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dc.contributor.authorGunasekaran, S-
dc.contributor.authorSeshadri, S-
dc.contributor.authorMuthu, S-
dc.identifier.issn0975-1041 (Online); 0019-5596 (Print)-
dc.description.abstractHydralazine (C8H8N4.HCI) is chemically known as 1-hydrazinophthalazine mono hydrochloride. It is used as an antihypertensive agent. In the present investigation, normal coordinate analysis has been carried out for the molecule of the title compound using fundamental modes of vibration observed in infrared and Raman spectroscopy. The vibrational modes are classified into A' and A” irreducible representations and are distributed as Гvib=35 A'+19 A” based on Cs, point group symmetry associated with the structures. In the present work, only 18 A' and 12 A” normal modes are considered due to complexity of the molecule. A systematic set of orthonormal symmetry co-ordinates has been constructed. Wilson's F-G matrix method has been adopted for the normal coordinate analysis. A satisfactory vibrational band assignment has been made by using the FTIR and FT Raman spectra of the compounds. en_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJPAP Vol.44(05) [May 2006]en_US
dc.subjectFourier transform infrared spectrumen_US
dc.subjectFourier transform Raman spectrumen_US
dc.subjectNormal coordinate analysisen_US
dc.subjectPotential energy distributionen_US
dc.titleFTIR, FT Raman spectra and normal coordinate analysis of hydralazineen_US
Appears in Collections:IJPAP Vol.44(05) [May 2006]

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