Vibrational Frequencies calculated at PBEPBE/3-21G
| 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 |
3106 |
3078 |
7.52 |
|
|
|
| 2 |
A |
3009 |
2982 |
12.93 |
|
|
|
| 3 |
A |
2161 |
2142 |
88.40 |
|
|
|
| 4 |
A |
1502 |
1489 |
11.38 |
|
|
|
| 5 |
A |
1338 |
1326 |
0.56 |
|
|
|
| 6 |
A |
1108 |
1098 |
16.99 |
|
|
|
| 7 |
A |
983 |
974 |
51.06 |
|
|
|
| 8 |
A |
727 |
720 |
1.68 |
|
|
|
| 9 |
A |
626 |
620 |
2.42 |
|
|
|
| 10 |
A |
3099 |
3071 |
5.88 |
|
|
|
| 11 |
A |
2177 |
2157 |
105.33 |
|
|
|
| 12 |
A |
1497 |
1484 |
11.24 |
|
|
|
| 13 |
A |
1034 |
1025 |
24.60 |
|
|
|
| 14 |
A |
711 |
704 |
1.47 |
|
|
|
| 15 |
A |
213 |
211 |
4.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11646.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 11540.0 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.890 |
|
|
|
| 2 |
P |
0.140 |
|
|
|
| 3 |
H |
0.231 |
|
|
|
| 4 |
H |
0.235 |
|
|
|
| 5 |
H |
0.235 |
|
|
|
| 6 |
H |
0.024 |
|
|
|
| 7 |
H |
0.024 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.992 |
1.173 |
0.000 |
1.537 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.858 |
1.760 |
0.000 |
| y |
1.760 |
-22.886 |
0.000 |
| z |
0.000 |
0.000 |
-21.317 |
|
| Traceless |
| | x | y | z |
| x |
-0.757 |
1.760 |
0.000 |
| y |
1.760 |
-0.798 |
0.000 |
| z |
0.000 |
0.000 |
1.555 |
|
| Polar |
| 3z2-r2 | 3.109 |
| x2-y2 | 0.027 |
| xy | 1.760 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.178 |
0.435 |
0.000 |
| y |
0.435 |
5.225 |
0.000 |
| z |
0.000 |
0.000 |
4.638 |
<r2> (average value of r
2) Å
2
| <r2> |
46.830 |
| (<r2>)1/2 |
6.843 |