Vibrational Frequencies calculated at B3PW91/aug-cc-pVTZ
| 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' |
3122 |
3013 |
17.41 |
|
|
|
| 2 |
A' |
3059 |
2952 |
11.24 |
|
|
|
| 3 |
A' |
3048 |
2941 |
13.10 |
|
|
|
| 4 |
A' |
3034 |
2928 |
58.11 |
|
|
|
| 5 |
A' |
1804 |
1741 |
340.12 |
|
|
|
| 6 |
A' |
1509 |
1456 |
8.95 |
|
|
|
| 7 |
A' |
1490 |
1438 |
2.41 |
|
|
|
| 8 |
A' |
1418 |
1369 |
12.56 |
|
|
|
| 9 |
A' |
1394 |
1345 |
1.31 |
|
|
|
| 10 |
A' |
1386 |
1338 |
1.04 |
|
|
|
| 11 |
A' |
1222 |
1179 |
397.97 |
|
|
|
| 12 |
A' |
1133 |
1094 |
8.97 |
|
|
|
| 13 |
A' |
1038 |
1002 |
23.00 |
|
|
|
| 14 |
A' |
860 |
830 |
11.02 |
|
|
|
| 15 |
A' |
791 |
764 |
1.70 |
|
|
|
| 16 |
A' |
379 |
366 |
5.42 |
|
|
|
| 17 |
A' |
223 |
215 |
7.37 |
|
|
|
| 18 |
A" |
3130 |
3021 |
28.35 |
|
|
|
| 19 |
A" |
3097 |
2989 |
4.02 |
|
|
|
| 20 |
A" |
1479 |
1427 |
6.87 |
|
|
|
| 21 |
A" |
1294 |
1249 |
1.32 |
|
|
|
| 22 |
A" |
1173 |
1133 |
3.97 |
|
|
|
| 23 |
A" |
1042 |
1005 |
0.00 |
|
|
|
| 24 |
A" |
806 |
778 |
1.07 |
|
|
|
| 25 |
A" |
349 |
337 |
20.39 |
|
|
|
| 26 |
A" |
229 |
221 |
1.96 |
|
|
|
| 27 |
A" |
58 |
56 |
0.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19783.2 cm
-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 19092.7 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-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.695 |
|
|
|
| 2 |
C |
0.030 |
|
|
|
| 3 |
O |
-0.272 |
|
|
|
| 4 |
C |
-0.024 |
|
|
|
| 5 |
O |
-0.567 |
|
|
|
| 6 |
H |
0.217 |
|
|
|
| 7 |
H |
0.212 |
|
|
|
| 8 |
H |
0.212 |
|
|
|
| 9 |
H |
0.220 |
|
|
|
| 10 |
H |
0.220 |
|
|
|
| 11 |
H |
0.449 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.159 |
0.556 |
0.000 |
2.229 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.313 |
4.858 |
0.000 |
| y |
4.858 |
-29.405 |
0.000 |
| z |
0.000 |
0.000 |
-29.338 |
|
| Traceless |
| | x | y | z |
| x |
-3.941 |
4.858 |
0.000 |
| y |
4.858 |
1.920 |
0.000 |
| z |
0.000 |
0.000 |
2.021 |
|
| Polar |
| 3z2-r2 | 4.042 |
| x2-y2 | -3.908 |
| xy | 4.858 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.490 |
0.229 |
0.000 |
| y |
0.229 |
6.805 |
0.000 |
| z |
0.000 |
0.000 |
5.455 |
<r2> (average value of r
2) Å
2
| <r2> |
135.578 |
| (<r2>)1/2 |
11.644 |