Table 1.
Harmonic (cm−1) |
Anharmonic (cm−1) |
Point Charge (cm−1) |
||
---|---|---|---|---|
Dimethyl | a | 1248.0 | 1234.5 | – |
phosphate | s | 1059.0 | 1053.5 | – |
ADD frequency | a | 7.4 | 9.3 | 4.6 |
shift | s | −2.6 | 2.7 | −0.8 |
SDD frequency | a | −35.9 | −34.8 | −29.3 |
shift | s | 0.3 | −2.3 | −1.8 |