Vibrational Frequencies calculated at B3PW91/aug-cc-pVDZ
| 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' |
3138 |
3027 |
18.86 |
|
|
|
| 2 |
A' |
3071 |
2963 |
11.10 |
|
|
|
| 3 |
A' |
3054 |
2946 |
41.97 |
|
|
|
| 4 |
A' |
3053 |
2945 |
31.16 |
|
|
|
| 5 |
A' |
1798 |
1734 |
336.54 |
|
|
|
| 6 |
A' |
1488 |
1435 |
8.41 |
|
|
|
| 7 |
A' |
1468 |
1416 |
2.12 |
|
|
|
| 8 |
A' |
1406 |
1356 |
13.68 |
|
|
|
| 9 |
A' |
1379 |
1330 |
1.52 |
|
|
|
| 10 |
A' |
1364 |
1315 |
0.37 |
|
|
|
| 11 |
A' |
1218 |
1175 |
387.66 |
|
|
|
| 12 |
A' |
1129 |
1089 |
7.47 |
|
|
|
| 13 |
A' |
1041 |
1004 |
23.65 |
|
|
|
| 14 |
A' |
858 |
827 |
10.42 |
|
|
|
| 15 |
A' |
786 |
759 |
1.72 |
|
|
|
| 16 |
A' |
377 |
364 |
5.48 |
|
|
|
| 17 |
A' |
223 |
215 |
7.63 |
|
|
|
| 18 |
A" |
3147 |
3036 |
31.77 |
|
|
|
| 19 |
A" |
3117 |
3007 |
3.62 |
|
|
|
| 20 |
A" |
1456 |
1404 |
6.67 |
|
|
|
| 21 |
A" |
1280 |
1235 |
1.30 |
|
|
|
| 22 |
A" |
1163 |
1122 |
3.74 |
|
|
|
| 23 |
A" |
1033 |
997 |
0.02 |
|
|
|
| 24 |
A" |
801 |
773 |
1.02 |
|
|
|
| 25 |
A" |
348 |
336 |
20.66 |
|
|
|
| 26 |
A" |
230 |
222 |
2.03 |
|
|
|
| 27 |
A" |
58 |
56 |
0.81 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19741.7 cm
-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 19042.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.399 |
|
|
|
| 2 |
C |
0.916 |
|
|
|
| 3 |
O |
-0.404 |
|
|
|
| 4 |
C |
0.679 |
|
|
|
| 5 |
O |
-0.411 |
|
|
|
| 6 |
H |
-0.089 |
|
|
|
| 7 |
H |
-0.114 |
|
|
|
| 8 |
H |
-0.114 |
|
|
|
| 9 |
H |
-0.291 |
|
|
|
| 10 |
H |
-0.291 |
|
|
|
| 11 |
H |
-0.280 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.159 |
0.577 |
0.000 |
2.234 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.416 |
4.954 |
0.000 |
| y |
4.954 |
-29.529 |
0.000 |
| z |
0.000 |
0.000 |
-29.434 |
|
| Traceless |
| | x | y | z |
| x |
-3.934 |
4.954 |
0.000 |
| y |
4.954 |
1.896 |
0.000 |
| z |
0.000 |
0.000 |
2.038 |
|
| Polar |
| 3z2-r2 | 4.077 |
| x2-y2 | -3.887 |
| xy | 4.954 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.557 |
0.221 |
0.000 |
| y |
0.221 |
6.844 |
0.000 |
| z |
0.000 |
0.000 |
5.463 |
<r2> (average value of r
2) Å
2
| <r2> |
136.240 |
| (<r2>)1/2 |
11.672 |