Vibrational Frequencies calculated at mPW1PW91/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' |
3746 |
3590 |
101.79 |
43.71 |
0.30 |
0.46 |
| 2 |
A' |
1858 |
1781 |
373.15 |
1.55 |
0.63 |
0.77 |
| 3 |
A' |
1422 |
1362 |
288.18 |
7.72 |
0.21 |
0.35 |
| 4 |
A' |
1344 |
1288 |
80.08 |
3.66 |
0.74 |
0.85 |
| 5 |
A' |
956 |
916 |
178.84 |
8.84 |
0.11 |
0.20 |
| 6 |
A' |
688 |
659 |
3.08 |
6.02 |
0.50 |
0.66 |
| 7 |
A' |
606 |
580 |
10.42 |
2.80 |
0.67 |
0.80 |
| 8 |
A" |
806 |
773 |
16.24 |
0.09 |
0.75 |
0.86 |
| 9 |
A" |
514 |
493 |
123.72 |
2.96 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5970.0 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 5721.1 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 mPW1PW91/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.390 |
|
|
|
| 2 |
O |
-0.128 |
|
|
|
| 3 |
O |
-0.244 |
|
|
|
| 4 |
O |
-0.207 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.078 |
-2.107 |
0.000 |
2.367 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.814 |
-2.366 |
0.000 |
| y |
-2.366 |
-20.026 |
0.000 |
| z |
0.000 |
0.000 |
-20.386 |
|
| Traceless |
| | x | y | z |
| x |
-3.608 |
-2.366 |
0.000 |
| y |
-2.366 |
2.074 |
0.000 |
| z |
0.000 |
0.000 |
1.534 |
|
| Polar |
| 3z2-r2 | 3.068 |
| x2-y2 | -3.788 |
| xy | -2.366 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.642 |
-0.355 |
0.000 |
| y |
-0.355 |
3.226 |
0.000 |
| z |
0.000 |
0.000 |
1.156 |
<r2> (average value of r
2) Å
2
| <r2> |
54.500 |
| (<r2>)1/2 |
7.382 |