Vibrational Frequencies calculated at HF/STO-3G
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 |
4125 |
3368 |
12.93 |
|
|
|
2 |
A |
1791 |
1463 |
209.80 |
|
|
|
3 |
A |
1700 |
1388 |
31.16 |
|
|
|
4 |
A |
1471 |
1201 |
28.65 |
|
|
|
5 |
A |
1439 |
1175 |
41.61 |
|
|
|
6 |
A |
1051 |
858 |
18.43 |
|
|
|
7 |
A |
687 |
561 |
22.77 |
|
|
|
8 |
A |
606 |
495 |
9.43 |
|
|
|
9 |
A |
532 |
434 |
11.69 |
|
|
|
10 |
A |
366 |
298 |
24.19 |
|
|
|
11 |
A |
300 |
245 |
55.66 |
|
|
|
12 |
A |
106 |
86 |
7.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7085.7 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 5785.4 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 HF/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
0.241 |
|
|
|
2 |
O |
-0.024 |
|
|
|
3 |
O |
-0.137 |
|
|
|
4 |
O |
-0.143 |
|
|
|
5 |
O |
-0.162 |
|
|
|
6 |
H |
0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.798 |
0.002 |
1.396 |
2.276 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-24.633 |
-0.272 |
-2.668 |
y |
-0.272 |
-26.909 |
0.413 |
z |
-2.668 |
0.413 |
-21.955 |
|
Traceless |
| x | y | z |
x |
-0.201 |
-0.272 |
-2.668 |
y |
-0.272 |
-3.615 |
0.413 |
z |
-2.668 |
0.413 |
3.816 |
|
Polar |
3z2-r2 | 7.632 |
x2-y2 | 2.276 |
xy | -0.272 |
xz | -2.668 |
yz | 0.413 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.609 |
-0.853 |
-0.283 |
y |
-0.853 |
2.583 |
0.130 |
z |
-0.283 |
0.130 |
0.818 |
<r2> (average value of r
2) Å
2
<r2> |
93.409 |
(<r2>)1/2 |
9.665 |