Vibrational Frequencies calculated at B1B95/6-31G*
| 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' |
3278 |
3112 |
1.28 |
|
|
|
| 2 |
A' |
3185 |
3024 |
4.53 |
|
|
|
| 3 |
A' |
2396 |
2274 |
132.56 |
|
|
|
| 4 |
A' |
1486 |
1411 |
0.67 |
|
|
|
| 5 |
A' |
1051 |
998 |
36.42 |
|
|
|
| 6 |
A' |
1030 |
978 |
2.01 |
|
|
|
| 7 |
A' |
755 |
717 |
0.20 |
|
|
|
| 8 |
A" |
932 |
884 |
49.20 |
|
|
|
| 9 |
A" |
872 |
828 |
32.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7492.7 cm
-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 7112.8 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 B1B95/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.508 |
|
|
|
| 2 |
P |
0.124 |
|
|
|
| 3 |
H |
0.202 |
|
|
|
| 4 |
H |
0.200 |
|
|
|
| 5 |
H |
-0.018 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.567 |
1.050 |
0.000 |
1.193 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.481 |
1.096 |
0.000 |
| y |
1.096 |
-19.107 |
0.000 |
| z |
0.000 |
0.000 |
-21.284 |
|
| Traceless |
| | x | y | z |
| x |
0.714 |
1.096 |
0.000 |
| y |
1.096 |
1.276 |
0.000 |
| z |
0.000 |
0.000 |
-1.990 |
|
| Polar |
| 3z2-r2 | -3.979 |
| x2-y2 | -0.374 |
| xy | 1.096 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.324 |
0.322 |
0.000 |
| y |
0.322 |
6.574 |
0.000 |
| z |
0.000 |
0.000 |
2.873 |
<r2> (average value of r
2) Å
2
| <r2> |
34.303 |
| (<r2>)1/2 |
5.857 |