Vibrational Frequencies calculated at mPW1PW91/STO-3G
| 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' |
3370 |
2962 |
84.99 |
|
|
|
| 2 |
A' |
3324 |
2922 |
21.22 |
|
|
|
| 3 |
A' |
1930 |
1697 |
44.89 |
|
|
|
| 4 |
A' |
1808 |
1589 |
13.39 |
|
|
|
| 5 |
A' |
1663 |
1462 |
190.32 |
|
|
|
| 6 |
A' |
1365 |
1200 |
17.94 |
|
|
|
| 7 |
A' |
1206 |
1060 |
18.19 |
|
|
|
| 8 |
A' |
872 |
766 |
5.28 |
|
|
|
| 9 |
A' |
698 |
614 |
9.56 |
|
|
|
| 10 |
A' |
481 |
423 |
0.80 |
|
|
|
| 11 |
A' |
363 |
319 |
34.63 |
|
|
|
| 12 |
A" |
996 |
875 |
70.08 |
|
|
|
| 13 |
A" |
915 |
804 |
0.87 |
|
|
|
| 14 |
A" |
560 |
492 |
2.88 |
|
|
|
| 15 |
A" |
223 |
196 |
6.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9887.5 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 8690.1 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.071 |
|
|
|
| 2 |
C |
0.191 |
|
|
|
| 3 |
O |
-0.155 |
|
|
|
| 4 |
O |
-0.195 |
|
|
|
| 5 |
O |
-0.231 |
|
|
|
| 6 |
H |
0.104 |
|
|
|
| 7 |
H |
0.214 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.106 |
-1.941 |
0.000 |
2.234 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.427 |
0.189 |
0.000 |
| y |
0.189 |
-30.102 |
0.000 |
| z |
0.000 |
0.000 |
-23.617 |
|
| Traceless |
| | x | y | z |
| x |
2.433 |
0.189 |
0.000 |
| y |
0.189 |
-6.080 |
0.000 |
| z |
0.000 |
0.000 |
3.647 |
|
| Polar |
| 3z2-r2 | 7.295 |
| x2-y2 | 5.675 |
| xy | 0.189 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.804 |
-0.581 |
0.000 |
| y |
-0.581 |
3.732 |
0.000 |
| z |
0.000 |
0.000 |
0.733 |
<r2> (average value of r
2) Å
2
| <r2> |
99.412 |
| (<r2>)1/2 |
9.971 |