Vibrational Frequencies calculated at PBEPBE/aug-cc-pVDZ
| 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' |
3686 |
3663 |
31.31 |
68.84 |
0.20 |
0.33 |
| 2 |
A' |
3323 |
3302 |
5.84 |
137.70 |
0.08 |
0.14 |
| 3 |
A' |
1588 |
1578 |
11.17 |
6.03 |
0.49 |
0.66 |
| 4 |
A' |
1350 |
1342 |
21.37 |
3.50 |
0.17 |
0.29 |
| 5 |
A' |
1117 |
1110 |
114.40 |
1.65 |
0.12 |
0.21 |
| 6 |
A' |
886 |
880 |
12.18 |
8.18 |
0.23 |
0.38 |
| 7 |
A" |
3407 |
3386 |
0.34 |
62.60 |
0.75 |
0.86 |
| 8 |
A" |
1285 |
1278 |
0.01 |
3.29 |
0.75 |
0.86 |
| 9 |
A" |
388 |
385 |
151.37 |
0.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8514.5 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 8462.5 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.130 |
|
|
|
| 2 |
O |
-0.396 |
|
|
|
| 3 |
H |
0.138 |
|
|
|
| 4 |
H |
0.064 |
|
|
|
| 5 |
H |
0.064 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.140 |
0.528 |
0.000 |
0.546 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.642 |
3.713 |
0.000 |
| y |
3.713 |
-13.163 |
0.000 |
| z |
0.000 |
0.000 |
-12.119 |
|
| Traceless |
| | x | y | z |
| x |
0.999 |
3.713 |
0.000 |
| y |
3.713 |
-1.283 |
0.000 |
| z |
0.000 |
0.000 |
0.284 |
|
| Polar |
| 3z2-r2 | 0.567 |
| x2-y2 | 1.521 |
| xy | 3.713 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.865 |
0.271 |
0.000 |
| y |
0.271 |
3.353 |
0.000 |
| z |
0.000 |
0.000 |
2.626 |
<r2> (average value of r
2) Å
2
| <r2> |
21.281 |
| (<r2>)1/2 |
4.613 |