Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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' |
3197 |
3069 |
4.72 |
|
|
|
| 2 |
A' |
3189 |
3062 |
12.59 |
|
|
|
| 3 |
A' |
3075 |
2952 |
4.48 |
|
|
|
| 4 |
A' |
3071 |
2948 |
29.20 |
|
|
|
| 5 |
A' |
1824 |
1752 |
282.97 |
|
|
|
| 6 |
A' |
1498 |
1438 |
10.18 |
|
|
|
| 7 |
A' |
1474 |
1415 |
27.46 |
|
|
|
| 8 |
A' |
1469 |
1411 |
14.51 |
|
|
|
| 9 |
A' |
1399 |
1343 |
71.37 |
|
|
|
| 10 |
A' |
1290 |
1238 |
327.08 |
|
|
|
| 11 |
A' |
1207 |
1159 |
0.76 |
|
|
|
| 12 |
A' |
1089 |
1046 |
59.16 |
|
|
|
| 13 |
A' |
992 |
952 |
1.32 |
|
|
|
| 14 |
A' |
869 |
834 |
19.73 |
|
|
|
| 15 |
A' |
646 |
620 |
5.74 |
|
|
|
| 16 |
A' |
422 |
406 |
5.55 |
|
|
|
| 17 |
A' |
280 |
269 |
13.60 |
|
|
|
| 18 |
A" |
3156 |
3030 |
18.14 |
|
|
|
| 19 |
A" |
3150 |
3024 |
3.50 |
|
|
|
| 20 |
A" |
1485 |
1425 |
10.66 |
|
|
|
| 21 |
A" |
1476 |
1417 |
9.48 |
|
|
|
| 22 |
A" |
1173 |
1127 |
0.80 |
|
|
|
| 23 |
A" |
1061 |
1019 |
7.30 |
|
|
|
| 24 |
A" |
608 |
584 |
5.30 |
|
|
|
| 25 |
A" |
183 |
176 |
8.00 |
|
|
|
| 26 |
A" |
126 |
121 |
0.33 |
|
|
|
| 27 |
A" |
26 |
25 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19717.6 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 18930.9 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.553 |
|
|
|
| 2 |
C |
0.397 |
|
|
|
| 3 |
O |
-0.451 |
|
|
|
| 4 |
O |
-0.270 |
|
|
|
| 5 |
C |
-0.230 |
|
|
|
| 6 |
H |
0.197 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.196 |
|
|
|
| 9 |
H |
0.165 |
|
|
|
| 10 |
H |
0.177 |
|
|
|
| 11 |
H |
0.177 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.657 |
-1.015 |
0.000 |
1.943 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.537 |
-2.991 |
0.000 |
| y |
-2.991 |
-32.445 |
0.000 |
| z |
0.000 |
0.000 |
-29.343 |
|
| Traceless |
| | x | y | z |
| x |
0.357 |
-2.991 |
0.000 |
| y |
-2.991 |
-2.506 |
0.000 |
| z |
0.000 |
0.000 |
2.148 |
|
| Polar |
| 3z2-r2 | 4.296 |
| x2-y2 | 1.909 |
| xy | -2.991 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
118.974 |
| (<r2>)1/2 |
10.908 |