Vibrational Frequencies calculated at PBEPBE/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' |
3058 |
3039 |
18.50 |
|
|
|
| 2 |
A' |
2974 |
2955 |
11.57 |
|
|
|
| 3 |
A' |
2764 |
2747 |
29.86 |
|
|
|
| 4 |
A' |
1411 |
1403 |
4.90 |
|
|
|
| 5 |
A' |
1332 |
1324 |
30.46 |
|
|
|
| 6 |
A' |
1304 |
1296 |
18.69 |
|
|
|
| 7 |
A' |
1215 |
1208 |
22.99 |
|
|
|
| 8 |
A' |
1069 |
1062 |
18.03 |
|
|
|
| 9 |
A' |
1048 |
1042 |
4.95 |
|
|
|
| 10 |
A' |
866 |
861 |
1.64 |
|
|
|
| 11 |
A' |
425 |
422 |
7.91 |
|
|
|
| 12 |
A" |
3067 |
3048 |
13.46 |
|
|
|
| 13 |
A" |
2759 |
2742 |
4.30 |
|
|
|
| 14 |
A" |
1402 |
1393 |
7.88 |
|
|
|
| 15 |
A" |
1153 |
1146 |
0.04 |
|
|
|
| 16 |
A" |
811 |
806 |
0.01 |
|
|
|
| 17 |
A" |
314 |
312 |
27.18 |
|
|
|
| 18 |
A" |
169 |
168 |
0.37 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13569.7 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 13487.0 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 PBEPBE/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.573 |
|
|
|
| 2 |
C |
0.799 |
|
|
|
| 3 |
O |
-0.468 |
|
|
|
| 4 |
H |
-0.146 |
|
|
|
| 5 |
H |
-0.157 |
|
|
|
| 6 |
H |
-0.157 |
|
|
|
| 7 |
H |
-0.222 |
|
|
|
| 8 |
H |
-0.222 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.159 |
0.662 |
0.000 |
2.259 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.994 |
0.239 |
0.000 |
| y |
0.239 |
-18.959 |
0.000 |
| z |
0.000 |
0.000 |
-18.418 |
|
| Traceless |
| | x | y | z |
| x |
-4.305 |
0.239 |
0.000 |
| y |
0.239 |
1.746 |
0.000 |
| z |
0.000 |
0.000 |
2.559 |
|
| Polar |
| 3z2-r2 | 5.118 |
| x2-y2 | -4.035 |
| xy | 0.239 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.969 |
-0.038 |
0.000 |
| y |
-0.038 |
5.192 |
0.000 |
| z |
0.000 |
0.000 |
4.695 |
<r2> (average value of r
2) Å
2
| <r2> |
51.916 |
| (<r2>)1/2 |
7.205 |