Vibrational Frequencies calculated at PBEPBE/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 |
3683 |
3658 |
13.17 |
|
|
|
| 2 |
A |
2942 |
2921 |
64.18 |
|
|
|
| 3 |
A |
1471 |
1461 |
0.22 |
|
|
|
| 4 |
A |
1354 |
1344 |
3.27 |
|
|
|
| 5 |
A |
1169 |
1161 |
1.37 |
|
|
|
| 6 |
A |
997 |
990 |
87.25 |
|
|
|
| 7 |
A |
545 |
542 |
59.82 |
|
|
|
| 8 |
A |
359 |
357 |
48.82 |
|
|
|
| 9 |
B |
3683 |
3658 |
24.33 |
|
|
|
| 10 |
B |
2986 |
2965 |
51.03 |
|
|
|
| 11 |
B |
1395 |
1385 |
57.95 |
|
|
|
| 12 |
B |
1330 |
1321 |
19.99 |
|
|
|
| 13 |
B |
1019 |
1012 |
246.78 |
|
|
|
| 14 |
B |
979 |
972 |
12.21 |
|
|
|
| 15 |
B |
381 |
378 |
159.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12145.8 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 12062.0 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.133 |
|
|
|
| 2 |
O |
-0.309 |
|
|
|
| 3 |
O |
-0.309 |
|
|
|
| 4 |
H |
0.049 |
|
|
|
| 5 |
H |
0.049 |
|
|
|
| 6 |
H |
0.194 |
|
|
|
| 7 |
H |
0.194 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.239 |
0.239 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.863 |
-3.255 |
0.000 |
| y |
-3.255 |
-22.132 |
0.000 |
| z |
0.000 |
0.000 |
-16.674 |
|
| Traceless |
| | x | y | z |
| x |
3.540 |
-3.255 |
0.000 |
| y |
-3.255 |
-5.863 |
0.000 |
| z |
0.000 |
0.000 |
2.323 |
|
| Polar |
| 3z2-r2 | 4.646 |
| x2-y2 | 6.269 |
| xy | -3.255 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.388 |
-0.197 |
0.000 |
| y |
-0.197 |
3.703 |
0.000 |
| z |
0.000 |
0.000 |
3.514 |
<r2> (average value of r
2) Å
2
| <r2> |
46.016 |
| (<r2>)1/2 |
6.784 |