Vibrational Frequencies calculated at B1B95/CEP-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 |
A1 |
2982 |
2855 |
78.76 |
|
|
|
| 2 |
A1 |
1711 |
1638 |
61.04 |
|
|
|
| 3 |
A1 |
1526 |
1462 |
13.96 |
|
|
|
| 4 |
B1 |
1185 |
1134 |
16.90 |
|
|
|
| 5 |
B2 |
3072 |
2942 |
162.63 |
|
|
|
| 6 |
B2 |
1250 |
1197 |
7.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5863.1 cm
-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 5613.9 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 B1B95/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.108 |
|
|
|
| 2 |
C |
-0.223 |
|
|
|
| 3 |
H |
0.165 |
|
|
|
| 4 |
H |
0.165 |
|
|
|
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 |
-2.867 |
2.867 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.551 |
0.000 |
0.000 |
| y |
0.000 |
-11.214 |
0.000 |
| z |
0.000 |
0.000 |
-12.301 |
|
| Traceless |
| | x | y | z |
| x |
0.207 |
0.000 |
0.000 |
| y |
0.000 |
0.712 |
0.000 |
| z |
0.000 |
0.000 |
-0.919 |
|
| Polar |
| 3z2-r2 | -1.838 |
| x2-y2 | -0.337 |
| 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 |
1.033 |
0.000 |
0.000 |
| y |
0.000 |
1.606 |
0.000 |
| z |
0.000 |
0.000 |
2.654 |
<r2> (average value of r
2) Å
2
| <r2> |
15.758 |
| (<r2>)1/2 |
3.970 |