Vibrational Frequencies calculated at HF/aug-cc-pVTZ
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' |
4195 |
3819 |
110.79 |
|
|
|
2 |
A' |
4007 |
3648 |
331.86 |
|
|
|
3 |
A' |
3807 |
3466 |
10.63 |
|
|
|
4 |
A' |
3684 |
3354 |
0.03 |
|
|
|
5 |
A' |
1789 |
1629 |
7.80 |
|
|
|
6 |
A' |
1775 |
1616 |
82.58 |
|
|
|
7 |
A' |
1157 |
1053 |
187.94 |
|
|
|
8 |
A' |
404 |
368 |
92.16 |
|
|
|
9 |
A' |
172 |
156 |
48.99 |
|
|
|
10 |
A' |
144 |
131 |
5.09 |
|
|
|
11 |
A" |
3805 |
3464 |
11.89 |
|
|
|
12 |
A" |
1787 |
1627 |
20.66 |
|
|
|
13 |
A" |
625 |
569 |
138.16 |
|
|
|
14 |
A" |
168 |
153 |
40.93 |
|
|
|
15 |
A" |
4 |
4 |
78.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13761.2 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 12528.2 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.285 |
|
|
|
2 |
O |
-0.463 |
|
|
|
3 |
N |
-0.485 |
|
|
|
4 |
H |
0.164 |
|
|
|
5 |
H |
0.171 |
|
|
|
6 |
H |
0.164 |
|
|
|
7 |
H |
0.164 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.283 |
-3.143 |
0.000 |
3.394 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.741 |
3.495 |
0.000 |
y |
3.495 |
-12.529 |
0.000 |
z |
0.000 |
0.000 |
-13.640 |
|
Traceless |
| x | y | z |
x |
1.343 |
3.495 |
0.000 |
y |
3.495 |
0.161 |
0.000 |
z |
0.000 |
0.000 |
-1.505 |
|
Polar |
3z2-r2 | -3.009 |
x2-y2 | 0.788 |
xy | 3.495 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.947 |
0.102 |
0.000 |
y |
0.102 |
3.502 |
0.000 |
z |
0.000 |
0.000 |
2.846 |
<r2> (average value of r
2) Å
2
<r2> |
61.814 |
(<r2>)1/2 |
7.862 |