Vibrational Frequencies calculated at PBE1PBE/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' |
3270 |
3144 |
1.49 |
|
|
|
| 2 |
A' |
3195 |
3072 |
2.22 |
|
|
|
| 3 |
A' |
3087 |
2968 |
2.49 |
|
|
|
| 4 |
A' |
1677 |
1613 |
1.80 |
|
|
|
| 5 |
A' |
1363 |
1310 |
9.40 |
|
|
|
| 6 |
A' |
1041 |
1001 |
10.04 |
|
|
|
| 7 |
A' |
705 |
678 |
22.71 |
|
|
|
| 8 |
A" |
912 |
877 |
72.02 |
|
|
|
| 9 |
A" |
822 |
791 |
9.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8036.2 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 7726.8 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 PBE1PBE/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.128 |
|
|
|
| 2 |
C |
-0.084 |
|
|
|
| 3 |
H |
0.071 |
|
|
|
| 4 |
H |
0.069 |
|
|
|
| 5 |
H |
0.072 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.585 |
-0.269 |
0.000 |
0.644 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.123 |
-1.125 |
0.000 |
| y |
-1.125 |
-11.103 |
0.000 |
| z |
0.000 |
0.000 |
-14.467 |
|
| Traceless |
| | x | y | z |
| x |
0.662 |
-1.125 |
0.000 |
| y |
-1.125 |
2.192 |
0.000 |
| z |
0.000 |
0.000 |
-2.854 |
|
| Polar |
| 3z2-r2 | -5.708 |
| x2-y2 | -1.020 |
| xy | -1.125 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.646 |
-0.233 |
0.000 |
| y |
-0.233 |
4.635 |
0.000 |
| z |
0.000 |
0.000 |
1.577 |
<r2> (average value of r
2) Å
2
| <r2> |
20.375 |
| (<r2>)1/2 |
4.514 |