[(Z)-O-Methyl N-(3-chloro-phen-yl)thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

Two independent mol-ecules comprise the asymmetric unit of the title compound, [Au(C(8)H(7)ClNOS)(C(18)H(33)P)], which differ in the relative orientations of each of the cyclo-hexyl groups as well as the benzene ring. In each mol-ecule, the Au atom is coordinated within a S,P-donor set that defines a slightly distorted linear geometry [S-Au-P = 175.10 (5) and 177.

[(Z)-O-Isopropyl N-phenyl-thio-car-bam-ato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

The Au atom in the title compound, [Au(C(10)H(12)NOS)(C(18)H(33)P)], is coordinated within an S,P-donor set that defines a slightly distorted linear geometry [S-Au-P = 174.54 (2)°], with the distortion due in part to a close intra-molecular Au⋯O contact [3.1702 (16) Å].

[(Z)-O-Isopropyl N-(m-tol-yl)thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

The Au atom in the title compound, [Au(C(11)H(14)NOS)(C(18)H(33)P)], is coordinated within an S,P-donor set that defines a slightly distorted linear geometry [S-Au-P = 174.73 (3)°], with the distortion due in part to a close intra-molecular Au⋯O contact [3.060 (3) Å].

[(Z)-O-Isopropyl N-(4-chloro-phen-yl)thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

The Au atom in the title compound, [Au(C(10)H(11)ClNOS)(C(18)H(33)P)], is coordinated within an S,P-donor set that defines a slightly distorted linear geometry [S-Au-P = 172.45 (5)°], with the distortion due in part to a close intra-molecular Au⋯O contact [3.134 (3) Å].

[(Z)-O-Ethyl N-phenyl-thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I): a monoclinic polymorph.

The title compound, [Au(C(9)H(10)NOS)(C(18)H(33)P)], represents a monoclinic polymorph to complement a previously reported triclinic (P) polymorph [Hall et al. (1993 ▶). Aust.

[(Z)-O-Ethyl N-(4-chloro-phen-yl)thio-carbamato-κS](triphenyl-phosphine-κP)gold(I) dichloro-methane hemisolvate.

The Au(I) atom in the title compound, [Au(C(9)H(9)ClNOS)(C(18)H(15)P)]·0.5CH(2)Cl(2), exists within a slightly distorted linear geometry defined by an S,P donor set [S-Au-P angle = 178.01 (4)°]; a close intra-molecular Au⋯O contact [2.

[(Z)-O-Methyl N-(3-chloro-phen-yl)thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The Au atom in the title compound, [Au(C(8)H(7)ClNOS)(C(18)H(15)P)], exists within a slightly distorted linear geometry defined by an S,P-donor set [S-Au-P angle = 174.61 (4)°], with the distortion related to a short intra-molecular Au⋯O contact [2.988 (3) Å].

[(Z)-Ethyl N-isopropyl-thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

The Au(I) atom in the title compound, [Au(C(6)H(12)NOS)(C(18)H(33)P)], is coordinated within a S,P-donor set that defines a slightly distorted linear geometry [S-Au-P angle = 173.44 (5)°], with the distortion due in part to a close intra-molecular Au⋯O contact [3.023 (4) Å].

[O-Ethyl (Z)-N-(2-chloro-phen-yl)thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

The title compound, [Au(C(9)H(9)ClNOS)(C(18)H(33)P)], features a slightly distorted linear coordination geometry for the Au atom defined by a S,P-donor set [S-Au-P = 177.62 (5)°]. The distortion is ascribed to the close approach of the O atom, which forms an intra-molecular contact of 2.

[(Z)-N-(4-Chloro-phen-yl)-O-methyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The title compound, [Au(C(8)H(7)ClNOS)(C(18)H(15)P)], 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].

[(Z)-N-(2-Chloro-phen-yl)-O-ethyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The title compound, [Au(C(9)H(9)ClNOS)(C(18)H(15)P)], features a linear S,P-donor set with a small deviation from the ideal linear geometry due to the proximity of the meth-oxy O atom to Au [Au⋯O = 2.986 (4) Å].

[(Z)-N-(3-Chloro-phen-yl)-O-ethyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The title compound, [Au(C(9)H(9)ClNOS)(C(18)H(15)P)], reveals a near linear geometry for the Au atom defined by a S,P-donor set [S-Au-P = 175.86 (3)°]. The deviation from linearity is ascribed to the proximate O atom derived from the thio-carbamato anion [Au⋯O = 2.

[(Z)-N-(2-Chloro-phen-yl)-O-methyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

In the title compound, [Au(C(8)H(7)ClNOS)(C(18)H(15)P)], the Au(I) atom has a near-linear geometry, defined by an S,P-donor set [S-Au-P = 175.09 (5)°]. The proximity of the meth-oxy O atom to Au may be responsible for the deviation from linearity [Au⋯O = 2.

[(Z)-O-Ethyl-N-(o-tol-yl)thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The title compound, [Au(C(10)H(12)NOS)(C(18)H(15)P)], features a linear geometry for the Au atom defined by the S and P donor atoms. A small deviation from the ideal geometry is noted and is ascribed to an intra-molecular Au⋯O contact [2.936 (4) Å].

[μ-1,1'-Bis(diphenyl-phosphino)ferrocene-κP:P']bis-{[(Z)-O-isopropyl-N-(4-methyl-phen-yl)thio-carbamato-κS]gold(I)}.

In the title compound, [Au(2)Fe(C(11)H(14)NOS)(2)(C(17)H(14)P)(2)], the Fe(II) atom is located on a crystallographic centre of inversion. For the Au(I) atom, the deviation from linearity defined by its S,P-donor set [S-Au-P = 178.17 (8) Å] is due to an intra-molecular Au⋯O contact [3.

[(Z)-O-Ethyl-N-(p-tol-yl)thio-carbamato-κS](triphenyl-phosphine)-κP]gold(I).

The title compound, [Au(C(10)H(12)NOS)(C(18)H(15)P)], features a linear S,P-donor set about the central Au atom. The thio-carbamate ligand is orientated to place the aryl ring in close proximity to Au [the closest Au⋯C distance is 3.238 (4) Å], which results in a small deviation from the ideal linear P-Au-S geometry.

[(Z)-O-Ethyl-N-propyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

The title compound, [Au(C(6)H(12)NOS)(C(18)H(15)P)], features a linear S,P-donor set about the central Au atom with a deviation from linearity [S-Au-P = 176.66 (5)°] due to an intra-molecular Au⋯O contact [2.991 (5) Å].

[(Z)-N,O-Disopropyl-thio-carbamato-κS](tricyclo-hexyl-phosphine-κP)gold(I).

In the title compound, [Au(C(7)H(14)NOS)(C(18)H(33)P)], the Au(I) atom is coordinated within an S,P-donor set that defines a slightly distorted linear geometry [S-Au-P = 174.94 (2)°], with the distortion due to a short intra-molecular Au⋯O contact [2.908 (2) Å].

[(Z)-O-Methyl-N-propyl-thio-carbamato-κS](triphenyl-phosphine-κP)gold(I).

In the title compound, [Au(C(5)H(10)NOS)(C(18)H(15)P)], the Au(I) atom is linearly coordinated within an S,P-donor set with distortion from an ideal linear geometry [S-Au-P = 176.71 (6)°] due to an intra-molecular Au⋯O contact [2.943 (4) Å].

[(Z)-N-Isopropyl-O-methyl-thio-carbamato-κS](tri-p-tolyl-phosphine-κP)gold(I).

In the title compound, [Au(C(5)H(10)NOS)(C(21)H(21)P)], two independent mol-ecules comprise the asymmetric unit, and these are connected by an aurophilic inter-action [Au⋯Au = 3.1351 (3) Å]. Each Au(I) atom is linearly coordinated within a S,P-donor set with the distortion from ideal linear geometry [S-Au-P = 175.