Study of formamide molecular clusters by Raman spectroscopy and quantum-chemical calculations
H. Hushvaktov, Bekzod Khudaykulov, А. Jumabaev, I. Doroshenko, А. Absanov, G. Murоdоv
Abstract
Polarized Raman spectra of liquid formamide in the region of C = O stretching vibration band were investigated. Quantum-chemical simulation of different formamide clusters from a monomer to a pentamer has been carried out in B3LYP/6-311++ G(2d, p) approximation with account of hydrogen bonds formation. The results of calculation were used to clarify the complex shape of the C = O stretching Raman band.
Topics & Concepts
FormamideRaman spectroscopyPentamerQuantum chemicalMonomerChemistryHydrogen bondQuantum chemistryMolecular physicsPhysical chemistryMoleculeChemical physicsPhotochemistryComputational chemistryCrystallographyOrganic chemistryOpticsSupramolecular chemistryPhysicsPolymerBiochemistrySurfactants and Colloidal SystemsMaterial Dynamics and PropertiesThermodynamic properties of mixtures