Vibrational Frequencies calculated at PBE1PBE/TZVP
| 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' |
3887 |
3730 |
29.48 |
72.84 |
0.27 |
0.42 |
| 2 |
A' |
3139 |
3012 |
26.87 |
72.18 |
0.53 |
0.69 |
| 3 |
A' |
3006 |
2885 |
61.75 |
153.60 |
0.05 |
0.09 |
| 4 |
A' |
1505 |
1444 |
4.61 |
14.80 |
0.71 |
0.83 |
| 5 |
A' |
1486 |
1426 |
5.54 |
6.96 |
0.67 |
0.81 |
| 6 |
A' |
1368 |
1312 |
22.15 |
2.70 |
0.75 |
0.85 |
| 7 |
A' |
1101 |
1056 |
24.77 |
7.98 |
0.45 |
0.62 |
| 8 |
A' |
1063 |
1020 |
102.82 |
0.51 |
0.74 |
0.85 |
| 9 |
A" |
3059 |
2936 |
65.49 |
72.81 |
0.75 |
0.86 |
| 10 |
A" |
1487 |
1427 |
2.67 |
17.31 |
0.75 |
0.86 |
| 11 |
A" |
1175 |
1128 |
0.17 |
6.20 |
0.75 |
0.86 |
| 12 |
A" |
321 |
308 |
137.56 |
2.21 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11298.5 cm
-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 10842.1 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 PBE1PBE/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.201 |
|
|
|
| 2 |
O |
-0.401 |
|
|
|
| 3 |
H |
0.129 |
|
|
|
| 4 |
H |
0.103 |
|
|
|
| 5 |
H |
0.103 |
|
|
|
| 6 |
H |
0.268 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.503 |
1.018 |
0.000 |
1.815 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.745 |
-2.254 |
0.000 |
| y |
-2.254 |
-13.325 |
0.000 |
| z |
0.000 |
0.000 |
-13.769 |
|
| Traceless |
| | x | y | z |
| x |
1.802 |
-2.254 |
0.000 |
| y |
-2.254 |
-0.568 |
0.000 |
| z |
0.000 |
0.000 |
-1.233 |
|
| Polar |
| 3z2-r2 | -2.467 |
| x2-y2 | 1.580 |
| xy | -2.254 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.664 |
-0.111 |
0.000 |
| y |
-0.111 |
2.786 |
0.000 |
| z |
0.000 |
0.000 |
2.468 |
<r2> (average value of r
2) Å
2
| <r2> |
23.550 |
| (<r2>)1/2 |
4.853 |