Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Journal of Molecular Structure called Mononuclear and binuclear dioxidomolybdenum(VI) complexes of ONO appended aroylhydrazone: Crystal structures, interaction energy calculation and cytotoxicity, Author is Kuriakose, Daly; Kurup, M. R. Prathapachandra, which mentions a compound: 3326-71-4, SMILESS is O=C(C1=CC=CO1)NN, Molecular C5H6N2O2, Computed Properties of C5H6N2O2.
Mono- and binuclear cis-MoO2 complexes (1-3) [MoO2(ISF)D] (D = H2O 1, DMSO 2 and 4,4′-bipyridine 3; ISF = 3,5-diiodosalicyaldehyde-2-furoichydrazone) were synthesized and fully characterized by different physicochem. methods. The mol. structures were confirmed unambiguously by single crystal x-ray diffraction studies. The octahedral geometry around the Mo(VI) central atom is satisfied by O, N, O donor atoms of dideprotonated dianionic hydrazone moiety, two oxido oxygens and O/N atoms of the coordinated solvent mols. The asym. unit of complexes 1 and 2 contains one mol. whereas complex 3 contains only half of the mol. The 4,4′-bipyridine mol. acts as a linker that links the two asym. MoO2D moieties to form the binuclear dioxidomolybdenum(VI) in complex 3 with Mo···Mo nonbonding distance of 12.01(10) Å. The relevance of H bonding and nonbonding interactions in the construction of supramol. architectures were studied. The upshots of single crystal studies were reproduced with the aid Hirshfeld surface studies. The pre-eminence of dispersion energy component over other components was established by interaction energy calculations and the energy framework anal. The average interaction energy values for complexes 2 and 3 are -282.3 and -228.3 kJ mol-1, resp. Also the in vitro cytotoxicity of all the synthesized compounds was evaluated against lymphoma ascites cell line.
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