Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
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 |
2994 |
2878 |
0.01 |
|
|
|
2 |
A1 |
1739 |
1672 |
0.67 |
|
|
|
3 |
A1 |
1375 |
1322 |
14.78 |
|
|
|
4 |
B1 |
991 |
953 |
28.76 |
|
|
|
5 |
B2 |
3055 |
2937 |
10.75 |
|
|
|
6 |
B2 |
926 |
890 |
5.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5539.7 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 5325.9 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 B3PW91/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.199 |
|
|
|
2 |
N |
-0.146 |
|
|
|
3 |
H |
0.173 |
|
|
|
4 |
H |
0.173 |
|
|
|
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 |
-2.357 |
2.357 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-12.443 |
0.000 |
0.000 |
y |
0.000 |
-10.776 |
0.000 |
z |
0.000 |
0.000 |
-12.445 |
|
Traceless |
| x | y | z |
x |
-0.832 |
0.000 |
0.000 |
y |
0.000 |
1.668 |
0.000 |
z |
0.000 |
0.000 |
-0.836 |
|
Polar |
3z2-r2 | -1.672 |
x2-y2 | -1.667 |
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 |
1.489 |
0.000 |
0.000 |
y |
0.000 |
2.298 |
0.000 |
z |
0.000 |
0.000 |
3.272 |
<r2> (average value of r
2) Å
2
<r2> |
16.870 |
(<r2>)1/2 |
4.107 |