Vibrational Frequencies calculated at PBEPBE/6-311+G(3df,2p)
| 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' |
3718 |
3688 |
35.92 |
55.98 |
0.24 |
0.39 |
| 2 |
A' |
3349 |
3321 |
4.28 |
111.82 |
0.09 |
0.16 |
| 3 |
A' |
1614 |
1601 |
14.29 |
4.17 |
0.58 |
0.74 |
| 4 |
A' |
1363 |
1351 |
24.85 |
3.36 |
0.21 |
0.35 |
| 5 |
A' |
1121 |
1111 |
115.71 |
1.86 |
0.09 |
0.16 |
| 6 |
A' |
890 |
883 |
11.93 |
9.78 |
0.24 |
0.38 |
| 7 |
A" |
3427 |
3399 |
0.99 |
56.78 |
0.75 |
0.86 |
| 8 |
A" |
1291 |
1281 |
0.00 |
4.29 |
0.75 |
0.86 |
| 9 |
A" |
409 |
406 |
155.95 |
0.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8590.6 cm
-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 8520.2 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
-0.143 |
|
|
|
| 2 |
O |
-0.433 |
|
|
|
| 3 |
H |
0.262 |
|
|
|
| 4 |
H |
0.157 |
|
|
|
| 5 |
H |
0.157 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.131 |
0.540 |
0.000 |
0.556 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.587 |
3.782 |
0.000 |
| y |
3.782 |
-13.042 |
0.000 |
| z |
0.000 |
0.000 |
-12.028 |
|
| Traceless |
| | x | y | z |
| x |
0.948 |
3.782 |
0.000 |
| y |
3.782 |
-1.234 |
0.000 |
| z |
0.000 |
0.000 |
0.286 |
|
| Polar |
| 3z2-r2 | 0.573 |
| x2-y2 | 1.455 |
| xy | 3.782 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.640 |
0.223 |
0.000 |
| y |
0.223 |
3.136 |
0.000 |
| z |
0.000 |
0.000 |
2.494 |
<r2> (average value of r
2) Å
2
| <r2> |
21.154 |
| (<r2>)1/2 |
4.599 |