Vibrational Frequencies calculated at HF/CEP-121G
| 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' |
3881 |
3542 |
21.92 |
69.05 |
0.70 |
0.82 |
| 2 |
A' |
3728 |
3401 |
2.14 |
150.10 |
0.21 |
0.34 |
| 3 |
A' |
3043 |
2777 |
160.40 |
171.35 |
0.44 |
0.62 |
| 4 |
A' |
1878 |
1714 |
49.70 |
12.12 |
0.52 |
0.68 |
| 5 |
A' |
1518 |
1385 |
43.92 |
8.33 |
0.71 |
0.83 |
| 6 |
A' |
1428 |
1303 |
61.45 |
7.02 |
0.13 |
0.23 |
| 7 |
A' |
1156 |
1055 |
20.47 |
4.73 |
0.71 |
0.83 |
| 8 |
A" |
1183 |
1079 |
16.51 |
1.78 |
0.75 |
0.86 |
| 9 |
A" |
941 |
859 |
326.19 |
0.40 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9377.5 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 8557.0 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.061 |
|
|
|
| 2 |
N |
-0.620 |
|
|
|
| 3 |
H |
0.030 |
|
|
|
| 4 |
H |
0.307 |
|
|
|
| 5 |
H |
0.344 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.638 |
-3.070 |
0.000 |
3.480 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.100 |
-2.556 |
0.000 |
| y |
-2.556 |
-13.811 |
0.000 |
| z |
0.000 |
0.000 |
-13.911 |
|
| Traceless |
| | x | y | z |
| x |
1.761 |
-2.556 |
0.000 |
| y |
-2.556 |
-0.805 |
0.000 |
| z |
0.000 |
0.000 |
-0.956 |
|
| Polar |
| 3z2-r2 | -1.911 |
| x2-y2 | 1.711 |
| xy | -2.556 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.816 |
-0.234 |
0.000 |
| y |
-0.234 |
3.599 |
0.000 |
| z |
0.000 |
0.000 |
1.827 |
<r2> (average value of r
2) Å
2
| <r2> |
18.335 |
| (<r2>)1/2 |
4.282 |