Vibrational Frequencies calculated at mPW1PW91/STO-3G
| 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' |
3601 |
3165 |
0.93 |
|
|
|
| 2 |
A' |
3427 |
3012 |
13.13 |
|
|
|
| 3 |
A' |
3298 |
2898 |
12.49 |
|
|
|
| 4 |
A' |
1597 |
1403 |
2.39 |
|
|
|
| 5 |
A' |
1508 |
1325 |
2.02 |
|
|
|
| 6 |
A' |
1341 |
1179 |
8.94 |
|
|
|
| 7 |
A' |
1101 |
968 |
5.45 |
|
|
|
| 8 |
A' |
1041 |
915 |
0.65 |
|
|
|
| 9 |
A' |
491 |
432 |
4.42 |
|
|
|
| 10 |
A" |
963 |
846 |
1.81 |
|
|
|
| 11 |
A" |
763 |
671 |
24.30 |
|
|
|
| 12 |
A" |
506 |
445 |
2.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9818.1 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 8629.1 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.021 |
|
|
|
| 2 |
H |
0.067 |
|
|
|
| 3 |
C |
-0.133 |
|
|
|
| 4 |
O |
-0.143 |
|
|
|
| 5 |
H |
0.092 |
|
|
|
| 6 |
H |
0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.708 |
0.050 |
0.000 |
1.709 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.983 |
-0.167 |
0.000 |
| y |
-0.167 |
-15.211 |
0.000 |
| z |
0.000 |
0.000 |
-16.305 |
|
| Traceless |
| | x | y | z |
| x |
-1.225 |
-0.167 |
0.000 |
| y |
-0.167 |
1.433 |
0.000 |
| z |
0.000 |
0.000 |
-0.208 |
|
| Polar |
| 3z2-r2 | -0.416 |
| x2-y2 | -1.772 |
| xy | -0.167 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.009 |
-0.252 |
0.000 |
| y |
-0.252 |
1.962 |
0.000 |
| z |
0.000 |
0.000 |
0.609 |
<r2> (average value of r
2) Å
2
| <r2> |
42.411 |
| (<r2>)1/2 |
6.512 |