Vibrational Frequencies calculated at PBEPBE/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' |
3112 |
3068 |
10.71 |
|
|
|
| 2 |
A' |
3000 |
2957 |
12.44 |
|
|
|
| 3 |
A' |
1458 |
1437 |
7.10 |
|
|
|
| 4 |
A' |
1401 |
1381 |
1.09 |
|
|
|
| 5 |
A' |
1178 |
1162 |
3.17 |
|
|
|
| 6 |
A' |
1115 |
1100 |
1.31 |
|
|
|
| 7 |
A' |
875 |
862 |
5.40 |
|
|
|
| 8 |
A' |
477 |
470 |
6.50 |
|
|
|
| 9 |
A" |
3098 |
3053 |
13.18 |
|
|
|
| 10 |
A" |
1447 |
1426 |
7.98 |
|
|
|
| 11 |
A" |
1087 |
1072 |
0.08 |
|
|
|
| 12 |
A" |
139 |
137 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9193.0 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 9061.6 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 PBEPBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.265 |
|
|
|
| 2 |
O |
-0.124 |
|
|
|
| 3 |
O |
-0.180 |
|
|
|
| 4 |
H |
0.183 |
|
|
|
| 5 |
H |
0.193 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.440 |
-1.091 |
0.000 |
2.673 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.360 |
-0.369 |
0.000 |
| y |
-0.369 |
-17.630 |
0.000 |
| z |
0.000 |
0.000 |
-16.733 |
|
| Traceless |
| | x | y | z |
| x |
-0.179 |
-0.369 |
0.000 |
| y |
-0.369 |
-0.583 |
0.000 |
| z |
0.000 |
0.000 |
0.761 |
|
| Polar |
| 3z2-r2 | 1.523 |
| x2-y2 | 0.269 |
| xy | -0.369 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.189 |
-0.042 |
0.000 |
| y |
-0.042 |
2.463 |
0.000 |
| z |
0.000 |
0.000 |
2.288 |
<r2> (average value of r
2) Å
2
| <r2> |
42.391 |
| (<r2>)1/2 |
6.511 |