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(Triphenyl-phosphine-κP)[1,1,1-tris-(diphenyl-phosphinometh-yl)ethane-κP,P',P'']copper(I) tetra-fluoridoborate.

ABSTRACT: In the title mononuclear Cu(I) complex, [Cu(C(18)H(15)P)(C(41)H(39)P(3))]BF(4), the cation has a basic rigid core structure reminiscent of the framework of diamond. The metal atom is coordinated by four P atoms in a distorted tetra-hedral geometry, the distortion arising from the steric hindrance of the phenyl groups. The anion is disordered over two positions, with an occupancy ratio of 0.524 (17):0.476 (17). The cations and anions are closely packed in the crystal and are in h.c.p. arrangements.

SUBMITTER: Yin Q

PROVIDER: S-EPMC2983927 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Bis(pyridine-κN)bis-(triphenyl-phosphine-κP)copper(I) tetra-fluoridoborate.

Project description:The title compound, [Cu(C(5)H(5)N)(2)(C(18)H(15)P)(2)]BF(4), crystallizes as discrete [(PPh(3))(2)(py)(2)Cu](+) cations and [BF(4)](-) anions and is isostructural with the analogous perchlorate salt. The anion is located in close proximity to the pyridine ligands with weak C-H⋯F inter-actions apparent. The P(2)CuN(2) coordination geometry is pseudo-tetra-hedral, with P-Cu-P and N-Cu-N angles of 116.02 (6) and 101.5 (2)°, respectively.

| S-EPMC2961139 | biostudies-literature

[1,2-Bis(diphenyl-phosphino)ethane]{2-[bis-(diphenyl-phosphinometh-yl)amino]pyridinium}fluoridohydrazidato-molybdenum(IV) bis-(tetra-fluoridoborate).

Project description:In the crystal structure of the title compound, [MoF(N(2)H(2))(C(31)H(29)N(2)P(2))(C(26)H(24)P(2))](BF(4))(2), each Mo atom is surrounded by four P atoms of one 1,2-bis-(diphenyl-phosphino)ethane and one 2-[bis-(diphenyl-phosphinometh-yl)amino]pyridinium ligand. The remaining binding sites of the distorted octa-hedron are occupied by a hydrazidate (NNH(2) (2-)) and a fluoride ligand. Two F atoms of an anion are disordered over two positions; the site occupancy factors are ca 0.7 and 0.3.

| S-EPMC2961270 | biostudies-literature

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

(Triphenyl-phosphine-κP)[tris-(indazol-1-yl)borato-κN,N',N'']silver(I).

Project description:The phosphine-coordinated Ag(I) atom in the title compound, [Ag(C(21)H(17)BN(6))(C(18)H(15)P)], is also N,N',N''-chelated by the tris-(indazol-yl)borate anion. The resultant N(3)P coordination geometry is tetra-hedral.

| S-EPMC2915096 | biostudies-literature

Bis[cis-bis-(diphenyl-phosphino)ethene-κP,P']copper(I) tetra-fluoridoborate ethanol solvate.

Project description:In the title compound [Cu(C(26)H(22)P(2))(2)]BF(4)·C(2)H(5)OH, a disordered ethanol solvate molecule and the anions are located in well defined channels along the c axis. The four-coordinate Cu(P-P)(2) core of the cation adopts approximately D(2) point group symmetry with the Cu-P bond lengths spanning a narrow range from 2.272 (1) to 2.285 (1) Å.

| S-EPMC2977563 | biostudies-literature

[2-(Diphenyl-phosphan-yl)benzene-thiol-ato-κP,S](pyridine-2-thiol-ato-κS)(triphenyl-phosphine-κP)palladium(II).

Project description:In the title compound, [Pd(C(5)H(4)NS)(C(18)H(14)PS)(C(18)H(15)P)], the Pd(II) atom has a slightly distorted square-planar environment. Two coordination sites are occupied by a P,S-chelating 2-(diphenyl-phosphan-yl)benzene-thiol-ate ligand and the other two by a P atom from a triphenyl-phosphine ligand and an S atom from a pyridine-2-thiol-ate ligand, exhibiting a trans arrangement of the two P-donor atoms. In the crystal structure, weak intra- and inter-molecular C-H⋯π and π-π inter-actions are observed. The pyridyl ring is equally disordered over two positions.

| S-EPMC3008042 | biostudies-literature

[6-(4-Bromo-phen-yl)-2,2'-bipyridine-κN,N']bis-(triphenyl-phosphane-κP)copper(I) tetra-fluoridoborate.

Project description:The title compound, [Cu(C(16)H(11)BrN(2))(C(18)H(15)P)(2)]BF(4), is composed of one Cu(I) atom, one 6-(4-bromo-phen-yl)-2,2'-bipyridine (L) ligand, two triphenyl-phosphane mol-ecules and one tetra-fluoridoborate anion. The Cu(I) ion is four-coordinated in a distorted tetra-hedral configuration by two N atoms from L and two P atoms from triphenyl-phosphane ligands. In the L ligand, the two pyridine rings are not coplanar; the mean planes making a dihedral angle of 15.3 (5)°. In the crystal, the ions are linked by weak C-H⋯F inter-actions.

| S-EPMC3200642 | biostudies-literature

Azido-(1,1-diphenyl-methanimine-κN)[hydridotris(pyrazolyl-κN)borato](triphenyl-phosphine-κP)ruthenium(II) diethyl ether solvate.

Project description:The reaction of [RuCl(C(9)H(10)BN(6))(C(18)H(15)P)(2)] with benzo-phenone imine in methanol, in the presence of sodium azide, leads to the formation of the title compound, [Ru(C(9)H(10)BN(6))(N(3))(HN=CPh(2))(C(18)H(15)P)]·C(4)H(10)O, which crystallizes as the diethyl ether solvate. In the crystal structure, the Ru atom is coordinated by three N atoms of one hydridotris(pyrazoly)borate anion, one P atom of one triphenyl-phosphine ligand, one N atom of the azide anion and one N atom of the benzophenone-imine ligand in a slightly distorted octa-hedral geometry. The azide anion is almost linear [177.0 (5)°], with an Ru-N-N angle of 125.9 (3)°. There is a small difference between the N-N distances [1.200 (5) and 1.164 (5) Å], the longer bond being adjacent to the Ru atom.

| S-EPMC2960095 | biostudies-literature

Tris(diphenyl-propyl-phosphine-κP)-μ(2)-iodido-tri-μ(3)-sulfido-sulfidotricopper(I)tungsten(VI).

Project description:A neutral W/S/Cu cluster, [Cu(3)WIS(4)(C(15)H(17)P)(3)], was formed by the reaction of tetra-thio-tungstate(VI), CuI and diphenyl-propyl-phosphine (dpp) in dimethyl-formamide. The title compound exhibits a neutral half-open cubane-like skeleton, with Cu-I bonds of 2.8056 (8) and 2.9008 (8) Å, and one Cu⋯I short contact of 3.1722 (6) Å. The W atom exhibits a tetra-hedral coordination geometry through bonding to three μ(3)-S and one terminal S atom. The three Cu(I) atoms are in two different coordination environments: one Cu atom exhibits a triangular coordination geometry being coordinated by one P atom from dpp and two μ(3)-S atoms, whereas the remaining two Cu centers are tetra-hedrally coordinated, forming the CuPIS(2) core.

| S-EPMC2959525 | biostudies-literature

[Bis(diphenyl-phosphino)methane-κP,P'][bis-(diphenyl-phosphinometh-yl)diethoxy-silane-κP,P']bis-(dinitro-gen)-molybdenum(0) benzene 0.7-solvate.

Project description:In the crystal structure of the title compound, [Mo(C(25)H(22)P(2))(C(30)H(34)O(2)P(2)Si)(N(2))(2)]·0.7C(6)H(6), the Mo atoms are coordinated by four P atoms and two N atoms in a distorted octa-hedral mode. The two C atoms of one of the two eth-oxy groups are disordered and were refined using a split model and site-occupation factors of 0.7:0.3. The crystal structure contains a benzene solvent mol-ecule with a site occupation of 70%.

| S-EPMC2959717 | biostudies-literature

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