Vibrational Frequencies calculated at mPW1PW91/6-31+G**
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' |
3553 |
3382 |
55.39 |
115.11 |
0.30 |
0.46 |
2 |
A' |
2336 |
2224 |
423.72 |
24.11 |
0.41 |
0.58 |
3 |
A' |
1326 |
1262 |
4.71 |
26.03 |
0.24 |
0.39 |
4 |
A' |
1188 |
1131 |
219.26 |
4.99 |
0.66 |
0.79 |
5 |
A' |
538 |
512 |
18.21 |
0.26 |
0.20 |
0.33 |
6 |
A" |
607 |
577 |
0.43 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4774.1 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 4544.0 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 mPW1PW91/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-1.017 |
|
|
|
2 |
N |
0.945 |
|
|
|
3 |
N |
-0.245 |
|
|
|
4 |
H |
0.317 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.900 |
-0.646 |
0.000 |
2.006 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.623 |
-2.114 |
0.000 |
y |
-2.114 |
-19.891 |
0.000 |
z |
0.000 |
0.000 |
-17.333 |
|
Traceless |
| x | y | z |
x |
3.989 |
-2.114 |
0.000 |
y |
-2.114 |
-3.913 |
0.000 |
z |
0.000 |
0.000 |
-0.076 |
|
Polar |
3z2-r2 | -0.151 |
x2-y2 | 5.268 |
xy | -2.114 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.177 |
-0.813 |
0.000 |
y |
-0.813 |
6.023 |
0.000 |
z |
0.000 |
0.000 |
1.901 |
<r2> (average value of r
2) Å
2
<r2> |
33.644 |
(<r2>)1/2 |
5.800 |