Vibrational Frequencies calculated at ROHF/6-31G**
| 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' |
3211 |
2744 |
40.27 |
|
|
|
| 2 |
A' |
2016 |
1723 |
381.86 |
|
|
|
| 3 |
A' |
1511 |
1291 |
17.55 |
|
|
|
| 4 |
A' |
1195 |
1022 |
130.91 |
|
|
|
| 5 |
A' |
636 |
543 |
51.72 |
|
|
|
| 6 |
A" |
1151 |
983 |
4.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4859.5 cm
-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 4152.9 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 ROHF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.595 |
|
|
|
| 2 |
H |
0.142 |
|
|
|
| 3 |
O |
-0.488 |
|
|
|
| 4 |
O |
-0.248 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.712 |
1.817 |
0.000 |
2.496 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.997 |
-1.002 |
0.000 |
| y |
-1.002 |
-14.495 |
0.000 |
| z |
0.000 |
0.000 |
-15.802 |
|
| Traceless |
| | x | y | z |
| x |
-4.849 |
-1.002 |
0.000 |
| y |
-1.002 |
3.405 |
0.000 |
| z |
0.000 |
0.000 |
1.444 |
|
| Polar |
| 3z2-r2 | 2.889 |
| x2-y2 | -5.502 |
| xy | -1.002 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
33.765 |
| (<r2>)1/2 |
5.811 |