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 |
3581 |
3440 |
12.61 |
|
|
|
| 2 |
A |
3157 |
3032 |
37.09 |
|
|
|
| 3 |
A |
3137 |
3013 |
17.42 |
|
|
|
| 4 |
A |
3100 |
2977 |
13.98 |
|
|
|
| 5 |
A |
3003 |
2884 |
31.18 |
|
|
|
| 6 |
A |
1557 |
1495 |
3.67 |
|
|
|
| 7 |
A |
1531 |
1471 |
11.11 |
|
|
|
| 8 |
A |
1467 |
1409 |
20.21 |
|
|
|
| 9 |
A |
1448 |
1391 |
0.98 |
|
|
|
| 10 |
A |
1286 |
1235 |
87.85 |
|
|
|
| 11 |
A |
1203 |
1155 |
57.74 |
|
|
|
| 12 |
A |
1080 |
1037 |
18.44 |
|
|
|
| 13 |
A |
1056 |
1014 |
35.34 |
|
|
|
| 14 |
A |
938 |
900 |
6.13 |
|
|
|
| 15 |
A |
588 |
565 |
21.31 |
|
|
|
| 16 |
A |
396 |
381 |
32.68 |
|
|
|
| 17 |
A |
361 |
347 |
156.90 |
|
|
|
| 18 |
A |
159 |
153 |
2.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14523.6 cm
-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 13948.5 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 PBE1PBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.011 |
|
|
|
| 2 |
C |
-0.695 |
|
|
|
| 3 |
O |
-0.557 |
|
|
|
| 4 |
H |
0.184 |
|
|
|
| 5 |
H |
0.240 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.224 |
|
|
|
| 8 |
H |
0.371 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.640 |
1.337 |
0.238 |
1.501 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.590 |
-2.172 |
0.154 |
| y |
-2.172 |
-19.178 |
0.573 |
| z |
0.154 |
0.573 |
-20.133 |
|
| Traceless |
| | x | y | z |
| x |
5.065 |
-2.172 |
0.154 |
| y |
-2.172 |
-1.816 |
0.573 |
| z |
0.154 |
0.573 |
-3.249 |
|
| Polar |
| 3z2-r2 | -6.499 |
| x2-y2 | 4.587 |
| xy | -2.172 |
| xz | 0.154 |
| yz | 0.573 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.454 |
-0.064 |
0.037 |
| y |
-0.064 |
3.453 |
0.039 |
| z |
0.037 |
0.039 |
2.364 |
<r2> (average value of r
2) Å
2
| <r2> |
51.807 |
| (<r2>)1/2 |
7.198 |