metal-organic compounds
[(Z)-N-(4-Chlorophenyl)-O-methylthiocarbamato-κS](triphenylphosphine-κP)gold(I)
aDepartment of Chemistry, National University of Singapore, Singapore 117543, and bDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
*Correspondence e-mail: edward.tiekink@gmail.com
The title compound, [Au(C8H7ClNOS)(C18H15P)], is characterized by a linear S,P-donor set with a small deviation from the ideal linearity [S—Au—P = 175.14 (5)°] due to the close approach of the O atom to the Au atom [Au⋯O = 2.882 (3) Å]. Loosely associated dimers are formed in the through C—H⋯O interactions.
Related literature
For structural systematics and luminescence properties of phosphinegold(I) carbonimidothioates, see: Ho et al. (2006); Ho & Tiekink (2007); Kuan et al. (2008). For the synthesis, see: Hall et al. (1993).
Experimental
Crystal data
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Refinement
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Data collection: SMART (Bruker, 2007); cell SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: PATTY in DIRDIF92 (Beurskens et al., 1992); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 1999); software used to prepare material for publication: publCIF (Westrip, 2009).
Supporting information
10.1107/S1600536809050454/hy2256sup1.cif
contains datablocks global, I. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809050454/hy2256Isup2.hkl
The title compound was prepared following the standard literature procedure from the reaction of Ph3AuCl and MeOC(S)N(H)(C6H4Cl-p) in the presence of base (Hall et al., 1993).
H atoms were geometrically placed (C—H = 0.94 and 0.97 Å) and refined as riding, with Uiso(H) = 1.2(1.5 for methyl)Ueq(C). The maximum and minimum residual electron density peaks of 1.17 and 0.62 e Å-3, respectively, were located 0.88 and 1.39 Å from the Au atom.
Data collection: SMART (Bruker, 2007); cell
SAINT (Bruker, 2007); data reduction: SAINT (Bruker, 2007); program(s) used to solve structure: PATTY in DIRDIF92 (Beurskens et al., 1992); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: DIAMOND (Brandenburg, 1999); software used to prepare material for publication: publCIF (Westrip, 2009).[Au(C8H7ClNOS)(C18H15P)] | F(000) = 1280 |
Mr = 659.89 | Dx = 1.804 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71069 Å |
Hall symbol: -P 2yn | Cell parameters from 4456 reflections |
a = 9.1781 (6) Å | θ = 2.3–25.0° |
b = 17.5679 (12) Å | µ = 6.34 mm−1 |
c = 15.5384 (11) Å | T = 223 K |
β = 104.156 (2)° | Block, colourless |
V = 2429.3 (3) Å3 | 0.11 × 0.10 × 0.07 mm |
Z = 4 |
Bruker SMART APEX CCD diffractometer | 5570 independent reflections |
Radiation source: fine-focus sealed tube | 4526 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.042 |
ϕ and ω scans | θmax = 27.5°, θmin = 1.8° |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | h = −11→10 |
Tmin = 0.363, Tmax = 1.000 | k = −22→22 |
17091 measured reflections | l = −20→14 |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.029 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.090 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0462P)2P] where P = (Fo2 + 2Fc2)/3 |
5570 reflections | (Δ/σ)max = 0.001 |
290 parameters | Δρmax = 1.17 e Å−3 |
0 restraints | Δρmin = −0.62 e Å−3 |
[Au(C8H7ClNOS)(C18H15P)] | V = 2429.3 (3) Å3 |
Mr = 659.89 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 9.1781 (6) Å | µ = 6.34 mm−1 |
b = 17.5679 (12) Å | T = 223 K |
c = 15.5384 (11) Å | 0.11 × 0.10 × 0.07 mm |
β = 104.156 (2)° |
Bruker SMART APEX CCD diffractometer | 5570 independent reflections |
Absorption correction: multi-scan (SADABS; Bruker, 2001) | 4526 reflections with I > 2σ(I) |
Tmin = 0.363, Tmax = 1.000 | Rint = 0.042 |
17091 measured reflections |
R[F2 > 2σ(F2)] = 0.029 | 0 restraints |
wR(F2) = 0.090 | H-atom parameters constrained |
S = 1.06 | Δρmax = 1.17 e Å−3 |
5570 reflections | Δρmin = −0.62 e Å−3 |
290 parameters |
x | y | z | Uiso*/Ueq | ||
Au | 0.14582 (2) | 0.203115 (10) | 0.426452 (12) | 0.02944 (8) | |
Cl1 | 0.2539 (2) | −0.28046 (9) | 0.29800 (15) | 0.0761 (6) | |
S1 | 0.19317 (16) | 0.07649 (7) | 0.40658 (8) | 0.0372 (3) | |
P1 | 0.08624 (13) | 0.32352 (7) | 0.45280 (8) | 0.0265 (3) | |
O1 | 0.2450 (4) | 0.10253 (19) | 0.5758 (2) | 0.0342 (8) | |
N1 | 0.2656 (4) | −0.0229 (2) | 0.5444 (3) | 0.0352 (9) | |
C1 | 0.2379 (5) | 0.0450 (3) | 0.5172 (3) | 0.0303 (10) | |
C2 | 0.2605 (5) | −0.0827 (3) | 0.4832 (3) | 0.0350 (11) | |
C3 | 0.1251 (5) | −0.1125 (3) | 0.4349 (3) | 0.0378 (12) | |
H3 | 0.0343 | −0.0911 | 0.4410 | 0.045* | |
C4 | 0.1222 (6) | −0.1735 (3) | 0.3779 (4) | 0.0428 (13) | |
H4 | 0.0304 | −0.1931 | 0.3443 | 0.051* | |
C5 | 0.2552 (7) | −0.2045 (3) | 0.3715 (5) | 0.0461 (14) | |
C6 | 0.3906 (7) | −0.1768 (3) | 0.4203 (5) | 0.0507 (16) | |
H6 | 0.4809 | −0.1996 | 0.4153 | 0.061* | |
C7 | 0.3939 (6) | −0.1165 (3) | 0.4754 (4) | 0.0434 (13) | |
H7 | 0.4866 | −0.0976 | 0.5084 | 0.052* | |
C8 | 0.2730 (7) | 0.0813 (4) | 0.6684 (3) | 0.0519 (15) | |
H8A | 0.1966 | 0.0456 | 0.6762 | 0.078* | |
H8B | 0.2699 | 0.1263 | 0.7040 | 0.078* | |
H8C | 0.3712 | 0.0576 | 0.6870 | 0.078* | |
C9 | 0.1409 (5) | 0.3443 (3) | 0.5711 (3) | 0.0295 (10) | |
C10 | 0.2879 (6) | 0.3272 (3) | 0.6162 (4) | 0.0466 (14) | |
H10 | 0.3539 | 0.3047 | 0.5859 | 0.056* | |
C11 | 0.3363 (7) | 0.3434 (4) | 0.7058 (4) | 0.0535 (16) | |
H11 | 0.4351 | 0.3316 | 0.7368 | 0.064* | |
C12 | 0.2396 (7) | 0.3768 (3) | 0.7492 (4) | 0.0471 (14) | |
H12 | 0.2730 | 0.3885 | 0.8099 | 0.057* | |
C13 | 0.0944 (6) | 0.3936 (3) | 0.7049 (4) | 0.0436 (13) | |
H13 | 0.0283 | 0.4159 | 0.7352 | 0.052* | |
C14 | 0.0462 (6) | 0.3773 (3) | 0.6154 (3) | 0.0326 (11) | |
H14 | −0.0528 | 0.3892 | 0.5848 | 0.039* | |
C15 | 0.1717 (5) | 0.3984 (2) | 0.4012 (3) | 0.0267 (9) | |
C16 | 0.1530 (5) | 0.3965 (3) | 0.3101 (3) | 0.0323 (10) | |
H16 | 0.0989 | 0.3563 | 0.2770 | 0.039* | |
C17 | 0.2129 (6) | 0.4530 (3) | 0.2673 (3) | 0.0358 (11) | |
H17 | 0.1990 | 0.4513 | 0.2053 | 0.043* | |
C18 | 0.2926 (6) | 0.5118 (3) | 0.3152 (4) | 0.0382 (12) | |
H18 | 0.3328 | 0.5506 | 0.2862 | 0.046* | |
C19 | 0.3131 (6) | 0.5133 (3) | 0.4061 (4) | 0.0382 (12) | |
H19 | 0.3684 | 0.5530 | 0.4393 | 0.046* | |
C20 | 0.2532 (5) | 0.4570 (3) | 0.4485 (3) | 0.0344 (11) | |
H20 | 0.2681 | 0.4586 | 0.5105 | 0.041* | |
C21 | −0.1136 (5) | 0.3406 (3) | 0.4161 (3) | 0.0259 (9) | |
C22 | −0.2118 (6) | 0.2803 (3) | 0.4140 (4) | 0.0425 (13) | |
H22 | −0.1735 | 0.2315 | 0.4309 | 0.051* | |
C23 | −0.3653 (6) | 0.2911 (3) | 0.3874 (5) | 0.0500 (15) | |
H23 | −0.4307 | 0.2499 | 0.3868 | 0.060* | |
C24 | −0.4224 (6) | 0.3617 (3) | 0.3618 (4) | 0.0421 (13) | |
H24 | −0.5268 | 0.3689 | 0.3428 | 0.051* | |
C25 | −0.3268 (6) | 0.4219 (3) | 0.3641 (3) | 0.0361 (11) | |
H25 | −0.3664 | 0.4705 | 0.3470 | 0.043* | |
C26 | −0.1724 (5) | 0.4122 (3) | 0.3913 (3) | 0.0312 (10) | |
H26 | −0.1079 | 0.4540 | 0.3930 | 0.037* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Au | 0.03688 (12) | 0.02458 (11) | 0.02522 (11) | 0.00819 (7) | 0.00444 (8) | 0.00001 (7) |
Cl1 | 0.0969 (14) | 0.0355 (8) | 0.1131 (17) | −0.0060 (8) | 0.0587 (13) | −0.0165 (9) |
S1 | 0.0577 (8) | 0.0266 (6) | 0.0267 (6) | 0.0125 (6) | 0.0092 (6) | 0.0013 (5) |
P1 | 0.0296 (6) | 0.0242 (6) | 0.0250 (6) | 0.0058 (5) | 0.0050 (5) | −0.0002 (5) |
O1 | 0.0384 (18) | 0.0375 (19) | 0.0250 (18) | 0.0022 (15) | 0.0045 (14) | 0.0035 (15) |
N1 | 0.032 (2) | 0.037 (2) | 0.037 (2) | 0.0053 (17) | 0.0106 (18) | 0.0114 (19) |
C1 | 0.028 (2) | 0.036 (3) | 0.027 (3) | 0.0034 (19) | 0.007 (2) | 0.003 (2) |
C2 | 0.035 (3) | 0.028 (2) | 0.043 (3) | 0.003 (2) | 0.013 (2) | 0.012 (2) |
C3 | 0.033 (3) | 0.034 (3) | 0.051 (3) | 0.004 (2) | 0.018 (2) | 0.008 (2) |
C4 | 0.038 (3) | 0.035 (3) | 0.058 (4) | −0.003 (2) | 0.016 (3) | 0.003 (3) |
C5 | 0.056 (4) | 0.026 (3) | 0.065 (4) | 0.001 (2) | 0.030 (3) | 0.006 (2) |
C6 | 0.047 (3) | 0.032 (3) | 0.081 (5) | 0.014 (2) | 0.033 (3) | 0.011 (3) |
C7 | 0.032 (3) | 0.040 (3) | 0.061 (4) | 0.006 (2) | 0.019 (3) | 0.015 (3) |
C8 | 0.064 (4) | 0.066 (4) | 0.021 (3) | 0.003 (3) | 0.002 (3) | 0.001 (3) |
C9 | 0.038 (3) | 0.024 (2) | 0.025 (2) | 0.0043 (19) | 0.004 (2) | 0.0020 (18) |
C10 | 0.043 (3) | 0.056 (4) | 0.036 (3) | 0.021 (3) | 0.000 (2) | −0.006 (3) |
C11 | 0.053 (4) | 0.067 (4) | 0.033 (3) | 0.017 (3) | −0.005 (3) | −0.002 (3) |
C12 | 0.067 (4) | 0.043 (3) | 0.025 (3) | 0.001 (3) | −0.002 (3) | −0.003 (2) |
C13 | 0.056 (3) | 0.045 (3) | 0.033 (3) | 0.003 (3) | 0.015 (3) | −0.005 (2) |
C14 | 0.036 (3) | 0.034 (3) | 0.027 (3) | 0.001 (2) | 0.008 (2) | −0.001 (2) |
C15 | 0.027 (2) | 0.023 (2) | 0.031 (2) | 0.0050 (17) | 0.0086 (19) | −0.0006 (19) |
C16 | 0.036 (3) | 0.029 (2) | 0.030 (3) | 0.003 (2) | 0.004 (2) | −0.001 (2) |
C17 | 0.040 (3) | 0.039 (3) | 0.029 (3) | 0.006 (2) | 0.011 (2) | 0.003 (2) |
C18 | 0.037 (3) | 0.030 (3) | 0.049 (3) | 0.001 (2) | 0.014 (2) | 0.004 (2) |
C19 | 0.038 (3) | 0.033 (3) | 0.043 (3) | −0.003 (2) | 0.011 (2) | −0.003 (2) |
C20 | 0.041 (3) | 0.032 (3) | 0.027 (3) | 0.005 (2) | 0.003 (2) | −0.003 (2) |
C21 | 0.027 (2) | 0.030 (2) | 0.019 (2) | 0.0047 (18) | 0.0020 (18) | 0.0013 (18) |
C22 | 0.042 (3) | 0.029 (3) | 0.050 (3) | 0.001 (2) | −0.003 (3) | 0.011 (2) |
C23 | 0.037 (3) | 0.050 (4) | 0.061 (4) | −0.008 (2) | 0.008 (3) | 0.011 (3) |
C24 | 0.033 (3) | 0.055 (4) | 0.038 (3) | 0.006 (2) | 0.008 (2) | 0.000 (3) |
C25 | 0.041 (3) | 0.032 (3) | 0.033 (3) | 0.012 (2) | 0.004 (2) | −0.001 (2) |
C26 | 0.033 (3) | 0.030 (2) | 0.029 (3) | 0.0040 (19) | 0.007 (2) | −0.002 (2) |
Au—S1 | 2.3018 (12) | C11—H11 | 0.9400 |
Au—P1 | 2.2473 (12) | C12—C13 | 1.374 (8) |
Cl1—C5 | 1.755 (6) | C12—H12 | 0.9400 |
S1—C1 | 1.756 (5) | C13—C14 | 1.381 (7) |
P1—C21 | 1.808 (4) | C13—H13 | 0.9400 |
P1—C15 | 1.815 (5) | C14—H14 | 0.9400 |
P1—C9 | 1.820 (5) | C15—C20 | 1.375 (6) |
O1—C1 | 1.352 (6) | C15—C16 | 1.384 (6) |
O1—C8 | 1.447 (6) | C16—C17 | 1.383 (7) |
N1—C1 | 1.271 (6) | C16—H16 | 0.9400 |
N1—C2 | 1.409 (7) | C17—C18 | 1.375 (7) |
C2—C3 | 1.387 (7) | C17—H17 | 0.9400 |
C2—C7 | 1.393 (7) | C18—C19 | 1.380 (7) |
C3—C4 | 1.387 (8) | C18—H18 | 0.9400 |
C3—H3 | 0.9400 | C19—C20 | 1.375 (7) |
C4—C5 | 1.362 (8) | C19—H19 | 0.9400 |
C4—H4 | 0.9400 | C20—H20 | 0.9400 |
C5—C6 | 1.377 (9) | C21—C22 | 1.385 (7) |
C6—C7 | 1.357 (8) | C21—C26 | 1.386 (6) |
C6—H6 | 0.9400 | C22—C23 | 1.381 (8) |
C7—H7 | 0.9400 | C22—H22 | 0.9400 |
C8—H8A | 0.9700 | C23—C24 | 1.366 (7) |
C8—H8B | 0.9700 | C23—H23 | 0.9400 |
C8—H8C | 0.9700 | C24—C25 | 1.369 (7) |
C9—C14 | 1.363 (7) | C24—H24 | 0.9400 |
C9—C10 | 1.393 (7) | C25—C26 | 1.387 (7) |
C10—C11 | 1.384 (8) | C25—H25 | 0.9400 |
C10—H10 | 0.9400 | C26—H26 | 0.9400 |
C11—C12 | 1.370 (8) | ||
P1—Au—S1 | 175.14 (5) | C11—C12—C13 | 120.7 (5) |
C1—S1—Au | 100.35 (17) | C11—C12—H12 | 119.6 |
C21—P1—C15 | 104.8 (2) | C13—C12—H12 | 119.6 |
C21—P1—C9 | 107.1 (2) | C12—C13—C14 | 119.5 (5) |
C15—P1—C9 | 105.0 (2) | C12—C13—H13 | 120.2 |
C21—P1—Au | 111.82 (15) | C14—C13—H13 | 120.2 |
C15—P1—Au | 116.79 (15) | C9—C14—C13 | 120.6 (5) |
C9—P1—Au | 110.73 (15) | C9—C14—H14 | 119.7 |
C1—O1—C8 | 116.4 (4) | C13—C14—H14 | 119.7 |
C1—N1—C2 | 120.3 (4) | C20—C15—C16 | 118.7 (4) |
N1—C1—O1 | 120.3 (4) | C20—C15—P1 | 123.0 (4) |
N1—C1—S1 | 126.9 (4) | C16—C15—P1 | 118.4 (3) |
O1—C1—S1 | 112.7 (3) | C17—C16—C15 | 120.7 (5) |
C3—C2—C7 | 118.8 (5) | C17—C16—H16 | 119.6 |
C3—C2—N1 | 121.6 (4) | C15—C16—H16 | 119.6 |
C7—C2—N1 | 119.4 (5) | C18—C17—C16 | 120.0 (5) |
C4—C3—C2 | 120.8 (5) | C18—C17—H17 | 120.0 |
C4—C3—H3 | 119.6 | C16—C17—H17 | 120.0 |
C2—C3—H3 | 119.6 | C17—C18—C19 | 119.3 (5) |
C5—C4—C3 | 118.5 (5) | C17—C18—H18 | 120.3 |
C5—C4—H4 | 120.7 | C19—C18—H18 | 120.3 |
C3—C4—H4 | 120.7 | C20—C19—C18 | 120.4 (5) |
C4—C5—C6 | 121.6 (6) | C20—C19—H19 | 119.8 |
C4—C5—Cl1 | 119.2 (5) | C18—C19—H19 | 119.8 |
C6—C5—Cl1 | 119.2 (4) | C15—C20—C19 | 120.8 (5) |
C7—C6—C5 | 120.1 (5) | C15—C20—H20 | 119.6 |
C7—C6—H6 | 120.0 | C19—C20—H20 | 119.6 |
C5—C6—H6 | 120.0 | C22—C21—C26 | 118.7 (4) |
C6—C7—C2 | 120.2 (5) | C22—C21—P1 | 119.0 (4) |
C6—C7—H7 | 119.9 | C26—C21—P1 | 122.3 (4) |
C2—C7—H7 | 119.9 | C23—C22—C21 | 120.8 (5) |
O1—C8—H8A | 109.5 | C23—C22—H22 | 119.6 |
O1—C8—H8B | 109.5 | C21—C22—H22 | 119.6 |
H8A—C8—H8B | 109.5 | C24—C23—C22 | 120.1 (5) |
O1—C8—H8C | 109.5 | C24—C23—H23 | 119.9 |
H8A—C8—H8C | 109.5 | C22—C23—H23 | 119.9 |
H8B—C8—H8C | 109.5 | C23—C24—C25 | 119.7 (5) |
C14—C9—C10 | 119.8 (5) | C23—C24—H24 | 120.1 |
C14—C9—P1 | 122.9 (4) | C25—C24—H24 | 120.1 |
C10—C9—P1 | 117.3 (4) | C24—C25—C26 | 120.8 (5) |
C11—C10—C9 | 119.6 (5) | C24—C25—H25 | 119.6 |
C11—C10—H10 | 120.2 | C26—C25—H25 | 119.6 |
C9—C10—H10 | 120.2 | C21—C26—C25 | 119.7 (5) |
C12—C11—C10 | 119.7 (5) | C21—C26—H26 | 120.1 |
C12—C11—H11 | 120.1 | C25—C26—H26 | 120.1 |
C10—C11—H11 | 120.1 | ||
C2—N1—C1—O1 | −179.0 (4) | P1—C9—C14—C13 | −178.5 (4) |
C2—N1—C1—S1 | −0.8 (7) | C12—C13—C14—C9 | 0.6 (8) |
C8—O1—C1—N1 | −4.9 (6) | C21—P1—C15—C20 | 110.4 (4) |
C8—O1—C1—S1 | 176.7 (4) | C9—P1—C15—C20 | −2.2 (4) |
Au—S1—C1—N1 | 175.8 (4) | Au—P1—C15—C20 | −125.2 (4) |
Au—S1—C1—O1 | −6.0 (3) | C21—P1—C15—C16 | −69.1 (4) |
C1—N1—C2—C3 | −76.6 (6) | C9—P1—C15—C16 | 178.3 (4) |
C1—N1—C2—C7 | 108.0 (5) | Au—P1—C15—C16 | 55.2 (4) |
C7—C2—C3—C4 | −1.8 (8) | C20—C15—C16—C17 | −1.0 (7) |
N1—C2—C3—C4 | −177.2 (5) | P1—C15—C16—C17 | 178.5 (4) |
C2—C3—C4—C5 | 1.2 (8) | C15—C16—C17—C18 | 0.3 (7) |
C3—C4—C5—C6 | 0.1 (9) | C16—C17—C18—C19 | 0.5 (8) |
C3—C4—C5—Cl1 | −178.7 (4) | C17—C18—C19—C20 | −0.6 (8) |
C4—C5—C6—C7 | −0.9 (9) | C16—C15—C20—C19 | 0.9 (7) |
Cl1—C5—C6—C7 | 178.0 (4) | P1—C15—C20—C19 | −178.6 (4) |
C5—C6—C7—C2 | 0.3 (9) | C18—C19—C20—C15 | −0.1 (8) |
C3—C2—C7—C6 | 1.0 (8) | C15—P1—C21—C22 | 155.3 (4) |
N1—C2—C7—C6 | 176.5 (5) | C9—P1—C21—C22 | −93.6 (4) |
C21—P1—C9—C14 | −8.7 (5) | Au—P1—C21—C22 | 27.9 (4) |
C15—P1—C9—C14 | 102.3 (4) | C15—P1—C21—C26 | −25.9 (4) |
Au—P1—C9—C14 | −130.9 (4) | C9—P1—C21—C26 | 85.3 (4) |
C21—P1—C9—C10 | 173.1 (4) | Au—P1—C21—C26 | −153.3 (3) |
C15—P1—C9—C10 | −75.9 (5) | C26—C21—C22—C23 | 0.3 (8) |
Au—P1—C9—C10 | 51.0 (5) | P1—C21—C22—C23 | 179.2 (5) |
C14—C9—C10—C11 | 0.4 (9) | C21—C22—C23—C24 | 0.6 (10) |
P1—C9—C10—C11 | 178.6 (5) | C22—C23—C24—C25 | −1.1 (10) |
C9—C10—C11—C12 | −0.6 (10) | C23—C24—C25—C26 | 0.5 (8) |
C10—C11—C12—C13 | 0.8 (10) | C22—C21—C26—C25 | −0.8 (7) |
C11—C12—C13—C14 | −0.8 (9) | P1—C21—C26—C25 | −179.7 (4) |
C10—C9—C14—C13 | −0.4 (8) | C24—C25—C26—C21 | 0.4 (7) |
D—H···A | D—H | H···A | D···A | D—H···A |
C3—H3···O1i | 0.94 | 2.52 | 3.365 (6) | 150 |
Symmetry code: (i) −x, −y, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Au(C8H7ClNOS)(C18H15P)] |
Mr | 659.89 |
Crystal system, space group | Monoclinic, P21/n |
Temperature (K) | 223 |
a, b, c (Å) | 9.1781 (6), 17.5679 (12), 15.5384 (11) |
β (°) | 104.156 (2) |
V (Å3) | 2429.3 (3) |
Z | 4 |
Radiation type | Mo Kα |
µ (mm−1) | 6.34 |
Crystal size (mm) | 0.11 × 0.10 × 0.07 |
Data collection | |
Diffractometer | Bruker SMART APEX CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Bruker, 2001) |
Tmin, Tmax | 0.363, 1.000 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 17091, 5570, 4526 |
Rint | 0.042 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.029, 0.090, 1.06 |
No. of reflections | 5570 |
No. of parameters | 290 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 1.17, −0.62 |
Computer programs: SMART (Bruker, 2007), SAINT (Bruker, 2007), PATTY in DIRDIF92 (Beurskens et al., 1992), SHELXL97 (Sheldrick, 2008), DIAMOND (Brandenburg, 1999), publCIF (Westrip, 2009).
D—H···A | D—H | H···A | D···A | D—H···A |
C3—H3···O1i | 0.94 | 2.52 | 3.365 (6) | 150 |
Symmetry code: (i) −x, −y, −z+1. |
Acknowledgements
The National University of Singapore (grant No. R-143-000-213-112) is thanked for support.
References
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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.
As a part of systematic studies of phosphinegold(I) thiocarbamides (Ho et al. 2006; Ho & Tiekink, 2007; Kuan et al., 2008), the title compound, [(C5H5)3P]Au[SC(OMe)N(C6H4Cl-p)], was synthesized.
The thiocarbamide functions as a thiolate ligand as seen in the magnitudes of the C1—S1 and C1—N1 bond distances of 1.756 (5) and 1.271 (6) Å, respectively; the conformation about C1—N1 is Z. While the central SC(O)N chromophore is planar as seen in the S1—C1—N1—C2 and O1—C1—N1—C2 torsion angles of -0.8 (7) and -179.0 (4)°, respectively, the N-bound aryl ring is orthogonal to this plane as seen in the C1–N1–C2–C3 torsion angle of -76.6 (6)°. The thiocarbamide and phosphine ligands define an S, P donor set (Table 1 and Fig. 1). The deviation of the S1—Au—P1 angle [175.14 (5)°] from linearity is traced to the close approach of the O1 atom to the Au atom [2.882 (3) Å]. In the crystal structure, centrosymmetrically related molecules associate via C—H···O interactions (Table 2 and Fig. 2). The dimeric units formed are consolidated into the crystal structure by C—H···π interactions. The closest such contact occurs between C24—H24 and the ring centroid (Cg) of (C15—C20)i [C24···Cgi = 3.552 (6), H24···Cgi = 2.73 Å, C24—H24···Cgi = 146°, symmetry code: (i) -1+x, y, z].