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 |
A' |
3534 |
3463 |
12.96 |
|
|
|
| 2 |
A' |
3349 |
3281 |
1.16 |
|
|
|
| 3 |
A' |
1643 |
1610 |
20.56 |
|
|
|
| 4 |
A' |
1341 |
1313 |
36.75 |
|
|
|
| 5 |
A' |
1043 |
1022 |
146.96 |
|
|
|
| 6 |
A' |
805 |
789 |
53.96 |
|
|
|
| 7 |
A" |
3485 |
3414 |
0.27 |
|
|
|
| 8 |
A" |
1253 |
1227 |
1.20 |
|
|
|
| 9 |
A" |
484 |
474 |
256.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8468.0 cm
-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 8296.1 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 LSDA/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.520 |
|
|
|
| 2 |
O |
-0.527 |
|
|
|
| 3 |
H |
0.400 |
|
|
|
| 4 |
H |
0.324 |
|
|
|
| 5 |
H |
0.324 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.087 |
0.717 |
0.000 |
0.722 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.221 |
4.462 |
0.000 |
| y |
4.462 |
-12.444 |
0.000 |
| z |
0.000 |
0.000 |
-11.262 |
|
| Traceless |
| | x | y | z |
| x |
0.632 |
4.462 |
0.000 |
| y |
4.462 |
-1.203 |
0.000 |
| z |
0.000 |
0.000 |
0.571 |
|
| Polar |
| 3z2-r2 | 1.141 |
| x2-y2 | 1.223 |
| xy | 4.462 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.518 |
0.536 |
0.000 |
| y |
0.536 |
2.200 |
0.000 |
| z |
0.000 |
0.000 |
1.466 |
<r2> (average value of r
2) Å
2
| <r2> |
21.100 |
| (<r2>)1/2 |
4.593 |