2348 | −0.1864 | 0.2869 | 0.044* | |
C214 | 0.3509 (2) | −0.20404 (17) | 0.30784 (7) | 0.0388 (8) | |
C215 | 0.4306 (2) | −0.17083 (17) | 0.30673 (7) | 0.0347 (7) | |
H215 | 0.4734 | −0.196 | 0.3214 | 0.042* | |
C216 | 0.44988 (17) | −0.10151 (16) | 0.28472 (7) | 0.0266 (6) | |
H216 | 0.5054 | −0.0806 | 0.2843 | 0.032* | |
C221 | 0.44359 (15) | −0.02103 (15) | 0.18819 (6) | 0.0178 (5) | |
H221 | 0.4465 | 0.0253 | 0.1694 | 0.021* | |
C222 | 0.37912 (17) | −0.08287 (17) | 0.17341 (7) | 0.0269 (5) | |
H22A | 0.3234 | −0.0562 | 0.1729 | 0.032* | |
H22B | 0.3763 | −0.1319 | 0.1903 | 0.032* | |
C223 | 0.40333 (18) | −0.1112 (2) | 0.13367 (7) | 0.0361 (7) | |
H22C | 0.3623 | −0.1528 | 0.1246 | 0.043* | |
H22D | 0.4014 | −0.0626 | 0.1165 | 0.043* | |
C224 | 0.48995 (19) | −0.14917 (18) | 0.13265 (8) | 0.0337 (7) | |
H22E | 0.5053 | −0.1616 | 0.1063 | 0.04* | |
H22F | 0.4897 | −0.2025 | 0.1468 | 0.04* | |
C225 | 0.55463 (18) | −0.09071 (18) | 0.14967 (7) | 0.0315 (6) | |
H22G | 0.5617 | −0.0416 | 0.1331 | 0.038* | |
H22H | 0.609 | −0.12 | 0.1511 | 0.038* | |
C226 | 0.52968 (15) | −0.06103 (16) | 0.18898 (7) | 0.0231 (5) | |
H22I | 0.5294 | −0.1091 | 0.2065 | 0.028* | |
H22J | 0.5711 | −0.02 | 0.1982 | 0.028* | |
C231 | 0.50106 (14) | 0.07875 (15) | 0.25216 (6) | 0.0177 (4) | |
H231 | 0.5474 | 0.037 | 0.2532 | 0.021* | |
C232 | 0.52855 (15) | 0.15070 (15) | 0.22626 (8) | 0.0233 (5) | |
H23A | 0.5418 | 0.1282 | 0.201 | 0.028* | |
H23B | 0.4821 | 0.191 | 0.2235 | 0.028* | |
C233 | 0.60515 (16) | 0.19557 (18) | 0.24207 (7) | 0.0302 (6) | |
H23C | 0.6534 | 0.157 | 0.2419 | 0.036* | |
H23D | 0.619 | 0.2438 | 0.2258 | 0.036* | |
C234 | 0.59008 (17) | 0.22631 (17) | 0.28217 (8) | 0.0320 (6) | |
H23E | 0.6418 | 0.2519 | 0.2921 | 0.038* | |
H23F | 0.5459 | 0.2695 | 0.282 | 0.038* | |
C235 | 0.56370 (17) | 0.15413 (18) | 0.30758 (7) | 0.0292 (6) | |
H23G | 0.6097 | 0.113 | 0.3093 | 0.035* | |
H23H | 0.5523 | 0.1755 | 0.3332 | 0.035* | |
C236 | 0.48589 (15) | 0.11165 (17) | 0.29219 (6) | 0.0236 (5) | |
H23I | 0.439 | 0.152 | 0.2919 | 0.028* | |
H23J | 0.4702 | 0.0646 | 0.3088 | 0.028* | |
O2A | 0.1421 (3) | 0.9423 (2) | 0.19253 (10) | 0.0673 (12) | 0.735 (4) |
C7A | 0.1229 (3) | 0.9277 (3) | 0.16044 (16) | 0.0412 (12) | 0.735 (4) |
C8A | 0.1729 (5) | 0.9554 (5) | 0.12697 (17) | 0.0396 (14) | 0.735 (4) |
H8A1 | 0.2117 | 0.9996 | 0.1346 | 0.059* | 0.735 (4) |
H8A2 | 0.1352 | 0.9768 | 0.1075 | 0.059* | 0.735 (4) |
H8A3 | 0.2045 | 0.9079 | 0.117 | 0.059* | 0.735 (4) |
C9A | 0.0460 (4) | 0.8777 (4) | 0.15197 (15) | 0.0715 (19) | 0.735 (4) |
H9A1 | 0.0163 | 0.8655 | 0.1754 | 0.107* | 0.735 (4) |
H9A2 | 0.062 | 0.8252 | 0.1398 | 0.107* | 0.735 (4) |
H9A3 | 0.0095 | 0.9096 | 0.1352 | 0.107* | 0.735 (4) |
O2B | 0.0178 (7) | 0.9608 (7) | 0.1191 (4) | 0.079 (4) | 0.265 (4) |
C7B | 0.0849 (11) | 0.9422 (9) | 0.1305 (4) | 0.055 (4) | 0.265 (4) |
C8B | 0.1651 (14) | 0.9696 (15) | 0.1112 (6) | 0.052 (5) | 0.265 (4) |
H8B1 | 0.152 | 1.011 | 0.0918 | 0.079* | 0.265 (4) |
H8B2 | 0.192 | 0.921 | 0.0996 | 0.079* | 0.265 (4) |
H8B3 | 0.2029 | 0.9943 | 0.1298 | 0.079* | 0.265 (4) |
C9B | 0.0960 (14) | 0.8978 (12) | 0.1642 (5) | 0.0673 (12) | 0.265 (4) |
H9B1 | 0.0461 | 0.8643 | 0.1693 | 0.101* | 0.265 (4) |
H9B2 | 0.1052 | 0.9372 | 0.1849 | 0.101* | 0.265 (4) |
H9B3 | 0.1446 | 0.8609 | 0.1618 | 0.101* | 0.265 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Rh1 | 0.01277 (8) | 0.01424 (8) | 0.01245 (7) | 0.00271 (7) | 0.00052 (7) | 0.00092 (7) |
Cl | 0.0220 (3) | 0.0260 (3) | 0.0169 (2) | 0.0078 (2) | 0.0037 (2) | 0.0048 (2) |
C01 | 0.0141 (10) | 0.0176 (11) | 0.0238 (11) | 0.0057 (8) | 0.0006 (9) | −0.0003 (10) |
O1 | 0.0280 (10) | 0.0342 (11) | 0.0187 (8) | 0.0082 (8) | −0.0009 (7) | 0.0006 (8) |
P1 | 0.0132 (3) | 0.0138 (3) | 0.0156 (2) | 0.0022 (2) | 0.0013 (2) | 0.0018 (2) |
P2 | 0.0141 (3) | 0.0144 (3) | 0.0137 (3) | 0.0033 (2) | −0.0001 (2) | 0.0007 (2) |
C1A | 0.0190 (18) | 0.0212 (19) | 0.026 (2) | −0.0022 (17) | 0.0063 (16) | 0.000 (2) |
C2A | 0.053 (3) | 0.063 (4) | 0.028 (2) | −0.029 (2) | 0.022 (2) | −0.015 (2) |
C3A | 0.025 (3) | 0.087 (6) | 0.076 (5) | 0.007 (4) | 0.020 (3) | 0.040 (5) |
C4A | 0.036 (5) | 0.0222 (16) | 0.041 (2) | −0.002 (4) | 0.006 (4) | 0.0106 (15) |
C5A | 0.062 (4) | 0.023 (2) | 0.070 (5) | −0.011 (2) | 0.035 (6) | 0.006 (3) |
C6A | 0.120 (5) | 0.068 (4) | 0.055 (4) | −0.028 (4) | −0.008 (4) | 0.019 (3) |
C1B | 0.0190 (18) | 0.0212 (19) | 0.026 (2) | −0.0022 (17) | 0.0063 (16) | 0.000 (2) |
C2B | 0.053 (3) | 0.063 (4) | 0.028 (2) | −0.029 (2) | 0.022 (2) | −0.015 (2) |
C3B | 0.013 (3) | 0.035 (4) | 0.036 (3) | −0.002 (2) | 0.005 (2) | 0.009 (3) |
C4B | 0.036 (5) | 0.0222 (16) | 0.041 (2) | −0.002 (4) | 0.006 (4) | 0.0106 (15) |
C5B | 0.062 (4) | 0.023 (2) | 0.070 (5) | −0.011 (2) | 0.035 (6) | 0.006 (3) |
C6B | 0.098 (5) | 0.039 (4) | 0.049 (4) | −0.022 (4) | 0.030 (4) | 0.009 (3) |
C111 | 0.0139 (11) | 0.0161 (10) | 0.0166 (10) | 0.0029 (9) | 0.0000 (8) | 0.0005 (9) |
C112 | 0.0165 (11) | 0.0163 (11) | 0.0195 (11) | 0.0004 (10) | −0.0016 (8) | −0.0016 (9) |
C113 | 0.0205 (12) | 0.0178 (12) | 0.0209 (12) | −0.0030 (9) | −0.0013 (9) | −0.0003 (9) |
C114 | 0.0178 (12) | 0.0238 (13) | 0.0181 (11) | −0.0036 (10) | 0.0007 (9) | −0.0021 (10) |
C115 | 0.0210 (13) | 0.0206 (13) | 0.0285 (14) | 0.0021 (10) | 0.0080 (11) | −0.0033 (10) |
C116 | 0.0194 (11) | 0.0141 (10) | 0.0264 (13) | 0.0010 (9) | 0.0048 (10) | 0.0020 (10) |
C121 | 0.0171 (11) | 0.0159 (11) | 0.0232 (12) | 0.0012 (9) | −0.0003 (9) | 0.0010 (9) |
C122 | 0.0281 (13) | 0.0241 (14) | 0.0260 (13) | −0.0015 (10) | −0.0024 (11) | −0.0043 (10) |
C123 | 0.0318 (16) | 0.0271 (15) | 0.0418 (16) | −0.0017 (12) | −0.0069 (13) | −0.0126 (12) |
C124 | 0.0234 (13) | 0.0213 (13) | 0.068 (2) | −0.0011 (11) | −0.0087 (15) | −0.0120 (13) |
C125 | 0.0264 (14) | 0.0218 (13) | 0.0583 (19) | −0.0069 (11) | 0.0057 (14) | 0.0012 (14) |
C126 | 0.0235 (13) | 0.0226 (12) | 0.0341 (14) | −0.0026 (11) | 0.0064 (11) | 0.0018 (11) |
C131 | 0.0185 (11) | 0.0190 (11) | 0.0167 (11) | 0.0043 (9) | −0.0008 (9) | 0.0028 (9) |
C132 | 0.0218 (13) | 0.0259 (13) | 0.0210 (12) | 0.0001 (10) | −0.0047 (10) | 0.0035 (10) |
C133 | 0.0333 (15) | 0.0368 (16) | 0.0204 (13) | −0.0020 (12) | −0.0076 (11) | 0.0022 (11) |
C134 | 0.0254 (14) | 0.0481 (18) | 0.0264 (14) | −0.0014 (13) | −0.0078 (11) | 0.0140 (13) |
C135 | 0.0285 (14) | 0.0363 (16) | 0.0279 (14) | 0.0082 (12) | −0.0014 (11) | 0.0150 (12) |
C136 | 0.0241 (13) | 0.0234 (14) | 0.0259 (12) | 0.0075 (10) | 0.0006 (10) | 0.0058 (10) |
C211 | 0.0259 (12) | 0.0149 (10) | 0.0143 (10) | 0.0046 (10) | 0.0021 (9) | −0.0009 (8) |
C212 | 0.0321 (14) | 0.0191 (12) | 0.0243 (12) | −0.0009 (10) | 0.0011 (11) | −0.0009 (9) |
C213 | 0.0509 (18) | 0.0256 (14) | 0.0340 (15) | −0.0116 (14) | 0.0071 (14) | 0.0009 (12) |
C214 | 0.077 (2) | 0.0163 (12) | 0.0235 (13) | 0.0031 (15) | 0.0115 (13) | 0.0024 (11) |
C215 | 0.056 (2) | 0.0269 (15) | 0.0211 (13) | 0.0166 (14) | 0.0005 (13) | 0.0053 (11) |
C216 | 0.0320 (14) | 0.0267 (14) | 0.0211 (12) | 0.0085 (11) | 0.0013 (10) | 0.0015 (10) |
C221 | 0.0194 (12) | 0.0201 (12) | 0.0140 (10) | 0.0052 (9) | 0.0001 (9) | 0.0015 (9) |
C222 | 0.0273 (13) | 0.0334 (14) | 0.0199 (12) | −0.0005 (12) | −0.0009 (11) | −0.0090 (10) |
C223 | 0.0378 (16) | 0.0497 (18) | 0.0208 (13) | 0.0098 (15) | −0.0035 (11) | −0.0149 (13) |
C224 | 0.0454 (18) | 0.0352 (16) | 0.0205 (13) | 0.0134 (13) | 0.0011 (12) | −0.0077 (12) |
C225 | 0.0325 (15) | 0.0374 (16) | 0.0246 (14) | 0.0137 (12) | 0.0034 (11) | −0.0052 (12) |
C226 | 0.0192 (12) | 0.0284 (14) | 0.0217 (12) | 0.0102 (10) | 0.0003 (10) | −0.0027 (10) |
C231 | 0.0131 (11) | 0.0222 (13) | 0.0177 (10) | 0.0017 (8) | −0.0026 (9) | −0.0017 (9) |
C232 | 0.0214 (12) | 0.0223 (12) | 0.0264 (12) | 0.0009 (10) | 0.0015 (11) | 0.0020 (11) |
C233 | 0.0208 (13) | 0.0290 (14) | 0.0406 (14) | −0.0049 (11) | 0.0043 (11) | 0.0000 (12) |
C234 | 0.0230 (13) | 0.0268 (14) | 0.0462 (17) | −0.0044 (10) | −0.0034 (12) | −0.0097 (12) |
C235 | 0.0245 (14) | 0.0349 (16) | 0.0283 (13) | −0.0004 (11) | −0.0063 (11) | −0.0098 (12) |
C236 | 0.0212 (12) | 0.0289 (13) | 0.0207 (11) | −0.0014 (11) | −0.0007 (9) | −0.0065 (11) |
O2A | 0.093 (3) | 0.058 (2) | 0.050 (2) | −0.015 (2) | −0.015 (2) | 0.0039 (17) |
C7A | 0.038 (3) | 0.021 (2) | 0.065 (3) | −0.0081 (18) | −0.003 (2) | −0.006 (2) |
C8A | 0.032 (3) | 0.035 (3) | 0.052 (4) | −0.003 (2) | −0.006 (3) | −0.007 (3) |
C9A | 0.069 (4) | 0.086 (5) | 0.060 (3) | −0.048 (3) | 0.026 (3) | −0.032 (3) |
O2B | 0.047 (6) | 0.060 (7) | 0.129 (11) | −0.014 (5) | 0.010 (7) | −0.008 (7) |
C7B | 0.072 (11) | 0.040 (8) | 0.054 (9) | 0.010 (7) | 0.010 (8) | 0.000 (6) |
C8B | 0.040 (9) | 0.053 (11) | 0.064 (14) | 0.001 (8) | −0.001 (11) | 0.010 (10) |
C9B | 0.093 (3) | 0.058 (2) | 0.050 (2) | −0.015 (2) | −0.015 (2) | 0.0039 (17) |
Rh1—C01 | 1.802 (2) | C131—C136 | 1.536 (3) |
Rh1—P1 | 2.3237 (6) | C131—H131 | 1 |
Rh1—P2 | 2.3253 (6) | C132—C133 | 1.529 (3) |
Rh1—Cl | 2.3724 (6) | C132—H13A | 0.99 |
C01—O1 | 1.141 (3) | C132—H13B | 0.99 |
P1—C111 | 1.824 (2) | C133—C134 | 1.516 (4) |
P1—C121 | 1.843 (2) | C133—H13C | 0.99 |
P1—C131 | 1.846 (2) | C133—H13D | 0.99 |
P2—C211 | 1.823 (2) | C134—C135 | 1.521 (4) |
P2—C231 | 1.844 (2) | C134—H13E | 0.99 |
P2—C221 | 1.846 (2) | C134—H13F | 0.99 |
C1A—C114 | 1.519 (10) | C135—C136 | 1.535 (3) |
C1A—C2A | 1.524 (10) | C135—H13G | 0.99 |
C1A—C3A | 1.534 (11) | C135—H13H | 0.99 |
C1A—H1A | 1 | C136—H13I | 0.99 |
C2A—H2A1 | 0.98 | C136—H13J | 0.99 |
C2A—H2A2 | 0.98 | C211—C212 | 1.391 (3) |
C2A—H2A3 | 0.98 | C211—C216 | 1.392 (3) |
C3A—H3A1 | 0.98 | C212—C213 | 1.393 (3) |
C3A—H3A2 | 0.98 | C212—H212 | 0.95 |
C3A—H3A3 | 0.98 | C213—C214 | 1.383 (4) |
C4A—C5A | 1.517 (12) | C213—H213 | 0.95 |
C4A—C214 | 1.575 (8) | C214—C215 | 1.383 (4) |
C4A—C6A | 1.594 (10) | C215—C216 | 1.393 (4) |
C4A—H4A | 1 | C215—H215 | 0.95 |
C5A—H5A1 | 0.98 | C216—H216 | 0.95 |
C5A—H5A2 | 0.98 | C221—C226 | 1.520 (3) |
C5A—H5A3 | 0.98 | C221—C222 | 1.524 (3) |
C6A—H6A1 | 0.98 | C221—H221 | 1 |
C6A—H6A2 | 0.98 | C222—C223 | 1.534 (3) |
C6A—H6A3 | 0.98 | C222—H22A | 0.99 |
C1B—C114 | 1.515 (11) | C222—H22B | 0.99 |
C1B—C2B | 1.524 (12) | C223—C224 | 1.515 (4) |
C1B—C3B | 1.532 (11) | C223—H22C | 0.99 |
C1B—H1B | 1 | C223—H22D | 0.99 |
C2B—H2B1 | 0.98 | C224—C225 | 1.522 (4) |
C2B—H2B2 | 0.98 | C224—H22E | 0.99 |
C2B—H2B3 | 0.98 | C224—H22F | 0.99 |
C3B—H3B1 | 0.98 | C225—C226 | 1.529 (3) |
C3B—H3B2 | 0.98 | C225—H22G | 0.99 |
C3B—H3B3 | 0.98 | C225—H22H | 0.99 |
C4B—C6B | 1.440 (11) | C226—H22I | 0.99 |
C4B—C5B | 1.486 (14) | C226—H22J | 0.99 |
C4B—C214 | 1.506 (10) | C231—C236 | 1.537 (3) |
C4B—H4B | 1 | C231—C232 | 1.539 (3) |
C5B—H5B1 | 0.98 | C231—H231 | 1 |
C5B—H5B2 | 0.98 | C232—C233 | 1.529 (3) |
C5B—H5B3 | 0.98 | C232—H23A | 0.99 |
C6B—H6B1 | 0.98 | C232—H23B | 0.99 |
C6B—H6B2 | 0.98 | C233—C234 | 1.528 (4) |
C6B—H6B3 | 0.98 | C233—H23C | 0.99 |
C111—C112 | 1.389 (3) | C233—H23D | 0.99 |
C111—C116 | 1.398 (3) | C234—C235 | 1.527 (4) |
C112—C113 | 1.388 (3) | C234—H23E | 0.99 |
C112—H112 | 0.95 | C234—H23F | 0.99 |
C113—C114 | 1.390 (3) | C235—C236 | 1.521 (3) |
C113—H113 | 0.95 | C235—H23G | 0.99 |
C114—C115 | 1.394 (3) | C235—H23H | 0.99 |
C115—C116 | 1.392 (3) | C236—H23I | 0.99 |
C115—H115 | 0.95 | C236—H23J | 0.99 |
C116—H116 | 0.95 | O2A—C7A | 1.205 (6) |
C121—C122 | 1.533 (3) | C7A—C9A | 1.499 (6) |
C121—C126 | 1.540 (3) | C7A—C8A | 1.502 (8) |
C121—H121 | 1 | C8A—H8A1 | 0.98 |
C122—C123 | 1.533 (3) | C8A—H8A2 | 0.98 |
C122—H12A | 0.99 | C8A—H8A3 | 0.98 |
C122—H12B | 0.99 | C9A—H9A1 | 0.98 |
C123—C124 | 1.525 (4) | C9A—H9A2 | 0.98 |
C123—H12C | 0.99 | C9A—H9A3 | 0.98 |
C123—H12D | 0.99 | O2B—C7B | 1.186 (18) |
C124—C125 | 1.518 (4) | C7B—C9B | 1.40 (2) |
C124—H12E | 0.99 | C7B—C8B | 1.52 (3) |
C124—H12F | 0.99 | C8B—H8B1 | 0.98 |
C125—C126 | 1.534 (3) | C8B—H8B2 | 0.98 |
C125—H12G | 0.99 | C8B—H8B3 | 0.98 |
C125—H12H | 0.99 | C9B—H9B1 | 0.98 |
C126—H12I | 0.99 | C9B—H9B2 | 0.98 |
C126—H12J | 0.99 | C9B—H9B3 | 0.98 |
C131—C132 | 1.531 (3) | ||
C01—Rh1—P1 | 88.91 (7) | C134—C133—C132 | 111.1 (2) |
C01—Rh1—P2 | 89.06 (7) | C134—C133—H13C | 109.4 |
P1—Rh1—P2 | 173.42 (2) | C132—C133—H13C | 109.4 |
C01—Rh1—Cl | 179.13 (7) | C134—C133—H13D | 109.4 |
P1—Rh1—Cl | 90.47 (2) | C132—C133—H13D | 109.4 |
P2—Rh1—Cl | 91.49 (2) | H13C—C133—H13D | 108 |
O1—C01—Rh1 | 178.8 (2) | C133—C134—C135 | 111.8 (2) |
C111—P1—C121 | 105.66 (11) | C133—C134—H13E | 109.3 |
C111—P1—C131 | 104.15 (10) | C135—C134—H13E | 109.3 |
C121—P1—C131 | 105.72 (10) | C133—C134—H13F | 109.3 |
C111—P1—Rh1 | 114.53 (7) | C135—C134—H13F | 109.3 |
C121—P1—Rh1 | 110.17 (8) | H13E—C134—H13F | 107.9 |
C131—P1—Rh1 | 115.75 (8) | C134—C135—C136 | 111.7 (2) |
C211—P2—C231 | 105.67 (11) | C134—C135—H13G | 109.3 |
C211—P2—C221 | 104.08 (10) | C136—C135—H13G | 109.3 |
C231—P2—C221 | 105.04 (11) | C134—C135—H13H | 109.3 |
C211—P2—Rh1 | 114.75 (8) | C136—C135—H13H | 109.3 |
C231—P2—Rh1 | 111.58 (8) | H13G—C135—H13H | 107.9 |
C221—P2—Rh1 | 114.77 (7) | C135—C136—C131 | 111.0 (2) |
C114—C1A—C2A | 112.8 (7) | C135—C136—H13I | 109.4 |
C114—C1A—C3A | 110.7 (9) | C131—C136—H13I | 109.4 |
C2A—C1A—C3A | 107.8 (8) | C135—C136—H13J | 109.4 |
C114—C1A—H1A | 108.5 | C131—C136—H13J | 109.4 |
C2A—C1A—H1A | 108.5 | H13I—C136—H13J | 108 |
C3A—C1A—H1A | 108.5 | C212—C211—C216 | 118.1 (2) |
C5A—C4A—C214 | 105.2 (14) | C212—C211—P2 | 118.22 (18) |
C5A—C4A—C6A | 103.4 (12) | C216—C211—P2 | 123.7 (2) |
C214—C4A—C6A | 105.6 (5) | C211—C212—C213 | 120.5 (3) |
C5A—C4A—H4A | 113.9 | C211—C212—H212 | 119.7 |
C214—C4A—H4A | 113.9 | C213—C212—H212 | 119.7 |
C6A—C4A—H4A | 113.9 | C214—C213—C212 | 121.7 (3) |
C114—C1B—C2B | 114.6 (10) | C214—C213—H213 | 119.1 |
C114—C1B—C3B | 110.5 (8) | C212—C213—H213 | 119.1 |
C2B—C1B—C3B | 108.5 (9) | C213—C214—C215 | 117.4 (3) |
C114—C1B—H1B | 107.7 | C213—C214—C4B | 131.0 (5) |
C2B—C1B—H1B | 107.7 | C215—C214—C4B | 111.6 (5) |
C3B—C1B—H1B | 107.7 | C213—C214—C4A | 111.0 (4) |
C1B—C2B—H2B1 | 109.5 | C215—C214—C4A | 131.6 (4) |
C1B—C2B—H2B2 | 109.5 | C214—C215—C216 | 121.8 (3) |
H2B1—C2B—H2B2 | 109.5 | C214—C215—H215 | 119.1 |
C1B—C2B—H2B3 | 109.5 | C216—C215—H215 | 119.1 |
H2B1—C2B—H2B3 | 109.5 | C211—C216—C215 | 120.4 (3) |
H2B2—C2B—H2B3 | 109.5 | C211—C216—H216 | 119.8 |
C1B—C3B—H3B1 | 109.5 | C215—C216—H216 | 119.8 |
C1B—C3B—H3B2 | 109.5 | C226—C221—C222 | 110.3 (2) |
H3B1—C3B—H3B2 | 109.5 | C226—C221—P2 | 115.98 (16) |
C1B—C3B—H3B3 | 109.5 | C222—C221—P2 | 110.75 (17) |
H3B1—C3B—H3B3 | 109.5 | C226—C221—H221 | 106.4 |
H3B2—C3B—H3B3 | 109.5 | C222—C221—H221 | 106.4 |
C6B—C4B—C5B | 116.8 (16) | P2—C221—H221 | 106.4 |
C6B—C4B—C214 | 111.3 (8) | C221—C222—C223 | 109.8 (2) |
C5B—C4B—C214 | 114.0 (17) | C221—C222—H22A | 109.7 |
C6B—C4B—H4B | 104.4 | C223—C222—H22A | 109.7 |
C5B—C4B—H4B | 104.4 | C221—C222—H22B | 109.7 |
C214—C4B—H4B | 104.4 | C223—C222—H22B | 109.7 |
C4B—C5B—H5B1 | 109.5 | H22A—C222—H22B | 108.2 |
C4B—C5B—H5B2 | 109.5 | C224—C223—C222 | 111.8 (2) |
H5B1—C5B—H5B2 | 109.5 | C224—C223—H22C | 109.2 |
C4B—C5B—H5B3 | 109.5 | C222—C223—H22C | 109.2 |
H5B1—C5B—H5B3 | 109.5 | C224—C223—H22D | 109.2 |
H5B2—C5B—H5B3 | 109.5 | C222—C223—H22D | 109.2 |
C4B—C6B—H6B1 | 109.5 | H22C—C223—H22D | 107.9 |
C4B—C6B—H6B2 | 109.5 | C223—C224—C225 | 111.5 (2) |
H6B1—C6B—H6B2 | 109.5 | C223—C224—H22E | 109.3 |
C4B—C6B—H6B3 | 109.5 | C225—C224—H22E | 109.3 |
H6B1—C6B—H6B3 | 109.5 | C223—C224—H22F | 109.3 |
H6B2—C6B—H6B3 | 109.5 | C225—C224—H22F | 109.3 |
C112—C111—C116 | 118.1 (2) | H22E—C224—H22F | 108 |
C112—C111—P1 | 119.38 (17) | C224—C225—C226 | 112.1 (2) |
C116—C111—P1 | 122.51 (18) | C224—C225—H22G | 109.2 |
C113—C112—C111 | 120.8 (2) | C226—C225—H22G | 109.2 |
C113—C112—H112 | 119.6 | C224—C225—H22H | 109.2 |
C111—C112—H112 | 119.6 | C226—C225—H22H | 109.2 |
C112—C113—C114 | 121.5 (2) | H22G—C225—H22H | 107.9 |
C112—C113—H113 | 119.2 | C221—C226—C225 | 110.6 (2) |
C114—C113—H113 | 119.2 | C221—C226—H22I | 109.5 |
C113—C114—C115 | 117.7 (2) | C225—C226—H22I | 109.5 |
C113—C114—C1B | 121.7 (7) | C221—C226—H22J | 109.5 |
C115—C114—C1B | 120.4 (7) | C225—C226—H22J | 109.5 |
C113—C114—C1A | 119.0 (6) | H22I—C226—H22J | 108.1 |
C115—C114—C1A | 123.2 (6) | C236—C231—C232 | 110.0 (2) |
C116—C115—C114 | 121.1 (2) | C236—C231—P2 | 112.07 (16) |
C116—C115—H115 | 119.5 | C232—C231—P2 | 110.24 (15) |
C114—C115—H115 | 119.5 | C236—C231—H231 | 108.1 |
C115—C116—C111 | 120.7 (2) | C232—C231—H231 | 108.1 |
C115—C116—H116 | 119.6 | P2—C231—H231 | 108.1 |
C111—C116—H116 | 119.6 | C233—C232—C231 | 111.2 (2) |
C122—C121—C126 | 110.4 (2) | C233—C232—H23A | 109.4 |
C122—C121—P1 | 111.67 (16) | C231—C232—H23A | 109.4 |
C126—C121—P1 | 109.05 (16) | C233—C232—H23B | 109.4 |
C122—C121—H121 | 108.5 | C231—C232—H23B | 109.4 |
C126—C121—H121 | 108.5 | H23A—C232—H23B | 108 |
P1—C121—H121 | 108.5 | C234—C233—C232 | 111.6 (2) |
C121—C122—C123 | 110.8 (2) | C234—C233—H23C | 109.3 |
C121—C122—H12A | 109.5 | C232—C233—H23C | 109.3 |
C123—C122—H12A | 109.5 | C234—C233—H23D | 109.3 |
C121—C122—H12B | 109.5 | C232—C233—H23D | 109.3 |
C123—C122—H12B | 109.5 | H23C—C233—H23D | 108 |
H12A—C122—H12B | 108.1 | C235—C234—C233 | 110.6 (2) |
C124—C123—C122 | 111.3 (2) | C235—C234—H23E | 109.5 |
C124—C123—H12C | 109.4 | C233—C234—H23E | 109.5 |
C122—C123—H12C | 109.4 | C235—C234—H23F | 109.5 |
C124—C123—H12D | 109.4 | C233—C234—H23F | 109.5 |
C122—C123—H12D | 109.4 | H23E—C234—H23F | 108.1 |
H12C—C123—H12D | 108 | C236—C235—C234 | 110.6 (2) |
C125—C124—C123 | 110.5 (2) | C236—C235—H23G | 109.5 |
C125—C124—H12E | 109.6 | C234—C235—H23G | 109.5 |
C123—C124—H12E | 109.6 | C236—C235—H23H | 109.5 |
C125—C124—H12F | 109.6 | C234—C235—H23H | 109.5 |
C123—C124—H12F | 109.6 | H23G—C235—H23H | 108.1 |
H12E—C124—H12F | 108.1 | C235—C236—C231 | 110.9 (2) |
C124—C125—C126 | 111.5 (2) | C235—C236—H23I | 109.5 |
C124—C125—H12G | 109.3 | C231—C236—H23I | 109.5 |
C126—C125—H12G | 109.3 | C235—C236—H23J | 109.5 |
C124—C125—H12H | 109.3 | C231—C236—H23J | 109.5 |
C126—C125—H12H | 109.3 | H23I—C236—H23J | 108 |
H12G—C125—H12H | 108 | O2A—C7A—C9A | 120.3 (5) |
C125—C126—C121 | 112.1 (2) | O2A—C7A—C8A | 123.8 (5) |
C125—C126—H12I | 109.2 | C9A—C7A—C8A | 115.9 (5) |
C121—C126—H12I | 109.2 | O2B—C7B—C9B | 122.3 (17) |
C125—C126—H12J | 109.2 | O2B—C7B—C8B | 122.4 (14) |
C121—C126—H12J | 109.2 | C9B—C7B—C8B | 115.1 (17) |
H12I—C126—H12J | 107.9 | C7B—C8B—H8B1 | 109.5 |
C132—C131—C136 | 110.5 (2) | C7B—C8B—H8B2 | 109.5 |
C132—C131—P1 | 109.49 (15) | H8B1—C8B—H8B2 | 109.5 |
C136—C131—P1 | 115.69 (17) | C7B—C8B—H8B3 | 109.5 |
C132—C131—H131 | 106.9 | H8B1—C8B—H8B3 | 109.5 |
C136—C131—H131 | 106.9 | H8B2—C8B—H8B3 | 109.5 |
P1—C131—H131 | 106.9 | C7B—C9B—H9B1 | 109.5 |
C133—C132—C131 | 111.0 (2) | C7B—C9B—H9B2 | 109.5 |
C133—C132—H13A | 109.4 | H9B1—C9B—H9B2 | 109.5 |
C131—C132—H13A | 109.4 | C7B—C9B—H9B3 | 109.5 |
C133—C132—H13B | 109.4 | H9B1—C9B—H9B3 | 109.5 |
C131—C132—H13B | 109.4 | H9B2—C9B—H9B3 | 109.5 |
H13A—C132—H13B | 108 | ||
C01—Rh1—P1—C111 | −34.86 (11) | C131—C132—C133—C134 | −56.8 (3) |
Cl—Rh1—P1—C111 | 145.75 (8) | C132—C133—C134—C135 | 55.4 (3) |
C01—Rh1—P1—C121 | 84.08 (11) | C133—C134—C135—C136 | −54.4 (3) |
Cl—Rh1—P1—C121 | −95.32 (8) | C134—C135—C136—C131 | 54.4 (3) |
C01—Rh1—P1—C131 | −156.08 (11) | C132—C131—C136—C135 | −55.5 (3) |
Cl—Rh1—P1—C131 | 24.52 (9) | P1—C131—C136—C135 | 179.40 (18) |
C01—Rh1—P2—C211 | 38.16 (11) | C231—P2—C211—C212 | 156.74 (18) |
Cl—Rh1—P2—C211 | −142.51 (8) | C221—P2—C211—C212 | −92.88 (19) |
C01—Rh1—P2—C231 | −81.99 (10) | Rh1—P2—C211—C212 | 33.4 (2) |
Cl—Rh1—P2—C231 | 97.34 (8) | C231—P2—C211—C216 | −25.4 (2) |
C01—Rh1—P2—C221 | 158.68 (11) | C221—P2—C211—C216 | 85.0 (2) |
Cl—Rh1—P2—C221 | −21.99 (9) | Rh1—P2—C211—C216 | −148.73 (17) |
C121—P1—C111—C112 | −153.34 (18) | C216—C211—C212—C213 | −0.2 (3) |
C131—P1—C111—C112 | 95.51 (18) | P2—C211—C212—C213 | 177.77 (19) |
Rh1—P1—C111—C112 | −31.89 (19) | C211—C212—C213—C214 | 0.3 (4) |
C121—P1—C111—C116 | 27.7 (2) | C212—C213—C214—C215 | 0.3 (4) |
C131—P1—C111—C116 | −83.4 (2) | C212—C213—C214—C4B | −178.1 (6) |
Rh1—P1—C111—C116 | 149.18 (17) | C212—C213—C214—C4A | −179.6 (4) |
C116—C111—C112—C113 | −0.6 (3) | C6B—C4B—C214—C213 | −68.4 (12) |
P1—C111—C112—C113 | −179.56 (17) | C5B—C4B—C214—C213 | 66 (2) |
C111—C112—C113—C114 | −0.3 (3) | C6B—C4B—C214—C215 | 113.1 (8) |
C112—C113—C114—C115 | 0.2 (4) | C5B—C4B—C214—C215 | −112 (2) |
C112—C113—C114—C1B | 175.0 (6) | C6B—C4B—C214—C4A | −64.4 (19) |
C112—C113—C114—C1A | −176.1 (5) | C5B—C4B—C214—C4A | 70 (3) |
C2B—C1B—C114—C113 | 157.2 (7) | C5A—C4A—C214—C213 | 98.3 (13) |
C3B—C1B—C114—C113 | −79.9 (12) | C6A—C4A—C214—C213 | −152.7 (6) |
C2B—C1B—C114—C115 | −28.2 (12) | C5A—C4A—C214—C215 | −81.5 (14) |
C3B—C1B—C114—C115 | 94.7 (10) | C6A—C4A—C214—C215 | 27.5 (10) |
C2B—C1B—C114—C1A | 84 (7) | C5A—C4A—C214—C4B | −78 (3) |
C3B—C1B—C114—C1A | −153 (9) | C6A—C4A—C214—C4B | 30.5 (19) |
C2A—C1A—C114—C113 | 110.5 (9) | C213—C214—C215—C216 | −0.8 (4) |
C3A—C1A—C114—C113 | −128.6 (8) | C4B—C214—C215—C216 | 177.9 (5) |
C2A—C1A—C114—C115 | −65.5 (11) | C4A—C214—C215—C216 | 179.0 (5) |
C3A—C1A—C114—C115 | 55.4 (9) | C212—C211—C216—C215 | −0.3 (3) |
C2A—C1A—C114—C1B | −138 (9) | P2—C211—C216—C215 | −178.19 (19) |
C3A—C1A—C114—C1B | −17 (7) | C214—C215—C216—C211 | 0.8 (4) |
C113—C114—C115—C116 | 0.8 (4) | C211—P2—C221—C226 | −70.5 (2) |
C1B—C114—C115—C116 | −174.1 (6) | C231—P2—C221—C226 | 40.3 (2) |
C1A—C114—C115—C116 | 176.9 (5) | Rh1—P2—C221—C226 | 163.22 (16) |
C114—C115—C116—C111 | −1.7 (4) | C211—P2—C221—C222 | 56.12 (19) |
C112—C111—C116—C115 | 1.5 (3) | C231—P2—C221—C222 | 166.96 (17) |
P1—C111—C116—C115 | −179.52 (19) | Rh1—P2—C221—C222 | −70.12 (18) |
C111—P1—C121—C122 | 62.27 (18) | C226—C221—C222—C223 | −59.0 (3) |
C131—P1—C121—C122 | 172.31 (17) | P2—C221—C222—C223 | 171.20 (18) |
Rh1—P1—C121—C122 | −61.95 (17) | C221—C222—C223—C224 | 56.9 (3) |
C111—P1—C121—C126 | −175.40 (16) | C222—C223—C224—C225 | −53.6 (3) |
C131—P1—C121—C126 | −65.36 (18) | C223—C224—C225—C226 | 52.6 (3) |
Rh1—P1—C121—C126 | 60.38 (17) | C222—C221—C226—C225 | 58.3 (3) |
C126—C121—C122—C123 | 55.1 (3) | P2—C221—C226—C225 | −174.83 (19) |
P1—C121—C122—C123 | 176.66 (18) | C224—C225—C226—C221 | −55.0 (3) |
C121—C122—C123—C124 | −57.7 (3) | C211—P2—C231—C236 | −62.33 (19) |
C122—C123—C124—C125 | 57.6 (3) | C221—P2—C231—C236 | −172.02 (17) |
C123—C124—C125—C126 | −55.8 (3) | Rh1—P2—C231—C236 | 63.03 (18) |
C124—C125—C126—C121 | 54.6 (3) | C211—P2—C231—C232 | 174.74 (16) |
C122—C121—C126—C125 | −53.9 (3) | C221—P2—C231—C232 | 65.04 (18) |
P1—C121—C126—C125 | −176.98 (18) | Rh1—P2—C231—C232 | −59.91 (17) |
C111—P1—C131—C132 | −64.11 (18) | C236—C231—C232—C233 | 55.3 (3) |
C121—P1—C131—C132 | −175.22 (16) | P2—C231—C232—C233 | 179.41 (17) |
Rh1—P1—C131—C132 | 62.54 (17) | C231—C232—C233—C234 | −55.1 (3) |
C111—P1—C131—C136 | 61.5 (2) | C232—C233—C234—C235 | 55.7 (3) |
C121—P1—C131—C136 | −49.6 (2) | C233—C234—C235—C236 | −57.2 (3) |
Rh1—P1—C131—C136 | −171.83 (16) | C234—C235—C236—C231 | 58.4 (3) |
C136—C131—C132—C133 | 56.8 (3) | C232—C231—C236—C235 | −57.2 (3) |
P1—C131—C132—C133 | −174.60 (17) | P2—C231—C236—C235 | 179.80 (18) |
D—H···A | D—H | H···A | D···A | D—H···A |
C131—H131···Cl | 1.00 | 2.76 | 3.332 (2) | 117 |
C221—H221···Cl | 1.00 | 2.67 | 3.324 (2) | 123 |
C224—H22E···O1i | 0.99 | 2.70 | 3.359 (3) | 124 |
Symmetry code: (i) −y+1/2, x−1/2, z−1/4. |
Experimental details
Crystal data | |
Chemical formula | [RhCl(C21H33P)2(CO)]·C3H6O |
Mr | 857.34 |
Crystal system, space group | Tetragonal, P43212 |
Temperature (K) | 100 |
a, c (Å) | 16.0130 (15), 35.557 (3) |
V (Å3) | 9117.4 (15) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.54 |
Crystal size (mm) | 0.34 × 0.24 × 0.14 |
Data collection | |
Diffractometer | Bruker APEX DUO 4K CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2008) |
Tmin, Tmax | 0.838, 0.929 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 245346, 11404, 10089 |
Rint | 0.105 |
(sin θ/λ)max (Å−1) | 0.669 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.030, 0.059, 1.04 |
No. of reflections | 11404 |
No. of parameters | 544 |
No. of restraints | 31 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.58, −0.36 |
Absolute structure | Flack (1983), 4954 Friedel pairs |
Absolute structure parameter | −0.029 (17) |
Computer programs: APEX2 (Bruker, 2011), SAINT (Bruker, 2008), SAINT and XPREP (Bruker, 2008), SIR97 (Altomare et al., 1999), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg & Putz, 2005), WinGX (Farrugia, 1999).
D—H···A | D—H | H···A | D···A | D—H···A |
C131—H131···Cl | 1.00 | 2.76 | 3.332 (2) | 116.8 |
C221—H221···Cl | 1.00 | 2.67 | 3.324 (2) | 123.0 |
C224—H22E···O1i | 0.99 | 2.70 | 3.359 (3) | 124.2 |
Symmetry code: (i) −y+1/2, x−1/2, z−1/4. |
Acknowledgements
Thanks to the Research Academy for Undergraduates and the University of Johannesburg for financial support.
References
Allen, F. H. (2002). Acta Cryst. B58, 380–388. Web of Science CrossRef CAS IUCr Journals Google Scholar
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. Web of Science CrossRef CAS IUCr Journals Google Scholar
Brandenburg, K. & Putz, H. (2005). DIAMOND. Crystal Impact GbR, Bonn, Germany. Google Scholar
Bruker (2008). SADABS, SAINT and XPREP. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Bruker (2011). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Chen, Y.-J., Wang, J.-C. & Wang, Yu (1991). Acta Cryst. C47, 2441–2442. CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
Collman, J. P., Sears, C. T. Jr & Kubota, M. (1990). Inorg. Synth. 28, 92–94. Google Scholar
Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837–838. CrossRef CAS IUCr Journals Google Scholar
Flack, H. D. (1983). Acta Cryst. A39, 876–881. CrossRef CAS Web of Science IUCr Journals Google Scholar
Kuwabara, E. & Bau, R. (1994). Acta Cryst. C50, 1409–1411. CSD CrossRef CAS Web of Science IUCr Journals Google Scholar
Muller, A., Meijboom, R. & Roodt, A. (2006). J. Organomet. Chem. 691, 5794–5801. Web of Science CSD CrossRef CAS Google Scholar
Muller, A., Otto, S. & Roodt, A. (2008). Dalton Trans. pp. 650–657. Web of Science CSD CrossRef PubMed Google Scholar
Otto, S. (2001). Acta Cryst. C57, 793–795. Web of Science CSD CrossRef CAS IUCr Journals Google Scholar
Otto, S., Roodt, A. & Smith, J. (2000). Inorg. Chim. Acta, 303, 295–299. Web of Science CSD CrossRef CAS Google Scholar
Roodt, A., Otto, S. & Steyl, G. J. (2003). Coord. Chem. Rev. 245, 121–137. Web of Science CSD CrossRef CAS Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Tolman, C. A. (1977). Chem. Rev. 77, 313–348. CrossRef CAS Web of Science Google Scholar
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Metal complexes with the general formula trans-[M(X)(Y)(L)2] (M = Ir(I), Rh(I), Pd(II), Pt(II); X = halogen or pseudo halogen; Y = carbonyl or halogen; L = tertiary group 15 ligand) often crystallize with the transition metal lying on a crystallographic centre of inversion resulting in a packing disorder of the X and Y moieties (Otto, 2001; Otto et al., 2000; Chen et al., 1991; Kuwabara & Bau, 1994). These Vaska type complexes are useful model complexes and provide several probing methods, e.g. NMR and IR, to investigate the steric and electronic effects of novel group 15 ligands (Roodt et al., 2003; Muller et al., 2006; Muller et al., 2008). Presented here is the trans-[RhCl(CO){PCy2(C6H4-4-C3H7}2] complex, containing the first reported structure of this tertiary phosphane ligand (Allen, 2002; Cambridge Structural Database search, database accessed 10/06/2011).
The title compound (Fig. 1) crystallizes in the tetragonal space group P43212 (Z=8). This results in molecules lying in general positions in the unit cell and hence no packing disorder of the Cl and CO moieties is observed. The asymmetric unit has one molecule of acetone situated centrally near the rhodium complex. The metal coordination environment is distorted. This is observed most prominently for the P2—Rh1—P1 angle of 173.42 (2)° (Rh1 is displaced 0.0698 (7) Å from the plane formed by P1, C01, P2 and Cl respectively; r.m.s. deviation of fitted atoms = 0.0575 Å). The Cl—Rh1—C01 angle of 179.18 (8)° appears unaffected as the chloride and carbonyl ligands are significantly less bulky than the tertiary phosphorus ligands. The distortion could possibly be attributed to packing effects induced by the isopropyl groups.
To determine the phosphorus ligand bulkiness, an adaptation of the well known Tolman cone angle model was used (Tolman, 1977). Instead of using a CPK model, the actual geometry from the crystal structure was taken to determine an 'effective cone angle' (Otto et al., 2001). Two different cone angles of 165° and 161° were obtained for P1 and P2 respectively, indicating some flexibility of the substituents of this group 15 ligand. The difference in cone angles could possibly be attributed to interactions with the acetone solvate or packing effects induced by the isopropyl groups. Weak C—H···Cl/O interactions stabilize the crystal structure (see Table 1).