Vibrational Frequencies calculated at B2PLYP/6-31+G**
| 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' |
3322 |
3164 |
2.64 |
|
|
|
| 2 |
A' |
3202 |
3050 |
7.28 |
|
|
|
| 3 |
A' |
3200 |
3047 |
0.90 |
|
|
|
| 4 |
A' |
3079 |
2933 |
4.49 |
|
|
|
| 5 |
A' |
1670 |
1591 |
150.31 |
|
|
|
| 6 |
A' |
1501 |
1430 |
14.32 |
|
|
|
| 7 |
A' |
1488 |
1417 |
32.66 |
|
|
|
| 8 |
A' |
1419 |
1352 |
30.35 |
|
|
|
| 9 |
A' |
1291 |
1230 |
64.66 |
|
|
|
| 10 |
A' |
1081 |
1030 |
5.96 |
|
|
|
| 11 |
A' |
939 |
894 |
5.17 |
|
|
|
| 12 |
A' |
830 |
791 |
1.67 |
|
|
|
| 13 |
A' |
528 |
503 |
13.67 |
|
|
|
| 14 |
A' |
387 |
369 |
2.15 |
|
|
|
| 15 |
A" |
3149 |
2999 |
9.43 |
|
|
|
| 16 |
A" |
1503 |
1431 |
10.34 |
|
|
|
| 17 |
A" |
1038 |
988 |
4.07 |
|
|
|
| 18 |
A" |
726 |
691 |
39.30 |
|
|
|
| 19 |
A" |
511 |
487 |
1.17 |
|
|
|
| 20 |
A" |
339 |
323 |
0.05 |
|
|
|
| 21 |
A" |
50 |
47 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15626.7 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 14882.9 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 B2PLYP/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.288 |
|
|
|
| 2 |
O |
-0.442 |
|
|
|
| 3 |
C |
-0.181 |
|
|
|
| 4 |
C |
-0.493 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.181 |
|
|
|
| 8 |
H |
0.162 |
|
|
|
| 9 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.442 |
-2.999 |
0.000 |
3.327 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.945 |
-1.748 |
0.000 |
| y |
-1.748 |
-27.708 |
0.000 |
| z |
0.000 |
0.000 |
-25.029 |
|
| Traceless |
| | x | y | z |
| x |
3.423 |
-1.748 |
0.000 |
| y |
-1.748 |
-3.721 |
0.000 |
| z |
0.000 |
0.000 |
0.297 |
|
| Polar |
| 3z2-r2 | 0.595 |
| x2-y2 | 4.763 |
| xy | -1.748 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.509 |
0.324 |
0.000 |
| y |
0.324 |
6.330 |
0.000 |
| z |
0.000 |
0.000 |
4.096 |
<r2> (average value of r
2) Å
2
| <r2> |
77.313 |
| (<r2>)1/2 |
8.793 |