Vibrational Frequencies calculated at HF/aug-cc-pVTZ
| 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' |
3840 |
3496 |
37.79 |
60.00 |
0.71 |
0.83 |
| 2 |
A' |
3720 |
3387 |
3.91 |
158.08 |
0.14 |
0.25 |
| 3 |
A' |
3095 |
2817 |
104.06 |
147.08 |
0.39 |
0.57 |
| 4 |
A' |
1831 |
1667 |
44.89 |
6.76 |
0.69 |
0.82 |
| 5 |
A' |
1504 |
1370 |
15.18 |
0.88 |
0.75 |
0.86 |
| 6 |
A' |
1498 |
1363 |
45.94 |
12.49 |
0.11 |
0.19 |
| 7 |
A' |
1152 |
1049 |
20.54 |
3.34 |
0.21 |
0.35 |
| 8 |
A" |
1207 |
1099 |
11.56 |
0.15 |
0.75 |
0.86 |
| 9 |
A" |
817 |
744 |
186.23 |
0.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9332.4 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 8496.2 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 HF/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.636 |
|
|
|
| 2 |
N |
-0.169 |
|
|
|
| 3 |
H |
0.404 |
|
|
|
| 4 |
H |
0.172 |
|
|
|
| 5 |
H |
0.228 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.460 |
-3.052 |
0.000 |
3.383 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.175 |
-2.434 |
0.000 |
| y |
-2.434 |
-13.670 |
0.000 |
| z |
0.000 |
0.000 |
-13.996 |
|
| Traceless |
| | x | y | z |
| x |
1.657 |
-2.434 |
0.000 |
| y |
-2.434 |
-0.584 |
0.000 |
| z |
0.000 |
0.000 |
-1.073 |
|
| Polar |
| 3z2-r2 | -2.147 |
| x2-y2 | 1.494 |
| xy | -2.434 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.373 |
-0.030 |
0.000 |
| y |
-0.030 |
4.137 |
0.000 |
| z |
0.000 |
0.000 |
2.783 |
<r2> (average value of r
2) Å
2
| <r2> |
19.737 |
| (<r2>)1/2 |
4.443 |