Vibrational Frequencies calculated at B3PW91/6-31G**
| 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 |
3841 |
3681 |
17.93 |
|
|
|
| 2 |
A |
3257 |
3122 |
12.61 |
|
|
|
| 3 |
A |
3242 |
3107 |
3.11 |
|
|
|
| 4 |
A |
3163 |
3031 |
6.86 |
|
|
|
| 5 |
A |
3153 |
3021 |
14.33 |
|
|
|
| 6 |
A |
3116 |
2987 |
42.44 |
|
|
|
| 7 |
A |
1521 |
1457 |
17.39 |
|
|
|
| 8 |
A |
1458 |
1397 |
2.13 |
|
|
|
| 9 |
A |
1428 |
1369 |
7.85 |
|
|
|
| 10 |
A |
1304 |
1250 |
77.69 |
|
|
|
| 11 |
A |
1247 |
1195 |
62.29 |
|
|
|
| 12 |
A |
1203 |
1153 |
6.56 |
|
|
|
| 13 |
A |
1197 |
1147 |
0.19 |
|
|
|
| 14 |
A |
1127 |
1080 |
0.80 |
|
|
|
| 15 |
A |
1069 |
1025 |
4.92 |
|
|
|
| 16 |
A |
1057 |
1013 |
21.48 |
|
|
|
| 17 |
A |
1002 |
960 |
8.76 |
|
|
|
| 18 |
A |
942 |
903 |
23.64 |
|
|
|
| 19 |
A |
845 |
810 |
10.33 |
|
|
|
| 20 |
A |
824 |
789 |
5.38 |
|
|
|
| 21 |
A |
765 |
733 |
2.70 |
|
|
|
| 22 |
A |
410 |
393 |
17.57 |
|
|
|
| 23 |
A |
404 |
387 |
13.14 |
|
|
|
| 24 |
A |
326 |
312 |
111.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18948.9 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 18160.6 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.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.116 |
|
|
|
| 2 |
C |
-0.283 |
|
|
|
| 3 |
C |
-0.302 |
|
|
|
| 4 |
O |
-0.541 |
|
|
|
| 5 |
H |
0.118 |
|
|
|
| 6 |
H |
0.139 |
|
|
|
| 7 |
H |
0.156 |
|
|
|
| 8 |
H |
0.135 |
|
|
|
| 9 |
H |
0.144 |
|
|
|
| 10 |
H |
0.320 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.321 |
1.352 |
0.631 |
1.526 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.315 |
-3.249 |
0.032 |
| y |
-3.249 |
-23.794 |
-0.158 |
| z |
0.032 |
-0.158 |
-23.722 |
|
| Traceless |
| | x | y | z |
| x |
-0.557 |
-3.249 |
0.032 |
| y |
-3.249 |
0.224 |
-0.158 |
| z |
0.032 |
-0.158 |
0.332 |
|
| Polar |
| 3z2-r2 | 0.665 |
| x2-y2 | -0.520 |
| xy | -3.249 |
| xz | 0.032 |
| yz | -0.158 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.285 |
-0.206 |
0.143 |
| y |
-0.206 |
4.999 |
0.008 |
| z |
0.143 |
0.008 |
4.623 |
<r2> (average value of r
2) Å
2
| <r2> |
72.906 |
| (<r2>)1/2 |
8.538 |