Crystal structure of chlorido-[1-(4-nitro-phen-yl)thio-urea-κ]bis-(tri-phenyl-phosphane-κ)silver(I).

In the title compound, [AgCl(CHNOS)(CHP)], the Ag ion is in a distorted tetra-hedral coordination environment formed by P atoms from two tri-phenyl-phosphane ligands, one terminal S atom from the 1-(4-nitro-phen-yl)thio-urea ligand and a chloride ion. In the crystal, bifurcated (N-H)2⋯Cl hydrogen bonds [with graph-set motif (6)] connect complex mol-ecules, forming zigzag chains along [001]. These chains are linked weak C-H⋯O hydrogen bonds, forming a two-dimensional network parallel to (100).

Crystal structure of chlorido-[1-(4-nitro-phen-yl)thio-urea-κ]bis-(tri-phenyl-phosphane-κ)copper(I).

The mononuclear mixed-ligand title complex, [CuCl(CHNOS)(CHP)], displays a distorted tetra-hedral coordination sphere around the Cu atom, with two P atoms from two tri-phenyl-phosphane mol-ecules, one terminal S atom from a 1-(4-nitro-phen-yl)thio-urea mol-ecule and a chloride ion as ligands. An intra-molecular N-H⋯Cl hydrogen bond stabilizes the mol-ecular conformation [graph-set motif (6)]. In the crystal, further N-H⋯Cl hydrogen bonds connect individual mol-ecules into zigzag chains parallel to [001].

Crystal structure of bis-[(acetato-κO)(imidazolidine-2-thione-κS)bis-(tri-phenyl-phosphane-κP)silver(I)] di-μ-imidazol-idine-2-thione-κ(4) S:S-bis-[(imidazol-id-ine-2-thione-κS)bis-(tri-phenyl-phosphane-κP)silver(I)] di-acetate aceto-nitrile disolvate tetra-hydrate.

In the title compound, [Ag2(C3H6N2S)4(C18H15P)2](C2H3O2)2·[Ag(C2H3O2)(C3H6N2S)(C18H15P)2]2·2C2H3N·4H2O, the Ag(I) ion in the mononuclear neutral complex exhibits a distorted tetra-hedral environment with coordination by two P atoms from tri-phenyl-phosphane (PPh3) ligands, one S atom of an imidazolidine-2-thione (etu) ligand and one O atom of an acetate anion. The binuclear cationic complex comprises two inversion-related [Ag(C3H6N2S)2(C18H15P)] units with Ag(I) ions bridged by two S atoms from etu ligands forming a four-membered Ag-S-Ag-S ring. Each Ag(I) ion is coordinated by a P atom of a PPh3 ligand, two S atoms of bridging etu ligands and the terminal S atom of an etu ligand in a distorted tetra-hedral environment.

Crystal structure of tris-[μ2-bis-(di-phenyl-phosphan-yl)methane-κ(2) P:P']di-μ3-iodido-tris-ilver(I) iodide-N-phenyl-thio-urea (1/1).

The title complex, [Ag3I2(C25H22P2)3]I·C7H8N2S, comprises a trinuclear [Ag3I2(C25H22P2)3](+) unit, an I(-) anion and one N,N'-phenyl-thio-urea mol-ecule (ptu). Two μ3-bridging I(-) anions are linked by three Ag(I) ions, leading to the formation of a dicapped triangular motif with Ag⋯Ag separations in the range 3.0823 (5)-3.

Crystal structure of bis-[μ-bis-(di-phenyl-phosphan-yl)methane-κ(2) P:P']-μ-chlorido-chlorido-1κCl-(1-phenyl-thio-urea-2κS)disilver aceto-nitrile hemisolvate.

In the dinuclear title complex, [Ag2Cl2(C7H8N2S)(C25H22P2)2]·0.5CH3CN, each Ag(I) ion displays a distorted tetra-hedral coordination geometry with two P atoms from two bis-(di-phenyl-phosphan-yl)methane (dppm) ligands, one bridging chloride ion, one terminal chloride ion and one terminal S atom from the N,N'-phenyl-thio-urea (ptu) ligand. The dppm ligands and the bridging chloride ion force the two Ag atoms into close proximity, with a short Ag⋯Ag separation of 3.

Crystal structure of tris-[μ2-bis-(di-phenyl-phosphan-yl)methane-κ(2) P:P']di-μ3-bromido-tris-ilver(I) bromide-N,N'-phenyl-thio-urea (1/1).

The title complex, [Ag3Br2(C25H22P2)3]Br·C7H8N2S, comprises a trinuclear [Ag3Br2(C25H22P2)3](+) unit, a Br(-) anion and one N,N'-di-methyl-thio-urea mol-ecule (ptu). Three Ag(I) ions are linked via two μ3-bridging Br atoms, leading to a distorted triangular bipyramid with an Ag⋯Ag separation range of 3.1046 (6)-3.

Crystal structure of [1,3-bis-(di-phenyl-phosphan-yl)propane-κ(2) P,P'](N,N'-di-methyl-thio-urea-κS)(thio-cyanato-κN)copper(I).

The asymmetric unit of the title compound, [Cu(NCS)(C3H8N2S)(C27H26P2)], contains two independent mononuclear complex mol-ecules. In each, the Cu(I) ion exhibits a distorted tetra-hedral geometry by coordination with two P atoms from one 1,3-bis(diphenylphosphino)propane (dppm) ligand, one terminal S atom of one N,N'-di-methyl-thio-urea (dmtu) ligand and one terminal N atom of the thio-cyanato ligand. The dppp ligand is involved in a bidentate coordination mode with the Cu(I) ion, forming a six-membered CuP2C3 ring.

Crystal structure of (1,3-di-methyl-thio-urea-κS)tris-(tri-phenyl-phosphane-κP)silver(I) acetate.

In the mononuclear title salt, [Ag(C3H8N2S)(C18H15P)3](CH3COO), the Ag(I) ion exhibits a distorted tetra-hedral coordination sphere defined by three P atoms from three tri-phenyl-phosphane ligands and one S atom from a 1,3-di--methyl-thio-urea ligand. In the crystal, the acetate anion is linked with the complex cation via duplex N-H⋯O hydrogen bonds [graph-set motif R (2) 2(8)].

(Aceto-nitrile-κN)iodidobis(tri-phenylphosphane-κP)copper(I).

In the mononuclear title complex, [CuI(CH3CN)(C18H15P)2], the Cu(I) ion is in a distorted tetra-hedral geometry, coordinated by two P atoms of two tri-phenyl-phosphane ligands, one N atom of an aceto-nitrile ligand and one iodide anion. The aceto-nitrile ligand is disordered over two sets of sites in a 0.629 (15): 0.

(N,N'-Di-ethyl-thio-urea-κS)tris-(triphenylphosphane-κP)silver(I) acetate methanol monosolvate.

In the mononuclear title complex, [Ag(C5H12N2S)(C18H15P)3](CH3COO)·CH3OH, the Ag(I) ion is in a distorted tetra-hedral coordination geometry formed by three P atoms from three tri-phenyl-phosphane ligands and one S atom from an N,N'-di-ethyl-thio-urea ligand. In the crystal, the acetate anion is connected to the complex mol-ecule via a pair of N-H⋯O hydrogen bonds [graph-set motif R (2) 2(8)] and the solvent methanol mol-ecule is connected to the anion via an O-H⋯O hydrogen bond. This aggregate is further connected through a weak C-H⋯O hydrogen bond, forming a chain along [100].

[1H-1,2,4-Triazole-5(4H)-thione-κS]bis-(tri-phenyl-phosphane-κP)(nitrato-κO)silver(I) methanol monosolvate.

In the title complex, [Ag(NO3)(C2H3N3S)(C18H15P)2]·CH3OH, the Ag(I) ion exhibits a distorted tetra-hedral coordination geometry formed by two P atoms from two tri-phenyl-phosphine ligands, one S atom from a 1H-1,2,4-triazole-5(4H)-thione ligand and one O atom from a nitrate ion. In the crystal, complex and solvent mol-ecules are linked by O-H⋯O and N-H⋯O hydrogen bonds forming a chain along the b-axis direction. The chains are linked by weak C-H⋯O hydrogen bonds forming a two-dimensional supra-molecular architecture parallel to (001).

Di-aqua-{μ2-N,N'-bis-[(cyclo-hexa-nyl-idene)amino]-oxamide}-bis-(tri-phenyl-phosphane)silver(I) dinitrate.

The dinuclear title compound, [Ag2(C14H22N4O2)(C18H15P)2(H2O)2](NO3)2, lies across an inversion center and consists of two [Ag(H2O)(PPh3)] units bridged by a bis-(cyclo-hexa-none)oxalydihydrazone ligand. The charge-balance is supplied by two nitrate anions. The symmetry-unique Ag(I) ion is in a distorted tetra-hedral geometry coordinated by a P atom from a tri-phenyl-phosphane ligand, an O atom from a water mol-ecule and a bis-(cyclo-hexa-none)oxalydihydrazone ligand bidentate chelating through the O atom and one of N atoms.

Bis(2,4,6-tri-amino-pyrimidin-1-ium) sulfate penta-hydrate.

The asymmetric unit of the title salt, 2C4H8N5 (+)·SO4 (2-)·5H2O, contains four 2,4,6-tri-amino-pyrimidinium (TAPH(+)) cations, two sulfate anions and ten lattice water mol-ecules. Each two of the four TAPH(+) cations form dimers via N-H⋯N hydrogen bonds between the amino groups and the unprotonated pyrimidine N atoms [graph-set motif R 2 (2)(8)]. The (TAPH(+))2 dimers, in turn, form slightly offset infinite π-π stacks parallel to [010], with centroid-centroid distances between pyrimidine rings of 3.

(anti-Chlorido-thio-semicabazide-κS)bis-(tri-phenyl-phosphane-κP)copper(I) 0.48-hydrate.

In the mononuclear title complex, [CuCl(CH5N3S)(C18H15P)2]·0.48H2O, the Cu(I) ion is in a slightly distorted tetra-hedral coordination geometry formed by two P atoms from two tri-phenyl-phosphane ligands, one S atom from a thio-semicarbazide ligand and one chloride anion. An intra-molecular N-H⋯N hydrogen bond [graph-set motif S(5)] stabilizes the thio-semicarbazide ligand in its anti conformation, and an intra-molecular N-H⋯Cl hydrogen bond between the hydrazine N-H group and the chloride anion influences the arrangement and orientation of the ligands around the metal center.

Bis[μ-bis-(diphenyl-phosphan-yl)methane-κ(2) P:P'](μ-1-ethyl-thio-urea-κ(2) S:S)bis-[iodidocopper(I)] acetonitrile sesquisolvate.

In the dinuclear title compound, [Cu2I2(C3H8N2S)(C25H22P2)2]·1.5CH3CN, each Cu(I) atom exhibits a distorted tetra-hedral coordination with two P atoms from two bis-(diphenyl-phosphan-yl)methane (dppm) ligands, one metal-bridging S atom from the 1-ethyl-thio-urea (ettu) ligand and one iodide ion. The dppm ligand and the bridging S atom of the ettu ligand force the two copper atoms into close proximity, leading to the formation of a close intra-molecular Cu⋯Cu contact [3.

Bis(μ-4,6-dimethyl-pyrimidine-2-thiol-ato)-κ(3) N,S:S;κ(3) S:N,S-bis-[(triphenyl-phosphane-κP)silver(I)].

The dinuclear title complex, [Ag2(C6H7N2S)2(C18H15P)2], comprises two inversion-related [Ag(C6H7N2S)(C18H15P)] units. The pyrimidine-thiol-ate anion acts both as a bridging and a chelating ligand. The Ag(I) ions are linked via two μ2-S donor atoms, which generate a strictly planar Ag2S2 core with an Ag⋯Ag separation of 2.

Di-μ-thio-semicarbazide-κ(4)S:S-bis-[chlori-dobis(triphenyl-phosphane-κP)silver(I)].

The dinuclear title complex, [Ag(2)Cl(2)(CH(5)N(3)S)(2)(C(18)H(15)P)(2)], lies across an inversion center. The Ag(I) ion exhibits a slightly distorted tetra-hedral coordination geometry formed by a P atom from a triphenyl-phosphane ligand, two metal-bridging S atoms from thio-semicabazide ligands and one chloride ion. The S atoms bridge two symmetry-related Ag(I) ions, forming a strictly planar Ag(2)S(2) core with an Ag⋯Ag separation of 2.

Iodido[1-(propan-2-yl-idene)thio-semi-carbazide-κS]bis-(triphenyl-phosphane-κP)copper(I).

In the mononuclear title complex, [CuI(C(4)H(9)N(3)S)(C(18)H(15)P)(2)], the Cu(I) ion displays a distorted tetra-hedral coordination geometry involving two P atoms of two triphenyl-phosphane mol-ecules, one S atom of a 1-(propan-2-yl-idene)thio-semicarbazide mol-ecule and one iodide ion. In the crystal, C-H⋯π inter-actions [C-H⋯centroid distances = 3.443 (3) and 3.

[4,6-Dimethyl-pyrimidine-2(1H)-thione-κS]iodidobis(triphenyl-phosphane-κP)copper(I).

In the mononuclear title complex, [CuI(C(6)H(8)N(2)S)(C(18)H(15)P)(2)], the Cu(I) ion is in a slightly distorted tetra-hedral coordination geometry formed by two P atoms from two triphenyl-phosphane ligands, one S atom from a 4,6-dimethyl-pyrimidine-2(1H)-thione ligand and one iodide ion. There is an intra-molecular N-H⋯I hydrogen bond. In the crystal, π-π stacking inter-actions [centroid-centroid distance = 3.

Di-μ-bromido-bis-({2-[(4,6-dimethyl-pyrimidin-2-yl)disulfan-yl]-4,6-dimethyl-pyrimidine-κ(2)N(1),S(2)}copper(I)).

The title dinuclear complex, [Cu(2)Br(2)(C(12)H(14)N(4)S(2))(2)], is located about an inversion center. The Cu(I) ion is coordinated in a distorted tetra-hedral geometry by two bridging Br atoms in addition to an N and an S atom from the 2-[(4,6-dimethyl-pyrimidin-2-yl)disulfan-yl]-4,6-dimethyl-pyrimidine ligand. In the crystal, π-π stacking inter-actions are observed with a centroid-centroid distance of 3.