Vibrational Frequencies calculated at PBEPBE/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' |
3212 |
3168 |
4.45 |
|
|
|
2 |
A' |
3093 |
3050 |
2.71 |
|
|
|
3 |
A' |
2856 |
2817 |
107.43 |
|
|
|
4 |
A' |
1551 |
1530 |
40.11 |
|
|
|
5 |
A' |
1437 |
1418 |
9.08 |
|
|
|
6 |
A' |
1363 |
1345 |
7.40 |
|
|
|
7 |
A' |
1140 |
1124 |
15.25 |
|
|
|
8 |
A' |
949 |
936 |
2.91 |
|
|
|
9 |
A' |
485 |
478 |
10.99 |
|
|
|
10 |
A" |
939 |
926 |
1.27 |
|
|
|
11 |
A" |
713 |
703 |
34.28 |
|
|
|
12 |
A" |
413 |
408 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9075.6 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 8951.2 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/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.223 |
|
|
|
2 |
H |
0.079 |
|
|
|
3 |
C |
-0.219 |
|
|
|
4 |
O |
-0.367 |
|
|
|
5 |
H |
0.134 |
|
|
|
6 |
H |
0.150 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.678 |
-0.088 |
0.000 |
2.679 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-18.787 |
-0.144 |
0.000 |
y |
-0.144 |
-16.193 |
0.000 |
z |
0.000 |
0.000 |
-17.948 |
|
Traceless |
| x | y | z |
x |
-1.716 |
-0.144 |
0.000 |
y |
-0.144 |
2.175 |
0.000 |
z |
0.000 |
0.000 |
-0.459 |
|
Polar |
3z2-r2 | -0.918 |
x2-y2 | -2.594 |
xy | -0.144 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.983 |
-0.356 |
0.000 |
y |
-0.356 |
3.866 |
0.000 |
z |
0.000 |
0.000 |
1.645 |
<r2> (average value of r
2) Å
2
<r2> |
42.394 |
(<r2>)1/2 |
6.511 |