Vibrational Frequencies calculated at mPW1PW91/6-31G**
| 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' |
3871 |
3683 |
29.50 |
|
|
|
| 2 |
A' |
3298 |
3138 |
8.13 |
|
|
|
| 3 |
A' |
3234 |
3077 |
7.46 |
|
|
|
| 4 |
A' |
3193 |
3038 |
6.54 |
|
|
|
| 5 |
A' |
1750 |
1666 |
165.48 |
|
|
|
| 6 |
A' |
1463 |
1392 |
16.52 |
|
|
|
| 7 |
A' |
1379 |
1312 |
2.49 |
|
|
|
| 8 |
A' |
1341 |
1276 |
5.02 |
|
|
|
| 9 |
A' |
1149 |
1094 |
194.50 |
|
|
|
| 10 |
A' |
974 |
927 |
4.02 |
|
|
|
| 11 |
A' |
493 |
469 |
13.24 |
|
|
|
| 12 |
A" |
1011 |
962 |
27.29 |
|
|
|
| 13 |
A" |
826 |
786 |
71.60 |
|
|
|
| 14 |
A" |
723 |
688 |
0.00 |
|
|
|
| 15 |
A" |
482 |
458 |
123.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12593.9 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 11983.1 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.374 |
|
|
|
| 2 |
C |
0.167 |
|
|
|
| 3 |
O |
-0.515 |
|
|
|
| 4 |
H |
0.114 |
|
|
|
| 5 |
H |
0.134 |
|
|
|
| 6 |
H |
0.142 |
|
|
|
| 7 |
H |
0.331 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.481 |
-0.862 |
0.000 |
0.987 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.603 |
1.407 |
0.000 |
| y |
1.407 |
-13.975 |
0.000 |
| z |
0.000 |
0.000 |
-20.224 |
|
| Traceless |
| | x | y | z |
| x |
-2.503 |
1.407 |
0.000 |
| y |
1.407 |
5.939 |
0.000 |
| z |
0.000 |
0.000 |
-3.435 |
|
| Polar |
| 3z2-r2 | -6.871 |
| x2-y2 | -5.628 |
| xy | 1.407 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.115 |
-0.282 |
0.000 |
| y |
-0.282 |
3.837 |
0.000 |
| z |
0.000 |
0.000 |
1.633 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |