Vibrational Frequencies calculated at HF/aug-cc-pVTZ
| 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' |
3264 |
2971 |
16.89 |
|
|
|
| 2 |
A' |
3179 |
2894 |
34.14 |
|
|
|
| 3 |
A' |
3113 |
2834 |
38.01 |
|
|
|
| 4 |
A' |
1600 |
1457 |
3.81 |
|
|
|
| 5 |
A' |
1583 |
1441 |
1.83 |
|
|
|
| 6 |
A' |
1523 |
1387 |
0.10 |
|
|
|
| 7 |
A' |
1099 |
1001 |
0.29 |
|
|
|
| 8 |
A' |
1068 |
973 |
0.26 |
|
|
|
| 9 |
A' |
470 |
428 |
49.86 |
|
|
|
| 10 |
A" |
3362 |
3060 |
22.26 |
|
|
|
| 11 |
A" |
3213 |
2925 |
32.83 |
|
|
|
| 12 |
A" |
1602 |
1459 |
4.52 |
|
|
|
| 13 |
A" |
1295 |
1179 |
1.70 |
|
|
|
| 14 |
A" |
863 |
785 |
0.76 |
|
|
|
| 15 |
A" |
171 |
155 |
0.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13701.8 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 12474.1 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.686 |
|
|
|
| 2 |
C |
-0.971 |
|
|
|
| 3 |
H |
0.277 |
|
|
|
| 4 |
H |
0.274 |
|
|
|
| 5 |
H |
0.274 |
|
|
|
| 6 |
H |
0.416 |
|
|
|
| 7 |
H |
0.416 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.178 |
-0.198 |
0.000 |
0.266 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.231 |
0.297 |
0.000 |
| y |
0.297 |
-14.542 |
0.000 |
| z |
0.000 |
0.000 |
-13.668 |
|
| Traceless |
| | x | y | z |
| x |
-1.126 |
0.297 |
0.000 |
| y |
0.297 |
-0.093 |
0.000 |
| z |
0.000 |
0.000 |
1.219 |
|
| Polar |
| 3z2-r2 | 2.437 |
| x2-y2 | -0.689 |
| xy | 0.297 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.553 |
-0.019 |
0.000 |
| y |
-0.019 |
4.251 |
0.000 |
| z |
0.000 |
0.000 |
3.711 |
<r2> (average value of r
2) Å
2
| <r2> |
27.741 |
| (<r2>)1/2 |
5.267 |