Vibrational Frequencies calculated at B3PW91/6-31G**
| 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' |
3190 |
3057 |
4.74 |
|
|
|
| 2 |
A' |
3074 |
2947 |
14.42 |
|
|
|
| 3 |
A' |
1799 |
1725 |
364.71 |
|
|
|
| 4 |
A' |
1506 |
1443 |
4.72 |
|
|
|
| 5 |
A' |
1470 |
1409 |
46.54 |
|
|
|
| 6 |
A' |
1371 |
1314 |
196.28 |
|
|
|
| 7 |
A' |
1193 |
1143 |
1.19 |
|
|
|
| 8 |
A' |
1057 |
1013 |
97.86 |
|
|
|
| 9 |
A' |
893 |
855 |
165.62 |
|
|
|
| 10 |
A' |
684 |
655 |
15.12 |
|
|
|
| 11 |
A' |
589 |
565 |
1.32 |
|
|
|
| 12 |
A' |
346 |
331 |
3.47 |
|
|
|
| 13 |
A" |
3169 |
3037 |
13.77 |
|
|
|
| 14 |
A" |
1481 |
1419 |
9.40 |
|
|
|
| 15 |
A" |
1172 |
1123 |
0.44 |
|
|
|
| 16 |
A" |
782 |
749 |
17.59 |
|
|
|
| 17 |
A" |
202 |
194 |
1.24 |
|
|
|
| 18 |
A" |
149 |
142 |
1.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12062.7 cm
-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 11560.9 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 B3PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.758 |
|
|
|
| 2 |
O |
-0.376 |
|
|
|
| 3 |
O |
-0.357 |
|
|
|
| 4 |
O |
-0.369 |
|
|
|
| 5 |
C |
-0.156 |
|
|
|
| 6 |
H |
0.168 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.415 |
-3.113 |
0.000 |
3.141 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.051 |
0.135 |
0.000 |
| y |
0.135 |
-25.898 |
0.000 |
| z |
0.000 |
0.000 |
-26.535 |
|
| Traceless |
| | x | y | z |
| x |
-4.835 |
0.135 |
0.000 |
| y |
0.135 |
2.895 |
0.000 |
| z |
0.000 |
0.000 |
1.939 |
|
| Polar |
| 3z2-r2 | 3.879 |
| x2-y2 | -5.153 |
| xy | 0.135 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
99.552 |
| (<r2>)1/2 |
9.978 |