Supporting information
Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536802017129/ob6174sup1.cif | |
Structure factor file (CIF format) https://doi.org/10.1107/S1600536802017129/ob6174IIsup2.hkl |
CCDC reference: 198318
Key indicators
- Single-crystal X-ray study
- T = 293 K
- Mean (C-C) = 0.015 Å
- Disorder in solvent or counterion
- R factor = 0.038
- wR factor = 0.109
- Data-to-parameter ratio = 13.2
checkCIF results
No syntax errors found ADDSYM reports no extra symmetry
Alert Level C:
PLAT_302 Alert C Anion/Solvent Disorder ....................... 11.00 Perc.
0 Alert Level A = Potentially serious problem
0 Alert Level B = Potential problem
1 Alert Level C = Please check
The starting material {Re(bpy)(CO)3}(µ-SC6H5), (I), was synthesized by modification of literature procedures (Yam et al., 1997) using a large excess of benzenethiolate to give (I) as a red–orange solid in good yield. Reaction between (I) and [Cu2(µ2-dppm)2(MeCN)4](ClO4)2 (Diez et al., 1987) with an equimolar ratio in dichloromethane was carried out under anaerobic conditions for 12 h, where a color change from red into yellow–orange was observed. Well shaped yellow crystals of (II) suitable for X-ray diffraction analysis were grown by layering of diethyl ether onto the concentrated solution.
The positions of the H atoms were genetared geometrically (C—H bond length fixed at 0.96 Å), assigned isotropic displacement parameters and allowed to ride on their respective parent C atoms before the final cycle of least-squares refinement. The dichloromethane molecule exists near the center of symmetry and atom C01 has two possible positions with occupancies of 50%.
Data collection: SMART (Siemens, 1996); cell refinement: SMART and SAINT (Siemens, 1994); data reduction: XPREP in SHELXTL (Siemens, 1994); program(s) used to solve structure: SHELXTL (Siemens, 1994); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Fig. 1. A view of the complex cation of (II) with the atomic numbering scheme. Displacement ellipsoids are drawn at the 30% probability level. |
[Re2(C6H5S)(C10H8N2)2(CO)6]ClO4·0.5CH2Cl2 | Z = 2 |
Mr = 1103.90 | F(000) = 1050 |
Triclinic, P1 | Dx = 2.068 Mg m−3 |
a = 9.7014 (3) Å | Mo Kα radiation, λ = 0.71073 Å |
b = 10.3257 (3) Å | Cell parameters from 6144 reflections |
c = 17.8823 (5) Å | θ = 1.1–25.1° |
α = 85.994 (1)° | µ = 7.10 mm−1 |
β = 86.487 (1)° | T = 293 K |
γ = 83.405 (1)° | Prism, yellow |
V = 1772.57 (9) Å3 | 0.78 × 0.36 × 0.34 mm |
Siemens SMART CCD diffractometer | 6185 independent reflections |
Radiation source: fine-focus sealed tube | 5245 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.027 |
ϕ and ω scans | θmax = 25.1°, θmin = 1.1° |
Absorption correction: empirical (using intensity measurements) (SADABS; Sheldrick, 1996) | h = −11→11 |
Tmin = 0.040, Tmax = 0.090 | k = −12→12 |
9243 measured reflections | l = −16→21 |
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)] = 0.038 | H-atom parameters constrained |
wR(F2) = 0.109 | w = 1/[σ2(Fo2) + (0.0571P)2 + 6.9595P] where P = (Fo2 + 2Fc2)/3 |
S = 1.13 | (Δ/σ)max = 0.001 |
6185 reflections | Δρmax = 1.35 e Å−3 |
470 parameters | Δρmin = −2.22 e Å−3 |
2 restraints | Extinction correction: SHELXL97, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0061 (3) |
[Re2(C6H5S)(C10H8N2)2(CO)6]ClO4·0.5CH2Cl2 | γ = 83.405 (1)° |
Mr = 1103.90 | V = 1772.57 (9) Å3 |
Triclinic, P1 | Z = 2 |
a = 9.7014 (3) Å | Mo Kα radiation |
b = 10.3257 (3) Å | µ = 7.10 mm−1 |
c = 17.8823 (5) Å | T = 293 K |
α = 85.994 (1)° | 0.78 × 0.36 × 0.34 mm |
β = 86.487 (1)° |
Siemens SMART CCD diffractometer | 6185 independent reflections |
Absorption correction: empirical (using intensity measurements) (SADABS; Sheldrick, 1996) | 5245 reflections with I > 2σ(I) |
Tmin = 0.040, Tmax = 0.090 | Rint = 0.027 |
9243 measured reflections |
R[F2 > 2σ(F2)] = 0.038 | 2 restraints |
wR(F2) = 0.109 | H-atom parameters constrained |
S = 1.13 | Δρmax = 1.35 e Å−3 |
6185 reflections | Δρmin = −2.22 e Å−3 |
470 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 | Occ. (<1) | |
Re1 | 0.23301 (3) | 0.35079 (3) | 0.118705 (16) | 0.03192 (13) | |
Re2 | 0.15717 (3) | 0.76402 (3) | 0.183675 (17) | 0.03283 (13) | |
Cl1 | 0.7755 (2) | 0.9347 (3) | 0.41867 (13) | 0.0577 (6) | |
Cl01 | 0.9287 (7) | 0.5067 (7) | 0.4318 (3) | 0.165 (2) | |
S1 | 0.3060 (2) | 0.54781 (19) | 0.17589 (12) | 0.0395 (5) | |
O1 | 0.9039 (8) | 0.9347 (13) | 0.4489 (5) | 0.103 (3) | |
O2 | 0.7146 (19) | 1.0619 (16) | 0.4113 (7) | 0.185 (8) | |
O3 | 0.6930 (14) | 0.8636 (16) | 0.4680 (6) | 0.153 (6) | |
O4 | 0.7887 (10) | 0.8881 (11) | 0.3464 (5) | 0.101 (3) | |
O41 | 0.3514 (8) | 0.4635 (8) | −0.0321 (4) | 0.067 (2) | |
O42 | −0.0584 (7) | 0.4842 (8) | 0.0873 (4) | 0.066 (2) | |
O43 | 0.1710 (7) | 0.1101 (7) | 0.0409 (4) | 0.0607 (18) | |
O44 | −0.1020 (8) | 0.6347 (8) | 0.2383 (5) | 0.076 (2) | |
O45 | 0.0975 (9) | 0.7444 (8) | 0.0182 (4) | 0.075 (2) | |
O46 | −0.0191 (8) | 1.0292 (7) | 0.1803 (5) | 0.069 (2) | |
N1 | 0.1775 (7) | 0.2675 (6) | 0.2301 (4) | 0.0349 (14) | |
N2 | 0.4270 (7) | 0.2563 (6) | 0.1601 (4) | 0.0333 (14) | |
N3 | 0.2380 (7) | 0.7876 (6) | 0.2920 (4) | 0.0375 (15) | |
N4 | 0.3602 (7) | 0.8304 (6) | 0.1593 (4) | 0.0392 (16) | |
C1 | 0.0491 (10) | 0.2718 (10) | 0.2612 (5) | 0.049 (2) | |
H1B | −0.0229 | 0.3167 | 0.2346 | 0.059* | |
C01 | 1.048 (3) | 0.4087 (18) | 0.4885 (11) | 0.129 (13) | 0.50 |
H01A | 1.0124 | 0.3262 | 0.5037 | 0.155* | 0.50 |
H01B | 1.1360 | 0.3906 | 0.4605 | 0.155* | 0.50 |
C2 | 0.0169 (11) | 0.2133 (11) | 0.3305 (6) | 0.060 (3) | |
H2B | −0.0743 | 0.2199 | 0.3503 | 0.072* | |
C3 | 0.1206 (12) | 0.1458 (11) | 0.3695 (6) | 0.061 (3) | |
H3A | 0.1013 | 0.1039 | 0.4161 | 0.074* | |
C4 | 0.2552 (11) | 0.1402 (9) | 0.3390 (5) | 0.052 (2) | |
H4A | 0.3274 | 0.0955 | 0.3655 | 0.062* | |
C5 | 0.2834 (9) | 0.2011 (8) | 0.2687 (5) | 0.0406 (19) | |
C6 | 0.4218 (9) | 0.2005 (7) | 0.2310 (5) | 0.0386 (18) | |
C7 | 0.5433 (10) | 0.1496 (8) | 0.2667 (6) | 0.049 (2) | |
H7A | 0.5391 | 0.1134 | 0.3158 | 0.059* | |
C8 | 0.6690 (10) | 0.1549 (10) | 0.2265 (6) | 0.057 (3) | |
H8A | 0.7506 | 0.1186 | 0.2481 | 0.068* | |
C9 | 0.6750 (9) | 0.2126 (10) | 0.1556 (6) | 0.053 (2) | |
H9A | 0.7601 | 0.2183 | 0.1293 | 0.064* | |
C10 | 0.5522 (9) | 0.2626 (8) | 0.1234 (5) | 0.043 (2) | |
H10A | 0.5561 | 0.3017 | 0.0750 | 0.052* | |
C11 | 0.1649 (11) | 0.7839 (10) | 0.3581 (5) | 0.055 (2) | |
H11A | 0.0708 | 0.7737 | 0.3588 | 0.066* | |
C12 | 0.2240 (12) | 0.7948 (11) | 0.4246 (5) | 0.060 (3) | |
H12A | 0.1697 | 0.7933 | 0.4693 | 0.072* | |
C13 | 0.3629 (11) | 0.8079 (10) | 0.4255 (6) | 0.058 (3) | |
H13A | 0.4045 | 0.8132 | 0.4706 | 0.070* | |
C14 | 0.4390 (12) | 0.8129 (10) | 0.3583 (6) | 0.057 (3) | |
H14A | 0.5335 | 0.8217 | 0.3573 | 0.068* | |
C15 | 0.3748 (9) | 0.8049 (8) | 0.2923 (5) | 0.0404 (19) | |
C16 | 0.4443 (8) | 0.8242 (7) | 0.2171 (5) | 0.0368 (18) | |
C17 | 0.5850 (10) | 0.8386 (10) | 0.2051 (6) | 0.056 (2) | |
H17A | 0.6420 | 0.8329 | 0.2454 | 0.067* | |
C18 | 0.6391 (11) | 0.8614 (11) | 0.1329 (7) | 0.068 (3) | |
H18A | 0.7333 | 0.8692 | 0.1240 | 0.082* | |
C19 | 0.5522 (10) | 0.8725 (10) | 0.0741 (6) | 0.056 (3) | |
H19A | 0.5865 | 0.8907 | 0.0252 | 0.068* | |
C20 | 0.4139 (10) | 0.8564 (9) | 0.0886 (6) | 0.050 (2) | |
H20A | 0.3556 | 0.8636 | 0.0488 | 0.060* | |
C31 | 0.3972 (9) | 0.5039 (8) | 0.2596 (5) | 0.042 (2) | |
C32 | 0.5397 (10) | 0.5029 (8) | 0.2540 (6) | 0.048 (2) | |
H32A | 0.5846 | 0.5238 | 0.2081 | 0.057* | |
C33 | 0.6151 (12) | 0.4711 (12) | 0.3166 (7) | 0.071 (3) | |
H33A | 0.7109 | 0.4730 | 0.3135 | 0.085* | |
C34 | 0.5480 (15) | 0.4364 (13) | 0.3838 (7) | 0.080 (4) | |
H34A | 0.5999 | 0.4115 | 0.4255 | 0.096* | |
C35 | 0.4066 (15) | 0.4378 (12) | 0.3906 (6) | 0.073 (3) | |
H35A | 0.3621 | 0.4161 | 0.4366 | 0.088* | |
C36 | 0.3311 (11) | 0.4722 (9) | 0.3276 (6) | 0.054 (2) | |
H36A | 0.2349 | 0.4739 | 0.3312 | 0.064* | |
C41 | 0.3039 (9) | 0.4233 (9) | 0.0241 (5) | 0.043 (2) | |
C42 | 0.0515 (9) | 0.4352 (8) | 0.0971 (4) | 0.0389 (18) | |
C43 | 0.1935 (8) | 0.2010 (9) | 0.0702 (5) | 0.0421 (19) | |
C44 | −0.0066 (9) | 0.6835 (9) | 0.2178 (5) | 0.047 (2) | |
C45 | 0.1166 (10) | 0.7502 (9) | 0.0816 (5) | 0.047 (2) | |
C46 | 0.0491 (9) | 0.9316 (8) | 0.1822 (5) | 0.0427 (19) |
U11 | U22 | U33 | U12 | U13 | U23 | |
Re1 | 0.0340 (2) | 0.0352 (2) | 0.02719 (19) | −0.00303 (13) | −0.00627 (13) | −0.00376 (13) |
Re2 | 0.03205 (19) | 0.0353 (2) | 0.0314 (2) | 0.00023 (13) | −0.00579 (13) | −0.00696 (13) |
Cl1 | 0.0447 (12) | 0.0912 (19) | 0.0398 (12) | −0.0113 (12) | −0.0107 (10) | −0.0097 (12) |
Cl01 | 0.169 (5) | 0.201 (6) | 0.135 (5) | −0.036 (5) | −0.056 (4) | −0.022 (4) |
S1 | 0.0456 (11) | 0.0343 (10) | 0.0392 (11) | 0.0019 (9) | −0.0140 (9) | −0.0086 (8) |
O1 | 0.055 (5) | 0.206 (11) | 0.056 (5) | −0.043 (6) | −0.012 (4) | −0.012 (6) |
O2 | 0.259 (18) | 0.184 (13) | 0.089 (8) | 0.119 (13) | −0.054 (10) | −0.047 (9) |
O3 | 0.133 (10) | 0.256 (17) | 0.092 (8) | −0.126 (11) | −0.006 (7) | 0.010 (9) |
O4 | 0.099 (7) | 0.144 (8) | 0.065 (6) | 0.000 (6) | −0.023 (5) | −0.047 (6) |
O41 | 0.061 (4) | 0.091 (5) | 0.048 (4) | −0.022 (4) | −0.005 (3) | 0.016 (4) |
O42 | 0.048 (4) | 0.081 (5) | 0.069 (5) | 0.013 (4) | −0.026 (4) | −0.014 (4) |
O43 | 0.067 (4) | 0.051 (4) | 0.070 (5) | −0.017 (3) | −0.001 (4) | −0.029 (4) |
O44 | 0.065 (5) | 0.096 (6) | 0.072 (5) | −0.038 (4) | 0.012 (4) | −0.015 (4) |
O45 | 0.093 (6) | 0.097 (6) | 0.038 (4) | −0.003 (5) | −0.032 (4) | −0.005 (4) |
O46 | 0.062 (4) | 0.052 (4) | 0.087 (6) | 0.021 (4) | 0.006 (4) | −0.011 (4) |
N1 | 0.039 (4) | 0.037 (3) | 0.029 (3) | −0.005 (3) | 0.000 (3) | −0.006 (3) |
N2 | 0.038 (4) | 0.028 (3) | 0.034 (4) | −0.001 (3) | −0.005 (3) | −0.001 (3) |
N3 | 0.043 (4) | 0.037 (4) | 0.032 (4) | 0.001 (3) | −0.004 (3) | −0.011 (3) |
N4 | 0.036 (4) | 0.034 (3) | 0.048 (4) | −0.001 (3) | −0.007 (3) | −0.009 (3) |
C1 | 0.047 (5) | 0.066 (6) | 0.037 (5) | −0.017 (4) | −0.003 (4) | −0.005 (4) |
C01 | 0.13 (3) | 0.17 (4) | 0.09 (2) | −0.02 (3) | 0.01 (2) | −0.02 (2) |
C2 | 0.060 (6) | 0.074 (7) | 0.049 (6) | −0.024 (5) | 0.004 (5) | −0.009 (5) |
C3 | 0.080 (7) | 0.069 (7) | 0.037 (5) | −0.024 (6) | 0.012 (5) | −0.003 (5) |
C4 | 0.071 (6) | 0.046 (5) | 0.037 (5) | −0.009 (5) | −0.007 (5) | 0.006 (4) |
C5 | 0.055 (5) | 0.038 (4) | 0.031 (4) | −0.011 (4) | −0.011 (4) | 0.002 (3) |
C6 | 0.044 (5) | 0.030 (4) | 0.041 (5) | 0.000 (3) | −0.006 (4) | −0.005 (3) |
C7 | 0.053 (5) | 0.039 (5) | 0.053 (6) | 0.004 (4) | −0.023 (4) | 0.006 (4) |
C8 | 0.047 (5) | 0.054 (6) | 0.069 (7) | 0.005 (4) | −0.020 (5) | −0.001 (5) |
C9 | 0.036 (5) | 0.064 (6) | 0.059 (6) | 0.001 (4) | 0.001 (4) | −0.015 (5) |
C10 | 0.044 (5) | 0.046 (5) | 0.039 (5) | −0.002 (4) | 0.002 (4) | −0.011 (4) |
C11 | 0.059 (6) | 0.070 (6) | 0.036 (5) | −0.001 (5) | 0.005 (4) | −0.011 (4) |
C12 | 0.077 (7) | 0.071 (7) | 0.032 (5) | −0.008 (6) | 0.005 (5) | −0.017 (5) |
C13 | 0.068 (7) | 0.070 (7) | 0.038 (5) | −0.010 (5) | −0.013 (5) | −0.007 (5) |
C14 | 0.065 (6) | 0.053 (6) | 0.057 (6) | −0.010 (5) | −0.019 (5) | −0.011 (5) |
C15 | 0.046 (5) | 0.035 (4) | 0.043 (5) | −0.002 (4) | −0.013 (4) | −0.016 (4) |
C16 | 0.040 (4) | 0.031 (4) | 0.041 (5) | −0.008 (3) | −0.005 (4) | −0.007 (3) |
C17 | 0.044 (5) | 0.057 (6) | 0.071 (7) | −0.010 (4) | −0.009 (5) | −0.014 (5) |
C18 | 0.046 (6) | 0.072 (7) | 0.087 (9) | −0.013 (5) | 0.008 (6) | −0.013 (6) |
C19 | 0.054 (6) | 0.066 (6) | 0.046 (6) | −0.009 (5) | 0.022 (5) | 0.000 (5) |
C20 | 0.052 (5) | 0.046 (5) | 0.051 (6) | 0.002 (4) | −0.004 (4) | −0.006 (4) |
C31 | 0.049 (5) | 0.034 (4) | 0.043 (5) | −0.003 (4) | −0.020 (4) | −0.004 (4) |
C32 | 0.049 (5) | 0.038 (5) | 0.056 (6) | −0.002 (4) | −0.012 (4) | −0.005 (4) |
C33 | 0.059 (7) | 0.075 (8) | 0.083 (9) | −0.006 (6) | −0.033 (6) | −0.011 (6) |
C34 | 0.092 (9) | 0.086 (8) | 0.068 (8) | −0.006 (7) | −0.056 (7) | −0.007 (6) |
C35 | 0.102 (10) | 0.076 (8) | 0.043 (6) | −0.015 (7) | −0.019 (6) | −0.002 (5) |
C36 | 0.064 (6) | 0.052 (5) | 0.050 (6) | −0.015 (5) | −0.017 (5) | −0.005 (4) |
C41 | 0.037 (4) | 0.051 (5) | 0.044 (5) | −0.005 (4) | −0.006 (4) | −0.003 (4) |
C42 | 0.046 (5) | 0.043 (5) | 0.031 (4) | −0.005 (4) | −0.014 (4) | −0.007 (3) |
C43 | 0.033 (4) | 0.049 (5) | 0.044 (5) | −0.005 (4) | 0.006 (4) | −0.012 (4) |
C44 | 0.044 (5) | 0.052 (5) | 0.046 (5) | −0.009 (4) | −0.003 (4) | −0.010 (4) |
C45 | 0.050 (5) | 0.041 (5) | 0.050 (6) | −0.002 (4) | −0.015 (4) | −0.002 (4) |
C46 | 0.039 (4) | 0.040 (5) | 0.050 (5) | 0.002 (4) | −0.007 (4) | −0.009 (4) |
Re1—C43 | 1.912 (9) | C3—H3A | 0.9300 |
Re1—C41 | 1.921 (9) | C4—C5 | 1.392 (12) |
Re1—C42 | 1.922 (9) | C4—H4A | 0.9300 |
Re1—N2 | 2.165 (6) | C5—C6 | 1.464 (12) |
Re1—N1 | 2.175 (6) | C6—C7 | 1.406 (12) |
Re1—S1 | 2.529 (2) | C7—C8 | 1.382 (14) |
Re2—C45 | 1.909 (9) | C7—H7A | 0.9300 |
Re2—C46 | 1.917 (8) | C8—C9 | 1.364 (14) |
Re2—C44 | 1.924 (9) | C8—H8A | 0.9300 |
Re2—N4 | 2.169 (7) | C9—C10 | 1.385 (13) |
Re2—N3 | 2.173 (7) | C9—H9A | 0.9300 |
Re2—S1 | 2.523 (2) | C10—H10A | 0.9300 |
Cl1—O2 | 1.378 (13) | C11—C12 | 1.368 (14) |
Cl1—O3 | 1.385 (11) | C11—H11A | 0.9300 |
Cl1—O1 | 1.387 (8) | C12—C13 | 1.372 (15) |
Cl1—O4 | 1.403 (8) | C12—H12A | 0.9300 |
Cl01—C01i | 1.763 (5) | C13—C14 | 1.372 (14) |
Cl01—C01 | 1.766 (5) | C13—H13A | 0.9300 |
S1—C31 | 1.791 (8) | C14—C15 | 1.380 (12) |
O41—C41 | 1.151 (11) | C14—H14A | 0.9300 |
O42—C42 | 1.144 (10) | C15—C16 | 1.479 (12) |
O43—C43 | 1.154 (10) | C16—C17 | 1.392 (12) |
O44—C44 | 1.133 (11) | C17—C18 | 1.378 (16) |
O45—C45 | 1.167 (11) | C17—H17A | 0.9300 |
O46—C46 | 1.140 (10) | C18—C19 | 1.379 (16) |
N1—C1 | 1.331 (11) | C18—H18A | 0.9300 |
N1—C5 | 1.364 (11) | C19—C20 | 1.377 (13) |
N2—C10 | 1.351 (11) | C19—H19A | 0.9300 |
N2—C6 | 1.357 (10) | C20—H20A | 0.9300 |
N3—C11 | 1.341 (11) | C31—C36 | 1.376 (14) |
N3—C15 | 1.359 (11) | C31—C32 | 1.379 (13) |
N4—C16 | 1.349 (11) | C32—C33 | 1.373 (14) |
N4—C20 | 1.359 (12) | C32—H32A | 0.9300 |
C1—C2 | 1.374 (13) | C33—C34 | 1.377 (18) |
C1—H1B | 0.9300 | C33—H33A | 0.9300 |
C01—Cl01i | 1.763 (5) | C34—C35 | 1.368 (18) |
C01—H01A | 0.9700 | C34—H34A | 0.9300 |
C01—H01B | 0.9700 | C35—C36 | 1.385 (14) |
C2—C3 | 1.357 (16) | C35—H35A | 0.9300 |
C2—H2B | 0.9300 | C36—H36A | 0.9300 |
C3—C4 | 1.380 (15) | ||
C43—Re1—C41 | 89.5 (4) | N1—C5—C6 | 115.4 (7) |
C43—Re1—C42 | 89.6 (3) | C4—C5—C6 | 124.8 (8) |
C41—Re1—C42 | 89.2 (4) | N2—C6—C7 | 121.5 (8) |
C43—Re1—N2 | 93.9 (3) | N2—C6—C5 | 116.1 (7) |
C41—Re1—N2 | 98.5 (3) | C7—C6—C5 | 122.4 (8) |
C42—Re1—N2 | 171.6 (3) | C8—C7—C6 | 117.9 (9) |
C43—Re1—N1 | 93.3 (3) | C8—C7—H7A | 121.0 |
C41—Re1—N1 | 173.3 (3) | C6—C7—H7A | 121.0 |
C42—Re1—N1 | 97.0 (3) | C9—C8—C7 | 120.8 (9) |
N2—Re1—N1 | 75.3 (2) | C9—C8—H8A | 119.6 |
C43—Re1—S1 | 174.8 (2) | C7—C8—H8A | 119.6 |
C41—Re1—S1 | 86.6 (3) | C8—C9—C10 | 118.8 (9) |
C42—Re1—S1 | 93.9 (2) | C8—C9—H9A | 120.6 |
N2—Re1—S1 | 83.18 (17) | C10—C9—H9A | 120.6 |
N1—Re1—S1 | 90.15 (17) | N2—C10—C9 | 122.1 (8) |
C45—Re2—C46 | 89.2 (4) | N2—C10—H10A | 118.9 |
C45—Re2—C44 | 90.7 (4) | C9—C10—H10A | 118.9 |
C46—Re2—C44 | 89.5 (4) | N3—C11—C12 | 122.2 (10) |
C45—Re2—N4 | 96.0 (3) | N3—C11—H11A | 118.9 |
C46—Re2—N4 | 98.1 (3) | C12—C11—H11A | 118.9 |
C44—Re2—N4 | 169.9 (3) | C11—C12—C13 | 120.3 (9) |
C45—Re2—N3 | 170.2 (3) | C11—C12—H12A | 119.9 |
C46—Re2—N3 | 93.0 (3) | C13—C12—H12A | 119.9 |
C44—Re2—N3 | 98.9 (3) | C12—C13—C14 | 118.3 (9) |
N4—Re2—N3 | 74.2 (3) | C12—C13—H13A | 120.9 |
C45—Re2—S1 | 87.5 (3) | C14—C13—H13A | 120.9 |
C46—Re2—S1 | 175.8 (3) | C13—C14—C15 | 119.7 (10) |
C44—Re2—S1 | 93.2 (3) | C13—C14—H14A | 120.2 |
N4—Re2—S1 | 79.59 (18) | C15—C14—H14A | 120.2 |
N3—Re2—S1 | 89.80 (18) | N3—C15—C14 | 121.7 (9) |
O2—Cl1—O3 | 108.8 (11) | N3—C15—C16 | 114.7 (7) |
O2—Cl1—O1 | 108.3 (10) | C14—C15—C16 | 123.4 (8) |
O3—Cl1—O1 | 108.6 (7) | N4—C16—C17 | 121.2 (8) |
O2—Cl1—O4 | 106.7 (7) | N4—C16—C15 | 115.0 (7) |
O3—Cl1—O4 | 112.6 (8) | C17—C16—C15 | 123.7 (8) |
O1—Cl1—O4 | 111.7 (6) | C18—C17—C16 | 119.4 (10) |
C01i—Cl01—C01 | 71.5 (7) | C18—C17—H17A | 120.3 |
C31—S1—Re2 | 111.8 (3) | C16—C17—H17A | 120.3 |
C31—S1—Re1 | 112.1 (3) | C17—C18—C19 | 119.4 (9) |
Re2—S1—Re1 | 124.35 (8) | C17—C18—H18A | 120.3 |
C1—N1—C5 | 118.5 (7) | C19—C18—H18A | 120.3 |
C1—N1—Re1 | 125.1 (6) | C20—C19—C18 | 119.2 (9) |
C5—N1—Re1 | 116.4 (5) | C20—C19—H19A | 120.4 |
C10—N2—C6 | 118.8 (7) | C18—C19—H19A | 120.4 |
C10—N2—Re1 | 124.2 (5) | N4—C20—C19 | 122.0 (9) |
C6—N2—Re1 | 116.6 (5) | N4—C20—H20A | 119.0 |
C11—N3—C15 | 117.8 (8) | C19—C20—H20A | 119.0 |
C11—N3—Re2 | 125.4 (6) | C36—C31—C32 | 120.0 (8) |
C15—N3—Re2 | 116.8 (5) | C36—C31—S1 | 122.8 (7) |
C16—N4—C20 | 118.8 (7) | C32—C31—S1 | 117.2 (7) |
C16—N4—Re2 | 116.7 (6) | C33—C32—C31 | 119.8 (10) |
C20—N4—Re2 | 123.5 (6) | C33—C32—H32A | 120.1 |
N1—C1—C2 | 123.6 (9) | C31—C32—H32A | 120.1 |
N1—C1—H1B | 118.2 | C32—C33—C34 | 119.6 (11) |
C2—C1—H1B | 118.2 | C32—C33—H33A | 120.2 |
Cl01i—C01—Cl01 | 108.5 (7) | C34—C33—H33A | 120.2 |
Cl01i—C01—H01A | 110.0 | C35—C34—C33 | 121.4 (10) |
Cl01—C01—H01A | 110.0 | C35—C34—H34A | 119.3 |
Cl01i—C01—H01B | 110.0 | C33—C34—H34A | 119.3 |
Cl01—C01—H01B | 110.0 | C34—C35—C36 | 118.6 (11) |
H01A—C01—H01B | 108.4 | C34—C35—H35A | 120.7 |
C3—C2—C1 | 118.8 (10) | C36—C35—H35A | 120.7 |
C3—C2—H2B | 120.6 | C31—C36—C35 | 120.5 (10) |
C1—C2—H2B | 120.6 | C31—C36—H36A | 119.7 |
C2—C3—C4 | 119.0 (9) | C35—C36—H36A | 119.7 |
C2—C3—H3A | 120.5 | O41—C41—Re1 | 177.2 (8) |
C4—C3—H3A | 120.5 | O42—C42—Re1 | 177.1 (8) |
C3—C4—C5 | 120.4 (10) | O43—C43—Re1 | 179.3 (8) |
C3—C4—H4A | 119.8 | O44—C44—Re2 | 179.2 (10) |
C5—C4—H4A | 119.8 | O45—C45—Re2 | 176.8 (9) |
N1—C5—C4 | 119.7 (8) | O46—C46—Re2 | 177.5 (8) |
Symmetry code: (i) −x+2, −y+1, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Re2(C6H5S)(C10H8N2)2(CO)6]ClO4·0.5CH2Cl2 |
Mr | 1103.90 |
Crystal system, space group | Triclinic, P1 |
Temperature (K) | 293 |
a, b, c (Å) | 9.7014 (3), 10.3257 (3), 17.8823 (5) |
α, β, γ (°) | 85.994 (1), 86.487 (1), 83.405 (1) |
V (Å3) | 1772.57 (9) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 7.10 |
Crystal size (mm) | 0.78 × 0.36 × 0.34 |
Data collection | |
Diffractometer | Siemens SMART CCD diffractometer |
Absorption correction | Empirical (using intensity measurements) (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.040, 0.090 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 9243, 6185, 5245 |
Rint | 0.027 |
(sin θ/λ)max (Å−1) | 0.596 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.038, 0.109, 1.13 |
No. of reflections | 6185 |
No. of parameters | 470 |
No. of restraints | 2 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 1.35, −2.22 |
Computer programs: SMART (Siemens, 1996), SMART and SAINT (Siemens, 1994), XPREP in SHELXTL (Siemens, 1994), SHELXTL (Siemens, 1994), SHELXTL.
Re1—C43 | 1.912 (9) | Re2—C45 | 1.909 (9) |
Re1—C41 | 1.921 (9) | Re2—C46 | 1.917 (8) |
Re1—C42 | 1.922 (9) | Re2—C44 | 1.924 (9) |
Re1—N2 | 2.165 (6) | Re2—N4 | 2.169 (7) |
Re1—N1 | 2.175 (6) | Re2—N3 | 2.173 (7) |
Re1—S1 | 2.529 (2) | Re2—S1 | 2.523 (2) |
N2—Re1—N1 | 75.3 (2) | C46—Re2—S1 | 175.8 (3) |
C43—Re1—S1 | 174.8 (2) | C44—Re2—S1 | 93.2 (3) |
C41—Re1—S1 | 86.6 (3) | N4—Re2—S1 | 79.59 (18) |
C42—Re1—S1 | 93.9 (2) | N3—Re2—S1 | 89.80 (18) |
N2—Re1—S1 | 83.18 (17) | C31—S1—Re2 | 111.8 (3) |
N1—Re1—S1 | 90.15 (17) | C31—S1—Re1 | 112.1 (3) |
N4—Re2—N3 | 74.2 (3) | Re2—S1—Re1 | 124.35 (8) |
C45—Re2—S1 | 87.5 (3) |
There has been increasing interest in designing polymetallic complexes with mixed diimine and thiolate ligands owing to the unique optical and optoelectronic properties (Yam et al., 2000; Tang et al., 2002). It is well known that thiolates as versatile bridging ligands could exhibit various bonding modes to produce metal cluster complexes with diverse structural topologies (Su et al., 1998). We describe here a dinuclear rhenium(I) complex, [{Re(bpy)(CO)3}2(µ-SC6H5)]ClO4·0.5CH2Cl2, (II), which resulted from the self-assembly between the metal components {Re(bpy)(CO)3}(SC6H5), (I), and [Cu2(µ2-dppm)2(MeCN)4](ClO4)2.
A perspective drawing of the complex cation of (II) with the atomic numbering scheme is shown in Fig. 1, and selected bonding parameters are given in Table 1. The two rehnium–diimne moieties are bridged by the S-donor from the benzenethiolate ligand, with an Re2—S1—Re1 bite angle of 124.35 (8)°. The three carbonyl ligands at each Re atom are arranged in a facial configuration. Each Re atom adopts a slightly distorted octahedral geormetry, with the S1—Re1—C43 and S1—Re2—C46 bond angles being 174.8 (2) and 175.8 (3)°, respectively. The planes of the two bipyridyl ligands and the phenyl ring of the bridging thiolate ligand show a stacked conformation, with dihedral angles between the idealized planes of the two bipyridyl units and the phenyl ring of 14.1 (2) and 16.1 (3)°. Because of the steric effects of each chelating bipyridyl ligand, the N2—Re1—N1 [75.3 (2)°] and N4—Re2—N3 [74.2 (3)°] angles are far from 90° (Yam et al., 1995, 1996). The average bond distances of Re—S [2.526 (2) Å] and Re—C [1.918 (9) Å] are found to be comparable to those observed in [Re(CO)3SCH3]4 (Abel et al., 1970; Yam et al., 1997).