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 |
A1 |
3191 |
3162 |
17.15 |
|
|
|
| 2 |
A1 |
3093 |
3065 |
4.79 |
|
|
|
| 3 |
A1 |
3078 |
3050 |
9.88 |
|
|
|
| 4 |
A1 |
1510 |
1497 |
3.15 |
|
|
|
| 5 |
A1 |
1263 |
1252 |
0.37 |
|
|
|
| 6 |
A1 |
1031 |
1022 |
0.50 |
|
|
|
| 7 |
A1 |
430 |
426 |
0.04 |
|
|
|
| 8 |
A2 |
765 |
758 |
0.00 |
|
|
|
| 9 |
A2 |
537 |
532 |
0.00 |
|
|
|
| 10 |
B1 |
990 |
981 |
23.04 |
|
|
|
| 11 |
B1 |
794 |
786 |
100.57 |
|
|
|
| 12 |
B1 |
521 |
517 |
19.22 |
|
|
|
| 13 |
B2 |
3186 |
3157 |
4.64 |
|
|
|
| 14 |
B2 |
3088 |
3060 |
6.55 |
|
|
|
| 15 |
B2 |
1496 |
1482 |
1.07 |
|
|
|
| 16 |
B2 |
1429 |
1416 |
7.14 |
|
|
|
| 17 |
B2 |
1229 |
1217 |
0.08 |
|
|
|
| 18 |
B2 |
943 |
935 |
0.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14286.7 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 14156.7 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.226 |
|
|
|
| 2 |
H |
0.202 |
|
|
|
| 3 |
C |
-0.384 |
|
|
|
| 4 |
C |
-0.384 |
|
|
|
| 5 |
H |
0.200 |
|
|
|
| 6 |
H |
0.200 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.196 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.048 |
0.048 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.109 |
0.000 |
0.000 |
| y |
0.000 |
-17.284 |
0.000 |
| z |
0.000 |
0.000 |
-17.274 |
|
| Traceless |
| | x | y | z |
| x |
-4.830 |
0.000 |
0.000 |
| y |
0.000 |
2.408 |
0.000 |
| z |
0.000 |
0.000 |
2.422 |
|
| Polar |
| 3z2-r2 | 4.844 |
| x2-y2 | -4.825 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.382 |
0.000 |
0.000 |
| y |
0.000 |
7.181 |
0.000 |
| z |
0.000 |
0.000 |
4.386 |
<r2> (average value of r
2) Å
2
| <r2> |
50.549 |
| (<r2>)1/2 |
7.110 |