Vibrational Frequencies calculated at PBE1PBE/6-31G**
| 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' |
3198 |
3048 |
7.07 |
51.27 |
0.72 |
0.84 |
| 2 |
A' |
3069 |
2925 |
1.61 |
123.16 |
0.01 |
0.03 |
| 3 |
A' |
2932 |
2795 |
131.71 |
124.87 |
0.34 |
0.51 |
| 4 |
A' |
1877 |
1789 |
163.14 |
7.42 |
0.53 |
0.70 |
| 5 |
A' |
1486 |
1416 |
19.09 |
23.09 |
0.69 |
0.81 |
| 6 |
A' |
1448 |
1380 |
13.91 |
7.83 |
0.63 |
0.77 |
| 7 |
A' |
1400 |
1334 |
24.60 |
5.82 |
0.75 |
0.86 |
| 8 |
A' |
1144 |
1091 |
25.10 |
3.09 |
0.45 |
0.62 |
| 9 |
A' |
908 |
865 |
6.64 |
5.57 |
0.40 |
0.57 |
| 10 |
A' |
509 |
485 |
13.17 |
1.08 |
0.49 |
0.65 |
| 11 |
A" |
3138 |
2991 |
5.56 |
70.00 |
0.75 |
0.86 |
| 12 |
A" |
1495 |
1425 |
11.48 |
14.62 |
0.75 |
0.86 |
| 13 |
A" |
1147 |
1093 |
1.68 |
1.00 |
0.75 |
0.86 |
| 14 |
A" |
778 |
742 |
1.27 |
7.57 |
0.75 |
0.86 |
| 15 |
A" |
155 |
147 |
0.26 |
1.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12341.2 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 11762.4 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.246 |
|
|
|
| 2 |
C |
-0.609 |
|
|
|
| 3 |
O |
-0.377 |
|
|
|
| 4 |
H |
0.127 |
|
|
|
| 5 |
H |
0.211 |
|
|
|
| 6 |
H |
0.201 |
|
|
|
| 7 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.662 |
-0.301 |
0.000 |
2.679 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.440 |
-0.798 |
0.000 |
| y |
-0.798 |
-17.667 |
0.000 |
| z |
0.000 |
0.000 |
-17.580 |
|
| Traceless |
| | x | y | z |
| x |
-2.817 |
-0.798 |
0.000 |
| y |
-0.798 |
1.343 |
0.000 |
| z |
0.000 |
0.000 |
1.474 |
|
| Polar |
| 3z2-r2 | 2.948 |
| x2-y2 | -2.773 |
| xy | -0.798 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.357 |
0.111 |
0.000 |
| y |
0.111 |
3.610 |
0.000 |
| z |
0.000 |
0.000 |
2.564 |
<r2> (average value of r
2) Å
2
| <r2> |
46.627 |
| (<r2>)1/2 |
6.828 |