Vibrational Frequencies calculated at PBEPBE/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' |
3440 |
3404 |
4.87 |
110.42 |
0.50 |
0.67 |
| 2 |
A' |
3228 |
3195 |
58.18 |
386.82 |
0.30 |
0.47 |
| 3 |
A' |
2823 |
2794 |
111.88 |
126.37 |
0.50 |
0.66 |
| 4 |
A' |
1637 |
1620 |
2.00 |
35.99 |
0.41 |
0.58 |
| 5 |
A' |
1417 |
1402 |
7.72 |
8.52 |
0.48 |
0.65 |
| 6 |
A' |
1346 |
1332 |
11.55 |
3.11 |
0.73 |
0.84 |
| 7 |
A' |
1036 |
1025 |
30.11 |
16.72 |
0.48 |
0.65 |
| 8 |
A" |
1136 |
1124 |
9.17 |
1.11 |
0.75 |
0.86 |
| 9 |
A" |
789 |
781 |
130.91 |
1.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8425.1 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 8338.3 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 PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.298 |
|
|
|
| 2 |
N |
-0.308 |
|
|
|
| 3 |
H |
0.095 |
|
|
|
| 4 |
H |
0.240 |
|
|
|
| 5 |
H |
0.271 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.033 |
-3.196 |
0.000 |
3.358 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.719 |
-1.960 |
0.000 |
| y |
-1.960 |
-13.206 |
0.000 |
| z |
0.000 |
0.000 |
-13.378 |
|
| Traceless |
| | x | y | z |
| x |
1.573 |
-1.960 |
0.000 |
| y |
-1.960 |
-0.657 |
0.000 |
| z |
0.000 |
0.000 |
-0.916 |
|
| Polar |
| 3z2-r2 | -1.832 |
| x2-y2 | 1.487 |
| xy | -1.960 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.993 |
-0.183 |
0.000 |
| y |
-0.183 |
4.037 |
0.000 |
| z |
0.000 |
0.000 |
1.753 |
<r2> (average value of r
2) Å
2
| <r2> |
19.816 |
| (<r2>)1/2 |
4.452 |