Vibrational Frequencies calculated at B1B95/aug-cc-pVDZ
| 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' |
3323 |
3183 |
0.64 |
|
|
|
| 2 |
A' |
3155 |
3022 |
3.83 |
|
|
|
| 3 |
A' |
1564 |
1499 |
39.52 |
|
|
|
| 4 |
A' |
1403 |
1344 |
11.77 |
|
|
|
| 5 |
A' |
1241 |
1189 |
24.79 |
|
|
|
| 6 |
A' |
969 |
928 |
116.07 |
|
|
|
| 7 |
A' |
534 |
511 |
0.08 |
|
|
|
| 8 |
A" |
950 |
910 |
32.92 |
|
|
|
| 9 |
A" |
685 |
656 |
4.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6912.2 cm
-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 6621.2 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 B1B95/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
0.021 |
|
|
|
| 2 |
C |
0.866 |
|
|
|
| 3 |
H |
-0.179 |
|
|
|
| 4 |
H |
-0.237 |
|
|
|
| 5 |
O |
-0.471 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.244 |
-0.384 |
0.000 |
4.261 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.764 |
-0.521 |
0.000 |
| y |
-0.521 |
-16.581 |
0.000 |
| z |
0.000 |
0.000 |
-17.504 |
|
| Traceless |
| | x | y | z |
| x |
0.279 |
-0.521 |
0.000 |
| y |
-0.521 |
0.553 |
0.000 |
| z |
0.000 |
0.000 |
-0.832 |
|
| Polar |
| 3z2-r2 | -1.663 |
| x2-y2 | -0.183 |
| xy | -0.521 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.638 |
-0.059 |
0.000 |
| y |
-0.059 |
3.094 |
0.000 |
| z |
0.000 |
0.000 |
2.421 |
<r2> (average value of r
2) Å
2
| <r2> |
37.132 |
| (<r2>)1/2 |
6.094 |