Vibrational Frequencies calculated at PBEPBEultrafine/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' |
3271 |
3241 |
19.79 |
64.40 |
0.34 |
0.50 |
2 |
A' |
1499 |
1486 |
94.84 |
0.84 |
0.74 |
0.85 |
3 |
A' |
1178 |
1167 |
161.79 |
8.82 |
0.57 |
0.72 |
4 |
A' |
1114 |
1104 |
142.00 |
3.25 |
0.33 |
0.49 |
5 |
A' |
807 |
799 |
73.01 |
10.95 |
0.12 |
0.22 |
6 |
A' |
563 |
558 |
0.76 |
7.62 |
0.49 |
0.66 |
7 |
A' |
464 |
460 |
11.91 |
2.54 |
0.72 |
0.84 |
8 |
A" |
643 |
638 |
10.38 |
0.06 |
0.75 |
0.86 |
9 |
A" |
486 |
482 |
127.12 |
8.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5012.8 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 4967.2 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 PBEPBEultrafine/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
0.443 |
|
|
|
2 |
O |
-0.332 |
|
|
|
3 |
O |
-0.251 |
|
|
|
4 |
O |
-0.223 |
|
|
|
5 |
H |
0.362 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.245 |
-1.564 |
0.000 |
1.999 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.505 |
-2.576 |
0.000 |
y |
-2.576 |
-20.137 |
0.000 |
z |
0.000 |
0.000 |
-20.601 |
|
Traceless |
| x | y | z |
x |
-3.136 |
-2.576 |
0.000 |
y |
-2.576 |
1.915 |
0.000 |
z |
0.000 |
0.000 |
1.221 |
|
Polar |
3z2-r2 | 2.441 |
x2-y2 | -3.368 |
xy | -2.576 |
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 |
-0.417 |
0.000 |
y |
-0.417 |
3.541 |
0.000 |
z |
0.000 |
0.000 |
0.683 |
<r2> (average value of r
2) Å
2
<r2> |
60.296 |
(<r2>)1/2 |
7.765 |