Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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' |
3189 |
3062 |
7.21 |
|
|
|
| 2 |
A' |
3070 |
2948 |
14.74 |
|
|
|
| 3 |
A' |
1484 |
1425 |
11.75 |
|
|
|
| 4 |
A' |
1443 |
1385 |
0.95 |
|
|
|
| 5 |
A' |
1239 |
1190 |
10.44 |
|
|
|
| 6 |
A' |
1174 |
1127 |
0.22 |
|
|
|
| 7 |
A' |
936 |
899 |
12.90 |
|
|
|
| 8 |
A' |
495 |
475 |
6.04 |
|
|
|
| 9 |
A" |
3175 |
3048 |
10.12 |
|
|
|
| 10 |
A" |
1472 |
1414 |
10.79 |
|
|
|
| 11 |
A" |
1126 |
1081 |
0.42 |
|
|
|
| 12 |
A" |
134 |
129 |
0.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9469.0 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 9091.2 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.309 |
|
|
|
| 2 |
O |
-0.044 |
|
|
|
| 3 |
O |
-0.193 |
|
|
|
| 4 |
H |
0.176 |
|
|
|
| 5 |
H |
0.184 |
|
|
|
| 6 |
H |
0.184 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.666 |
-1.231 |
0.000 |
2.937 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.780 |
-0.409 |
0.000 |
| y |
-0.409 |
-18.189 |
0.000 |
| z |
0.000 |
0.000 |
-17.009 |
|
| Traceless |
| | x | y | z |
| x |
-0.181 |
-0.409 |
0.000 |
| y |
-0.409 |
-0.794 |
0.000 |
| z |
0.000 |
0.000 |
0.975 |
|
| Polar |
| 3z2-r2 | 1.951 |
| x2-y2 | 0.409 |
| xy | -0.409 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.623 |
-0.020 |
0.000 |
| y |
-0.020 |
2.938 |
0.000 |
| z |
0.000 |
0.000 |
2.659 |
<r2> (average value of r
2) Å
2
| <r2> |
42.102 |
| (<r2>)1/2 |
6.489 |