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dc.contributorFen Edebiyat Fakültesi / Faculty of Letters and Sciences Fizik / Physicstr_TR
dc.contributor.authorTopaçlı, Arzu
dc.contributor.authorAkyüz, Sevim
dc.date.accessioned2018-08-29T06:09:30Z
dc.date.available2018-08-29T06:09:30Z
dc.date.issued1995-04
dc.identifier51tr_TR
dc.identifier51tr_TR
dc.identifier51tr_TR
dc.identifier.urihttps://doi.org/10.1016/0584-8539(94)00159-9
dc.identifier.urihttps://hdl.handle.net/11413/2557
dc.description.abstractA normal coordinate analysis of 4,4′-bipyridyl (4,4′-bipy) is carried out to establish consistent vibrational assignment and to determine a Urey-Bradley force field. The potential energy distribution of 4,4′-bipy is calculated which has provided certainty for the assignments. Additional information is obtained from the vibrational spectra of M (4,4′-bipy)Cl2 complexes (where M = Zn, Cu or Cd) and calculated wave numbers of complexed 4,4′-bipy. Several vibrational modes of 4,4′-bipy in the IR and Raman spectra of the complexes are found to have upward shifts in frequency compared to those in the free molecule and the shifts are metal dependent. An explanation supported by the normal coordinate analysis is provided in terms of coupling with low frequency vibrations, particularly the M-N stretching frequencies.tr_TR
dc.language.isoen_UStr_TR
dc.publisherElseviertr_TR
dc.relationSpectrochimica Actatr_TR
dc.title4 4 Bipyridyl Vibrational Assignments and Force Fieldtr_TR
dc.typeArticletr_TR
dc.contributor.authorID170067tr_TR
dc.contributor.authorID10127tr_TR


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