Vibrational Frequencies calculated at MP2/CEP-121G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3522 |
3356 |
105.54 |
436.79 |
0.31 |
0.47 |
2 |
A' |
2142 |
2041 |
49.32 |
262.61 |
0.10 |
0.17 |
3 |
A' |
2084 |
1985 |
395.38 |
15.66 |
0.49 |
0.65 |
4 |
A' |
1310 |
1248 |
8.79 |
55.08 |
0.22 |
0.37 |
5 |
A' |
865 |
825 |
555.62 |
28.47 |
0.51 |
0.68 |
6 |
A' |
638 |
608 |
0.66 |
15.25 |
0.09 |
0.16 |
7 |
A' |
561 |
535 |
0.53 |
0.15 |
0.70 |
0.82 |
8 |
A' |
523 |
499 |
3.95 |
8.38 |
0.62 |
0.76 |
9 |
A' |
413 |
394 |
27.24 |
2.60 |
0.23 |
0.38 |
10 |
A' |
159 |
151 |
5.22 |
0.67 |
0.73 |
0.85 |
11 |
A' |
127 |
121 |
7.00 |
8.19 |
0.73 |
0.84 |
12 |
A" |
2147 |
2046 |
0.97 |
167.33 |
0.75 |
0.86 |
13 |
A" |
1204 |
1147 |
2.16 |
10.67 |
0.75 |
0.86 |
14 |
A" |
745 |
710 |
99.15 |
1.61 |
0.75 |
0.86 |
15 |
A" |
607 |
579 |
1.74 |
0.16 |
0.75 |
0.86 |
16 |
A" |
370 |
353 |
6.10 |
3.98 |
0.75 |
0.86 |
17 |
A" |
361 |
344 |
0.26 |
1.15 |
0.75 |
0.86 |
18 |
A" |
126 |
120 |
0.00 |
10.32 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8951.9 cm
-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 8529.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.