Vibrational Frequencies calculated at B3LYP/SDD
| 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' |
3257 |
3131 |
0.99 |
|
|
|
| 2 |
A' |
3193 |
3070 |
13.51 |
|
|
|
| 3 |
A' |
3081 |
2962 |
6.35 |
|
|
|
| 4 |
A' |
1622 |
1559 |
4.18 |
|
|
|
| 5 |
A' |
1413 |
1358 |
11.14 |
|
|
|
| 6 |
A' |
1058 |
1017 |
8.14 |
|
|
|
| 7 |
A' |
713 |
686 |
30.06 |
|
|
|
| 8 |
A" |
957 |
920 |
115.41 |
|
|
|
| 9 |
A" |
836 |
804 |
29.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8065.0 cm
-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 7752.9 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 B3LYP/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.202 |
|
|
|
| 2 |
C |
-0.445 |
|
|
|
| 3 |
H |
0.218 |
|
|
|
| 4 |
H |
0.213 |
|
|
|
| 5 |
H |
0.216 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.772 |
-0.362 |
0.000 |
0.853 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.085 |
-1.364 |
0.000 |
| y |
-1.364 |
-10.935 |
0.000 |
| z |
0.000 |
0.000 |
-14.859 |
|
| Traceless |
| | x | y | z |
| x |
0.812 |
-1.364 |
0.000 |
| y |
-1.364 |
2.537 |
0.000 |
| z |
0.000 |
0.000 |
-3.348 |
|
| Polar |
| 3z2-r2 | -6.697 |
| x2-y2 | -1.150 |
| xy | -1.364 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.185 |
-0.122 |
0.001 |
| y |
-0.122 |
4.588 |
0.003 |
| z |
0.001 |
0.003 |
1.336 |
<r2> (average value of r
2) Å
2
| <r2> |
20.622 |
| (<r2>)1/2 |
4.541 |