Vibrational Frequencies calculated at PBE1PBE/3-21G*
| 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 |
3552 |
3409 |
0.67 |
|
|
|
| 2 |
A |
3258 |
3127 |
12.71 |
|
|
|
| 3 |
A |
3202 |
3074 |
2.64 |
|
|
|
| 4 |
A |
3170 |
3043 |
6.47 |
|
|
|
| 5 |
A |
3031 |
2909 |
52.48 |
|
|
|
| 6 |
A |
2986 |
2866 |
48.85 |
|
|
|
| 7 |
A |
1740 |
1670 |
2.26 |
|
|
|
| 8 |
A |
1568 |
1505 |
2.33 |
|
|
|
| 9 |
A |
1509 |
1448 |
9.55 |
|
|
|
| 10 |
A |
1458 |
1399 |
2.69 |
|
|
|
| 11 |
A |
1343 |
1289 |
0.25 |
|
|
|
| 12 |
A |
1293 |
1241 |
34.87 |
|
|
|
| 13 |
A |
1254 |
1204 |
33.71 |
|
|
|
| 14 |
A |
1165 |
1118 |
9.11 |
|
|
|
| 15 |
A |
1053 |
1011 |
6.76 |
|
|
|
| 16 |
A |
1048 |
1006 |
57.78 |
|
|
|
| 17 |
A |
1001 |
960 |
42.30 |
|
|
|
| 18 |
A |
980 |
941 |
53.89 |
|
|
|
| 19 |
A |
926 |
889 |
5.01 |
|
|
|
| 20 |
A |
642 |
617 |
6.18 |
|
|
|
| 21 |
A |
466 |
447 |
5.18 |
|
|
|
| 22 |
A |
312 |
299 |
12.60 |
|
|
|
| 23 |
A |
285 |
274 |
152.14 |
|
|
|
| 24 |
A |
104 |
100 |
1.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18672.5 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 17921.9 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 PBE1PBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.235 |
|
|
|
| 2 |
C |
-0.193 |
|
|
|
| 3 |
C |
-0.429 |
|
|
|
| 4 |
O |
-0.568 |
|
|
|
| 5 |
H |
0.204 |
|
|
|
| 6 |
H |
0.211 |
|
|
|
| 7 |
H |
0.237 |
|
|
|
| 8 |
H |
0.217 |
|
|
|
| 9 |
H |
0.206 |
|
|
|
| 10 |
H |
0.351 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.419 |
1.630 |
0.751 |
1.843 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.195 |
3.170 |
1.294 |
| y |
3.170 |
-24.102 |
-1.285 |
| z |
1.294 |
-1.285 |
-26.580 |
|
| Traceless |
| | x | y | z |
| x |
5.146 |
3.170 |
1.294 |
| y |
3.170 |
-0.714 |
-1.285 |
| z |
1.294 |
-1.285 |
-4.432 |
|
| Polar |
| 3z2-r2 | -8.863 |
| x2-y2 | 3.907 |
| xy | 3.170 |
| xz | 1.294 |
| yz | -1.285 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.038 |
-0.095 |
0.718 |
| y |
-0.095 |
4.383 |
-0.462 |
| z |
0.718 |
-0.462 |
2.914 |
<r2> (average value of r
2) Å
2
| <r2> |
93.886 |
| (<r2>)1/2 |
9.689 |