
Acta Cryst. (2008). E64, m608 [ doi:10.1107/S1600536808004881 ]
3C,2
3C,3
4C-
-hydrido-1:2
2H:H-(
-quinoline-2-thiolato-1:2
2S:S)diosmium(I)osmium(0)(3 Os-Os)The title compound, [Os3(C9H6NS)H(CO)10], contains a nearly equilateral triangle of Os atoms. Two of the Os atoms are bridged by an S atom of the quinoline-2-thiolate ligand. Ten carbonyl groups complete the cluster, resulting in a distorted octahedral geometry for each Os atom. The hydride atom, which was located in a difference Fourier map and refined isotropically, bridges the shortest Os-Os edge.
[Os3(CO)10(MeCN)2] (0.120 g, 0.1 mmol) was added to a MeCN solution (10 ml) of quinoline-2-thiol (0.015 g, 0.1 mmol) and the mixture was stirred at room temperature for one hour. Crystals suitable for crystallographic analysis were obtained after two weeks.
H atoms bound to C were positioned geometrically and refined as riding atoms, with C—H = 0.94Å and Uiso(H) = 1.2Ueq(C). The hydride H atom was located from a difference Fourier map and refined isotropically.
Data collection: CrystalClear (Rigaku, 2005); cell refinement: CrystalClear (Rigaku, 2005); data reduction: CrystalClear (Rigaku, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).
| Fig. 1. The molecular structure of the title compound. Displacement ellipsoids are drawn at the 30% probability level. |
| [Os3(C9H6NS)H(CO)10] | F000 = 1808 |
| Mr = 1012.02 | Dx = 2.968 Mg m−3 |
| Monoclinic, P21/n | Mo Kα radiation λ = 0.71073 Å |
| Hall symbol: -P 2yn | Cell parameters from 4762 reflections |
| a = 9.3593 (5) Å | θ = 3.0–26.1º |
| b = 9.4129 (5) Å | µ = 16.94 mm−1 |
| c = 25.7433 (14) Å | T = 223 (2) K |
| β = 93.045 (1)º | Block, colourless |
| V = 2264.7 (2) Å3 | 0.18 × 0.16 × 0.14 mm |
| Z = 4 |
| Rigaku Scxmini 1K CCD area-detector diffractometer | 4446 independent reflections |
| Radiation source: fine-focus sealed tube | 4162 reflections with I > 2σ(I) |
| Monochromator: graphite | Rint = 0.032 |
| T = 223(2) K | θmax = 26.0º |
| ω scans | θmin = 2.3º |
| Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | h = −10→11 |
| Tmin = 0.058, Tmax = 0.092 | k = −11→8 |
| 13690 measured reflections | l = −31→31 |
| 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)] = 0.024 | H atoms treated by a mixture of independent and constrained refinement |
| wR(F2) = 0.052 | w = 1/[σ2(Fo2) + (0.0163P)2 + 2.1547P] where P = (Fo2 + 2Fc2)/3 |
| S = 1.14 | (Δ/σ)max = 0.001 |
| 4446 reflections | Δρmax = 0.75 e Å−3 |
| 311 parameters | Δρmin = −1.24 e Å−3 |
| 1 restraint | Extinction correction: none |
| Primary atom site location: structure-invariant direct methods |
| [Os3(C9H6NS)H(CO)10] | V = 2264.7 (2) Å3 |
| Mr = 1012.02 | Z = 4 |
| Monoclinic, P21/n | Mo Kα |
| a = 9.3593 (5) Å | µ = 16.94 mm−1 |
| b = 9.4129 (5) Å | T = 223 (2) K |
| c = 25.7433 (14) Å | 0.18 × 0.16 × 0.14 mm |
| β = 93.045 (1)º |
| Rigaku Scxmini 1K CCD area-detector diffractometer | 4446 independent reflections |
| Absorption correction: multi-scan (CrystalClear; Rigaku, 2005) | 4162 reflections with I > 2σ(I) |
| Tmin = 0.058, Tmax = 0.092 | Rint = 0.032 |
| 13690 measured reflections |
| R[F2 > 2σ(F2)] = 0.024 | 1 restraint |
| wR(F2) = 0.052 | H atoms treated by a mixture of independent and constrained refinement |
| S = 1.14 | Δρmax = 0.75 e Å−3 |
| 4446 reflections | Δρmin = −1.24 e Å−3 |
| 311 parameters |
| x | y | z | Uiso*/Ueq | ||
| Os1 | 0.76242 (2) | 0.01890 (2) | 0.169927 (8) | 0.01740 (6) | |
| Os2 | 0.97667 (2) | −0.15956 (2) | 0.130925 (8) | 0.01676 (6) | |
| Os3 | 1.04641 (2) | 0.12428 (2) | 0.161547 (8) | 0.01774 (6) | |
| N1 | 0.5984 (5) | −0.2445 (5) | 0.08694 (18) | 0.0239 (11) | |
| S1 | 0.79273 (14) | −0.03585 (15) | 0.07951 (5) | 0.0200 (3) | |
| O11 | 0.6461 (5) | 0.3150 (5) | 0.1487 (2) | 0.0434 (12) | |
| O12 | 0.7862 (5) | 0.0836 (5) | 0.28569 (17) | 0.0401 (11) | |
| O13 | 0.4768 (5) | −0.1310 (5) | 0.18287 (19) | 0.0414 (12) | |
| O21 | 0.8805 (5) | −0.4583 (5) | 0.09893 (18) | 0.0402 (11) | |
| O22 | 1.1990 (5) | −0.1242 (5) | 0.0512 (2) | 0.0465 (13) | |
| O23 | 1.1859 (5) | −0.2826 (5) | 0.21235 (18) | 0.0426 (12) | |
| O31 | 1.1025 (5) | −0.0142 (5) | 0.26916 (17) | 0.0384 (11) | |
| O32 | 0.9894 (5) | 0.2326 (5) | 0.04959 (18) | 0.0426 (12) | |
| O33 | 1.3613 (5) | 0.1450 (6) | 0.1407 (2) | 0.0605 (17) | |
| O34 | 1.0082 (6) | 0.4241 (5) | 0.20439 (19) | 0.0471 (13) | |
| H1 | 0.851 (7) | −0.156 (8) | 0.184 (3) | 0.09 (3)* | |
| C1 | 0.6572 (5) | −0.1579 (6) | 0.0552 (2) | 0.0183 (11) | |
| C2 | 0.6192 (6) | −0.1465 (6) | 0.0019 (2) | 0.0227 (12) | |
| H2A | 0.6674 | −0.0837 | −0.0195 | 0.027* | |
| C3 | 0.5099 (6) | −0.2299 (7) | −0.0178 (2) | 0.0281 (13) | |
| H3A | 0.4821 | −0.2252 | −0.0534 | 0.034* | |
| C4 | 0.3199 (6) | −0.4058 (7) | −0.0022 (3) | 0.0304 (14) | |
| H4A | 0.2871 | −0.4038 | −0.0374 | 0.036* | |
| C5 | 0.2526 (6) | −0.4889 (7) | 0.0322 (3) | 0.0349 (16) | |
| H5A | 0.1730 | −0.5436 | 0.0207 | 0.042* | |
| C6 | 0.3013 (7) | −0.4935 (7) | 0.0844 (3) | 0.0374 (16) | |
| H6A | 0.2530 | −0.5506 | 0.1078 | 0.045* | |
| C7 | 0.4172 (7) | −0.4170 (7) | 0.1020 (3) | 0.0332 (15) | |
| H7A | 0.4499 | −0.4231 | 0.1371 | 0.040* | |
| C8 | 0.4886 (5) | −0.3279 (6) | 0.0673 (2) | 0.0197 (12) | |
| C9 | 0.4392 (5) | −0.3222 (6) | 0.0148 (2) | 0.0213 (12) | |
| C11 | 0.6869 (6) | 0.2026 (7) | 0.1567 (2) | 0.0267 (13) | |
| C12 | 0.7783 (6) | 0.0587 (7) | 0.2424 (2) | 0.0268 (13) | |
| C13 | 0.5842 (6) | −0.0799 (7) | 0.1754 (2) | 0.0279 (13) | |
| C21 | 0.9088 (6) | −0.3461 (6) | 0.1112 (2) | 0.0251 (13) | |
| C22 | 1.1165 (6) | −0.1414 (6) | 0.0804 (2) | 0.0276 (14) | |
| C23 | 1.1095 (6) | −0.2351 (6) | 0.1818 (2) | 0.0245 (13) | |
| C31 | 1.0809 (6) | 0.0373 (6) | 0.2294 (2) | 0.0243 (13) | |
| C32 | 1.0046 (6) | 0.1898 (7) | 0.0897 (2) | 0.0259 (13) | |
| C33 | 1.2440 (6) | 0.1335 (7) | 0.1489 (3) | 0.0311 (15) | |
| C34 | 1.0190 (6) | 0.3122 (7) | 0.1892 (2) | 0.0263 (13) |
| U11 | U22 | U33 | U12 | U13 | U23 | |
| Os1 | 0.01208 (11) | 0.01895 (12) | 0.02128 (12) | −0.00154 (8) | 0.00173 (8) | −0.00144 (8) |
| Os2 | 0.01364 (11) | 0.01579 (11) | 0.02091 (12) | −0.00091 (8) | 0.00137 (8) | −0.00040 (8) |
| Os3 | 0.01302 (11) | 0.01713 (11) | 0.02298 (12) | −0.00306 (8) | 0.00002 (8) | −0.00002 (8) |
| N1 | 0.021 (2) | 0.027 (3) | 0.023 (3) | −0.005 (2) | −0.0013 (19) | 0.002 (2) |
| S1 | 0.0181 (6) | 0.0206 (7) | 0.0212 (7) | −0.0043 (5) | −0.0009 (5) | 0.0022 (5) |
| O11 | 0.038 (3) | 0.031 (3) | 0.061 (3) | 0.006 (2) | −0.006 (2) | −0.006 (2) |
| O12 | 0.048 (3) | 0.050 (3) | 0.023 (2) | 0.001 (2) | 0.005 (2) | −0.007 (2) |
| O13 | 0.028 (2) | 0.046 (3) | 0.051 (3) | −0.017 (2) | 0.013 (2) | −0.009 (2) |
| O21 | 0.051 (3) | 0.023 (2) | 0.045 (3) | −0.008 (2) | −0.011 (2) | −0.008 (2) |
| O22 | 0.045 (3) | 0.037 (3) | 0.061 (3) | 0.005 (2) | 0.036 (3) | −0.001 (2) |
| O23 | 0.041 (3) | 0.042 (3) | 0.044 (3) | 0.013 (2) | −0.014 (2) | 0.005 (2) |
| O31 | 0.046 (3) | 0.041 (3) | 0.027 (2) | −0.008 (2) | −0.011 (2) | 0.002 (2) |
| O32 | 0.050 (3) | 0.042 (3) | 0.035 (3) | −0.017 (2) | −0.004 (2) | 0.015 (2) |
| O33 | 0.019 (3) | 0.075 (4) | 0.089 (4) | −0.004 (2) | 0.005 (3) | 0.034 (3) |
| O34 | 0.072 (4) | 0.027 (3) | 0.043 (3) | 0.001 (3) | 0.005 (3) | −0.009 (2) |
| C1 | 0.012 (2) | 0.021 (3) | 0.021 (3) | −0.001 (2) | −0.006 (2) | −0.002 (2) |
| C2 | 0.023 (3) | 0.024 (3) | 0.022 (3) | −0.005 (2) | 0.000 (2) | 0.001 (2) |
| C3 | 0.028 (3) | 0.032 (3) | 0.024 (3) | −0.001 (3) | −0.003 (2) | 0.000 (3) |
| C4 | 0.026 (3) | 0.026 (3) | 0.038 (4) | −0.001 (3) | −0.005 (3) | −0.009 (3) |
| C5 | 0.017 (3) | 0.031 (4) | 0.055 (4) | −0.012 (3) | −0.002 (3) | −0.004 (3) |
| C6 | 0.035 (4) | 0.030 (4) | 0.048 (4) | −0.010 (3) | 0.012 (3) | 0.007 (3) |
| C7 | 0.033 (3) | 0.035 (4) | 0.032 (4) | −0.015 (3) | 0.001 (3) | 0.006 (3) |
| C8 | 0.015 (3) | 0.022 (3) | 0.023 (3) | −0.003 (2) | 0.002 (2) | 0.001 (2) |
| C9 | 0.013 (3) | 0.023 (3) | 0.028 (3) | 0.001 (2) | 0.002 (2) | −0.003 (2) |
| C11 | 0.017 (3) | 0.030 (4) | 0.033 (3) | 0.003 (3) | −0.005 (2) | −0.007 (3) |
| C12 | 0.022 (3) | 0.025 (3) | 0.034 (4) | −0.002 (3) | 0.009 (3) | −0.003 (3) |
| C13 | 0.026 (3) | 0.030 (3) | 0.028 (3) | −0.004 (3) | 0.004 (3) | −0.002 (3) |
| C21 | 0.021 (3) | 0.027 (3) | 0.027 (3) | 0.001 (2) | −0.004 (2) | −0.001 (3) |
| C22 | 0.023 (3) | 0.026 (3) | 0.035 (3) | 0.005 (3) | 0.004 (3) | −0.003 (3) |
| C23 | 0.026 (3) | 0.018 (3) | 0.029 (3) | 0.003 (2) | 0.000 (3) | −0.003 (2) |
| C31 | 0.019 (3) | 0.025 (3) | 0.028 (3) | −0.007 (2) | −0.001 (2) | 0.000 (3) |
| C32 | 0.020 (3) | 0.029 (3) | 0.030 (3) | −0.008 (2) | 0.002 (2) | 0.002 (3) |
| C33 | 0.021 (3) | 0.030 (3) | 0.041 (4) | 0.000 (3) | −0.005 (3) | 0.012 (3) |
| C34 | 0.026 (3) | 0.028 (3) | 0.025 (3) | −0.001 (3) | 0.001 (2) | −0.001 (3) |
| Os1—C11 | 1.892 (6) | O21—C21 | 1.130 (7) |
| Os1—C12 | 1.900 (6) | O22—C22 | 1.118 (7) |
| Os1—C13 | 1.922 (6) | O23—C23 | 1.127 (7) |
| Os1—S1 | 2.4154 (14) | O31—C31 | 1.140 (7) |
| Os1—Os2 | 2.8399 (3) | O32—C32 | 1.110 (7) |
| Os1—Os3 | 2.8559 (3) | O33—C33 | 1.134 (7) |
| Os1—H1 | 1.87 (6) | O34—C34 | 1.130 (7) |
| Os2—C23 | 1.896 (6) | C1—C2 | 1.404 (8) |
| Os2—C22 | 1.901 (6) | C2—C3 | 1.366 (8) |
| Os2—C21 | 1.926 (6) | C2—H2A | 0.9400 |
| Os2—S1 | 2.4144 (13) | C3—C9 | 1.399 (8) |
| Os2—Os3 | 2.8516 (3) | C3—H3A | 0.9400 |
| Os2—H1 | 1.86 (6) | C4—C5 | 1.361 (9) |
| Os3—C33 | 1.897 (6) | C4—C9 | 1.417 (8) |
| Os3—C34 | 1.929 (6) | C4—H4A | 0.9400 |
| Os3—C31 | 1.941 (6) | C5—C6 | 1.397 (9) |
| Os3—C32 | 1.970 (6) | C5—H5A | 0.9400 |
| N1—C1 | 1.297 (7) | C6—C7 | 1.360 (9) |
| N1—C8 | 1.369 (7) | C6—H6A | 0.9400 |
| S1—C1 | 1.799 (5) | C7—C8 | 1.418 (8) |
| O11—C11 | 1.140 (7) | C7—H7A | 0.9400 |
| O12—C12 | 1.138 (7) | C8—C9 | 1.406 (8) |
| O13—C13 | 1.139 (7) | ||
| C11—Os1—C12 | 90.3 (3) | C34—Os3—Os2 | 158.16 (17) |
| C11—Os1—C13 | 97.9 (3) | C31—Os3—Os2 | 83.02 (17) |
| C12—Os1—C13 | 92.6 (2) | C32—Os3—Os2 | 90.14 (18) |
| C11—Os1—S1 | 94.81 (18) | C33—Os3—Os1 | 161.6 (2) |
| C12—Os1—S1 | 168.73 (17) | C34—Os3—Os1 | 98.51 (17) |
| C13—Os1—S1 | 96.58 (18) | C31—Os3—Os1 | 84.06 (16) |
| C11—Os1—Os2 | 137.83 (19) | C32—Os3—Os1 | 92.31 (16) |
| C12—Os1—Os2 | 116.33 (18) | Os2—Os3—Os1 | 59.679 (7) |
| C13—Os1—Os2 | 111.83 (19) | C1—N1—C8 | 117.6 (5) |
| S1—Os1—Os2 | 53.97 (3) | C1—S1—Os2 | 110.59 (18) |
| C11—Os1—Os3 | 90.53 (17) | C1—S1—Os1 | 110.76 (19) |
| C12—Os1—Os3 | 88.91 (17) | Os2—S1—Os1 | 72.03 (4) |
| C13—Os1—Os3 | 171.38 (19) | N1—C1—C2 | 124.7 (5) |
| S1—Os1—Os3 | 81.02 (3) | N1—C1—S1 | 119.8 (4) |
| Os2—Os1—Os3 | 60.085 (8) | C2—C1—S1 | 115.4 (4) |
| C11—Os1—H1 | 176 (3) | C3—C2—C1 | 117.7 (5) |
| C12—Os1—H1 | 88 (2) | C3—C2—H2A | 121.1 |
| C13—Os1—H1 | 86 (2) | C1—C2—H2A | 121.1 |
| S1—Os1—H1 | 86 (2) | C2—C3—C9 | 120.2 (5) |
| Os2—Os1—H1 | 40 (2) | C2—C3—H3A | 119.9 |
| Os3—Os1—H1 | 85 (2) | C9—C3—H3A | 119.9 |
| C23—Os2—C22 | 93.2 (3) | C5—C4—C9 | 120.1 (6) |
| C23—Os2—C21 | 92.0 (2) | C5—C4—H4A | 119.9 |
| C22—Os2—C21 | 97.5 (3) | C9—C4—H4A | 119.9 |
| C23—Os2—S1 | 169.10 (18) | C4—C5—C6 | 120.4 (6) |
| C22—Os2—S1 | 94.50 (18) | C4—C5—H5A | 119.8 |
| C21—Os2—S1 | 94.56 (17) | C6—C5—H5A | 119.8 |
| C23—Os2—Os1 | 115.27 (17) | C7—C6—C5 | 121.2 (6) |
| C22—Os2—Os1 | 135.51 (18) | C7—C6—H6A | 119.4 |
| C21—Os2—Os1 | 113.78 (17) | C5—C6—H6A | 119.4 |
| S1—Os2—Os1 | 54.00 (3) | C6—C7—C8 | 119.8 (6) |
| C23—Os2—Os3 | 91.62 (17) | C6—C7—H7A | 120.1 |
| C22—Os2—Os3 | 87.07 (18) | C8—C7—H7A | 120.1 |
| C21—Os2—Os3 | 173.95 (17) | N1—C8—C9 | 122.3 (5) |
| S1—Os2—Os3 | 81.12 (3) | N1—C8—C7 | 118.5 (5) |
| Os1—Os2—Os3 | 60.236 (8) | C9—C8—C7 | 119.1 (5) |
| C23—Os2—H1 | 85 (2) | C3—C9—C8 | 117.3 (5) |
| C22—Os2—H1 | 172 (3) | C3—C9—C4 | 123.3 (5) |
| C21—Os2—H1 | 90 (2) | C8—C9—C4 | 119.3 (5) |
| S1—Os2—H1 | 86 (2) | O11—C11—Os1 | 177.7 (5) |
| Os1—Os2—H1 | 41 (2) | O12—C12—Os1 | 179.1 (6) |
| Os3—Os2—H1 | 86 (2) | O13—C13—Os1 | 173.5 (5) |
| C33—Os3—C34 | 99.9 (3) | O21—C21—Os2 | 174.3 (5) |
| C33—Os3—C31 | 93.3 (2) | O22—C22—Os2 | 176.8 (6) |
| C34—Os3—C31 | 94.2 (2) | O23—C23—Os2 | 178.2 (6) |
| C33—Os3—C32 | 88.3 (2) | O31—C31—Os3 | 179.3 (6) |
| C34—Os3—C32 | 92.1 (3) | O32—C32—Os3 | 175.0 (5) |
| C31—Os3—C32 | 173.2 (2) | O33—C33—Os3 | 177.1 (6) |
| C33—Os3—Os2 | 101.9 (2) | O34—C34—Os3 | 177.0 (6) |
| C11—Os1—Os2—C23 | 128.2 (3) | S1—Os1—Os3—C31 | −138.78 (18) |
| C12—Os1—Os2—C23 | 4.5 (3) | Os2—Os1—Os3—C31 | −85.37 (18) |
| C13—Os1—Os2—C23 | −100.2 (3) | C11—Os1—Os3—C32 | −59.4 (3) |
| S1—Os1—Os2—C23 | 177.8 (2) | C12—Os1—Os3—C32 | −149.7 (3) |
| Os3—Os1—Os2—C23 | 76.47 (19) | S1—Os1—Os3—C32 | 35.40 (19) |
| C11—Os1—Os2—C22 | 3.5 (4) | Os2—Os1—Os3—C32 | 88.80 (18) |
| C12—Os1—Os2—C22 | −120.2 (3) | C11—Os1—Os3—Os2 | −148.20 (18) |
| C13—Os1—Os2—C22 | 135.1 (3) | C12—Os1—Os3—Os2 | 121.52 (19) |
| S1—Os1—Os2—C22 | 53.1 (3) | S1—Os1—Os3—Os2 | −53.41 (3) |
| Os3—Os1—Os2—C22 | −48.2 (3) | C23—Os2—S1—C1 | −116.8 (10) |
| C11—Os1—Os2—C21 | −127.3 (3) | C22—Os2—S1—C1 | 108.1 (3) |
| C12—Os1—Os2—C21 | 109.0 (3) | C21—Os2—S1—C1 | 10.2 (3) |
| C13—Os1—Os2—C21 | 4.3 (3) | Os1—Os2—S1—C1 | −106.0 (2) |
| S1—Os1—Os2—C21 | −77.71 (19) | Os3—Os2—S1—C1 | −165.5 (2) |
| Os3—Os1—Os2—C21 | −179.00 (19) | C23—Os2—S1—Os1 | −10.7 (10) |
| C11—Os1—Os2—S1 | −49.6 (3) | C22—Os2—S1—Os1 | −145.81 (18) |
| C12—Os1—Os2—S1 | −173.3 (2) | C21—Os2—S1—Os1 | 116.24 (18) |
| C13—Os1—Os2—S1 | 82.0 (2) | Os3—Os2—S1—Os1 | −59.50 (2) |
| Os3—Os1—Os2—S1 | −101.29 (4) | C11—Os1—S1—C1 | −105.0 (3) |
| C11—Os1—Os2—Os3 | 51.7 (2) | C12—Os1—S1—C1 | 138.3 (10) |
| C12—Os1—Os2—Os3 | −72.0 (2) | C13—Os1—S1—C1 | −6.5 (3) |
| C13—Os1—Os2—Os3 | −176.69 (19) | Os2—Os1—S1—C1 | 105.81 (19) |
| S1—Os1—Os2—Os3 | 101.29 (4) | Os3—Os1—S1—C1 | 165.19 (19) |
| C23—Os2—Os3—C33 | 60.7 (3) | C11—Os1—S1—Os2 | 149.15 (17) |
| C22—Os2—Os3—C33 | −32.5 (3) | C12—Os1—S1—Os2 | 32.5 (10) |
| S1—Os2—Os3—C33 | −127.50 (19) | C13—Os1—S1—Os2 | −112.27 (19) |
| Os1—Os2—Os3—C33 | 179.09 (19) | Os3—Os1—S1—Os2 | 59.38 (2) |
| C23—Os2—Os3—C34 | −115.1 (5) | C8—N1—C1—C2 | −2.0 (8) |
| C22—Os2—Os3—C34 | 151.7 (5) | C8—N1—C1—S1 | 175.3 (4) |
| S1—Os2—Os3—C34 | 56.7 (5) | Os2—S1—C1—N1 | 51.1 (5) |
| Os1—Os2—Os3—C34 | 3.3 (5) | Os1—S1—C1—N1 | −26.7 (5) |
| C23—Os2—Os3—C31 | −31.2 (2) | Os2—S1—C1—C2 | −131.3 (4) |
| C22—Os2—Os3—C31 | −124.4 (2) | Os1—S1—C1—C2 | 150.8 (4) |
| S1—Os2—Os3—C31 | 140.59 (17) | N1—C1—C2—C3 | 1.9 (9) |
| Os1—Os2—Os3—C31 | 87.18 (17) | S1—C1—C2—C3 | −175.6 (4) |
| C23—Os2—Os3—C32 | 149.0 (2) | C1—C2—C3—C9 | 0.3 (9) |
| C22—Os2—Os3—C32 | 55.8 (2) | C9—C4—C5—C6 | −0.5 (10) |
| S1—Os2—Os3—C32 | −39.19 (17) | C4—C5—C6—C7 | −0.8 (11) |
| Os1—Os2—Os3—C32 | −92.60 (17) | C5—C6—C7—C8 | 1.6 (10) |
| C23—Os2—Os3—Os1 | −118.41 (18) | C1—N1—C8—C9 | 0.1 (8) |
| C22—Os2—Os3—Os1 | 148.44 (18) | C1—N1—C8—C7 | −176.2 (6) |
| S1—Os2—Os3—Os1 | 53.42 (3) | C6—C7—C8—N1 | 175.4 (6) |
| C11—Os1—Os3—C33 | −151.0 (6) | C6—C7—C8—C9 | −1.0 (9) |
| C12—Os1—Os3—C33 | 118.7 (6) | C2—C3—C9—C8 | −2.0 (8) |
| S1—Os1—Os3—C33 | −56.2 (6) | C2—C3—C9—C4 | 176.3 (6) |
| Os2—Os1—Os3—C33 | −2.8 (6) | N1—C8—C9—C3 | 1.9 (8) |
| C11—Os1—Os3—C34 | 33.0 (3) | C7—C8—C9—C3 | 178.2 (6) |
| C12—Os1—Os3—C34 | −57.3 (3) | N1—C8—C9—C4 | −176.5 (5) |
| S1—Os1—Os3—C34 | 127.82 (18) | C7—C8—C9—C4 | −0.2 (8) |
| Os2—Os1—Os3—C34 | −178.77 (17) | C5—C4—C9—C3 | −177.3 (6) |
| C11—Os1—Os3—C31 | 126.4 (3) | C5—C4—C9—C8 | 1.0 (9) |
| C12—Os1—Os3—C31 | 36.1 (3) |
| Os1—C11 | 1.892 (6) | Os2—C21 | 1.926 (6) |
| Os1—C12 | 1.900 (6) | Os2—S1 | 2.4144 (13) |
| Os1—C13 | 1.922 (6) | Os2—Os3 | 2.8516 (3) |
| Os1—S1 | 2.4154 (14) | Os2—H1 | 1.86 (6) |
| Os1—Os2 | 2.8399 (3) | Os3—C33 | 1.897 (6) |
| Os1—Os3 | 2.8559 (3) | Os3—C34 | 1.929 (6) |
| Os1—H1 | 1.87 (6) | Os3—C31 | 1.941 (6) |
| Os2—C23 | 1.896 (6) | Os3—C32 | 1.970 (6) |
| Os2—C22 | 1.901 (6) |
Begum, N., Das, U. K., Hassan, M., Hogarth, G., Kabir, S. E., Nordlander, E., Rahman, M. A. & Tocher, D. A. (2007). Organometallics, 26, 6462–6472.
Fan, W., Zhang, R., Leong, W. K. & Yan, Y. K. (2004). Inorg. Chim. Acta, 357, 2441–2450.
Miyake, Y., Nomaguchi, Y., Yuki, M. & Nishibayashi, Y. (2007). Organometallics, 26, 3611–3613.
Rigaku (2005). CrystalClear. Rigaku Corporation, Tokyo, Japan.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.
Zeller, M., Hunter, A. D., Regula, J. L. & Szalay, P. S. (2003). Acta Cryst. E59, m975–m976.
In recent years, transition metal–carbonyl clusters have received considerable attention owing to their important role in catalytic reactions (Miyake et al., 2007; Zeller et al., 2003) as well as the preparation of materials with novel magnetic properties (Fan et al., 2004). Different organic ligands containing O and S atoms can stabilize the metal cluster framework by means of chelating and bridging (Begum et al., 2007). We report here the synthesis and structure of the title compound containing a triangle of Os atoms and an organic quinoline-2-thiol ligand.
The S atom of the ligand acts as a bidentate bridge connecting two Os atoms [Os1—S1 = 2.4154 (14) and Os2—S1 = 2.4144 (13) Å]. The molecule of the title compound (Fig. 1) consists of an Os3 triangle with ten terminal CO ligands and a substituted quinoline-2-thiol ligand. Each Os atom is in a distorted octahedral geometry, with Os3 bonded to four terminal carbonyl ligands and Os1 and Os2 bonded to three terminal carbonyl ligands and one bridging S atom from the quinoline-2-thiol ligand, respectively. The hydride H atom was crystallographically located and refined and it is found to bridge across the shortest Os1—Os2 edge.