Vibrational Frequencies calculated at PBEPBE/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' |
3598 |
3549 |
52.73 |
61.46 |
0.08 |
0.15 |
| 2 |
A' |
1565 |
1544 |
95.48 |
6.44 |
0.58 |
0.73 |
| 3 |
A' |
852 |
841 |
34.74 |
7.61 |
0.40 |
0.57 |
| 4 |
A' |
463 |
456 |
148.93 |
2.11 |
0.58 |
0.73 |
| 5 |
A" |
3713 |
3662 |
149.62 |
24.49 |
0.75 |
0.86 |
| 6 |
A" |
616 |
607 |
0.06 |
6.63 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5403.0 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 5329.0 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.258 |
|
|
|
| 2 |
O |
-0.499 |
|
|
|
| 3 |
H |
0.379 |
|
|
|
| 4 |
H |
0.379 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.214 |
-4.154 |
0.000 |
4.707 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.243 |
1.767 |
0.000 |
| y |
1.767 |
-11.445 |
0.000 |
| z |
0.000 |
0.000 |
-9.351 |
|
| Traceless |
| | x | y | z |
| x |
-0.845 |
1.767 |
0.000 |
| y |
1.767 |
-1.149 |
0.000 |
| z |
0.000 |
0.000 |
1.993 |
|
| Polar |
| 3z2-r2 | 3.987 |
| x2-y2 | 0.203 |
| xy | 1.767 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.980 |
0.187 |
0.000 |
| y |
0.187 |
2.095 |
0.000 |
| z |
0.000 |
0.000 |
1.253 |
<r2> (average value of r
2) Å
2
| <r2> |
19.613 |
| (<r2>)1/2 |
4.429 |