Vibrational Frequencies calculated at B3PW91/6-31G*
| 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' |
3296 |
3153 |
4.30 |
|
|
|
| 2 |
A' |
3183 |
3045 |
8.72 |
|
|
|
| 3 |
A' |
3180 |
3042 |
1.18 |
|
|
|
| 4 |
A' |
3061 |
2928 |
3.68 |
|
|
|
| 5 |
A' |
1636 |
1565 |
62.46 |
|
|
|
| 6 |
A' |
1497 |
1432 |
12.90 |
|
|
|
| 7 |
A' |
1478 |
1414 |
27.10 |
|
|
|
| 8 |
A' |
1412 |
1351 |
31.07 |
|
|
|
| 9 |
A' |
1286 |
1230 |
55.63 |
|
|
|
| 10 |
A' |
1073 |
1027 |
3.78 |
|
|
|
| 11 |
A' |
934 |
894 |
3.62 |
|
|
|
| 12 |
A' |
830 |
794 |
2.35 |
|
|
|
| 13 |
A' |
523 |
500 |
14.32 |
|
|
|
| 14 |
A' |
381 |
364 |
2.24 |
|
|
|
| 15 |
A" |
3128 |
2993 |
10.77 |
|
|
|
| 16 |
A" |
1502 |
1437 |
9.56 |
|
|
|
| 17 |
A" |
1033 |
988 |
7.69 |
|
|
|
| 18 |
A" |
741 |
708 |
32.21 |
|
|
|
| 19 |
A" |
506 |
484 |
1.21 |
|
|
|
| 20 |
A" |
368 |
352 |
0.04 |
|
|
|
| 21 |
A" |
55 |
53 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15550.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 14876.9 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.442 |
|
|
|
| 2 |
O |
-0.445 |
|
|
|
| 3 |
C |
-0.364 |
|
|
|
| 4 |
C |
-0.605 |
|
|
|
| 5 |
H |
0.203 |
|
|
|
| 6 |
H |
0.183 |
|
|
|
| 7 |
H |
0.206 |
|
|
|
| 8 |
H |
0.190 |
|
|
|
| 9 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.356 |
-2.589 |
0.000 |
2.922 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.050 |
-1.545 |
0.000 |
| y |
-1.545 |
-26.133 |
0.000 |
| z |
0.000 |
0.000 |
-24.085 |
|
| Traceless |
| | x | y | z |
| x |
3.059 |
-1.545 |
0.000 |
| y |
-1.545 |
-3.066 |
0.000 |
| z |
0.000 |
0.000 |
0.007 |
|
| Polar |
| 3z2-r2 | 0.013 |
| x2-y2 | 4.084 |
| xy | -1.545 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.853 |
0.286 |
0.000 |
| y |
0.286 |
5.609 |
0.000 |
| z |
0.000 |
0.000 |
3.085 |
<r2> (average value of r
2) Å
2
| <r2> |
76.534 |
| (<r2>)1/2 |
8.748 |