Vibrational Frequencies calculated at B3PW91/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' |
3486 |
3085 |
0.91 |
|
|
|
| 2 |
A' |
3309 |
2928 |
1.59 |
|
|
|
| 3 |
A' |
1927 |
1706 |
14.46 |
|
|
|
| 4 |
A' |
1649 |
1459 |
12.17 |
|
|
|
| 5 |
A' |
1506 |
1333 |
3.98 |
|
|
|
| 6 |
A' |
1115 |
986 |
10.84 |
|
|
|
| 7 |
A' |
906 |
802 |
4.16 |
|
|
|
| 8 |
A' |
455 |
403 |
3.19 |
|
|
|
| 9 |
A" |
3490 |
3088 |
0.99 |
|
|
|
| 10 |
A" |
1645 |
1456 |
7.13 |
|
|
|
| 11 |
A" |
1024 |
906 |
1.33 |
|
|
|
| 12 |
A" |
95 |
84 |
1.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10302.9 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 9118.1 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.254 |
|
|
|
| 2 |
C |
0.093 |
|
|
|
| 3 |
O |
-0.135 |
|
|
|
| 4 |
H |
0.094 |
|
|
|
| 5 |
H |
0.101 |
|
|
|
| 6 |
H |
0.101 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.198 |
-0.977 |
0.000 |
1.545 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.100 |
0.050 |
0.000 |
| y |
0.050 |
-16.634 |
0.000 |
| z |
0.000 |
0.000 |
-15.403 |
|
| Traceless |
| | x | y | z |
| x |
-1.082 |
0.050 |
0.000 |
| y |
0.050 |
-0.382 |
0.000 |
| z |
0.000 |
0.000 |
1.464 |
|
| Polar |
| 3z2-r2 | 2.928 |
| x2-y2 | -0.467 |
| xy | 0.050 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.494 |
0.269 |
0.000 |
| y |
0.269 |
1.488 |
0.000 |
| z |
0.000 |
0.000 |
1.267 |
<r2> (average value of r
2) Å
2
| <r2> |
44.818 |
| (<r2>)1/2 |
6.695 |