Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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' |
3190 |
3045 |
3.02 |
|
|
|
| 2 |
A' |
3127 |
2985 |
7.72 |
|
|
|
| 3 |
A' |
2034 |
1942 |
195.51 |
|
|
|
| 4 |
A' |
1519 |
1450 |
5.42 |
|
|
|
| 5 |
A' |
1230 |
1174 |
4.88 |
|
|
|
| 6 |
A' |
854 |
815 |
421.00 |
|
|
|
| 7 |
A' |
770 |
735 |
123.59 |
|
|
|
| 8 |
A' |
497 |
474 |
27.03 |
|
|
|
| 9 |
A" |
3294 |
3145 |
4.40 |
|
|
|
| 10 |
A" |
1168 |
1115 |
3.67 |
|
|
|
| 11 |
A" |
977 |
933 |
10.74 |
|
|
|
| 12 |
A" |
361 |
345 |
7.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9510.4 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 9078.6 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.221 |
|
|
|
| 2 |
N |
-0.510 |
|
|
|
| 3 |
C |
0.016 |
|
|
|
| 4 |
H |
0.240 |
|
|
|
| 5 |
H |
0.240 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.500 |
-0.643 |
0.000 |
1.632 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.531 |
2.438 |
0.000 |
| y |
2.438 |
-15.517 |
0.000 |
| z |
0.000 |
0.000 |
-16.976 |
|
| Traceless |
| | x | y | z |
| x |
-4.285 |
2.438 |
0.000 |
| y |
2.438 |
3.236 |
0.000 |
| z |
0.000 |
0.000 |
1.048 |
|
| Polar |
| 3z2-r2 | 2.097 |
| x2-y2 | -5.014 |
| xy | 2.438 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.862 |
-0.885 |
0.000 |
| y |
-0.885 |
8.267 |
0.000 |
| z |
0.000 |
0.000 |
2.285 |
<r2> (average value of r
2) Å
2
| <r2> |
42.115 |
| (<r2>)1/2 |
6.490 |