1978
DOI: 10.1016/0584-8539(78)80067-1
|View full text |Cite
|
Sign up to set email alerts
|

The vibrational spectrum of the normal and perdeuterated tetramethylammonium ion

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

4
34
0

Year Published

1980
1980
2004
2004

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 58 publications
(38 citation statements)
references
References 35 publications
4
34
0
Order By: Relevance
“…The assignments and mode de scriptions follow those published for [N(CH3)4]+[3,16] and for Se0 4 2-and Cr0 4 2-[17]. Kabisch has demonstrated that a decreasing zV^i9 Raman intensity ratio and broadening of vt, are a measure for the degree of distortion of a [N(CH3)4]+ cation[18], For [N(CH3)4]2Se0 4 and [N(CH3)4]2Cr0 4 u3 is sharp, and also the v%!v\9 Raman intensity ratios indicate no significant distortion of the cation.…”
mentioning
confidence: 96%
“…The assignments and mode de scriptions follow those published for [N(CH3)4]+[3,16] and for Se0 4 2-and Cr0 4 2-[17]. Kabisch has demonstrated that a decreasing zV^i9 Raman intensity ratio and broadening of vt, are a measure for the degree of distortion of a [N(CH3)4]+ cation[18], For [N(CH3)4]2Se0 4 and [N(CH3)4]2Cr0 4 u3 is sharp, and also the v%!v\9 Raman intensity ratios indicate no significant distortion of the cation.…”
mentioning
confidence: 96%
“…An unambiguous interpretation of the modes in this spectral region is very difficult because Fermi resonances between the C-H stretching vibrations and the combination tones of deformation modes of the methyl groups are very likely to occur in this spectral range as was pointed our in [17]. For this reason, similarly to the interpretation in [lo], we assign the weak broad lines in the 2800 to 2900cm-I frequency range to overtones (see Table 2).…”
mentioning
confidence: 57%
“…The weak 741 cm-' line cannot be interpreted as a component of such a doublet since it is formed by the overtone 2v, (observed only in diagonal spectra accord- ing to selection rules!) which is also seen in the Raman spectrum of the TMA aqueous solution [17].…”
Section: Raman Spectra Of Tmatc-zn In Phasementioning
confidence: 85%
See 1 more Smart Citation
“…In this region of frequencies the torsional mode of the CH, groups v,(A,) may appear because of the "freezing" of these vibrations in phase IV. The frequency of this mode is assumed [22] to lie around 301 cm-'.…”
Section: Raman Spectra Of the Improper Fevroelustic Phase Zvmentioning
confidence: 99%