[O-Ethyl N-(4-nitro­phen­yl)thio­carbam­ato-κS](tri-p-tolyl­phosphine-κP)gold(I)

Broker, G.A.; Tiekink, E.R.T.

doi:10.1107/S1600536808038257

[O-Ethyl N-(4-nitrophenyl)thiocarbamato-κS](tri-p-tolylphosphine-κP)gold(I)

A nearly linear coordination geometry for Au is found in the title compound, [Au(C₉H₉N₂O₃S)(C₂₁H₂₁P)]. The thiocarbamate ligand is orientated so that the aryl group is in close proximity to the Au atom, consistent with an Au

π contact [Au

Cg = 3.351 (5) Å; Cg is the centroid of the aromatic ring].

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Supporting information

	Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536808038257/ng2516sup1.cif Contains datablocks global, I
	Structure factor file (CIF format) https://doi.org/10.1107/S1600536808038257/ng2516Isup2.hkl Contains datablock I

CCDC reference: 712326

checkCIF report

Key indicators

Single-crystal X-ray study
T = 173 K
Mean (C-C) = 0.016 Å
R factor = 0.048
wR factor = 0.099
Data-to-parameter ratio = 14.2

checkCIF/PLATON results

No syntax errors found



Alert level C
ABSTM02_ALERT_3_C  The ratio of expected to reported Tmax/Tmin(RR) is > 1.10
            Tmin and Tmax reported:      0.739     1.000
            Tmin and Tmax expected:      0.472     0.765
            RR =      1.197
            Please check that your absorption correction is appropriate.
            Value of measurement temperature given =   173.000
            Value of melting point given =     0.000
SHFSU01_ALERT_2_C  Test not performed. _refine_ls_shift/su_max and
            _refine_ls_shift/esd_max not present.
            Absolute value of the parameter shift to su ratio given   0.001
PLAT083_ALERT_2_C SHELXL Second Parameter in WGHT unusually Large.       6.00
PLAT342_ALERT_3_C Low Bond Precision on C-C Bonds (x 1000) Ang ...         17
PLAT060_ALERT_4_C Ratio Tmax/Tmin (Exp-to-Rep) (too) Large .......       1.21
PLAT062_ALERT_4_C Rescale T(min) & T(max) by .....................       0.76
PLAT152_ALERT_1_C Supplied and Calc Volume s.u. Inconsistent .....          ?
PLAT234_ALERT_4_C Large Hirshfeld Difference P1     --  C17     ..       0.10  Ang.
PLAT234_ALERT_4_C Large Hirshfeld Difference O1     --  C7      ..       0.12  Ang.
PLAT234_ALERT_4_C Large Hirshfeld Difference O2     --  N2      ..       0.16  Ang.

Alert level G
ABSTM02_ALERT_3_G  When printed, the submitted absorption T values will be
            replaced by the scaled T values. Since the ratio of scaled T's
            is identical to the ratio of reported T values, the scaling
            does not imply a change to the absorption corrections used in
            the study.
            Ratio of Tmax expected/reported      0.765
            Tmax scaled      0.765 Tmin scaled      0.565
REFLT03_ALERT_4_G Please check that the estimate of the number of Friedel pairs is
            correct. If it is not, please give the correct count in the
            _publ_section_exptl_refinement section of the submitted CIF.
           From the CIF: _diffrn_reflns_theta_max           26.50
           From the CIF: _reflns_number_total               4917
           Count of symmetry unique reflns         2946
           Completeness (_total/calc)            166.90%
           TEST3: Check Friedels for noncentro structure
           Estimate of Friedel pairs measured      1971
           Fraction of Friedel pairs measured     0.669
           Are heavy atom types Z>Si present        yes
PLAT860_ALERT_3_G Note: Number of Least-Squares Restraints .......          2
PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          1
            P1  -AU  -S1  -C7   -170.40  1.00   1.555   1.555   1.555   1.555
PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          2
            S1  -AU  -P1  -C17   -86.10  1.10   1.555   1.555   1.555   1.555
PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          3
            S1  -AU  -P1  -C10    35.60  1.20   1.555   1.555   1.555   1.555
PLAT710_ALERT_4_G Delete 1-2-3 or 2-3-4 Linear Torsion Angle ... #          4
            S1  -AU  -P1  -C24   151.90  1.00   1.555   1.555   1.555   1.555

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
  10 ALERT level C = Check and explain
   7 ALERT level G = General alerts; check

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   2 ALERT type 2 Indicator that the structure model may be wrong or deficient
   4 ALERT type 3 Indicator that the structure quality may be low
  10 ALERT type 4 Improvement, methodology, query or suggestion
   0 ALERT type 5 Informative message, check

Comment top

Phosphinegold(I) thiocarbamides uniformly adopt linear coordination geometries defined by a S and P donor set (Ho et al., 2006; Ho & Tiekink, 2007; Kuan et al., 2008). In these structures the thiocarbamide-O atom is normally located in close proximity to the Au atom but in cases where the donor ability of the phosphine ligand is increased, as in the structure of the title compound (I), a rotation about the S—C bond occurs and the N-bound aryl group is orientated towards the Au centre (Kuan et al., 2008). In (I), Fig. 1, such a rotation has occurred so that the Au···Cg distance is 3.351 (5) Å. Interestingly, in the O-methyl derivative, the thiocarbamide molecule is situated to allow for an intramolecular Au···O contact (Kuan et al., 2008) suggesting that replacing methyl with a more electronegative ethyl group is sufficient to introduce a difference in the orientation of the molecule.

Related literature top

For related structures and discussion of structural diversity, see: Ho et al. (2006); Ho & Tiekink (2007); Kuan et al. (2008).

Experimental top

The title compound (I) was prepared following established literature procedures (Ho et al., 2006). Yellow crystals were obtained by the slow evaporation of an acetone solution of (I).

Computing details top

Data collection: CrystalClear (Rigaku/MSC, 2005); cell refinement: CrystalClear (Rigaku/MSC, 2005); data reduction: CrystalClear (Rigaku/MSC, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top

Fig. 1. Molecular structure of (I) showing atom-labelling scheme and displacement ellipsoids at the 50% probability level.

[O-Ethyl N-(4-nitrophenyl)thiocarbamato-κS](tri-p- tolylphosphine-κP)gold(I) top

Crystal data top

[Au(C₉H₉N₂O₃S)(C₂₁H₂₁P)]	F(000) = 1432
M_r = 726.56	D_x = 1.704 Mg m⁻³
Monoclinic, Cc	Mo Kα radiation, λ = 0.71070 Å
Hall symbol: C -2yc	Cell parameters from 6817 reflections
a = 16.622 (3) Å	θ = 2.4–30.4°
b = 18.307 (4) Å	µ = 5.36 mm⁻¹
c = 10.094 (2) Å	T = 173 K
β = 112.78 (3)°	Prism, yellow
V = 2832.0 (10) Å³	0.15 × 0.12 × 0.05 mm
Z = 4

Data collection top

Rigaku AFC12K/SATURN724 diffractometer	4917 independent reflections
Radiation source: fine-focus sealed tube	4682 reflections with I > 2σ(I)
Graphite monochromator	R_int = 0.059
ω scans	θ_max = 26.5°, θ_min = 2.4°
Absorption correction: multi-scan (ABSCOR; Higashi, 1995)	h = −20→20
T_min = 0.739, T_max = 1.000	k = −22→22
9217 measured reflections	l = −12→10

Refinement top

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)] = 0.048	H-atom parameters constrained
wR(F²) = 0.099	w = 1/[σ²(F_o²) + (0.0306P)² + 5.5648P] where P = (F_o² + 2F_c²)/3
S = 1.06	(Δ/σ)_max < 0.001
4917 reflections	Δρ_max = 1.37 e Å⁻³
346 parameters	Δρ_min = −2.40 e Å⁻³
2 restraints	Absolute structure: Flack (1983), 1980 Friedel pairs
Primary atom site location: structure-invariant direct methods	Absolute structure parameter: 0.008 (11)

Crystal data top

[Au(C₉H₉N₂O₃S)(C₂₁H₂₁P)]	V = 2832.0 (10) Å³
M_r = 726.56	Z = 4
Monoclinic, Cc	Mo Kα radiation
a = 16.622 (3) Å	µ = 5.36 mm⁻¹
b = 18.307 (4) Å	T = 173 K
c = 10.094 (2) Å	0.15 × 0.12 × 0.05 mm
β = 112.78 (3)°

Data collection top

Rigaku AFC12K/SATURN724 diffractometer	4917 independent reflections
Absorption correction: multi-scan (ABSCOR; Higashi, 1995)	4682 reflections with I > 2σ(I)
T_min = 0.739, T_max = 1.000	R_int = 0.059
9217 measured reflections

Refinement top

R[F² > 2σ(F²)] = 0.048	H-atom parameters constrained
wR(F²) = 0.099	Δρ_max = 1.37 e Å⁻³
S = 1.06	Δρ_min = −2.40 e Å⁻³
4917 reflections	Absolute structure: Flack (1983), 1980 Friedel pairs
346 parameters	Absolute structure parameter: 0.008 (11)
2 restraints

Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å²) top

	x	y	z	U_iso*/U_eq
Au	0.49939 (4)	0.473591 (16)	0.74925 (5)	0.03122 (11)
S1	0.59961 (18)	0.56583 (13)	0.8436 (3)	0.0367 (6)
P1	0.39053 (16)	0.39085 (13)	0.6519 (3)	0.0270 (5)
O1	0.7581 (5)	0.5885 (4)	0.8868 (7)	0.0355 (16)
O2	0.5347 (7)	0.2127 (6)	1.0596 (12)	0.055 (3)
O3	0.5424 (7)	0.1666 (5)	0.8655 (11)	0.074 (3)
N1	0.7339 (6)	0.4654 (4)	0.8938 (9)	0.032 (2)
N2	0.5563 (7)	0.2152 (6)	0.9524 (12)	0.049 (3)
C1	0.6860 (6)	0.4052 (5)	0.9059 (12)	0.030 (2)
C2	0.6591 (6)	0.3981 (6)	1.0185 (11)	0.031 (2)
H2A	0.6693	0.4371	1.0851	0.037*
C3	0.6179 (7)	0.3364 (6)	1.0369 (11)	0.035 (2)
H3A	0.6012	0.3317	1.1166	0.042*
C4	0.6014 (7)	0.2813 (6)	0.9367 (12)	0.031 (2)
C5	0.6258 (7)	0.2864 (6)	0.8200 (12)	0.037 (2)
H5A	0.6141	0.2479	0.7521	0.044*
C6	0.6674 (7)	0.3490 (6)	0.8060 (11)	0.035 (2)
H6A	0.6839	0.3540	0.7262	0.042*
C7	0.7041 (7)	0.5312 (5)	0.8757 (11)	0.031 (2)
C8	0.8498 (7)	0.5729 (7)	0.9210 (12)	0.046 (3)
H8A	0.8685	0.5323	0.9913	0.055*
H8B	0.8849	0.6165	0.9665	0.055*
C9	0.8674 (9)	0.5524 (8)	0.7904 (14)	0.052 (3)
H9A	0.9298	0.5423	0.8188	0.079*
H9B	0.8504	0.5929	0.7214	0.079*
H9C	0.8337	0.5088	0.7458	0.079*
C10	0.2983 (7)	0.4272 (5)	0.5037 (11)	0.029 (2)
C11	0.2704 (7)	0.4981 (6)	0.5072 (13)	0.041 (3)
H11A	0.3001	0.5274	0.5895	0.050*
C12	0.2010 (8)	0.5276 (5)	0.3950 (13)	0.042 (3)
H12A	0.1827	0.5760	0.4029	0.050*
C13	0.1572 (8)	0.4879 (7)	0.2704 (12)	0.038 (3)
C14	0.1839 (9)	0.4159 (6)	0.2679 (12)	0.050 (3)
H14A	0.1525	0.3860	0.1876	0.060*
C15	0.2548 (9)	0.3868 (6)	0.3790 (13)	0.053 (3)
H15A	0.2742	0.3389	0.3705	0.063*
C16	0.0830 (10)	0.5201 (7)	0.1453 (14)	0.059 (4)
H16A	0.0825	0.4991	0.0556	0.088*
H16B	0.0902	0.5731	0.1441	0.088*
H16C	0.0277	0.5088	0.1545	0.088*
C17	0.3478 (6)	0.3540 (5)	0.7770 (10)	0.028 (2)
C18	0.2710 (7)	0.3149 (6)	0.7351 (11)	0.038 (2)
H18A	0.2356	0.3105	0.6357	0.045*
C19	0.2448 (7)	0.2826 (6)	0.8332 (12)	0.038 (2)
H19A	0.1913	0.2565	0.8008	0.045*
C20	0.2947 (8)	0.2870 (6)	0.9794 (11)	0.039 (3)
C21	0.3698 (7)	0.3280 (6)	1.0242 (11)	0.036 (2)
H21A	0.4037	0.3329	1.1241	0.043*
C22	0.3968 (6)	0.3624 (6)	0.9264 (11)	0.037 (2)
H22A	0.4481	0.3915	0.9593	0.044*
C23	0.2631 (9)	0.2489 (7)	1.0866 (13)	0.054 (3)
H23A	0.3121	0.2438	1.1796	0.081*
H23B	0.2402	0.2004	1.0500	0.081*
H23C	0.2170	0.2782	1.0985	0.081*
C24	0.4231 (6)	0.3135 (5)	0.5721 (10)	0.025 (2)
C25	0.4745 (7)	0.3277 (6)	0.4931 (11)	0.037 (2)
H25A	0.4953	0.3758	0.4900	0.044*
C26	0.4948 (7)	0.2714 (6)	0.4193 (11)	0.036 (2)
H26A	0.5285	0.2818	0.3642	0.043*
C27	0.4667 (10)	0.1993 (7)	0.4240 (15)	0.041 (3)
C28	0.4187 (8)	0.1867 (7)	0.5063 (14)	0.044 (3)
H28A	0.4002	0.1383	0.5129	0.053*
C29	0.3960 (7)	0.2420 (6)	0.5805 (12)	0.036 (2)
H29A	0.3626	0.2313	0.6360	0.043*
C30	0.4884 (10)	0.1410 (7)	0.3408 (14)	0.058 (3)
H30A	0.4559	0.0965	0.3420	0.087*
H30B	0.5511	0.1308	0.3842	0.087*
H30C	0.4725	0.1572	0.2413	0.087*

Atomic displacement parameters (Å²) top

	U¹¹	U²²	U³³	U¹²	U¹³	U²³
Au	0.03049 (18)	0.03164 (17)	0.03174 (19)	−0.0017 (2)	0.01226 (14)	0.0001 (2)
S1	0.0368 (14)	0.0270 (11)	0.0499 (16)	−0.0055 (11)	0.0207 (13)	−0.0056 (11)
P1	0.0262 (13)	0.0295 (12)	0.0239 (13)	−0.0029 (10)	0.0083 (11)	0.0002 (10)
O1	0.036 (4)	0.036 (4)	0.035 (4)	−0.005 (3)	0.015 (3)	0.000 (3)
O2	0.059 (7)	0.052 (6)	0.061 (7)	−0.001 (5)	0.032 (6)	0.022 (5)
O3	0.091 (8)	0.051 (5)	0.070 (7)	−0.019 (6)	0.021 (6)	0.001 (5)
N1	0.030 (5)	0.031 (4)	0.030 (5)	−0.007 (4)	0.006 (4)	−0.007 (4)
N2	0.037 (6)	0.047 (6)	0.042 (7)	−0.006 (5)	−0.007 (5)	0.008 (5)
C1	0.029 (5)	0.028 (5)	0.032 (6)	0.007 (4)	0.011 (5)	0.004 (4)
C2	0.029 (6)	0.033 (5)	0.030 (6)	0.003 (4)	0.012 (5)	0.003 (4)
C3	0.033 (6)	0.048 (6)	0.022 (5)	0.009 (5)	0.008 (5)	0.010 (5)
C4	0.021 (5)	0.035 (6)	0.035 (6)	0.001 (5)	0.009 (5)	0.004 (5)
C5	0.033 (6)	0.032 (5)	0.047 (7)	−0.010 (5)	0.018 (5)	−0.013 (5)
C6	0.044 (6)	0.040 (6)	0.027 (6)	0.003 (5)	0.019 (5)	−0.002 (5)
C7	0.033 (6)	0.035 (5)	0.025 (5)	−0.018 (4)	0.012 (5)	−0.001 (4)
C8	0.036 (6)	0.060 (7)	0.036 (6)	−0.020 (6)	0.008 (5)	−0.002 (5)
C9	0.049 (8)	0.056 (8)	0.049 (8)	−0.011 (7)	0.015 (7)	−0.002 (7)
C10	0.034 (6)	0.027 (5)	0.029 (6)	0.000 (4)	0.017 (5)	0.002 (4)
C11	0.042 (7)	0.030 (5)	0.046 (7)	0.002 (5)	0.010 (6)	−0.002 (5)
C12	0.049 (7)	0.024 (5)	0.042 (7)	0.003 (5)	0.006 (6)	−0.003 (4)
C13	0.036 (6)	0.046 (6)	0.031 (6)	0.007 (5)	0.013 (5)	0.011 (5)
C14	0.068 (9)	0.041 (6)	0.026 (6)	0.016 (6)	0.001 (6)	−0.006 (5)
C15	0.067 (9)	0.028 (5)	0.049 (7)	0.007 (6)	0.008 (7)	−0.008 (5)
C16	0.077 (10)	0.050 (7)	0.046 (8)	0.028 (7)	0.021 (8)	0.009 (6)
C17	0.030 (5)	0.039 (5)	0.021 (5)	0.007 (4)	0.016 (5)	0.010 (4)
C18	0.033 (6)	0.052 (6)	0.025 (5)	−0.008 (5)	0.009 (5)	−0.001 (5)
C19	0.031 (6)	0.043 (6)	0.038 (6)	−0.006 (5)	0.012 (5)	0.005 (5)
C20	0.052 (7)	0.041 (6)	0.024 (6)	−0.003 (5)	0.014 (5)	−0.001 (5)
C21	0.040 (6)	0.036 (5)	0.032 (6)	0.009 (5)	0.013 (5)	−0.004 (4)
C22	0.024 (5)	0.051 (6)	0.033 (6)	0.002 (5)	0.009 (5)	0.000 (5)
C23	0.068 (9)	0.059 (8)	0.043 (7)	0.006 (7)	0.032 (7)	0.014 (6)
C24	0.019 (5)	0.029 (5)	0.024 (5)	−0.005 (4)	0.004 (4)	0.005 (4)
C25	0.038 (6)	0.036 (5)	0.044 (6)	−0.006 (5)	0.025 (6)	0.006 (5)
C26	0.044 (6)	0.039 (6)	0.036 (6)	0.005 (5)	0.029 (5)	0.002 (5)
C27	0.047 (8)	0.035 (6)	0.039 (8)	0.013 (6)	0.015 (7)	0.008 (5)
C28	0.049 (8)	0.048 (7)	0.044 (8)	0.005 (6)	0.025 (7)	0.002 (6)
C29	0.036 (6)	0.036 (6)	0.037 (6)	−0.001 (5)	0.015 (5)	0.005 (5)
C30	0.080 (10)	0.049 (7)	0.051 (8)	0.010 (7)	0.032 (8)	−0.003 (6)

Geometric parameters (Å, º) top

Au—P1	2.271 (3)	C13—C16	1.502 (17)
Au—S1	2.303 (3)	C14—C15	1.380 (17)
S1—C7	1.757 (11)	C14—H14A	0.9500
P1—C17	1.801 (9)	C15—H15A	0.9500
P1—C10	1.804 (11)	C16—H16A	0.9800
P1—C24	1.813 (10)	C16—H16B	0.9800
O1—C7	1.358 (11)	C16—H16C	0.9800
O1—C8	1.454 (13)	C17—C18	1.380 (14)
O2—N2	1.266 (15)	C17—C22	1.417 (14)
O3—N2	1.207 (14)	C18—C19	1.361 (13)
N1—C7	1.287 (12)	C18—H18A	0.9500
N1—C1	1.392 (12)	C19—C20	1.388 (15)
N2—C4	1.464 (15)	C19—H19A	0.9500
C1—C2	1.380 (13)	C20—C21	1.375 (16)
C1—C6	1.389 (14)	C20—C23	1.540 (14)
C2—C3	1.371 (15)	C21—C22	1.384 (14)
C2—H2A	0.9500	C21—H21A	0.9500
C3—C4	1.378 (16)	C22—H22A	0.9500
C3—H3A	0.9500	C23—H23A	0.9800
C4—C5	1.390 (14)	C23—H23B	0.9800
C5—C6	1.374 (14)	C23—H23C	0.9800
C5—H5A	0.9500	C24—C29	1.397 (13)
C6—H6A	0.9500	C24—C25	1.400 (12)
C8—C9	1.505 (16)	C25—C26	1.388 (14)
C8—H8A	0.9900	C25—H25A	0.9500
C8—H8B	0.9900	C26—C27	1.407 (17)
C9—H9A	0.9800	C26—H26A	0.9500
C9—H9B	0.9800	C27—C28	1.376 (18)
C9—H9C	0.9800	C27—C30	1.487 (17)
C10—C11	1.384 (14)	C28—C29	1.396 (16)
C10—C15	1.396 (15)	C28—H28A	0.9500
C11—C12	1.376 (16)	C29—H29A	0.9500
C11—H11A	0.9500	C30—H30A	0.9800
C12—C13	1.389 (16)	C30—H30B	0.9800
C12—H12A	0.9500	C30—H30C	0.9800
C13—C14	1.395 (15)

P1—Au—S1	174.54 (10)	C15—C14—H14A	119.1
C7—S1—Au	108.4 (3)	C13—C14—H14A	119.1
C17—P1—C10	106.3 (5)	C14—C15—C10	120.6 (10)
C17—P1—C24	106.6 (4)	C14—C15—H15A	119.7
C10—P1—C24	102.9 (4)	C10—C15—H15A	119.7
C17—P1—Au	114.2 (4)	C13—C16—H16A	109.5
C10—P1—Au	113.1 (3)	C13—C16—H16B	109.5
C24—P1—Au	112.8 (3)	H16A—C16—H16B	109.5
C7—O1—C8	117.8 (8)	C13—C16—H16C	109.5
C7—N1—C1	123.4 (9)	H16A—C16—H16C	109.5
O3—N2—O2	123.8 (11)	H16B—C16—H16C	109.5
O3—N2—C4	119.5 (11)	C18—C17—C22	117.6 (8)
O2—N2—C4	116.7 (11)	C18—C17—P1	123.3 (8)
C2—C1—C6	118.4 (9)	C22—C17—P1	119.0 (8)
C2—C1—N1	121.7 (10)	C19—C18—C17	121.4 (10)
C6—C1—N1	119.8 (9)	C19—C18—H18A	119.3
C3—C2—C1	121.9 (10)	C17—C18—H18A	119.3
C3—C2—H2A	119.1	C18—C19—C20	121.4 (10)
C1—C2—H2A	119.1	C18—C19—H19A	119.3
C2—C3—C4	118.1 (9)	C20—C19—H19A	119.3
C2—C3—H3A	120.9	C21—C20—C19	118.3 (10)
C4—C3—H3A	120.9	C21—C20—C23	122.0 (10)
C3—C4—C5	122.1 (10)	C19—C20—C23	119.7 (11)
C3—C4—N2	119.4 (10)	C20—C21—C22	121.2 (10)
C5—C4—N2	118.5 (10)	C20—C21—H21A	119.4
C6—C5—C4	117.9 (10)	C22—C21—H21A	119.4
C6—C5—H5A	121.0	C21—C22—C17	119.9 (10)
C4—C5—H5A	121.0	C21—C22—H22A	120.0
C5—C6—C1	121.5 (9)	C17—C22—H22A	120.0
C5—C6—H6A	119.3	C20—C23—H23A	109.5
C1—C6—H6A	119.3	C20—C23—H23B	109.5
N1—C7—O1	120.3 (10)	H23A—C23—H23B	109.5
N1—C7—S1	131.5 (8)	C20—C23—H23C	109.5
O1—C7—S1	108.1 (7)	H23A—C23—H23C	109.5
O1—C8—C9	112.5 (9)	H23B—C23—H23C	109.5
O1—C8—H8A	109.1	C29—C24—C25	119.5 (9)
C9—C8—H8A	109.1	C29—C24—P1	123.0 (8)
O1—C8—H8B	109.1	C25—C24—P1	117.4 (7)
C9—C8—H8B	109.1	C26—C25—C24	119.7 (9)
H8A—C8—H8B	107.8	C26—C25—H25A	120.1
C8—C9—H9A	109.5	C24—C25—H25A	120.1
C8—C9—H9B	109.5	C25—C26—C27	121.7 (9)
H9A—C9—H9B	109.5	C25—C26—H26A	119.2
C8—C9—H9C	109.5	C27—C26—H26A	119.2
H9A—C9—H9C	109.5	C28—C27—C26	117.1 (12)
H9B—C9—H9C	109.5	C28—C27—C30	123.1 (13)
C11—C10—C15	117.3 (10)	C26—C27—C30	119.9 (11)
C11—C10—P1	120.7 (8)	C27—C28—C29	122.9 (12)
C15—C10—P1	122.0 (8)	C27—C28—H28A	118.5
C12—C11—C10	121.9 (10)	C29—C28—H28A	118.5
C12—C11—H11A	119.0	C24—C29—C28	119.0 (10)
C10—C11—H11A	119.0	C24—C29—H29A	120.5
C11—C12—C13	121.3 (10)	C28—C29—H29A	120.5
C11—C12—H12A	119.3	C27—C30—H30A	109.5
C13—C12—H12A	119.3	C27—C30—H30B	109.5
C12—C13—C14	116.8 (10)	H30A—C30—H30B	109.5
C12—C13—C16	121.9 (11)	C27—C30—H30C	109.5
C14—C13—C16	121.3 (12)	H30A—C30—H30C	109.5
C15—C14—C13	121.9 (11)	H30B—C30—H30C	109.5

P1—Au—S1—C7	−170.4 (10)	C12—C13—C14—C15	−4.9 (19)
S1—Au—P1—C17	−86.1 (11)	C16—C13—C14—C15	176.6 (12)
S1—Au—P1—C10	35.6 (12)	C13—C14—C15—C10	5 (2)
S1—Au—P1—C24	151.9 (10)	C11—C10—C15—C14	−3.5 (18)
C7—N1—C1—C2	−63.7 (14)	P1—C10—C15—C14	179.4 (10)
C7—N1—C1—C6	119.0 (11)	C10—P1—C17—C18	41.1 (10)
C6—C1—C2—C3	2.6 (15)	C24—P1—C17—C18	−68.2 (9)
N1—C1—C2—C3	−174.8 (9)	Au—P1—C17—C18	166.5 (8)
C1—C2—C3—C4	−1.9 (15)	C10—P1—C17—C22	−141.8 (8)
C2—C3—C4—C5	0.6 (16)	C24—P1—C17—C22	108.9 (9)
C2—C3—C4—N2	−179.0 (9)	Au—P1—C17—C22	−16.5 (9)
O3—N2—C4—C3	−179.4 (11)	C22—C17—C18—C19	−3.0 (15)
O2—N2—C4—C3	0.1 (16)	P1—C17—C18—C19	174.2 (9)
O3—N2—C4—C5	0.9 (16)	C17—C18—C19—C20	−0.6 (17)
O2—N2—C4—C5	−179.6 (10)	C18—C19—C20—C21	3.2 (16)
C3—C4—C5—C6	−0.2 (16)	C18—C19—C20—C23	−179.4 (10)
N2—C4—C5—C6	179.5 (10)	C19—C20—C21—C22	−2.0 (16)
C4—C5—C6—C1	1.0 (17)	C23—C20—C21—C22	−179.4 (10)
C2—C1—C6—C5	−2.1 (16)	C20—C21—C22—C17	−1.5 (15)
N1—C1—C6—C5	175.3 (10)	C18—C17—C22—C21	4.0 (15)
C1—N1—C7—O1	169.9 (9)	P1—C17—C22—C21	−173.2 (8)
C1—N1—C7—S1	−7.1 (16)	C17—P1—C24—C29	15.8 (10)
C8—O1—C7—N1	−0.7 (13)	C10—P1—C24—C29	−95.9 (9)
C8—O1—C7—S1	176.9 (7)	Au—P1—C24—C29	142.0 (8)
Au—S1—C7—N1	−21.9 (11)	C17—P1—C24—C25	−167.3 (8)
Au—S1—C7—O1	160.9 (5)	C10—P1—C24—C25	81.1 (9)
C7—O1—C8—C9	83.3 (12)	Au—P1—C24—C25	−41.1 (9)
C17—P1—C10—C11	87.5 (9)	C29—C24—C25—C26	2.7 (16)
C24—P1—C10—C11	−160.6 (8)	P1—C24—C25—C26	−174.4 (9)
Au—P1—C10—C11	−38.6 (9)	C24—C25—C26—C27	−1.4 (18)
C17—P1—C10—C15	−95.5 (10)	C25—C26—C27—C28	−1 (2)
C24—P1—C10—C15	16.3 (10)	C25—C26—C27—C30	178.7 (12)
Au—P1—C10—C15	138.4 (9)	C26—C27—C28—C29	1 (2)
C15—C10—C11—C12	2.0 (17)	C30—C27—C28—C29	−177.9 (13)
P1—C10—C11—C12	179.2 (9)	C25—C24—C29—C28	−1.9 (16)
C10—C11—C12—C13	−2.1 (18)	P1—C24—C29—C28	175.0 (9)
C11—C12—C13—C14	3.3 (18)	C27—C28—C29—C24	−0.3 (19)
C11—C12—C13—C16	−178.2 (11)

Experimental details

Crystal data
Chemical formula	[Au(C₉H₉N₂O₃S)(C₂₁H₂₁P)]
M_r	726.56
Crystal system, space group	Monoclinic, Cc
Temperature (K)	173
a, b, c (Å)	16.622 (3), 18.307 (4), 10.094 (2)
β (°)	112.78 (3)
V (Å³)	2832.0 (10)
Z	4
Radiation type	Mo Kα
µ (mm⁻¹)	5.36
Crystal size (mm)	0.15 × 0.12 × 0.05

Data collection
Diffractometer	Rigaku AFC12K/SATURN724 diffractometer
Absorption correction	Multi-scan (ABSCOR; Higashi, 1995)
T_min, T_max	0.739, 1.000
No. of measured, independent and observed [I > 2σ(I)] reflections	9217, 4917, 4682
R_int	0.059
(sin θ/λ)_max (Å⁻¹)	0.628

Refinement
R[F² > 2σ(F²)], wR(F²), S	0.048, 0.099, 1.06
No. of reflections	4917
No. of parameters	346
No. of restraints	2
H-atom treatment	H-atom parameters constrained
Δρ_max, Δρ_min (e Å⁻³)	1.37, −2.40
Absolute structure	Flack (1983), 1980 Friedel pairs
Absolute structure parameter	0.008 (11)

Computer programs: CrystalClear (Rigaku/MSC, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), ORTEPII (Johnson, 1976).

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[O-Ethyl N-(4-nitro­phen­yl)thio­carbam­ato-κS](tri-p-tolyl­phosphine-κP)gold(I)

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[O-Ethyl N-(4-nitrophenyl)thiocarbamato-κS](tri-p-tolylphosphine-κP)gold(I)