Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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' |
3178 |
3056 |
12.16 |
|
|
|
| 2 |
A' |
3061 |
2943 |
14.23 |
|
|
|
| 3 |
A' |
3042 |
2925 |
66.11 |
|
|
|
| 4 |
A' |
1841 |
1770 |
259.06 |
|
|
|
| 5 |
A' |
1491 |
1434 |
10.46 |
|
|
|
| 6 |
A' |
1464 |
1407 |
5.71 |
|
|
|
| 7 |
A' |
1402 |
1348 |
1.19 |
|
|
|
| 8 |
A' |
1245 |
1197 |
237.74 |
|
|
|
| 9 |
A' |
1190 |
1144 |
47.93 |
|
|
|
| 10 |
A' |
964 |
926 |
19.59 |
|
|
|
| 11 |
A' |
781 |
750 |
8.20 |
|
|
|
| 12 |
A' |
299 |
288 |
13.89 |
|
|
|
| 13 |
A" |
3144 |
3023 |
16.30 |
|
|
|
| 14 |
A" |
1478 |
1421 |
8.22 |
|
|
|
| 15 |
A" |
1177 |
1131 |
0.96 |
|
|
|
| 16 |
A" |
1047 |
1007 |
0.20 |
|
|
|
| 17 |
A" |
351 |
337 |
22.81 |
|
|
|
| 18 |
A" |
108 |
104 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13631.0 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 13104.8 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.291 |
|
|
|
| 2 |
O |
-0.213 |
|
|
|
| 3 |
C |
0.197 |
|
|
|
| 4 |
O |
-0.318 |
|
|
|
| 5 |
H |
0.160 |
|
|
|
| 6 |
H |
0.166 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.132 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.918 |
1.562 |
0.000 |
1.811 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.123 |
-1.133 |
0.000 |
| y |
-1.133 |
-27.329 |
0.000 |
| z |
0.000 |
0.000 |
-22.492 |
|
| Traceless |
| | x | y | z |
| x |
5.787 |
-1.133 |
0.000 |
| y |
-1.133 |
-6.522 |
0.000 |
| z |
0.000 |
0.000 |
0.734 |
|
| Polar |
| 3z2-r2 | 1.468 |
| x2-y2 | 8.206 |
| xy | -1.133 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.066 |
0.346 |
0.000 |
| y |
0.346 |
4.452 |
0.000 |
| z |
0.000 |
0.000 |
3.134 |
<r2> (average value of r
2) Å
2
| <r2> |
70.476 |
| (<r2>)1/2 |
8.395 |