Vibrational Frequencies calculated at B2PLYP/TZVP
| 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' |
3717 |
3547 |
76.93 |
61.36 |
0.08 |
0.14 |
| 2 |
A' |
1577 |
1505 |
96.60 |
4.79 |
0.71 |
0.83 |
| 3 |
A' |
873 |
834 |
92.28 |
5.55 |
0.49 |
0.65 |
| 4 |
A' |
686 |
655 |
104.34 |
6.08 |
0.19 |
0.32 |
| 5 |
A" |
3825 |
3651 |
175.80 |
24.51 |
0.75 |
0.86 |
| 6 |
A" |
834 |
796 |
1.54 |
6.20 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5756.3 cm
-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 5493.8 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 B2PLYP/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.205 |
|
|
|
| 2 |
O |
-0.467 |
|
|
|
| 3 |
H |
0.336 |
|
|
|
| 4 |
H |
0.336 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.178 |
-4.398 |
0.000 |
4.908 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.075 |
1.868 |
0.002 |
| y |
1.868 |
-11.728 |
0.002 |
| z |
0.002 |
0.002 |
-9.810 |
|
| Traceless |
| | x | y | z |
| x |
-1.306 |
1.868 |
0.002 |
| y |
1.868 |
-0.786 |
0.002 |
| z |
0.002 |
0.002 |
2.091 |
|
| Polar |
| 3z2-r2 | 4.183 |
| x2-y2 | -0.347 |
| xy | 1.868 |
| xz | 0.002 |
| yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.125 |
0.156 |
-0.001 |
| y |
0.156 |
2.497 |
-0.000 |
| z |
-0.001 |
-0.000 |
1.376 |
<r2> (average value of r
2) Å
2
| <r2> |
20.062 |
| (<r2>)1/2 |
4.479 |