Vibrational Frequencies calculated at PBEPBE/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' |
3191 |
2915 |
5.51 |
|
|
|
| 2 |
A' |
2913 |
2661 |
174.62 |
|
|
|
| 3 |
A' |
1840 |
1681 |
71.09 |
|
|
|
| 4 |
A' |
1724 |
1575 |
62.12 |
|
|
|
| 5 |
A' |
1618 |
1479 |
66.76 |
|
|
|
| 6 |
A' |
1300 |
1188 |
13.01 |
|
|
|
| 7 |
A' |
1089 |
995 |
15.28 |
|
|
|
| 8 |
A' |
804 |
735 |
3.01 |
|
|
|
| 9 |
A' |
676 |
618 |
7.12 |
|
|
|
| 10 |
A' |
497 |
454 |
11.83 |
|
|
|
| 11 |
A' |
403 |
368 |
20.22 |
|
|
|
| 12 |
A" |
1085 |
992 |
53.92 |
|
|
|
| 13 |
A" |
830 |
758 |
1.81 |
|
|
|
| 14 |
A" |
529 |
483 |
0.37 |
|
|
|
| 15 |
A" |
219 |
201 |
4.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9359.1 cm
-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 8550.5 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 PBEPBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.057 |
|
|
|
| 2 |
C |
0.145 |
|
|
|
| 3 |
O |
-0.127 |
|
|
|
| 4 |
O |
-0.175 |
|
|
|
| 5 |
O |
-0.193 |
|
|
|
| 6 |
H |
0.104 |
|
|
|
| 7 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.109 |
-1.972 |
0.000 |
2.263 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.276 |
0.403 |
0.000 |
| y |
0.403 |
-29.478 |
0.000 |
| z |
0.000 |
0.000 |
-23.714 |
|
| Traceless |
| | x | y | z |
| x |
2.320 |
0.403 |
0.000 |
| y |
0.403 |
-5.483 |
0.000 |
| z |
0.000 |
0.000 |
3.163 |
|
| Polar |
| 3z2-r2 | 6.326 |
| x2-y2 | 5.203 |
| xy | 0.403 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.035 |
-0.458 |
0.000 |
| y |
-0.458 |
3.933 |
0.000 |
| z |
0.000 |
0.000 |
0.766 |
<r2> (average value of r
2) Å
2
| <r2> |
100.854 |
| (<r2>)1/2 |
10.043 |