Vibrational Frequencies calculated at LSDA/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' |
3216 |
3156 |
1.55 |
|
|
|
| 2 |
A' |
3099 |
3041 |
1.08 |
|
|
|
| 3 |
A' |
2864 |
2810 |
98.18 |
|
|
|
| 4 |
A' |
1599 |
1569 |
44.52 |
|
|
|
| 5 |
A' |
1439 |
1412 |
13.47 |
|
|
|
| 6 |
A' |
1360 |
1334 |
8.23 |
|
|
|
| 7 |
A' |
1171 |
1149 |
9.39 |
|
|
|
| 8 |
A' |
957 |
939 |
3.80 |
|
|
|
| 9 |
A' |
486 |
477 |
11.82 |
|
|
|
| 10 |
A" |
943 |
925 |
2.85 |
|
|
|
| 11 |
A" |
709 |
696 |
40.55 |
|
|
|
| 12 |
A" |
393 |
385 |
0.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9117.4 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 8946.9 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 LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.159 |
|
|
|
| 2 |
H |
0.128 |
|
|
|
| 3 |
C |
-0.336 |
|
|
|
| 4 |
O |
-0.346 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.205 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.752 |
-0.095 |
0.000 |
2.754 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.722 |
-0.173 |
0.000 |
| y |
-0.173 |
-16.110 |
0.000 |
| z |
0.000 |
0.000 |
-18.053 |
|
| Traceless |
| | x | y | z |
| x |
-1.640 |
-0.173 |
0.000 |
| y |
-0.173 |
2.278 |
0.000 |
| z |
0.000 |
0.000 |
-0.637 |
|
| Polar |
| 3z2-r2 | -1.275 |
| x2-y2 | -2.612 |
| xy | -0.173 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.928 |
-0.347 |
0.000 |
| y |
-0.347 |
3.856 |
0.000 |
| z |
0.000 |
0.000 |
1.606 |
<r2> (average value of r
2) Å
2
| <r2> |
41.836 |
| (<r2>)1/2 |
6.468 |