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Titrings- bylgju- föll; Líkindaföll/ Vibrational wavefunctions and probability functions:. Orkutilfærslur / energy transfers:. Leyfilegar titringstilfærslur / allowed transitions:. Titr.tilf. Yfirtónar / overtones:. +. -. +. +. +. +. +. n h n. -. n AB. n AB = n h n. E.
E N D
Titrings- bylgju- föll; Líkindaföll/ Vibrational wavefunctions and probability functions:
Orkutilfærslur / energy transfers: Leyfilegar titringstilfærslur /allowed transitions: Titr.tilf. Yfirtónar / overtones:
+ -
+ + + + + nhn - nAB nAB = nhn E
Útl.rófa(1) Útlit rófa vs Upplausn / Spectra structures vs, resolution:
Titr.þrep Skammtaþrep efnatengja / quantum levels: Snúnings-og titringsþrep/rotational and vibrational levels: Titringsþrep / vibrational levels:
Tilurð IR rófa / Energy transitions: Útl.rófa(2) Útlit IR rófa / IR spectral structure
H2O : Samhverf teygja/ symmetric stretch; n1= 3652 cm-1 Ósamhverf teygja/unsymmetric stretch; n3 = 3756cm-1 Samhverf beygja/symmetric bending; n2 = 1595cm-1
H2O H2O
H2O tilfærslur: H2O tilf.
CO2 Sjá NIST: http://webbook.nist.gov/cgi/cbook.cgi?ID=B4000020&Units=SI&Mask=800
2x 2x Samhverf CH-teygja/ symmetric CH- stretch; n1 =3374cm-1 Samhverf CC-teygja/ symmetric CC- stretchn2 =1974cm-1 Ósamhverf CH-teygja/unsymmetric CH-stretchn3 =3289cm-1 Samhverf beygja/symmetric bending; n4 =612cm-1 Samhverf beygja/ symmetric bending; n5 =730cm-1 3N-5 = 3x4 – 5 = 7
IR róf línulegra sameindir / IR spectra for linear molecules: Línul. H-C=C-H: H-C=N:
IR róf topsamhverfra sameinda / IR spectra for symmetric top molecules: Topsamhv. CH3I: