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Two novel silver(I) complexes {[Ag(OTf)(PPh3)(4,4’-bipy)]}∞(1) and {[Ag2-(OTf)2(dppb)3](CH3CN)4}∞(2)(OTf = trifluoromethanesulfonate, PPh3 = triphenylphophine, 4,4’-bipy = 4,4’-bipyridine, dppb = bis(diphenylphosphino)butane) have been synthesized and characterized by IR, single-crystal X-ray diffraction, fluorescence spectrum and 1H NMR spectroscopy. Complex 1 crystallizes in orthorhombic, space group Pna21 with a = 19.259(2), b = 9.85070(12), c = 16.3827(17) ?, V = 3108.0(5) ?3, C29H23F3N2O3 PSAg, Mr = 675.39, Z = 4, Dc = 1.443 g/cm3, F(000) = 1360, μ = 0.816 mm-1, the final R = 0.0675 and w R = 0.1722 for 3662 observed reflections(I > 2σ(I)). Complex 2 crystallizes in triclinic, space group P1 with a = 12.9370(11), b = 13.5261(13), c = 16.4539(15) ?, α = 106.7120(10), β = 97.3830(10), γ = 113.027(2)?, V = 2441.2(4)?3, C94H96F6N4O6P6S2Ag2, Mr = 1957.43, Z = 1, Dc = 1.331 g/cm3, F(000) = 1006, μ = 0.605 mm-1, the final R = 0.0717 and w R = 0.1795 for 5128 observed reflections(I > 2σ(I)). Complex 1 is of zigzag chain structure, in which each Ag atom is coordinated by one OTf- anion, two N atoms from two 4,4’-bipy molecules and one P atom from PPh3 ligand. In 2, the central Ag atom is coordinated with one OTf- anion and three P atoms from three dppb ligands, which leads to the formation of a zigzag ring-bridge-ring chain with each ring consisting of two Ag atoms and two dppb ligands.
Two novel silver (I) complexes {[Ag (OTf) (PPh3) (4,4’-bipy)]} ∞ and {[Ag2- (OTf) 2 (dppb) 3] (CH3CN) 4} (2) (OTf = trifluoromethanesulfonate, PPh3 = triphenylphophine, 4,4’-bipy = 4,4’-bipyridine, dppb = bis (diphenylphosphino) butane has been synthesized and characterized by IR, single- fluorescence spectrum and 1H NMR spectroscopy. Complex 1 crystallizes in orthorhombic space group Pna21 with a = 19.259 (2), b = 9.85070 (12), c = 16.3827 (17) ?, V = 3108.0 , The final R = 0.0675 and w R = 0.1722 for 3662 observed reflections (I> 2σ (I)), Mr = 675.39, Z = 4, Dc = 1.443 g / cm3, F (000) = 1360, μ = 0.816 mm- ) Complex 2 crystallizes in triclinic space group P1 with a = 12.9370 (11), b = 13.5261 (13), c = 16.4539 (15)?,? = 106.7120 (10),? = 97.3830 = 113.027 (2) ?, V = 2441.2 (4)? 3, C94H96F6N4O6P6S2Ag2, Mr = 1957.43, Z = 1, Dc = 1.331 g / cm3, F (000) = 1006 and μ = 0.605 mm- = 0.0717 and w R = 0.1795 for 5128 observed reflection s (I> 2σ (I)). Complex 1 is a zigzag chain structure in which each Ag atom is coordinated by one OTf-anion, two N atoms from two 4,4’-bipy molecules and one P atom from PPh3 ligand . In 2, the central Ag atom is coordinated with one OTf-anion and three P atoms from three dppb ligands, which leads to the formation of a zigzag ring-bridge-ring chain with each ring consisting of two Ag atoms and two dppb ligands .