
TY  - JOUR
A1  - Ham, NS 
A1  - Hambly, AN 
A1  - Laby, RH 
T1  - Vibrational Spectra of Sulphonyl Derivatives. V. A Reassignment of the SO<sub>2</sub> Stretching Frequencies in Sulphonyl Fluorides
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1960
VL  - 13
IS  - 4
SP  - 443
EP  - 455
KW  - 
UR  - https://doi.org/10.1071/CH9600443 
N2  - The symmetric SO2 stretching frequency in methane sulphonyl fluoride and a number of aromatic sulphonyl fluorides is reassigned to a frequency of 1210 cm-1 on the basis of new infra-red evidence (vapour and solution spectra of CH3SO2F and the infra-red spectra of a number of aromatic sulphonyl chlorides and the corresponding fluorides). Complete vibrational assignments for benzene sulphonyl chloride, benzene sulphonyl fluoride, and methyl benzene sulphonate are also given. The S-F stretching frequency appears as a strong infra-red band near 780 cm-1 and the aromatic sulphonyl frequency near 1090 cm-1 is identified as being more specifically characteristic of the Car-S bond. 
ER  -

