Vibrational Frequencies calculated at PBE1PBE/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' |
3313 |
3158 |
3.30 |
|
|
|
| 2 |
A' |
3200 |
3050 |
6.44 |
|
|
|
| 3 |
A' |
3196 |
3046 |
1.53 |
|
|
|
| 4 |
A' |
3076 |
2931 |
2.97 |
|
|
|
| 5 |
A' |
1654 |
1576 |
61.91 |
|
|
|
| 6 |
A' |
1499 |
1429 |
13.83 |
|
|
|
| 7 |
A' |
1481 |
1411 |
29.75 |
|
|
|
| 8 |
A' |
1416 |
1350 |
34.14 |
|
|
|
| 9 |
A' |
1293 |
1233 |
52.23 |
|
|
|
| 10 |
A' |
1076 |
1026 |
3.56 |
|
|
|
| 11 |
A' |
937 |
893 |
3.39 |
|
|
|
| 12 |
A' |
840 |
801 |
1.96 |
|
|
|
| 13 |
A' |
525 |
500 |
14.67 |
|
|
|
| 14 |
A' |
381 |
363 |
2.23 |
|
|
|
| 15 |
A" |
3146 |
2998 |
8.96 |
|
|
|
| 16 |
A" |
1503 |
1433 |
10.04 |
|
|
|
| 17 |
A" |
1035 |
987 |
7.86 |
|
|
|
| 18 |
A" |
741 |
706 |
32.78 |
|
|
|
| 19 |
A" |
509 |
485 |
1.21 |
|
|
|
| 20 |
A" |
373 |
356 |
0.06 |
|
|
|
| 21 |
A" |
58 |
56 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15626.0 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 14893.1 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.436 |
|
|
|
| 2 |
O |
-0.442 |
|
|
|
| 3 |
C |
-0.370 |
|
|
|
| 4 |
C |
-0.616 |
|
|
|
| 5 |
H |
0.206 |
|
|
|
| 6 |
H |
0.187 |
|
|
|
| 7 |
H |
0.210 |
|
|
|
| 8 |
H |
0.195 |
|
|
|
| 9 |
H |
0.195 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.332 |
-2.595 |
0.000 |
2.917 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.091 |
-1.508 |
0.000 |
| y |
-1.508 |
-26.180 |
0.000 |
| z |
0.000 |
0.000 |
-24.147 |
|
| Traceless |
| | x | y | z |
| x |
3.073 |
-1.508 |
0.000 |
| y |
-1.508 |
-3.061 |
0.000 |
| z |
0.000 |
0.000 |
-0.012 |
|
| Polar |
| 3z2-r2 | -0.023 |
| x2-y2 | 4.090 |
| xy | -1.508 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.792 |
0.294 |
0.000 |
| y |
0.294 |
5.585 |
0.000 |
| z |
0.000 |
0.000 |
3.075 |
<r2> (average value of r
2) Å
2
| <r2> |
76.354 |
| (<r2>)1/2 |
8.738 |