Fermi resonance

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf spectroscopic phenomenon
gptkbp:affects vibrational spectra
gptkbp:appliesTo anharmonic oscillators
gptkbp:describes interaction between vibrational modes
gptkbp:field molecular spectroscopy
gptkbp:firstDescribed 1931
https://www.w3.org/2000/01/rdf-schema#label Fermi resonance
gptkbp:mayInclude combination bands
fundamental and overtone transitions
gptkbp:namedAfter gptkb:Enrico_Fermi
gptkbp:observedBy gptkb:Raman_spectroscopy
infrared spectroscopy
gptkbp:occurredIn two vibrational states have similar energy
gptkbp:requires near-degenerate energy levels
gptkbp:result intensity borrowing
mixing of vibrational states
gptkbp:bfsParent gptkb:Fermi
gptkbp:bfsLayer 7