Vibrational Frequencies calculated at HF/aug-cc-pVQZ
| 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' |
3841 |
3489 |
37.81 |
59.97 |
0.71 |
0.83 |
| 2 |
A' |
3721 |
3380 |
3.88 |
158.11 |
0.14 |
0.25 |
| 3 |
A' |
3094 |
2811 |
103.94 |
146.96 |
0.39 |
0.56 |
| 4 |
A' |
1833 |
1665 |
44.83 |
6.75 |
0.69 |
0.82 |
| 5 |
A' |
1506 |
1368 |
15.71 |
0.96 |
0.75 |
0.86 |
| 6 |
A' |
1498 |
1361 |
45.01 |
12.54 |
0.10 |
0.18 |
| 7 |
A' |
1153 |
1048 |
20.61 |
3.44 |
0.20 |
0.33 |
| 8 |
A" |
1209 |
1098 |
11.44 |
0.15 |
0.75 |
0.86 |
| 9 |
A" |
822 |
747 |
185.43 |
0.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9338.5 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 8484.1 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-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.335 |
|
|
|
| 2 |
N |
-0.550 |
|
|
|
| 3 |
H |
0.256 |
|
|
|
| 4 |
H |
0.293 |
|
|
|
| 5 |
H |
0.335 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.460 |
-3.053 |
0.000 |
3.384 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.173 |
-2.432 |
0.000 |
| y |
-2.432 |
-13.659 |
0.000 |
| z |
0.000 |
0.000 |
-13.981 |
|
| Traceless |
| | x | y | z |
| x |
1.647 |
-2.432 |
0.000 |
| y |
-2.432 |
-0.582 |
0.000 |
| z |
0.000 |
0.000 |
-1.064 |
|
| Polar |
| 3z2-r2 | -2.129 |
| x2-y2 | 1.486 |
| xy | -2.432 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.381 |
-0.028 |
0.000 |
| y |
-0.028 |
4.137 |
0.000 |
| z |
0.000 |
0.000 |
2.794 |
<r2> (average value of r
2) Å
2
| <r2> |
19.715 |
| (<r2>)1/2 |
4.440 |