333752-77-5Relevant academic research and scientific papers
Estimating the energy of noncovalent interactions in a dioxovanadium(V) Schiff base complex: Exploration of its phenoxazinone synthase like activity
Thakur, Snehasish,Sarkar, Nandita,Drew, Michael G.B.,Bauzá, Antonio,Frontera, Antonio,Chattopadhyay, Shouvik
, p. 83 - 92 (2018/01/17)
A mononuclear dioxovanadium(V) Schiff base complex, [VO2(L)] {HL = 2-((diethylamino)ethyliminomethyl)-4-bromophenol} has been synthesized and characterized. The importance of noncovalent interactions in the solid state of the complex has been s
A combined experimental and theoretical study on supramolecular assemblies in octahedral cobalt(III) salicylaldimine complexes having pendant side arms
Ghosh, Kousik,Banerjee, Abhisek,Roy, Sumit,Bauzá, Antonio,Frontera, Antonio,Chattopadhyay, Shouvik
, p. 86 - 95 (2016/05/02)
Two mononuclear cobalt(III) complexes, [Co(L1)(N3)2(deen)] (1) and [Co(L2)(N3)2(DMSO)] (2), where HL1 {2-(2-(diethylamino)ethyliminomethyl)-4-bromophenol} and HL2 {2-(2-(diethylamino)ethyliminomethyl)-6-methoxyphenol} are tridentate and tetradentate Schiff bases, respectively and deen is a bidentate chelating ligand, N,N-diethyl-1,2-diaminoethane, were prepared and characterized by elemental and spectral analysis. X-ray crystal structure determination confirmed their structures. Both complexes are meridional isomers. The solid state structures show the participation of the organic ligands in concurrent conventional and unconventional C-H. . .π interactions along with hydrogen bonding. The energetic features of these interactions have also been studied by means of DFT calculations.
Synthesis and crystal structures of the dioxovanadium complexes [VO 2L1] and [VO2L2]2
Liu,Ma
experimental part, p. 409 - 415 (2012/09/11)
Two new oxovanadium complexes, [VO2L1] (I) and [VO2L2]2 (II), where L1 and L 2 are the deprotonated forms of 4-bromo-2-[(2-diethylaminoethylimino) methyl]phenol (HL1) and 4-bromo-2-{[2-(2-hydroxyethylamino) ethylimino]methyl}phenol (HL2), respectively, have been synthesized and characterized by IR spectra and single crystal X-ray diffraction. The crystal of I is monoclinic: space group P21/n, a = 14.300(3), b = 7.010(2), c = 15.460(2) A, β = 107.401(2)°, V = 1478.7(5) A3, Z = 4. The crystal of II is monoclinic: space group P2 1/c, a = 7.270(2), b = 15.373(3), c = 11.893(3) A, β = 99.302(2)°, V = 1311.8(5) A3, Z = 2. Complex I is a mononuclear dioxovanadium(IV) complex. Complex II is a centrosymmetric dinuclear dioxovanadium(V) complex with a V·V distance of 3.117(2) A. The V atom in I is in a distorted square-pyramidal coordination, and that in II is in an octahedral coordination. The difference in the structures of the complexes is largely induced by the hydrogen bonds during the selfassembly process. Pleiades Publishing, Ltd., 2012.
