Vibrational Frequencies calculated at HF/cc-pVDZ
| 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' |
3398 |
3085 |
0.32 |
|
|
|
| 2 |
A' |
3300 |
2996 |
6.51 |
|
|
|
| 3 |
A' |
2483 |
2254 |
136.44 |
|
|
|
| 4 |
A' |
1561 |
1417 |
2.08 |
|
|
|
| 5 |
A' |
1114 |
1012 |
29.44 |
|
|
|
| 6 |
A' |
1087 |
987 |
0.71 |
|
|
|
| 7 |
A' |
798 |
725 |
0.89 |
|
|
|
| 8 |
A" |
1014 |
921 |
56.66 |
|
|
|
| 9 |
A" |
934 |
848 |
18.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7843.9 cm
-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 7122.2 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 HF/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.229 |
|
|
|
| 2 |
P |
0.108 |
|
|
|
| 3 |
H |
0.080 |
|
|
|
| 4 |
H |
0.081 |
|
|
|
| 5 |
H |
-0.039 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.547 |
0.930 |
0.000 |
1.079 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.043 |
1.145 |
0.000 |
| y |
1.145 |
-19.424 |
0.000 |
| z |
0.000 |
0.000 |
-21.764 |
|
| Traceless |
| | x | y | z |
| x |
0.551 |
1.145 |
0.000 |
| y |
1.145 |
1.480 |
0.000 |
| z |
0.000 |
0.000 |
-2.031 |
|
| Polar |
| 3z2-r2 | -4.062 |
| x2-y2 | -0.619 |
| xy | 1.145 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.533 |
0.470 |
0.000 |
| y |
0.470 |
7.144 |
0.000 |
| z |
0.000 |
0.000 |
2.707 |
<r2> (average value of r
2) Å
2
| <r2> |
34.440 |
| (<r2>)1/2 |
5.869 |