Vibrational Frequencies calculated at HF/LANL2DZ
| 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' |
3456 |
3110 |
4.56 |
|
|
|
| 2 |
A' |
3346 |
3011 |
8.74 |
|
|
|
| 3 |
A' |
2394 |
2155 |
139.09 |
|
|
|
| 4 |
A' |
1609 |
1448 |
5.29 |
|
|
|
| 5 |
A' |
1148 |
1033 |
42.36 |
|
|
|
| 6 |
A' |
1041 |
937 |
1.03 |
|
|
|
| 7 |
A' |
845 |
761 |
1.85 |
|
|
|
| 8 |
A" |
1059 |
953 |
103.51 |
|
|
|
| 9 |
A" |
937 |
843 |
17.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7917.4 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 7124.8 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.755 |
|
|
|
| 2 |
P |
0.385 |
|
|
|
| 3 |
H |
0.233 |
|
|
|
| 4 |
H |
0.233 |
|
|
|
| 5 |
H |
-0.096 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.686 |
1.100 |
0.000 |
1.296 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.673 |
1.308 |
0.000 |
| y |
1.308 |
-19.137 |
0.000 |
| z |
0.000 |
0.000 |
-21.402 |
|
| Traceless |
| | x | y | z |
| x |
0.597 |
1.308 |
0.000 |
| y |
1.308 |
1.400 |
0.000 |
| z |
0.000 |
0.000 |
-1.997 |
|
| Polar |
| 3z2-r2 | -3.995 |
| x2-y2 | -0.536 |
| xy | 1.308 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.172 |
0.494 |
0.000 |
| y |
0.494 |
7.592 |
0.000 |
| z |
0.000 |
0.000 |
1.643 |
<r2> (average value of r
2) Å
2
| <r2> |
31.149 |
| (<r2>)1/2 |
5.581 |