Vibrational Frequencies calculated at HF/SDD
| 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' |
3793 |
3416 |
3.02 |
|
|
|
| 2 |
A' |
3440 |
3097 |
56.51 |
|
|
|
| 3 |
A' |
3333 |
3001 |
20.47 |
|
|
|
| 4 |
A' |
1666 |
1500 |
0.94 |
|
|
|
| 5 |
A' |
1370 |
1234 |
6.97 |
|
|
|
| 6 |
A' |
1333 |
1200 |
18.52 |
|
|
|
| 7 |
A' |
1237 |
1114 |
0.98 |
|
|
|
| 8 |
A' |
1061 |
955 |
16.09 |
|
|
|
| 9 |
A' |
919 |
828 |
48.64 |
|
|
|
| 10 |
A' |
843 |
759 |
96.03 |
|
|
|
| 11 |
A" |
3425 |
3084 |
1.71 |
|
|
|
| 12 |
A" |
3319 |
2988 |
46.07 |
|
|
|
| 13 |
A" |
1638 |
1475 |
1.35 |
|
|
|
| 14 |
A" |
1389 |
1250 |
10.59 |
|
|
|
| 15 |
A" |
1285 |
1157 |
10.85 |
|
|
|
| 16 |
A" |
1263 |
1137 |
0.07 |
|
|
|
| 17 |
A" |
1013 |
912 |
15.22 |
|
|
|
| 18 |
A" |
927 |
834 |
4.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16626.9 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 14970.9 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.495 |
|
|
|
| 2 |
H |
0.287 |
|
|
|
| 3 |
C |
-0.287 |
|
|
|
| 4 |
C |
-0.287 |
|
|
|
| 5 |
H |
0.206 |
|
|
|
| 6 |
H |
0.185 |
|
|
|
| 7 |
H |
0.206 |
|
|
|
| 8 |
H |
0.185 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.747 |
-1.462 |
0.000 |
2.278 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.964 |
2.767 |
0.000 |
| y |
2.767 |
-21.602 |
0.000 |
| z |
0.000 |
0.000 |
-18.460 |
|
| Traceless |
| | x | y | z |
| x |
2.067 |
2.767 |
0.000 |
| y |
2.767 |
-3.390 |
0.000 |
| z |
0.000 |
0.000 |
1.323 |
|
| Polar |
| 3z2-r2 | 2.645 |
| x2-y2 | 3.638 |
| xy | 2.767 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.365 |
0.234 |
0.000 |
| y |
0.234 |
3.628 |
0.000 |
| z |
0.000 |
0.000 |
4.362 |
<r2> (average value of r
2) Å
2
| <r2> |
40.169 |
| (<r2>)1/2 |
6.338 |