Vibrational Frequencies calculated at mPW1PW91/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' |
3771 |
3314 |
7.82 |
|
|
|
2 |
A' |
2424 |
2130 |
7.74 |
|
|
|
3 |
A' |
1413 |
1242 |
54.46 |
|
|
|
4 |
A' |
1050 |
923 |
21.23 |
|
|
|
5 |
A' |
414 |
364 |
10.49 |
|
|
|
6 |
A" |
446 |
392 |
0.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4758.8 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 4182.5 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 mPW1PW91/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.195 |
|
|
|
2 |
C |
0.125 |
|
|
|
3 |
O |
-0.183 |
|
|
|
4 |
H |
0.253 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.672 |
-2.680 |
0.000 |
3.159 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-13.174 |
-2.056 |
0.000 |
y |
-2.056 |
-17.579 |
0.000 |
z |
0.000 |
0.000 |
-14.905 |
|
Traceless |
| x | y | z |
x |
3.068 |
-2.056 |
0.000 |
y |
-2.056 |
-3.539 |
0.000 |
z |
0.000 |
0.000 |
0.471 |
|
Polar |
3z2-r2 | 0.942 |
x2-y2 | 4.405 |
xy | -2.056 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.978 |
-0.472 |
0.000 |
y |
-0.472 |
2.792 |
0.000 |
z |
0.000 |
0.000 |
0.456 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |