Vibrational Frequencies calculated at B3PW91/3-21G*
| 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' |
3366 |
3230 |
33.69 |
|
|
|
| 2 |
A' |
3013 |
2891 |
87.27 |
|
|
|
| 3 |
A' |
2986 |
2865 |
12.10 |
|
|
|
| 4 |
A' |
1721 |
1651 |
62.22 |
|
|
|
| 5 |
A' |
1535 |
1473 |
13.15 |
|
|
|
| 6 |
A' |
1471 |
1412 |
120.69 |
|
|
|
| 7 |
A' |
1411 |
1354 |
14.23 |
|
|
|
| 8 |
A' |
1307 |
1254 |
54.04 |
|
|
|
| 9 |
A' |
1074 |
1031 |
44.90 |
|
|
|
| 10 |
A' |
854 |
819 |
48.25 |
|
|
|
| 11 |
A' |
767 |
736 |
6.51 |
|
|
|
| 12 |
A' |
303 |
291 |
27.16 |
|
|
|
| 13 |
A" |
3007 |
2885 |
27.83 |
|
|
|
| 14 |
A" |
1241 |
1191 |
9.79 |
|
|
|
| 15 |
A" |
1118 |
1073 |
0.01 |
|
|
|
| 16 |
A" |
776 |
744 |
0.41 |
|
|
|
| 17 |
A" |
495 |
475 |
103.20 |
|
|
|
| 18 |
A" |
225 |
215 |
5.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13335.0 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 12793.6 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 B3PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.237 |
|
|
|
| 2 |
C |
0.191 |
|
|
|
| 3 |
O |
-0.573 |
|
|
|
| 4 |
O |
-0.416 |
|
|
|
| 5 |
H |
0.358 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
| 7 |
H |
0.235 |
|
|
|
| 8 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.368 |
1.144 |
0.000 |
2.630 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.477 |
4.138 |
0.000 |
| y |
4.138 |
-25.577 |
0.000 |
| z |
0.000 |
0.000 |
-22.863 |
|
| Traceless |
| | x | y | z |
| x |
-0.257 |
4.138 |
0.000 |
| y |
4.138 |
-1.907 |
0.000 |
| z |
0.000 |
0.000 |
2.164 |
|
| Polar |
| 3z2-r2 | 4.328 |
| x2-y2 | 1.100 |
| xy | 4.138 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.077 |
0.297 |
0.000 |
| y |
0.297 |
4.559 |
0.000 |
| z |
0.000 |
0.000 |
2.330 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |