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 |
Ag |
3321 |
2939 |
0.00 |
|
|
|
2 |
Ag |
1700 |
1505 |
0.00 |
|
|
|
3 |
Ag |
1575 |
1394 |
0.00 |
|
|
|
4 |
Au |
1323 |
1171 |
56.21 |
|
|
|
5 |
Bu |
3338 |
2955 |
63.13 |
|
|
|
6 |
Bu |
1376 |
1218 |
56.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6317.1 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 5590.6 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 |
N |
-0.162 |
|
|
|
2 |
N |
-0.162 |
|
|
|
3 |
H |
0.162 |
|
|
|
4 |
H |
0.162 |
|
|
|
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 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-9.417 |
2.571 |
0.000 |
y |
2.571 |
-12.583 |
0.000 |
z |
0.000 |
0.000 |
-10.824 |
|
Traceless |
| x | y | z |
x |
2.286 |
2.571 |
0.000 |
y |
2.571 |
-2.463 |
0.000 |
z |
0.000 |
0.000 |
0.176 |
|
Polar |
3z2-r2 | 0.353 |
x2-y2 | 3.166 |
xy | 2.571 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.430 |
0.714 |
0.000 |
y |
0.714 |
1.601 |
0.000 |
z |
0.000 |
0.000 |
0.416 |
<r2> (average value of r
2) Å
2
<r2> |
16.794 |
(<r2>)1/2 |
4.098 |