Vibrational Frequencies calculated at HF/CEP-121G
| 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 |
3283 |
2996 |
24.37 |
|
|
|
| 2 |
A |
3169 |
2892 |
40.54 |
|
|
|
| 3 |
A |
2413 |
2202 |
121.87 |
|
|
|
| 4 |
A |
1611 |
1470 |
8.92 |
|
|
|
| 5 |
A |
1477 |
1348 |
0.36 |
|
|
|
| 6 |
A |
1216 |
1109 |
22.63 |
|
|
|
| 7 |
A |
1090 |
995 |
57.00 |
|
|
|
| 8 |
A |
787 |
718 |
2.68 |
|
|
|
| 9 |
A |
699 |
638 |
4.51 |
|
|
|
| 10 |
A |
3281 |
2994 |
22.16 |
|
|
|
| 11 |
A |
2428 |
2216 |
143.22 |
|
|
|
| 12 |
A |
1612 |
1471 |
8.80 |
|
|
|
| 13 |
A |
1124 |
1026 |
24.56 |
|
|
|
| 14 |
A |
756 |
690 |
5.13 |
|
|
|
| 15 |
A |
210 |
192 |
4.17 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12578.3 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 11477.7 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.729 |
|
|
|
| 2 |
P |
0.259 |
|
|
|
| 3 |
H |
0.177 |
|
|
|
| 4 |
H |
0.179 |
|
|
|
| 5 |
H |
0.179 |
|
|
|
| 6 |
H |
-0.033 |
|
|
|
| 7 |
H |
-0.033 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.972 |
1.189 |
0.000 |
1.536 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.785 |
2.273 |
0.000 |
| y |
2.273 |
-23.024 |
0.000 |
| z |
0.000 |
0.000 |
-20.452 |
|
| Traceless |
| | x | y | z |
| x |
-1.047 |
2.273 |
0.000 |
| y |
2.273 |
-1.405 |
0.000 |
| z |
0.000 |
0.000 |
2.452 |
|
| Polar |
| 3z2-r2 | 4.905 |
| x2-y2 | 0.239 |
| xy | 2.273 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.476 |
0.502 |
0.000 |
| y |
0.502 |
5.821 |
0.000 |
| z |
0.000 |
0.000 |
5.122 |
<r2> (average value of r
2) Å
2
| <r2> |
36.873 |
| (<r2>)1/2 |
6.072 |