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 |
3709 |
3686 |
48.96 |
|
|
|
2 |
A |
3225 |
3206 |
9.16 |
|
|
|
3 |
A |
3073 |
3054 |
19.13 |
|
|
|
4 |
A |
1414 |
1405 |
7.91 |
|
|
|
5 |
A |
1317 |
1309 |
23.15 |
|
|
|
6 |
A |
1173 |
1166 |
97.60 |
|
|
|
7 |
A |
1013 |
1007 |
39.90 |
|
|
|
8 |
A |
498 |
495 |
137.88 |
|
|
|
9 |
A |
396 |
393 |
6.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7909.0 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7860.7 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 PBEPBE/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.697 |
|
|
|
2 |
O |
-0.270 |
|
|
|
3 |
H |
-0.314 |
|
|
|
4 |
H |
-0.243 |
|
|
|
5 |
H |
0.131 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.165 |
1.417 |
0.241 |
1.447 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.186 |
-2.117 |
0.586 |
y |
-2.117 |
-11.313 |
-0.014 |
z |
0.586 |
-0.014 |
-14.901 |
|
Traceless |
| x | y | z |
x |
0.921 |
-2.117 |
0.586 |
y |
-2.117 |
2.230 |
-0.014 |
z |
0.586 |
-0.014 |
-3.151 |
|
Polar |
3z2-r2 | -6.302 |
x2-y2 | -0.872 |
xy | -2.117 |
xz | 0.586 |
yz | -0.014 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.804 |
-0.068 |
-0.021 |
y |
-0.068 |
3.114 |
-0.011 |
z |
-0.021 |
-0.011 |
3.176 |
<r2> (average value of r
2) Å
2
<r2> |
21.120 |
(<r2>)1/2 |
4.596 |