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Iodidotris(triphenyl-phosphine)copper(I) acetonitrile solvate.

ABSTRACT: The title compound, [CuI(C(18)H(15)P)(3)]·C(2)H(3)N, was obtained from the reaction of triphenyl-phosphine and copper(I) iodide in acetonitrile. The monomeric form of the complex has slightly distorted coordination of Cu by the I atom and three P atoms. The crystal structure is stabilized by C-H⋯π inter-actions between phenyl H atoms and phenyl rings. In addition, the complex mol-ecules exhibit C-H⋯N hydrogen bonds between phenyl H atoms and acetonitrile N atoms. The crystal used was an inversion twin, with nearly equal component populations of 0.522 (8) and 0.478 (8).

SUBMITTER: Venkatraman R

PROVIDER: S-EPMC2960968 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Nitratotris(triphenyl-phosphine)copper(I) methanol solvate.

Project description:The title compound, [Cu(NO(3))(C(18)H(15)P)(3)]·CH(3)OH, is a methanol solvate derivative of nitratotris(triphenyl-phos-phine)copper(I). The complex crystallizes with three triphenyl-phosphine ligands coordinated to the copper centre, with an O-H?O hydrogen bond observed between the nitrate ligand and the methanol solvent mol-ecule. The coordination around the Cu(I) centre is distorted tetrahedral.

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Project description:The title compound, [Ag(C(7)H(5)O(2))(C(18)H(15)P)(2)]·CH(2)Cl(2), crystallizes with a distorted tetra-hedral geometry about the Ag(I) atom, defined by two O atoms from one tropolonate ligand and two P atoms from two triphenyl-phosphine ligands. It is an example of a new type of tropolone derivative that has not been characterized via solid-state methods.

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Aqua-bis(triphenyl-phosphine-?P)copper(I) tetra-fluoridoborate.

Project description:In the title compound, [Cu(C(18)H(15)P)(2)(H(2)O)]BF(4), the Cu(I) atom is coordinated by two P atoms from triphenyl-phosphine ligands and one water mol-ecule in a distorted trigonal geometry. In the BF(4) (-) anion, three F atoms are disordered over two sites around the B-F bond, the site-occupancy ratio being 0.67?(6):0.33?(6). The Cu?F distance of 2.602?(5)?Å between the Cu atom and the ordered F atom may suggest a weak but genuine inter-action. O-H?F and weak C-H?F hydrogen bonding is present in the crystal structure.

| S-EPMC2977191 | biostudies-literature

Poly[[(?(3)-isonicotinato-?O:O:N)(triphenyl-phosphine-?P)silver(I)] ethanol solvate].

Project description:In the crystal structure of {[Ag(C(6)H(4)NO(2))(C(18)H(15)P)]·C(2)H(6)O}(n), the 4-pyridylcarboxyl-ate ion binds to the phosphine-coordinated silver atoms through one of the two oxygen atoms of the carboxyl unit, and to a third phosphine-coordinate silver atom through the nitro-gen atom of the aromatic ring, giving a distorted tetra-hedral coordination at the metal atom. The ?(3)-bridging mode leads to a layer motif; the disordered ethanol mol-ecules are linked to the free carboxyl oxygen atom by O-H?O hydrogen bonds.

| S-EPMC2983679 | biostudies-literature

?-Oxalato-bis-[bis-(triphenyl-phosphine)copper(I)] dichloro-methane disolvate.

Project description:The dinuclear molecule of the title compound, [Cu(2)(C(2)O(4))(C(18)H(15)P)(4)]·2CH(2)Cl(2), lies across an inversion center with a strictly planar bridging oxalate ligand coordinating two Cu(I) ions via two pairs of O atoms. Two triphenyl-phosphine ligands also coordinate each symmetry-related Cu(I) ion, resulting in a distorted tetra-hedral geometry [O-Cu-O = 80.57?(5)° and P-Cu-P = 125.72?(2)°]. In the crystal, there are two dichloro-methane solvent mol-ecules for each dinuclear complex.

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Iodido(N-phenyl-thio-urea)bis-(triphenyl-phosphine)copper(I).

Project description:The coordination geometry of the Cu atom in the title compound, [CuI(C(7)H(8)N(2)S)(C(18)H(15)P)(2)], is distorted tetra-hedral; it is coordinated by two triphenyl-phosphine P atoms, one S atom from N-phenyl-thio-urea (ptu) and one I atom. The crystal structure is stabilized by intra- and inter-molecular N-H?I and N-H?S inter-actions.

| S-EPMC2961665 | biostudies-literature

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