Vibrational Frequencies calculated at PBEPBE/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' |
3633 |
3581 |
15.81 |
67.66 |
0.31 |
0.48 |
| 2 |
A' |
3295 |
3248 |
6.71 |
116.19 |
0.12 |
0.21 |
| 3 |
A' |
1657 |
1633 |
14.29 |
16.23 |
0.52 |
0.69 |
| 4 |
A' |
1407 |
1386 |
16.93 |
6.73 |
0.75 |
0.86 |
| 5 |
A' |
1165 |
1149 |
127.68 |
3.13 |
0.72 |
0.83 |
| 6 |
A' |
898 |
885 |
10.89 |
9.99 |
0.19 |
0.32 |
| 7 |
A" |
3389 |
3340 |
5.28 |
67.91 |
0.75 |
0.86 |
| 8 |
A" |
1307 |
1288 |
0.25 |
12.73 |
0.75 |
0.86 |
| 9 |
A" |
398 |
392 |
178.81 |
5.47 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8574.0 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 8451.4 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 PBEPBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.506 |
|
|
|
| 2 |
O |
-0.528 |
|
|
|
| 3 |
H |
0.405 |
|
|
|
| 4 |
H |
0.314 |
|
|
|
| 5 |
H |
0.314 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.194 |
0.505 |
0.000 |
0.542 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.790 |
3.801 |
0.000 |
| y |
3.801 |
-12.537 |
0.000 |
| z |
0.000 |
0.000 |
-11.492 |
|
| Traceless |
| | x | y | z |
| x |
1.225 |
3.801 |
0.000 |
| y |
3.801 |
-1.396 |
0.000 |
| z |
0.000 |
0.000 |
0.171 |
|
| Polar |
| 3z2-r2 | 0.342 |
| x2-y2 | 1.747 |
| xy | 3.801 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.765 |
0.479 |
0.000 |
| y |
0.479 |
2.250 |
0.000 |
| z |
0.000 |
0.000 |
1.670 |
<r2> (average value of r
2) Å
2
| <r2> |
20.831 |
| (<r2>)1/2 |
4.564 |