Vibrational Frequencies calculated at B1B95/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' |
3166 |
3033 |
17.25 |
|
|
|
| 2 |
A' |
3081 |
2951 |
16.99 |
|
|
|
| 3 |
A' |
3049 |
2921 |
26.66 |
|
|
|
| 4 |
A' |
2918 |
2795 |
127.08 |
|
|
|
| 5 |
A' |
1834 |
1757 |
173.51 |
|
|
|
| 6 |
A' |
1472 |
1410 |
8.52 |
|
|
|
| 7 |
A' |
1430 |
1370 |
10.61 |
|
|
|
| 8 |
A' |
1405 |
1346 |
17.34 |
|
|
|
| 9 |
A' |
1389 |
1330 |
7.30 |
|
|
|
| 10 |
A' |
1357 |
1300 |
8.05 |
|
|
|
| 11 |
A' |
1117 |
1070 |
10.88 |
|
|
|
| 12 |
A' |
1000 |
958 |
0.97 |
|
|
|
| 13 |
A' |
878 |
841 |
22.45 |
|
|
|
| 14 |
A' |
669 |
641 |
6.27 |
|
|
|
| 15 |
A' |
237 |
227 |
9.07 |
|
|
|
| 16 |
A" |
3166 |
3033 |
18.58 |
|
|
|
| 17 |
A" |
3082 |
2952 |
7.43 |
|
|
|
| 18 |
A" |
1461 |
1400 |
7.69 |
|
|
|
| 19 |
A" |
1265 |
1212 |
0.28 |
|
|
|
| 20 |
A" |
1135 |
1087 |
0.52 |
|
|
|
| 21 |
A" |
893 |
855 |
1.33 |
|
|
|
| 22 |
A" |
657 |
629 |
3.63 |
|
|
|
| 23 |
A" |
223 |
213 |
1.11 |
|
|
|
| 24 |
A" |
123 |
118 |
2.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18502.7 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 17723.8 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 B1B95/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.695 |
|
|
|
| 2 |
C |
0.332 |
|
|
|
| 3 |
C |
0.639 |
|
|
|
| 4 |
O |
-0.483 |
|
|
|
| 5 |
H |
-0.175 |
|
|
|
| 6 |
H |
-0.178 |
|
|
|
| 7 |
H |
-0.178 |
|
|
|
| 8 |
H |
-0.199 |
|
|
|
| 9 |
H |
-0.199 |
|
|
|
| 10 |
H |
-0.255 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.016 |
2.783 |
0.000 |
2.783 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.217 |
-1.638 |
0.000 |
| y |
-1.638 |
-28.742 |
0.000 |
| z |
0.000 |
0.000 |
-24.314 |
|
| Traceless |
| | x | y | z |
| x |
2.311 |
-1.638 |
0.000 |
| y |
-1.638 |
-4.476 |
0.000 |
| z |
0.000 |
0.000 |
2.165 |
|
| Polar |
| 3z2-r2 | 4.331 |
| x2-y2 | 4.525 |
| xy | -1.638 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.813 |
0.045 |
0.000 |
| y |
0.045 |
6.829 |
0.000 |
| z |
0.000 |
0.000 |
5.032 |
<r2> (average value of r
2) Å
2
| <r2> |
84.389 |
| (<r2>)1/2 |
9.186 |