Vibrational Frequencies calculated at B2PLYP/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' |
3319 |
3150 |
23.65 |
370.29 |
0.32 |
0.49 |
| 2 |
A' |
1393 |
1322 |
44.87 |
6.64 |
0.75 |
0.86 |
| 3 |
A' |
1150 |
1092 |
101.12 |
31.43 |
0.47 |
0.64 |
Unscaled Zero Point Vibrational Energy (zpe) 2931.1 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 2782.2 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/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.006 |
|
|
|
| 2 |
O |
-0.435 |
|
|
|
| 3 |
H |
0.428 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.712 |
-2.085 |
0.000 |
2.698 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.652 |
1.601 |
-0.001 |
| y |
1.601 |
-12.968 |
-0.005 |
| z |
-0.001 |
-0.005 |
-10.952 |
|
| Traceless |
| | x | y | z |
| x |
1.308 |
1.601 |
-0.001 |
| y |
1.601 |
-2.166 |
-0.005 |
| z |
-0.001 |
-0.005 |
0.858 |
|
| Polar |
| 3z2-r2 | 1.717 |
| x2-y2 | 2.316 |
| xy | 1.601 |
| xz | -0.001 |
| yz | -0.005 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.721 |
0.413 |
0.000 |
| y |
0.413 |
2.506 |
-0.000 |
| z |
0.000 |
-0.000 |
1.315 |
<r2> (average value of r
2) Å
2
| <r2> |
14.469 |
| (<r2>)1/2 |
3.804 |