Vibrational Frequencies calculated at B3PW91/6-31G*
| 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' |
3741 |
3579 |
87.91 |
|
|
|
| 2 |
A' |
3523 |
3370 |
81.94 |
|
|
|
| 3 |
A' |
2311 |
2211 |
114.05 |
|
|
|
| 4 |
A' |
1267 |
1212 |
106.56 |
|
|
|
| 5 |
A' |
1106 |
1058 |
84.42 |
|
|
|
| 6 |
A' |
629 |
602 |
46.09 |
|
|
|
| 7 |
A' |
376 |
360 |
10.76 |
|
|
|
| 8 |
A" |
530 |
507 |
43.93 |
|
|
|
| 9 |
A" |
410 |
392 |
18.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6946.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 6645.8 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.125 |
|
|
|
| 2 |
C |
-0.171 |
|
|
|
| 3 |
O |
-0.620 |
|
|
|
| 4 |
H |
0.216 |
|
|
|
| 5 |
H |
0.450 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.643 |
-0.808 |
0.000 |
1.831 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.717 |
-2.584 |
0.000 |
| y |
-2.584 |
-11.549 |
0.000 |
| z |
0.000 |
0.000 |
-18.149 |
|
| Traceless |
| | x | y | z |
| x |
-1.868 |
-2.584 |
0.000 |
| y |
-2.584 |
5.884 |
0.000 |
| z |
0.000 |
0.000 |
-4.016 |
|
| Polar |
| 3z2-r2 | -8.032 |
| x2-y2 | -5.168 |
| xy | -2.584 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.716 |
0.080 |
0.000 |
| y |
0.080 |
5.357 |
0.000 |
| z |
0.000 |
0.000 |
1.456 |
<r2> (average value of r
2) Å
2
| <r2> |
40.514 |
| (<r2>)1/2 |
6.365 |