Vibrational Frequencies calculated at B3LYP/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' |
3258 |
3144 |
1.31 |
|
|
|
| 2 |
A' |
3163 |
3052 |
2.86 |
|
|
|
| 3 |
A' |
2175 |
2099 |
132.00 |
|
|
|
| 4 |
A' |
1502 |
1449 |
1.27 |
|
|
|
| 5 |
A' |
1056 |
1019 |
40.77 |
|
|
|
| 6 |
A' |
964 |
930 |
0.03 |
|
|
|
| 7 |
A' |
779 |
752 |
1.59 |
|
|
|
| 8 |
A" |
943 |
910 |
89.47 |
|
|
|
| 9 |
A" |
864 |
834 |
18.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7352.1 cm
-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 7094.0 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 B3LYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.783 |
|
|
|
| 2 |
P |
0.373 |
|
|
|
| 3 |
H |
0.229 |
|
|
|
| 4 |
H |
0.230 |
|
|
|
| 5 |
H |
-0.050 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.641 |
1.166 |
0.000 |
1.330 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.056 |
1.158 |
0.000 |
| y |
1.158 |
-19.850 |
0.000 |
| z |
0.000 |
0.000 |
-21.662 |
|
| Traceless |
| | x | y | z |
| x |
0.700 |
1.158 |
0.000 |
| y |
1.158 |
1.009 |
0.000 |
| z |
0.000 |
0.000 |
-1.709 |
|
| Polar |
| 3z2-r2 | -3.418 |
| x2-y2 | -0.206 |
| xy | 1.158 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.255 |
0.415 |
0.000 |
| y |
0.415 |
6.425 |
0.000 |
| z |
0.000 |
0.000 |
2.290 |
<r2> (average value of r
2) Å
2
| <r2> |
35.518 |
| (<r2>)1/2 |
5.960 |