Vibrational Frequencies calculated at LSDA/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' |
3185 |
3126 |
0.18 |
|
|
|
| 2 |
A' |
3090 |
3032 |
1.54 |
|
|
|
| 3 |
A' |
2285 |
2242 |
112.76 |
|
|
|
| 4 |
A' |
1412 |
1386 |
1.66 |
|
|
|
| 5 |
A' |
1011 |
992 |
23.97 |
|
|
|
| 6 |
A' |
997 |
978 |
12.98 |
|
|
|
| 7 |
A' |
727 |
713 |
0.10 |
|
|
|
| 8 |
A" |
885 |
869 |
43.58 |
|
|
|
| 9 |
A" |
834 |
818 |
42.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7212.7 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 7077.8 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 LSDA/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.505 |
|
|
|
| 2 |
P |
0.079 |
|
|
|
| 3 |
H |
0.209 |
|
|
|
| 4 |
H |
0.208 |
|
|
|
| 5 |
H |
0.010 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.606 |
1.091 |
0.000 |
1.248 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.380 |
1.110 |
0.000 |
| y |
1.110 |
-19.189 |
0.000 |
| z |
0.000 |
0.000 |
-21.424 |
|
| Traceless |
| | x | y | z |
| x |
0.927 |
1.110 |
0.000 |
| y |
1.110 |
1.213 |
0.000 |
| z |
0.000 |
0.000 |
-2.139 |
|
| Polar |
| 3z2-r2 | -4.278 |
| x2-y2 | -0.191 |
| xy | 1.110 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.471 |
0.312 |
0.000 |
| y |
0.312 |
6.536 |
0.000 |
| z |
0.000 |
0.000 |
2.886 |
<r2> (average value of r
2) Å
2
| <r2> |
34.531 |
| (<r2>)1/2 |
5.876 |