Vibrational Frequencies calculated at PBE1PBE/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 |
A' |
3015 |
2659 |
126.69 |
61.23 |
0.32 |
0.49 |
2 |
A' |
1681 |
1483 |
10.74 |
4.76 |
0.41 |
0.58 |
3 |
A' |
1601 |
1412 |
14.42 |
10.64 |
0.73 |
0.84 |
Unscaled Zero Point Vibrational Energy (zpe) 3148.2 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 2777.1 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 PBE1PBE/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.129 |
|
|
|
2 |
N |
-0.075 |
|
|
|
3 |
O |
-0.054 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.249 |
0.234 |
0.000 |
1.270 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-9.712 |
-1.140 |
0.000 |
y |
-1.140 |
-10.963 |
0.000 |
z |
0.000 |
0.000 |
-9.277 |
|
Traceless |
| x | y | z |
x |
0.407 |
-1.140 |
0.000 |
y |
-1.140 |
-1.468 |
0.000 |
z |
0.000 |
0.000 |
1.061 |
|
Polar |
3z2-r2 | 2.122 |
x2-y2 | 1.250 |
xy | -1.140 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.747 |
-0.388 |
0.000 |
y |
-0.388 |
1.265 |
0.000 |
z |
0.000 |
0.000 |
0.375 |
<r2> (average value of r
2) Å
2
<r2> |
14.310 |
(<r2>)1/2 |
3.783 |