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' |
3306 |
3174 |
0.27 |
|
|
|
| 2 |
A' |
3296 |
3165 |
0.44 |
|
|
|
| 3 |
A' |
3266 |
3136 |
1.69 |
|
|
|
| 4 |
A' |
3138 |
3013 |
17.53 |
|
|
|
| 5 |
A' |
3047 |
2926 |
35.79 |
|
|
|
| 6 |
A' |
1656 |
1590 |
1.43 |
|
|
|
| 7 |
A' |
1549 |
1487 |
16.84 |
|
|
|
| 8 |
A' |
1499 |
1439 |
8.27 |
|
|
|
| 9 |
A' |
1425 |
1368 |
6.04 |
|
|
|
| 10 |
A' |
1413 |
1357 |
0.43 |
|
|
|
| 11 |
A' |
1290 |
1238 |
4.47 |
|
|
|
| 12 |
A' |
1268 |
1217 |
2.26 |
|
|
|
| 13 |
A' |
1223 |
1174 |
15.35 |
|
|
|
| 14 |
A' |
1104 |
1060 |
19.40 |
|
|
|
| 15 |
A' |
1066 |
1023 |
25.34 |
|
|
|
| 16 |
A' |
1013 |
973 |
4.57 |
|
|
|
| 17 |
A' |
979 |
940 |
2.21 |
|
|
|
| 18 |
A' |
889 |
853 |
21.39 |
|
|
|
| 19 |
A' |
645 |
620 |
2.19 |
|
|
|
| 20 |
A' |
318 |
306 |
1.01 |
|
|
|
| 21 |
A" |
3111 |
2987 |
15.04 |
|
|
|
| 22 |
A" |
1484 |
1425 |
8.14 |
|
|
|
| 23 |
A" |
1059 |
1017 |
1.79 |
|
|
|
| 24 |
A" |
858 |
824 |
0.92 |
|
|
|
| 25 |
A" |
783 |
751 |
76.37 |
|
|
|
| 26 |
A" |
730 |
701 |
7.78 |
|
|
|
| 27 |
A" |
623 |
598 |
0.44 |
|
|
|
| 28 |
A" |
618 |
593 |
22.88 |
|
|
|
| 29 |
A" |
265 |
255 |
3.88 |
|
|
|
| 30 |
A" |
130 |
125 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21525.4 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 20666.5 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 |
O |
-0.194 |
|
|
|
| 2 |
C |
-0.164 |
|
|
|
| 3 |
C |
-0.145 |
|
|
|
| 4 |
C |
0.248 |
|
|
|
| 5 |
C |
0.188 |
|
|
|
| 6 |
C |
-0.938 |
|
|
|
| 7 |
H |
0.163 |
|
|
|
| 8 |
H |
0.165 |
|
|
|
| 9 |
H |
0.157 |
|
|
|
| 10 |
H |
0.169 |
|
|
|
| 11 |
H |
0.176 |
|
|
|
| 12 |
H |
0.176 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.488 |
0.934 |
0.000 |
1.054 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.208 |
-2.185 |
0.000 |
| y |
-2.185 |
-33.573 |
0.000 |
| z |
0.000 |
0.000 |
-38.329 |
|
| Traceless |
| | x | y | z |
| x |
3.742 |
-2.185 |
0.000 |
| y |
-2.185 |
1.696 |
0.000 |
| z |
0.000 |
0.000 |
-5.438 |
|
| Polar |
| 3z2-r2 | -10.876 |
| x2-y2 | 1.364 |
| xy | -2.185 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.246 |
-0.091 |
0.000 |
| y |
-0.091 |
10.336 |
0.000 |
| z |
0.000 |
0.000 |
5.954 |
<r2> (average value of r
2) Å
2
| <r2> |
144.020 |
| (<r2>)1/2 |
12.001 |