Vibrational Frequencies calculated at LSDA/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
2933 |
2873 |
251.22 |
|
|
|
| 2 |
A1 |
1609 |
1576 |
4.65 |
|
|
|
| 3 |
A1 |
959 |
939 |
122.12 |
|
|
|
| 4 |
E |
2801 |
2744 |
185.45 |
|
|
|
| 4 |
E |
2801 |
2744 |
185.48 |
|
|
|
| 5 |
E |
1620 |
1587 |
0.35 |
|
|
|
| 5 |
E |
1620 |
1587 |
0.35 |
|
|
|
| 6 |
E |
1178 |
1155 |
93.45 |
|
|
|
| 6 |
E |
1178 |
1155 |
93.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8349.5 cm
-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 8180.0 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 LSDA/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.475 |
|
|
|
| 2 |
O |
-0.514 |
|
|
|
| 3 |
H |
0.330 |
|
|
|
| 4 |
H |
0.330 |
|
|
|
| 5 |
H |
0.330 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-5.167 |
5.167 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.677 |
0.000 |
0.000 |
| y |
0.000 |
-11.677 |
0.000 |
| z |
0.000 |
0.000 |
-12.614 |
|
| Traceless |
| | x | y | z |
| x |
0.468 |
0.000 |
0.000 |
| y |
0.000 |
0.468 |
0.000 |
| z |
0.000 |
0.000 |
-0.937 |
|
| Polar |
| 3z2-r2 | -1.874 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.840 |
0.000 |
0.000 |
| y |
0.000 |
1.840 |
0.000 |
| z |
0.000 |
0.000 |
3.403 |
<r2> (average value of r
2) Å
2
| <r2> |
20.672 |
| (<r2>)1/2 |
4.547 |