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 |
A' |
3568 |
3431 |
11.73 |
96.19 |
0.58 |
0.73 |
| 2 |
A' |
3408 |
3276 |
15.85 |
265.93 |
0.26 |
0.41 |
| 3 |
A' |
2912 |
2799 |
110.35 |
123.14 |
0.44 |
0.61 |
| 4 |
A' |
1686 |
1621 |
8.24 |
24.85 |
0.44 |
0.61 |
| 5 |
A' |
1452 |
1396 |
11.94 |
8.64 |
0.37 |
0.54 |
| 6 |
A' |
1392 |
1338 |
13.61 |
4.66 |
0.67 |
0.80 |
| 7 |
A' |
1070 |
1028 |
24.41 |
9.41 |
0.51 |
0.68 |
| 8 |
A" |
1161 |
1116 |
9.50 |
1.03 |
0.75 |
0.86 |
| 9 |
A" |
804 |
773 |
147.57 |
0.86 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8726.4 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 8389.6 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.298 |
|
|
|
| 2 |
N |
-0.363 |
|
|
|
| 3 |
H |
0.107 |
|
|
|
| 4 |
H |
0.265 |
|
|
|
| 5 |
H |
0.289 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.125 |
-3.200 |
0.000 |
3.392 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.584 |
-1.992 |
0.000 |
| y |
-1.992 |
-13.112 |
0.000 |
| z |
0.000 |
0.000 |
-13.325 |
|
| Traceless |
| | x | y | z |
| x |
1.634 |
-1.992 |
0.000 |
| y |
-1.992 |
-0.658 |
0.000 |
| z |
0.000 |
0.000 |
-0.977 |
|
| Polar |
| 3z2-r2 | -1.953 |
| x2-y2 | 1.528 |
| xy | -1.992 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.864 |
-0.239 |
0.000 |
| y |
-0.239 |
3.790 |
0.000 |
| z |
0.000 |
0.000 |
1.751 |
<r2> (average value of r
2) Å
2
| <r2> |
19.586 |
| (<r2>)1/2 |
4.426 |