Vibrational Frequencies calculated at HF/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 |
A1 |
3099 |
2816 |
56.49 |
150.62 |
0.18 |
0.31 |
| 2 |
A1 |
2000 |
1817 |
162.00 |
12.83 |
0.29 |
0.46 |
| 3 |
A1 |
1665 |
1512 |
15.96 |
11.08 |
0.58 |
0.74 |
| 4 |
B1 |
1342 |
1220 |
0.82 |
0.66 |
0.75 |
0.86 |
| 5 |
B2 |
3172 |
2882 |
114.95 |
68.34 |
0.75 |
0.86 |
| 6 |
B2 |
1379 |
1253 |
20.44 |
3.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6328.4 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 5750.0 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.355 |
|
|
|
| 2 |
C |
0.258 |
|
|
|
| 3 |
H |
0.048 |
|
|
|
| 4 |
H |
0.048 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.752 |
2.752 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.541 |
0.000 |
0.000 |
| y |
0.000 |
-11.454 |
0.000 |
| z |
0.000 |
0.000 |
-12.234 |
|
| Traceless |
| | x | y | z |
| x |
0.303 |
0.000 |
0.000 |
| y |
0.000 |
0.433 |
0.000 |
| z |
0.000 |
0.000 |
-0.737 |
|
| Polar |
| 3z2-r2 | -1.473 |
| x2-y2 | -0.087 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.221 |
0.000 |
0.000 |
| y |
0.000 |
1.992 |
0.000 |
| z |
0.000 |
0.000 |
2.907 |
<r2> (average value of r
2) Å
2
| <r2> |
16.565 |
| (<r2>)1/2 |
4.070 |