Vibrational Frequencies calculated at HF/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' |
3425 |
3078 |
1.65 |
|
|
|
| 2 |
A' |
3337 |
2998 |
9.24 |
|
|
|
| 3 |
A' |
2558 |
2299 |
178.14 |
|
|
|
| 4 |
A' |
1613 |
1449 |
0.37 |
|
|
|
| 5 |
A' |
1142 |
1026 |
44.77 |
|
|
|
| 6 |
A' |
1093 |
982 |
1.32 |
|
|
|
| 7 |
A' |
816 |
733 |
1.51 |
|
|
|
| 8 |
A" |
1040 |
934 |
65.18 |
|
|
|
| 9 |
A" |
951 |
855 |
23.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7987.3 cm
-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 7176.6 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/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.544 |
|
|
|
| 2 |
P |
0.188 |
|
|
|
| 3 |
H |
0.213 |
|
|
|
| 4 |
H |
0.209 |
|
|
|
| 5 |
H |
-0.066 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.606 |
1.138 |
0.000 |
1.289 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.148 |
1.232 |
0.007 |
| y |
1.232 |
-19.466 |
-0.002 |
| z |
0.007 |
-0.002 |
-21.779 |
|
| Traceless |
| | x | y | z |
| x |
0.475 |
1.232 |
0.007 |
| y |
1.232 |
1.497 |
-0.002 |
| z |
0.007 |
-0.002 |
-1.972 |
|
| Polar |
| 3z2-r2 | -3.944 |
| x2-y2 | -0.682 |
| xy | 1.232 |
| xz | 0.007 |
| yz | -0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.218 |
0.395 |
-0.000 |
| y |
0.395 |
7.014 |
0.001 |
| z |
-0.000 |
0.001 |
2.904 |
<r2> (average value of r
2) Å
2
| <r2> |
34.293 |
| (<r2>)1/2 |
5.856 |