Vibrational Frequencies calculated at HF/3-21G*
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' |
3857 |
3482 |
24.24 |
89.31 |
0.34 |
0.51 |
2 |
A' |
3605 |
3254 |
0.36 |
107.50 |
0.15 |
0.26 |
3 |
A' |
1845 |
1665 |
21.50 |
11.21 |
0.66 |
0.79 |
4 |
A' |
1495 |
1349 |
30.22 |
7.29 |
0.66 |
0.80 |
5 |
A' |
1195 |
1079 |
165.49 |
4.60 |
0.73 |
0.84 |
6 |
A' |
1064 |
960 |
28.95 |
25.91 |
0.17 |
0.29 |
7 |
A" |
3704 |
3343 |
0.00 |
62.60 |
0.75 |
0.86 |
8 |
A" |
1392 |
1257 |
0.17 |
10.95 |
0.75 |
0.86 |
9 |
A" |
450 |
407 |
267.28 |
9.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9303.7 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 8397.5 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 HF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.497 |
|
|
|
2 |
O |
-0.545 |
|
|
|
3 |
H |
0.400 |
|
|
|
4 |
H |
0.321 |
|
|
|
5 |
H |
0.321 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.084 |
0.816 |
0.000 |
0.820 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.660 |
4.266 |
0.000 |
y |
4.266 |
-12.047 |
0.000 |
z |
0.000 |
0.000 |
-10.941 |
|
Traceless |
| x | y | z |
x |
0.834 |
4.266 |
0.000 |
y |
4.266 |
-1.247 |
0.000 |
z |
0.000 |
0.000 |
0.413 |
|
Polar |
3z2-r2 | 0.826 |
x2-y2 | 1.388 |
xy | 4.266 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.244 |
0.591 |
0.000 |
y |
0.591 |
2.129 |
0.000 |
z |
0.000 |
0.000 |
1.217 |
<r2> (average value of r
2) Å
2
<r2> |
20.737 |
(<r2>)1/2 |
4.554 |