Vibrational Frequencies calculated at mPW1PW91/6-31+G**
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' |
3425 |
3260 |
1.80 |
|
|
|
2 |
A' |
1345 |
1280 |
50.73 |
|
|
|
3 |
A' |
1036 |
986 |
33.72 |
|
|
|
4 |
A' |
514 |
489 |
2.50 |
|
|
|
5 |
A" |
1481 |
1410 |
19.65 |
|
|
|
6 |
A" |
939 |
894 |
191.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4369.6 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 4159.0 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 mPW1PW91/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
0.015 |
|
|
|
2 |
H |
0.331 |
|
|
|
3 |
F |
-0.173 |
|
|
|
4 |
F |
-0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.739 |
1.119 |
0.000 |
2.068 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.632 |
-1.876 |
0.000 |
y |
-1.876 |
-15.579 |
0.000 |
z |
0.000 |
0.000 |
-17.407 |
|
Traceless |
| x | y | z |
x |
1.861 |
-1.876 |
0.000 |
y |
-1.876 |
0.440 |
0.000 |
z |
0.000 |
0.000 |
-2.302 |
|
Polar |
3z2-r2 | -4.603 |
x2-y2 | 0.948 |
xy | -1.876 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.680 |
-0.173 |
0.000 |
y |
-0.173 |
1.966 |
0.000 |
z |
0.000 |
0.000 |
2.639 |
<r2> (average value of r
2) Å
2
<r2> |
36.876 |
(<r2>)1/2 |
6.073 |