Vibrational Frequencies calculated at mPW1PW91/cc-pVTZ
| 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' |
3699 |
3549 |
104.80 |
|
|
|
| 2 |
A' |
3024 |
2901 |
41.45 |
|
|
|
| 3 |
A' |
1889 |
1812 |
215.22 |
|
|
|
| 4 |
A' |
1834 |
1760 |
110.38 |
|
|
|
| 5 |
A' |
1402 |
1345 |
334.65 |
|
|
|
| 6 |
A' |
1353 |
1298 |
15.70 |
|
|
|
| 7 |
A' |
1235 |
1185 |
11.66 |
|
|
|
| 8 |
A' |
901 |
864 |
46.85 |
|
|
|
| 9 |
A' |
695 |
666 |
15.22 |
|
|
|
| 10 |
A' |
506 |
485 |
5.47 |
|
|
|
| 11 |
A' |
281 |
269 |
36.63 |
|
|
|
| 12 |
A" |
1029 |
987 |
3.23 |
|
|
|
| 13 |
A" |
705 |
677 |
79.83 |
|
|
|
| 14 |
A" |
586 |
562 |
25.65 |
|
|
|
| 15 |
A" |
172 |
165 |
26.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9656.1 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 9262.2 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 mPW1PW91/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.143 |
|
|
|
| 2 |
C |
0.233 |
|
|
|
| 3 |
O |
-0.235 |
|
|
|
| 4 |
O |
-0.258 |
|
|
|
| 5 |
O |
-0.191 |
|
|
|
| 6 |
H |
0.090 |
|
|
|
| 7 |
H |
0.218 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.270 |
-1.886 |
0.000 |
1.906 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.268 |
0.209 |
0.000 |
| y |
0.209 |
-35.599 |
0.000 |
| z |
0.000 |
0.000 |
-26.238 |
|
| Traceless |
| | x | y | z |
| x |
5.651 |
0.209 |
0.000 |
| y |
0.209 |
-9.846 |
0.000 |
| z |
0.000 |
0.000 |
4.195 |
|
| Polar |
| 3z2-r2 | 8.390 |
| x2-y2 | 10.331 |
| xy | 0.209 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.121 |
-0.606 |
0.000 |
| y |
-0.606 |
5.744 |
0.000 |
| z |
0.000 |
0.000 |
2.777 |
<r2> (average value of r
2) Å
2
| <r2> |
98.366 |
| (<r2>)1/2 |
9.918 |