(6-Acetyl-1,3,7-trimethyllumazine-κ3 O 4,N 5,O 6)bis(triphenylphosphine-κP)copper(I) hexafluoridophosphate
نویسندگان
چکیده
The title compound, [Cu(C(11)H(12)N(4)O(3))(C(18)H(15)P)(2)]PF(6), is the third example reported in the literature of a five-coordinated Cu(I)P(2)NO(2) system. The metal is coordinated to both PPh(3) mol-ecules through the P atoms and to the pyrazine ring of the lumazine mol-ecule through an N atom in a trigonal-planar arrangement; two additional coordinated O atoms, at Cu-O distances longer than 2.46 Å, complete the coordination. The coordination environment can be described as an inter-mediate square-pyramidal/trigonal-bipyramidal (SP/TBP) polyhedron.
منابع مشابه
[4′-(2-Bromo-5-pyridyl)-2,2′:6′,2′′-terpyridine-κ3 N,N′,N′′]bis(triphenylphosphine-κP)copper(I) tetrafluoridoborate dichloromethane hemisolvate
In the title complex, [Cu(C(20)H(13)BrN(4))(C(18)H(15)P)(2)]BF(4)·0.5CH(2)Cl(2), the copper(I) cation adopts a distorted tetra-hedral arrangement, coordinated by two triphenyl-phosphine ligands and two N atoms of the potentially tridentate terpyridine ligand. One half-mol-ecule of dichloro-methane crystallizes with the complex. The chlorine atoms are disordered over two sites with occupancies f...
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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 orde...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010