¥Structural unit Frequency, cm-1
¥Bending vibrations of alkenes
¥
Table 13.4 (p 519)
Infrared Absorption Frequencies
CH2
RCH
CH2
R2C
CHR'
cis-RCH
CHR'
trans-RCH
CHR'
R2C
910-990
890
665-730
960-980
790-840