Vibrational Frequencies calculated at PBE1PBE/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 |
3883 |
3734 |
67.84 |
|
|
|
| 2 |
A |
3291 |
3164 |
8.48 |
|
|
|
| 3 |
A |
3150 |
3028 |
18.85 |
|
|
|
| 4 |
A |
1483 |
1426 |
9.76 |
|
|
|
| 5 |
A |
1363 |
1310 |
25.55 |
|
|
|
| 6 |
A |
1234 |
1187 |
115.05 |
|
|
|
| 7 |
A |
1054 |
1014 |
45.88 |
|
|
|
| 8 |
A |
528 |
508 |
116.40 |
|
|
|
| 9 |
A |
406 |
390 |
30.77 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8195.5 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7880.0 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.637 |
|
|
|
| 2 |
O |
-0.273 |
|
|
|
| 3 |
H |
0.383 |
|
|
|
| 4 |
H |
0.356 |
|
|
|
| 5 |
H |
0.171 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.091 |
1.449 |
0.232 |
1.470 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.901 |
-2.138 |
0.595 |
| y |
-2.138 |
-11.096 |
-0.014 |
| z |
0.595 |
-0.014 |
-14.542 |
|
| Traceless |
| | x | y | z |
| x |
0.917 |
-2.138 |
0.595 |
| y |
-2.138 |
2.126 |
-0.014 |
| z |
0.595 |
-0.014 |
-3.043 |
|
| Polar |
| 3z2-r2 | -6.086 |
| x2-y2 | -0.805 |
| xy | -2.138 |
| xz | 0.595 |
| yz | -0.014 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.567 |
-0.063 |
-0.031 |
| y |
-0.063 |
2.967 |
-0.010 |
| z |
-0.031 |
-0.010 |
2.943 |
<r2> (average value of r
2) Å
2
| <r2> |
20.601 |
| (<r2>)1/2 |
4.539 |