Vibrational Frequencies calculated at HF/daug-cc-pVTZ
| 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 |
3213 |
2907 |
45.19 |
|
|
|
| 2 |
A |
3194 |
2889 |
38.14 |
|
|
|
| 3 |
A |
3133 |
2834 |
17.10 |
|
|
|
| 4 |
A |
1633 |
1477 |
6.17 |
|
|
|
| 5 |
A |
1556 |
1407 |
12.42 |
|
|
|
| 6 |
A |
1551 |
1403 |
4.99 |
|
|
|
| 7 |
A |
1197 |
1083 |
24.20 |
|
|
|
| 8 |
A |
1089 |
985 |
13.93 |
|
|
|
| 9 |
A |
797 |
721 |
35.91 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8681.9 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 7853.7 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 HF/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.982 |
|
|
|
| 2 |
O |
-0.828 |
|
|
|
| 3 |
H |
0.631 |
|
|
|
| 4 |
H |
0.589 |
|
|
|
| 5 |
H |
0.589 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.918 |
-0.001 |
0.091 |
1.920 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-13.713 |
0.001 |
-0.136 |
| y |
0.001 |
-12.681 |
-0.002 |
| z |
-0.136 |
-0.002 |
-11.549 |
|
| Traceless |
| | x | y | z |
| x |
-1.598 |
0.001 |
-0.136 |
| y |
0.001 |
-0.050 |
-0.002 |
| z |
-0.136 |
-0.002 |
1.648 |
|
| Polar |
| 3z2-r2 | 3.296 |
| x2-y2 | -1.032 |
| xy | 0.001 |
| xz | -0.136 |
| yz | -0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.879 |
0.000 |
0.011 |
| y |
0.000 |
2.694 |
0.001 |
| z |
0.011 |
0.001 |
2.452 |
<r2> (average value of r
2) Å
2
| <r2> |
20.842 |
| (<r2>)1/2 |
4.565 |