Vibrational Frequencies calculated at B3LYP/aug-cc-pVQZ
| 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' |
3268 |
3167 |
63.95 |
1000.12 |
0.34 |
0.51 |
| 2 |
A' |
1385 |
1342 |
37.89 |
44.59 |
0.46 |
0.63 |
| 3 |
A' |
1127 |
1092 |
90.48 |
90.78 |
0.36 |
0.53 |
Unscaled Zero Point Vibrational Energy (zpe) 2890.1 cm
-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 2800.2 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 B3LYP/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.033 |
|
|
|
| 2 |
O |
-0.386 |
|
|
|
| 3 |
H |
0.354 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.533 |
-2.233 |
0.000 |
2.709 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.444 |
1.571 |
0.000 |
| y |
1.571 |
-13.528 |
0.000 |
| z |
0.000 |
0.000 |
-11.511 |
|
| Traceless |
| | x | y | z |
| x |
1.075 |
1.571 |
0.000 |
| y |
1.571 |
-2.051 |
0.000 |
| z |
0.000 |
0.000 |
0.976 |
|
| Polar |
| 3z2-r2 | 1.951 |
| x2-y2 | 2.084 |
| xy | 1.571 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.982 |
0.445 |
0.000 |
| y |
0.445 |
3.582 |
0.000 |
| z |
0.000 |
0.000 |
2.300 |
<r2> (average value of r
2) Å
2
| <r2> |
14.708 |
| (<r2>)1/2 |
3.835 |