Vibrational Frequencies calculated at PBEPBE/6-311+G(3df,2pd)
| 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' |
3616 |
3580 |
42.35 |
|
|
|
| 2 |
A' |
2964 |
2934 |
44.18 |
|
|
|
| 3 |
A' |
1765 |
1747 |
335.39 |
|
|
|
| 4 |
A' |
1351 |
1338 |
1.14 |
|
|
|
| 5 |
A' |
1259 |
1246 |
7.45 |
|
|
|
| 6 |
A' |
1084 |
1073 |
232.06 |
|
|
|
| 7 |
A' |
606 |
599 |
38.68 |
|
|
|
| 8 |
A" |
1004 |
994 |
4.08 |
|
|
|
| 9 |
A" |
679 |
673 |
123.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7163.5 cm
-1
Scaled (by 0.99) Zero Point Vibrational Energy (zpe) 7091.9 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/6-311+G(3df,2pd)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.698 |
|
|
|
| 2 |
O |
-0.357 |
|
|
|
| 3 |
O |
-0.578 |
|
|
|
| 4 |
H |
0.056 |
|
|
|
| 5 |
H |
0.181 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.466 |
-0.320 |
0.000 |
1.500 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.225 |
-0.028 |
0.000 |
| y |
-0.028 |
-13.156 |
0.000 |
| z |
0.000 |
0.000 |
-17.284 |
|
| Traceless |
| | x | y | z |
| x |
-7.005 |
-0.028 |
0.000 |
| y |
-0.028 |
6.599 |
0.000 |
| z |
0.000 |
0.000 |
0.406 |
|
| Polar |
| 3z2-r2 | 0.812 |
| x2-y2 | -9.069 |
| xy | -0.028 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.252 |
0.137 |
0.000 |
| y |
0.137 |
3.744 |
0.000 |
| z |
0.000 |
0.000 |
2.402 |
<r2> (average value of r
2) Å
2
| <r2> |
37.735 |
| (<r2>)1/2 |
6.143 |