Vibrational Frequencies calculated at PBEPBE/6-31G*
| 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' |
3450 |
3400 |
1.30 |
|
|
|
| 2 |
A' |
3303 |
3255 |
4.32 |
|
|
|
| 3 |
A' |
3177 |
3132 |
1.93 |
|
|
|
| 4 |
A' |
3086 |
3042 |
5.38 |
|
|
|
| 5 |
A' |
2637 |
2600 |
70.19 |
|
|
|
| 6 |
A' |
2280 |
2248 |
130.38 |
|
|
|
| 7 |
A' |
1607 |
1584 |
0.44 |
|
|
|
| 8 |
A' |
1433 |
1413 |
0.38 |
|
|
|
| 9 |
A' |
1175 |
1158 |
22.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11074.3 cm
-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 10915.9 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 PBEPBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.484 |
|
|
|
| 2 |
P |
0.098 |
|
|
|
| 3 |
H |
0.196 |
|
|
|
| 4 |
H |
0.194 |
|
|
|
| 5 |
H |
-0.004 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.571 |
1.095 |
0.000 |
1.235 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.515 |
1.088 |
0.000 |
| y |
1.088 |
-19.197 |
0.000 |
| z |
0.000 |
0.000 |
-21.411 |
|
| Traceless |
| | x | y | z |
| x |
0.789 |
1.088 |
0.000 |
| y |
1.088 |
1.266 |
0.000 |
| z |
0.000 |
0.000 |
-2.055 |
|
| Polar |
| 3z2-r2 | -4.111 |
| x2-y2 | -0.318 |
| xy | 1.088 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.134 |
0.388 |
0.000 |
| y |
0.388 |
3.444 |
0.000 |
| z |
0.000 |
0.000 |
0.898 |
<r2> (average value of r
2) Å
2
| <r2> |
34.871 |
| (<r2>)1/2 |
5.905 |