Vibrational Frequencies calculated at B3PW91/3-21G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3119 |
2993 |
11.18 |
|
|
|
| 2 |
A1 |
1583 |
1518 |
1.36 |
|
|
|
| 3 |
A1 |
1212 |
1163 |
9.04 |
|
|
|
| 4 |
A1 |
827 |
793 |
2.35 |
|
|
|
| 5 |
A2 |
976 |
936 |
0.00 |
|
|
|
| 6 |
B1 |
3225 |
3094 |
34.12 |
|
|
|
| 7 |
B1 |
1152 |
1105 |
4.09 |
|
|
|
| 8 |
B2 |
1209 |
1160 |
11.64 |
|
|
|
| 9 |
B2 |
792 |
760 |
5.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7047.1 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 6761.0 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 B3PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.075 |
|
|
|
| 2 |
H |
0.239 |
|
|
|
| 3 |
H |
0.239 |
|
|
|
| 4 |
O |
-0.276 |
|
|
|
| 5 |
O |
-0.276 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
2.833 |
2.833 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.287 |
0.000 |
0.000 |
| y |
0.000 |
-17.843 |
0.000 |
| z |
0.000 |
0.000 |
-15.206 |
|
| Traceless |
| | x | y | z |
| x |
0.238 |
0.000 |
0.000 |
| y |
0.000 |
-2.097 |
0.000 |
| z |
0.000 |
0.000 |
1.859 |
|
| Polar |
| 3z2-r2 | 3.718 |
| x2-y2 | 1.556 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.660 |
0.000 |
0.000 |
| y |
0.000 |
2.253 |
0.000 |
| z |
0.000 |
0.000 |
2.810 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |