Vibrational Frequencies calculated at PBEPBE/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 |
3722 |
3671 |
28.21 |
|
|
|
| 2 |
A |
3204 |
3160 |
22.85 |
|
|
|
| 3 |
A |
3057 |
3015 |
24.43 |
|
|
|
| 4 |
A |
1452 |
1432 |
7.63 |
|
|
|
| 5 |
A |
1336 |
1318 |
26.43 |
|
|
|
| 6 |
A |
1194 |
1177 |
75.96 |
|
|
|
| 7 |
A |
1033 |
1019 |
49.90 |
|
|
|
| 8 |
A |
621 |
612 |
72.39 |
|
|
|
| 9 |
A |
442 |
436 |
83.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8030.1 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 7920.1 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.113 |
|
|
|
| 2 |
O |
-0.429 |
|
|
|
| 3 |
H |
0.121 |
|
|
|
| 4 |
H |
0.099 |
|
|
|
| 5 |
H |
0.322 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.153 |
1.478 |
0.231 |
1.504 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.428 |
2.076 |
-0.701 |
| y |
2.076 |
-10.850 |
-0.051 |
| z |
-0.701 |
-0.051 |
-13.826 |
|
| Traceless |
| | x | y | z |
| x |
0.910 |
2.076 |
-0.701 |
| y |
2.076 |
1.777 |
-0.051 |
| z |
-0.701 |
-0.051 |
-2.687 |
|
| Polar |
| 3z2-r2 | -5.374 |
| x2-y2 | -0.578 |
| xy | 2.076 |
| xz | -0.701 |
| yz | -0.051 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.829 |
0.157 |
-0.058 |
| y |
0.157 |
2.366 |
0.007 |
| z |
-0.058 |
0.007 |
1.233 |
<r2> (average value of r
2) Å
2
| <r2> |
20.571 |
| (<r2>)1/2 |
4.536 |