Vibrational Frequencies calculated at PBEPBEultrafine/3-21G
| 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' |
2332 |
2311 |
475.05 |
860.00 |
0.33 |
0.50 |
| 2 |
A' |
1225 |
1213 |
30.19 |
31.34 |
0.50 |
0.67 |
| 3 |
A' |
980 |
971 |
54.59 |
195.79 |
0.39 |
0.56 |
Unscaled Zero Point Vibrational Energy (zpe) 2268.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 2247.4 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 PBEPBEultrafine/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.113 |
|
|
|
| 2 |
O |
-0.453 |
|
|
|
| 3 |
H |
0.340 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.710 |
-2.072 |
0.000 |
2.686 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.857 |
1.577 |
0.000 |
| y |
1.577 |
-12.952 |
0.000 |
| z |
0.000 |
0.000 |
-10.953 |
|
| Traceless |
| | x | y | z |
| x |
1.095 |
1.577 |
0.000 |
| y |
1.577 |
-2.047 |
0.000 |
| z |
0.000 |
0.000 |
0.952 |
|
| Polar |
| 3z2-r2 | 1.904 |
| x2-y2 | 2.095 |
| xy | 1.577 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.747 |
0.833 |
0.000 |
| y |
0.833 |
2.978 |
0.000 |
| z |
0.000 |
0.000 |
1.127 |
<r2> (average value of r
2) Å
2
| <r2> |
14.958 |
| (<r2>)1/2 |
3.868 |