metal-organic compounds
Undecacarbonyl-1κ3C,2κ4C,3κ4C-(triethyl phosphite-1κP)-triangulo-triruthenium(0)
aChemical Sciences Programme, School of Distance Education, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia, and bX-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia
*Correspondence e-mail: omarsa@usm.my
In the title triangulo-triruthenium compound, [Ru3(C6H15O3P)(CO)11], each Ru atom has distorted octahedral coordination geometry. The monodentate phosphine ligand is equatorially coordinated to one Ru atom, leaving one equatorial and two axial carbonyl substituents on the Ru atom. Each of the remaining two Ru atoms carries two equatorial and two axial carbonyl groups. In the crystal, molecules are linked into an inversion dimer by a pair of intermolecular C—H⋯O hydrogen bonds and the dimers are stacked along the b axis.
Related literature
For related structures, see: Bruce et al. (1988); Churchill et al. (1977). For the synthesis, see: Bruce et al. (1987). For stability of the temperature controller used in data collection, see: Cosier & Glazer (1986).
Experimental
Crystal data
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Refinement
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Data collection: APEX2 (Bruker, 2009); cell SAINT (Bruker, 2009); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2009).
Supporting information
10.1107/S1600536811001450/is2661sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536811001450/is2661Isup2.hkl
All the manipulations were performed under a dry oxygen-free nitrogen atmosphere using standard Shlenk technique. THF was dried over sodium wire and freshly distilled from sodium benzophenone ketyl solution. γ (CO) 2100, 2045, 2031 and 2015 cm-1. Crystals suitable for X-ray diffraction were grown from dichlomethane/methanol solution at 283 K.
method was used for the synthesis of complex (Bruce et al., 1987). The title compound (I) was prepared by mixing Ru3(CO)12 (Aldrich) and P(O–CH2CH3)3 (BDH Chemicals Ltd. Poole England) in a 1:1 molar ratio in THF at 313 K. Separation of the product in pure form was done by (Florisil, 100–200 mesh, eluant, dicholomethane: hexane). IR (cyclohexane):All hydrogen atoms were positioned geometrically and refined using a riding model, with C—H = 0.93–0.97 Å and Uiso(H) = 1.2 or 1.5Ueq(C). The maximum and minimum residual electron density peaks of 1.01 and -1.23 e Å-3 were located 0.74 and 0.69 Å from atoms C12 and Ru3, respectively.
Data collection: APEX2 (Bruker, 2009); cell
SAINT (Bruker, 2009); data reduction: SAINT (Bruker, 2009); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).[Ru3(C6H15O3P)(CO)11] | F(000) = 1504 |
Mr = 777.47 | Dx = 2.052 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 9999 reflections |
a = 12.8866 (3) Å | θ = 2.8–37.4° |
b = 9.0955 (2) Å | µ = 1.91 mm−1 |
c = 21.7772 (5) Å | T = 100 K |
β = 99.589 (1)° | Plate, orange |
V = 2516.84 (10) Å3 | 0.22 × 0.15 × 0.07 mm |
Z = 4 |
Bruker APEXII DUO CCD area-detector diffractometer | 13224 independent reflections |
Radiation source: fine-focus sealed tube | 10210 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.049 |
ϕ and ω scans | θmax = 37.6°, θmin = 2.3° |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | h = −22→22 |
Tmin = 0.681, Tmax = 0.880 | k = −14→15 |
48269 measured reflections | l = −37→36 |
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)] = 0.033 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.085 | H-atom parameters constrained |
S = 1.05 | w = 1/[σ2(Fo2) + (0.0375P)2 + 0.1586P] where P = (Fo2 + 2Fc2)/3 |
13224 reflections | (Δ/σ)max = 0.001 |
319 parameters | Δρmax = 1.01 e Å−3 |
0 restraints | Δρmin = −1.23 e Å−3 |
[Ru3(C6H15O3P)(CO)11] | V = 2516.84 (10) Å3 |
Mr = 777.47 | Z = 4 |
Monoclinic, P21/c | Mo Kα radiation |
a = 12.8866 (3) Å | µ = 1.91 mm−1 |
b = 9.0955 (2) Å | T = 100 K |
c = 21.7772 (5) Å | 0.22 × 0.15 × 0.07 mm |
β = 99.589 (1)° |
Bruker APEXII DUO CCD area-detector diffractometer | 13224 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2009) | 10210 reflections with I > 2σ(I) |
Tmin = 0.681, Tmax = 0.880 | Rint = 0.049 |
48269 measured reflections |
R[F2 > 2σ(F2)] = 0.033 | 0 restraints |
wR(F2) = 0.085 | H-atom parameters constrained |
S = 1.05 | Δρmax = 1.01 e Å−3 |
13224 reflections | Δρmin = −1.23 e Å−3 |
319 parameters |
Experimental. The crystal was placed in the cold stream of an Oxford Cryosystems Cobra open-flow nitrogen cryostat (Cosier & Glazer, 1986) operating at 100.0 (1) K. |
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 | ||
Ru1 | 0.206479 (12) | 0.525270 (18) | 0.104476 (7) | 0.01058 (3) | |
Ru2 | 0.171824 (13) | 0.403007 (18) | 0.219080 (7) | 0.01213 (4) | |
Ru3 | 0.307938 (12) | 0.651191 (18) | 0.218302 (7) | 0.01164 (4) | |
P1 | 0.28271 (4) | 0.65310 (6) | 0.03363 (2) | 0.01287 (9) | |
O1 | 0.36303 (14) | 0.2725 (2) | 0.09811 (8) | 0.0216 (3) | |
O2 | 0.03380 (14) | 0.3498 (2) | 0.02588 (9) | 0.0236 (4) | |
O3 | 0.06213 (14) | 0.7945 (2) | 0.10448 (8) | 0.0226 (3) | |
O4 | −0.03552 (14) | 0.5757 (2) | 0.18670 (9) | 0.0234 (3) | |
O5 | 0.05504 (19) | 0.1252 (2) | 0.16827 (11) | 0.0359 (5) | |
O6 | 0.38235 (15) | 0.2370 (2) | 0.24542 (10) | 0.0292 (4) | |
O7 | 0.15360 (16) | 0.3907 (2) | 0.35704 (9) | 0.0281 (4) | |
O8 | 0.11480 (15) | 0.8168 (2) | 0.24884 (10) | 0.0301 (4) | |
O9 | 0.39514 (19) | 0.9359 (2) | 0.17244 (10) | 0.0331 (5) | |
O10 | 0.40533 (17) | 0.6511 (2) | 0.35681 (9) | 0.0302 (4) | |
O11 | 0.49842 (13) | 0.4816 (2) | 0.18586 (8) | 0.0208 (3) | |
O12 | 0.26748 (14) | 0.82648 (18) | 0.02947 (8) | 0.0176 (3) | |
O13 | 0.40697 (13) | 0.63666 (19) | 0.04805 (8) | 0.0186 (3) | |
O14 | 0.24886 (15) | 0.61629 (18) | −0.03883 (7) | 0.0194 (3) | |
C1 | 0.30697 (17) | 0.3662 (2) | 0.10385 (10) | 0.0147 (4) | |
C2 | 0.09977 (17) | 0.4158 (2) | 0.05380 (10) | 0.0155 (4) | |
C3 | 0.11634 (17) | 0.6941 (2) | 0.10820 (10) | 0.0156 (4) | |
C4 | 0.04387 (17) | 0.5178 (3) | 0.19786 (10) | 0.0168 (4) | |
C5 | 0.0981 (2) | 0.2289 (3) | 0.18692 (11) | 0.0207 (4) | |
C6 | 0.30722 (19) | 0.3036 (3) | 0.23406 (11) | 0.0193 (4) | |
C7 | 0.16199 (19) | 0.3959 (3) | 0.30638 (11) | 0.0190 (4) | |
C8 | 0.18282 (19) | 0.7500 (3) | 0.23584 (11) | 0.0196 (4) | |
C9 | 0.36313 (19) | 0.8289 (3) | 0.18873 (11) | 0.0201 (4) | |
C10 | 0.36806 (19) | 0.6518 (3) | 0.30534 (11) | 0.0193 (4) | |
C11 | 0.42440 (17) | 0.5392 (2) | 0.19592 (10) | 0.0153 (4) | |
C12 | 0.1837 (2) | 0.8957 (3) | −0.01318 (11) | 0.0199 (4) | |
H12A | 0.1198 | 0.8381 | −0.0159 | 0.024* | |
H12B | 0.2027 | 0.9010 | −0.0544 | 0.024* | |
C13 | 0.1655 (2) | 1.0469 (3) | 0.00963 (12) | 0.0241 (5) | |
H13A | 0.1096 | 1.0930 | −0.0184 | 0.036* | |
H13B | 0.2287 | 1.1040 | 0.0115 | 0.036* | |
H13C | 0.1467 | 1.0410 | 0.0504 | 0.036* | |
C14 | 0.4751 (2) | 0.7164 (3) | 0.01137 (12) | 0.0246 (5) | |
H14A | 0.4326 | 0.7588 | −0.0253 | 0.029* | |
H14B | 0.5248 | 0.6486 | −0.0023 | 0.029* | |
C15 | 0.5331 (2) | 0.8348 (3) | 0.04981 (16) | 0.0331 (6) | |
H15A | 0.5808 | 0.8820 | 0.0266 | 0.050* | |
H15B | 0.5721 | 0.7930 | 0.0872 | 0.050* | |
H15C | 0.4840 | 0.9058 | 0.0605 | 0.050* | |
C16 | 0.2421 (2) | 0.4681 (3) | −0.06278 (10) | 0.0187 (4) | |
H16A | 0.1694 | 0.4357 | −0.0706 | 0.022* | |
H16B | 0.2820 | 0.4018 | −0.0329 | 0.022* | |
C17 | 0.2865 (2) | 0.4684 (3) | −0.12234 (12) | 0.0249 (5) | |
H17A | 0.2852 | 0.3703 | −0.1387 | 0.037* | |
H17B | 0.3577 | 0.5035 | −0.1143 | 0.037* | |
H17C | 0.2449 | 0.5317 | −0.1521 | 0.037* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Ru1 | 0.01067 (6) | 0.01134 (7) | 0.00955 (6) | −0.00004 (5) | 0.00112 (5) | −0.00073 (5) |
Ru2 | 0.01260 (7) | 0.01192 (7) | 0.01229 (7) | −0.00088 (5) | 0.00334 (5) | 0.00087 (5) |
Ru3 | 0.01155 (7) | 0.01239 (7) | 0.01087 (6) | −0.00163 (5) | 0.00152 (5) | −0.00204 (5) |
P1 | 0.0155 (2) | 0.0126 (2) | 0.0107 (2) | 0.00183 (18) | 0.00276 (17) | 0.00072 (17) |
O1 | 0.0209 (8) | 0.0210 (8) | 0.0220 (8) | 0.0069 (6) | 0.0007 (6) | −0.0032 (7) |
O2 | 0.0208 (8) | 0.0180 (8) | 0.0288 (9) | −0.0028 (6) | −0.0056 (7) | −0.0038 (7) |
O3 | 0.0234 (8) | 0.0226 (9) | 0.0229 (8) | 0.0073 (7) | 0.0066 (7) | 0.0014 (7) |
O4 | 0.0166 (7) | 0.0254 (9) | 0.0290 (9) | 0.0012 (7) | 0.0062 (7) | 0.0055 (7) |
O5 | 0.0462 (13) | 0.0249 (10) | 0.0380 (11) | −0.0166 (9) | 0.0112 (10) | −0.0098 (9) |
O6 | 0.0238 (9) | 0.0294 (10) | 0.0353 (10) | 0.0089 (8) | 0.0075 (8) | 0.0125 (8) |
O7 | 0.0357 (11) | 0.0326 (10) | 0.0172 (8) | −0.0016 (8) | 0.0075 (7) | −0.0009 (7) |
O8 | 0.0245 (9) | 0.0294 (10) | 0.0372 (11) | 0.0040 (8) | 0.0076 (8) | −0.0160 (8) |
O9 | 0.0475 (13) | 0.0230 (9) | 0.0294 (10) | −0.0131 (9) | 0.0081 (9) | 0.0009 (8) |
O10 | 0.0352 (11) | 0.0374 (11) | 0.0158 (8) | 0.0047 (9) | −0.0026 (7) | −0.0027 (8) |
O11 | 0.0152 (7) | 0.0235 (8) | 0.0233 (8) | −0.0009 (6) | 0.0018 (6) | −0.0056 (7) |
O12 | 0.0223 (8) | 0.0123 (7) | 0.0173 (7) | 0.0014 (6) | 0.0005 (6) | 0.0005 (5) |
O13 | 0.0146 (7) | 0.0231 (8) | 0.0195 (7) | 0.0038 (6) | 0.0064 (6) | 0.0077 (6) |
O14 | 0.0314 (9) | 0.0153 (7) | 0.0109 (6) | 0.0033 (6) | 0.0015 (6) | −0.0005 (5) |
C1 | 0.0141 (8) | 0.0164 (9) | 0.0130 (8) | −0.0016 (7) | 0.0004 (7) | −0.0001 (7) |
C2 | 0.0157 (9) | 0.0141 (9) | 0.0159 (8) | 0.0019 (7) | 0.0003 (7) | 0.0002 (7) |
C3 | 0.0169 (9) | 0.0171 (9) | 0.0140 (8) | −0.0007 (7) | 0.0058 (7) | −0.0011 (7) |
C4 | 0.0154 (9) | 0.0176 (10) | 0.0177 (9) | −0.0034 (8) | 0.0041 (7) | 0.0015 (8) |
C5 | 0.0246 (11) | 0.0203 (10) | 0.0180 (9) | −0.0028 (9) | 0.0062 (8) | −0.0013 (8) |
C6 | 0.0196 (10) | 0.0185 (10) | 0.0202 (10) | 0.0001 (8) | 0.0048 (8) | 0.0055 (8) |
C7 | 0.0200 (10) | 0.0180 (10) | 0.0191 (9) | −0.0001 (8) | 0.0042 (8) | −0.0003 (8) |
C8 | 0.0199 (10) | 0.0203 (11) | 0.0181 (9) | −0.0018 (8) | 0.0021 (8) | −0.0075 (8) |
C9 | 0.0229 (11) | 0.0208 (11) | 0.0164 (9) | −0.0042 (8) | 0.0025 (8) | −0.0030 (8) |
C10 | 0.0207 (10) | 0.0206 (11) | 0.0169 (9) | 0.0005 (8) | 0.0043 (8) | −0.0033 (8) |
C11 | 0.0143 (8) | 0.0175 (9) | 0.0135 (8) | −0.0040 (7) | 0.0002 (7) | −0.0016 (7) |
C12 | 0.0238 (11) | 0.0162 (10) | 0.0175 (9) | 0.0046 (8) | −0.0033 (8) | 0.0022 (8) |
C13 | 0.0307 (13) | 0.0167 (10) | 0.0248 (11) | 0.0060 (9) | 0.0041 (9) | 0.0006 (9) |
C14 | 0.0213 (11) | 0.0305 (13) | 0.0247 (11) | 0.0007 (10) | 0.0120 (9) | 0.0073 (10) |
C15 | 0.0271 (13) | 0.0315 (15) | 0.0424 (16) | −0.0030 (11) | 0.0109 (12) | 0.0071 (12) |
C16 | 0.0248 (11) | 0.0177 (10) | 0.0138 (8) | −0.0025 (8) | 0.0036 (8) | −0.0032 (7) |
C17 | 0.0323 (13) | 0.0234 (12) | 0.0222 (10) | −0.0039 (10) | 0.0134 (9) | −0.0061 (9) |
Ru1—C2 | 1.896 (2) | O8—C8 | 1.140 (3) |
Ru1—C3 | 1.935 (2) | O9—C9 | 1.136 (3) |
Ru1—C1 | 1.943 (2) | O10—C10 | 1.144 (3) |
Ru1—P1 | 2.2808 (6) | O11—C11 | 1.141 (3) |
Ru1—Ru2 | 2.8348 (2) | O12—C12 | 1.446 (3) |
Ru1—Ru3 | 2.8436 (2) | O13—C14 | 1.472 (3) |
Ru2—C5 | 1.918 (2) | O14—C16 | 1.443 (3) |
Ru2—C7 | 1.927 (2) | C12—C13 | 1.494 (3) |
Ru2—C4 | 1.941 (2) | C12—H12A | 0.9700 |
Ru2—C6 | 1.944 (2) | C12—H12B | 0.9700 |
Ru2—Ru3 | 2.8605 (2) | C13—H13A | 0.9600 |
Ru3—C9 | 1.920 (2) | C13—H13B | 0.9600 |
Ru3—C10 | 1.925 (2) | C13—H13C | 0.9600 |
Ru3—C8 | 1.939 (2) | C14—C15 | 1.487 (4) |
Ru3—C11 | 1.942 (2) | C14—H14A | 0.9700 |
P1—O13 | 1.5867 (17) | C14—H14B | 0.9700 |
P1—O12 | 1.5899 (17) | C15—H15A | 0.9600 |
P1—O14 | 1.6011 (17) | C15—H15B | 0.9600 |
O1—C1 | 1.137 (3) | C15—H15C | 0.9600 |
O2—C2 | 1.132 (3) | C16—C17 | 1.502 (3) |
O3—C3 | 1.144 (3) | C16—H16A | 0.9700 |
O4—C4 | 1.140 (3) | C16—H16B | 0.9700 |
O5—C5 | 1.134 (3) | C17—H17A | 0.9600 |
O6—C6 | 1.134 (3) | C17—H17B | 0.9600 |
O7—C7 | 1.127 (3) | C17—H17C | 0.9600 |
C2—Ru1—C3 | 93.38 (9) | C12—O12—P1 | 122.72 (15) |
C2—Ru1—C1 | 91.40 (9) | C14—O13—P1 | 121.31 (15) |
C3—Ru1—C1 | 175.12 (9) | C16—O14—P1 | 122.81 (14) |
C2—Ru1—P1 | 103.08 (7) | O1—C1—Ru1 | 174.12 (19) |
C3—Ru1—P1 | 87.31 (7) | O2—C2—Ru1 | 176.8 (2) |
C1—Ru1—P1 | 90.70 (7) | O3—C3—Ru1 | 173.60 (19) |
C2—Ru1—Ru2 | 95.80 (7) | O4—C4—Ru2 | 174.5 (2) |
C3—Ru1—Ru2 | 95.20 (6) | O5—C5—Ru2 | 179.4 (3) |
C1—Ru1—Ru2 | 85.24 (6) | O6—C6—Ru2 | 174.3 (2) |
P1—Ru1—Ru2 | 160.779 (16) | O7—C7—Ru2 | 178.2 (2) |
C2—Ru1—Ru3 | 154.49 (7) | O8—C8—Ru3 | 174.2 (2) |
C3—Ru1—Ru3 | 80.55 (6) | O9—C9—Ru3 | 178.3 (2) |
C1—Ru1—Ru3 | 95.50 (6) | O10—C10—Ru3 | 178.8 (2) |
P1—Ru1—Ru3 | 101.362 (15) | O11—C11—Ru3 | 174.12 (19) |
Ru2—Ru1—Ru3 | 60.497 (6) | O12—C12—C13 | 109.20 (19) |
C5—Ru2—C7 | 102.86 (10) | O12—C12—H12A | 109.8 |
C5—Ru2—C4 | 90.43 (10) | C13—C12—H12A | 109.8 |
C7—Ru2—C4 | 93.44 (10) | O12—C12—H12B | 109.8 |
C5—Ru2—C6 | 93.06 (11) | C13—C12—H12B | 109.8 |
C7—Ru2—C6 | 91.35 (10) | H12A—C12—H12B | 108.3 |
C4—Ru2—C6 | 173.31 (10) | C12—C13—H13A | 109.5 |
C5—Ru2—Ru1 | 98.25 (7) | C12—C13—H13B | 109.5 |
C7—Ru2—Ru1 | 158.04 (7) | H13A—C13—H13B | 109.5 |
C4—Ru2—Ru1 | 80.31 (7) | C12—C13—H13C | 109.5 |
C6—Ru2—Ru1 | 93.53 (7) | H13A—C13—H13C | 109.5 |
C5—Ru2—Ru3 | 156.39 (7) | H13B—C13—H13C | 109.5 |
C7—Ru2—Ru3 | 99.99 (7) | O13—C14—C15 | 109.9 (2) |
C4—Ru2—Ru3 | 94.11 (7) | O13—C14—H14A | 109.7 |
C6—Ru2—Ru3 | 80.44 (7) | C15—C14—H14A | 109.7 |
Ru1—Ru2—Ru3 | 59.903 (6) | O13—C14—H14B | 109.7 |
C9—Ru3—C10 | 102.53 (10) | C15—C14—H14B | 109.7 |
C9—Ru3—C8 | 92.44 (11) | H14A—C14—H14B | 108.2 |
C10—Ru3—C8 | 90.93 (10) | C14—C15—H15A | 109.5 |
C9—Ru3—C11 | 90.71 (10) | C14—C15—H15B | 109.5 |
C10—Ru3—C11 | 92.73 (9) | H15A—C15—H15B | 109.5 |
C8—Ru3—C11 | 174.55 (9) | C14—C15—H15C | 109.5 |
C9—Ru3—Ru1 | 100.89 (7) | H15A—C15—H15C | 109.5 |
C10—Ru3—Ru1 | 155.64 (7) | H15B—C15—H15C | 109.5 |
C8—Ru3—Ru1 | 94.69 (7) | O14—C16—C17 | 107.56 (19) |
C11—Ru3—Ru1 | 80.35 (6) | O14—C16—H16A | 110.2 |
C9—Ru3—Ru2 | 158.16 (7) | C17—C16—H16A | 110.2 |
C10—Ru3—Ru2 | 98.23 (7) | O14—C16—H16B | 110.2 |
C8—Ru3—Ru2 | 80.43 (7) | C17—C16—H16B | 110.2 |
C11—Ru3—Ru2 | 95.04 (6) | H16A—C16—H16B | 108.5 |
Ru1—Ru3—Ru2 | 59.600 (6) | C16—C17—H17A | 109.5 |
O13—P1—O12 | 102.46 (9) | C16—C17—H17B | 109.5 |
O13—P1—O14 | 106.00 (10) | H17A—C17—H17B | 109.5 |
O12—P1—O14 | 98.07 (9) | C16—C17—H17C | 109.5 |
O13—P1—Ru1 | 110.63 (6) | H17A—C17—H17C | 109.5 |
O12—P1—Ru1 | 118.77 (7) | H17B—C17—H17C | 109.5 |
O14—P1—Ru1 | 118.86 (7) | ||
C2—Ru1—Ru2—C5 | 19.56 (10) | C4—Ru2—Ru3—C9 | −47.3 (2) |
C3—Ru1—Ru2—C5 | 113.51 (10) | C6—Ru2—Ru3—C9 | 128.8 (2) |
C1—Ru1—Ru2—C5 | −71.37 (10) | Ru1—Ru2—Ru3—C9 | 29.0 (2) |
P1—Ru1—Ru2—C5 | −149.73 (9) | C5—Ru2—Ru3—C10 | −145.0 (2) |
Ru3—Ru1—Ru2—C5 | −170.44 (8) | C7—Ru2—Ru3—C10 | 20.26 (10) |
C2—Ru1—Ru2—C7 | −144.3 (2) | C4—Ru2—Ru3—C10 | 114.49 (10) |
C3—Ru1—Ru2—C7 | −50.4 (2) | C6—Ru2—Ru3—C10 | −69.43 (10) |
C1—Ru1—Ru2—C7 | 124.7 (2) | Ru1—Ru2—Ru3—C10 | −169.20 (7) |
P1—Ru1—Ru2—C7 | 46.4 (2) | C5—Ru2—Ru3—C8 | 125.5 (2) |
Ru3—Ru1—Ru2—C7 | 25.66 (19) | C7—Ru2—Ru3—C8 | −69.29 (10) |
C2—Ru1—Ru2—C4 | −69.46 (9) | C4—Ru2—Ru3—C8 | 24.94 (10) |
C3—Ru1—Ru2—C4 | 24.49 (9) | C6—Ru2—Ru3—C8 | −158.98 (10) |
C1—Ru1—Ru2—C4 | −160.39 (9) | Ru1—Ru2—Ru3—C8 | 101.24 (7) |
P1—Ru1—Ru2—C4 | 121.25 (8) | C5—Ru2—Ru3—C11 | −51.5 (2) |
Ru3—Ru1—Ru2—C4 | 100.54 (7) | C7—Ru2—Ru3—C11 | 113.76 (10) |
C2—Ru1—Ru2—C6 | 113.18 (10) | C4—Ru2—Ru3—C11 | −152.01 (9) |
C3—Ru1—Ru2—C6 | −152.88 (10) | C6—Ru2—Ru3—C11 | 24.07 (10) |
C1—Ru1—Ru2—C6 | 22.25 (10) | Ru1—Ru2—Ru3—C11 | −75.70 (6) |
P1—Ru1—Ru2—C6 | −56.11 (9) | C5—Ru2—Ru3—Ru1 | 24.24 (19) |
Ru3—Ru1—Ru2—C6 | −76.82 (7) | C7—Ru2—Ru3—Ru1 | −170.54 (7) |
C2—Ru1—Ru2—Ru3 | −170.00 (7) | C4—Ru2—Ru3—Ru1 | −76.31 (7) |
C3—Ru1—Ru2—Ru3 | −76.06 (7) | C6—Ru2—Ru3—Ru1 | 99.77 (7) |
C1—Ru1—Ru2—Ru3 | 99.07 (6) | C2—Ru1—P1—O13 | −130.84 (10) |
P1—Ru1—Ru2—Ru3 | 20.71 (5) | C3—Ru1—P1—O13 | 136.31 (10) |
C2—Ru1—Ru3—C9 | −145.78 (17) | C1—Ru1—P1—O13 | −39.24 (10) |
C3—Ru1—Ru3—C9 | −67.89 (10) | Ru2—Ru1—P1—O13 | 38.22 (10) |
C1—Ru1—Ru3—C9 | 109.23 (10) | Ru3—Ru1—P1—O13 | 56.51 (8) |
P1—Ru1—Ru3—C9 | 17.40 (8) | C2—Ru1—P1—O12 | 111.15 (10) |
Ru2—Ru1—Ru3—C9 | −169.42 (8) | C3—Ru1—P1—O12 | 18.30 (10) |
C2—Ru1—Ru3—C10 | 50.4 (2) | C1—Ru1—P1—O12 | −157.25 (10) |
C3—Ru1—Ru3—C10 | 128.24 (19) | Ru2—Ru1—P1—O12 | −79.79 (9) |
C1—Ru1—Ru3—C10 | −54.64 (19) | Ru3—Ru1—P1—O12 | −61.50 (8) |
P1—Ru1—Ru3—C10 | −146.47 (17) | C2—Ru1—P1—O14 | −7.90 (10) |
Ru2—Ru1—Ru3—C10 | 26.71 (17) | C3—Ru1—P1—O14 | −100.75 (10) |
C2—Ru1—Ru3—C8 | −52.38 (17) | C1—Ru1—P1—O14 | 83.71 (10) |
C3—Ru1—Ru3—C8 | 25.50 (10) | Ru2—Ru1—P1—O14 | 161.16 (8) |
C1—Ru1—Ru3—C8 | −157.38 (10) | Ru3—Ru1—P1—O14 | 179.46 (8) |
P1—Ru1—Ru3—C8 | 110.80 (8) | O13—P1—O12—C12 | 144.95 (18) |
Ru2—Ru1—Ru3—C8 | −76.02 (8) | O14—P1—O12—C12 | 36.5 (2) |
C2—Ru1—Ru3—C11 | 125.36 (16) | Ru1—P1—O12—C12 | −92.85 (18) |
C3—Ru1—Ru3—C11 | −156.75 (9) | O12—P1—O13—C14 | −48.5 (2) |
C1—Ru1—Ru3—C11 | 20.36 (9) | O14—P1—O13—C14 | 53.7 (2) |
P1—Ru1—Ru3—C11 | −71.46 (7) | Ru1—P1—O13—C14 | −176.12 (17) |
Ru2—Ru1—Ru3—C11 | 101.72 (7) | O13—P1—O14—C16 | 78.01 (19) |
C2—Ru1—Ru3—Ru2 | 23.64 (15) | O12—P1—O14—C16 | −176.48 (18) |
C3—Ru1—Ru3—Ru2 | 101.53 (6) | Ru1—P1—O14—C16 | −47.2 (2) |
C1—Ru1—Ru3—Ru2 | −81.36 (6) | P1—O12—C12—C13 | 158.87 (18) |
P1—Ru1—Ru3—Ru2 | −173.181 (16) | P1—O13—C14—C15 | 109.1 (2) |
C5—Ru2—Ru3—C9 | 53.2 (3) | P1—O14—C16—C17 | −139.24 (19) |
C7—Ru2—Ru3—C9 | −141.5 (2) |
D—H···A | D—H | H···A | D···A | D—H···A |
C12—H12A···O2i | 0.97 | 2.60 | 3.558 (3) | 171 |
Symmetry code: (i) −x, −y+1, −z. |
Experimental details
Crystal data | |
Chemical formula | [Ru3(C6H15O3P)(CO)11] |
Mr | 777.47 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 100 |
a, b, c (Å) | 12.8866 (3), 9.0955 (2), 21.7772 (5) |
β (°) | 99.589 (1) |
V (Å3) | 2516.84 (10) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 1.91 |
Crystal size (mm) | 0.22 × 0.15 × 0.07 |
Data collection | |
Diffractometer | Bruker APEXII DUO CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2009) |
Tmin, Tmax | 0.681, 0.880 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 48269, 13224, 10210 |
Rint | 0.049 |
(sin θ/λ)max (Å−1) | 0.858 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.033, 0.085, 1.05 |
No. of reflections | 13224 |
No. of parameters | 319 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 1.01, −1.23 |
Computer programs: APEX2 (Bruker, 2009), SAINT (Bruker, 2009), SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
C12—H12A···O2i | 0.97 | 2.60 | 3.558 (3) | 171 |
Symmetry code: (i) −x, −y+1, −z. |
Footnotes
‡Thomson Reuters ResearcherID: B-6034-2009. On secondment to: Multimedia University, Melaka Campus, Jalan Ayer Keroh Lama, 74750 Melaka, Malaysia.
§Thomson Reuters ResearcherID: A-5523-2009.
¶Thomson Reuters ResearcherID: A-3561-2009. Additional correspondence author, e-mail: hkfun@usm.my.
Acknowledgements
We gratefully acknowledge the funding from the Malaysian Government and Universiti Sains Malaysia (USM) under the University Research Grant 1001/PJJAUH/811115. MGA thanks USM for a Post-doctoral fellowship. HKF and CSY thank USM for the Research University Grant No. 1001/PFIZIK/811160.
References
Bruce, M. I., Liddell, M. J., Hughes, C. A., Patrick, J. M., Skelton, B. W. & White, A. H. (1988). J. Organomet. Chem. 347, 181–205. CSD CrossRef CAS Web of Science Google Scholar
Bruce, M. I., Nicholson, B. K. & Williams, M. L. (1987). Inorg. Synth. 26, 273. Google Scholar
Bruker (2009). APEX2, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA. Google Scholar
Churchill, M. R., Hollander, F. J. & Hutchison, P. J. (1977). Inorg. Chem. 16, 2655–2659. CSD CrossRef CAS Web of Science Google Scholar
Cosier, J. & Glazer, A. M. (1986). J. Appl. Cryst. 19, 105–107. CrossRef CAS Web of Science IUCr Journals Google Scholar
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Spek, A. L. (2009). Acta Cryst. D65, 148–155. Web of Science CrossRef CAS IUCr Journals Google Scholar
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Syntheses and crystallographic structures of substituted triangulo-triruthenium clusters have been of interest to researchers due to structural variation and catalytic activity. As part of our ongoing studies on phosphine substituted triangulo-triruthenium clusters, herein we report the structure of title compound, (I).
In the title compound, the monodantate phosphine ligand has replaced a carbonyl group in the equatorial plane of the Ru3 triangle. The triangulo-triruthenium is bonded equatorially to a monodentate phosphine ligand. The Ru2—Ru3 bond is noticeably longer [2.8605 (2) Å] compared to the other two Ru—Ru bonds [2.8348 (2) and 2.8436 (2) Å]. The unusual increase in the length of Ru—Ru bond in comparison with those of Ru3(CO)12 structure (Churchill et al., 1977) can be attributed to the steric effect induced by the bulky substituent.
As observed in Ru3(CO)12, the bond from metal atoms to the axial CO groups in complex (I) are longer (Ru—Cave = 1.941 Å) compared to the equatorial CO groups (Ru—Cave = 1.917 Å). The equatorial Ru—C—O moieties are linear (average angle: 178.30°) whereas the axial Ru—C—O moieties are slightly bent (average angle: 174.14°). Similar observations were made by Bruce and co-workers for the range of monosubstituted complexes synthesized by them (Bruce et al., 1988).
In the crystal structure, the molecules are linked into dimers by intermolecular C12—H12A···O2 hydrogen bonds and stacked down the b axis (Fig. 2 and Table 1).