Vibrational Frequencies calculated at HF/STO-3G
| 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' |
3672 |
2998 |
0.00 |
89.32 |
0.06 |
0.11 |
| 2 |
A1' |
1828 |
1493 |
0.00 |
14.37 |
0.65 |
0.79 |
| 3 |
A1' |
1445 |
1180 |
0.00 |
24.02 |
0.20 |
0.34 |
| 4 |
A1" |
1380 |
1127 |
0.00 |
0.00 |
0.00 |
0.00 |
| 5 |
A2' |
1365 |
1114 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A2" |
3815 |
3115 |
0.19 |
0.00 |
0.00 |
0.00 |
| 7 |
A2" |
964 |
787 |
0.02 |
0.00 |
0.00 |
0.00 |
| 8 |
E' |
3651 |
2981 |
4.59 |
9.35 |
0.75 |
0.86 |
| 8 |
E' |
3651 |
2981 |
4.59 |
9.35 |
0.75 |
0.86 |
| 9 |
E' |
1753 |
1431 |
0.00 |
8.52 |
0.75 |
0.86 |
| 9 |
E' |
1753 |
1431 |
0.00 |
8.52 |
0.75 |
0.86 |
| 10 |
E' |
1393 |
1138 |
0.15 |
0.18 |
0.75 |
0.86 |
| 10 |
E' |
1393 |
1138 |
0.15 |
0.18 |
0.75 |
0.86 |
| 11 |
E' |
1116 |
911 |
6.38 |
12.68 |
0.75 |
0.86 |
| 11 |
E' |
1116 |
911 |
6.38 |
12.68 |
0.75 |
0.86 |
| 12 |
E" |
3809 |
3110 |
0.00 |
45.19 |
0.75 |
0.86 |
| 12 |
E" |
3809 |
3110 |
0.00 |
45.19 |
0.75 |
0.86 |
| 13 |
E" |
1430 |
1168 |
0.00 |
12.58 |
0.75 |
0.86 |
| 13 |
E" |
1430 |
1168 |
0.00 |
12.58 |
0.75 |
0.86 |
| 14 |
E" |
892 |
728 |
0.00 |
2.43 |
0.75 |
0.86 |
| 14 |
E" |
892 |
728 |
0.00 |
2.43 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21278.3 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 17373.8 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 HF/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.136 |
|
|
|
| 2 |
C |
-0.136 |
|
|
|
| 3 |
C |
-0.136 |
|
|
|
| 4 |
H |
0.068 |
|
|
|
| 5 |
H |
0.068 |
|
|
|
| 6 |
H |
0.068 |
|
|
|
| 7 |
H |
0.068 |
|
|
|
| 8 |
H |
0.068 |
|
|
|
| 9 |
H |
0.068 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.494 |
0.000 |
0.000 |
| y |
0.000 |
-19.494 |
0.000 |
| z |
0.000 |
0.000 |
-17.803 |
|
| Traceless |
| | x | y | z |
| x |
-0.846 |
0.000 |
0.000 |
| y |
0.000 |
-0.846 |
0.000 |
| z |
0.000 |
0.000 |
1.691 |
|
| Polar |
| 3z2-r2 | 3.383 |
| x2-y2 | 0.000 |
| 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 |
2.226 |
0.000 |
0.000 |
| y |
0.000 |
2.226 |
0.000 |
| z |
0.000 |
0.000 |
2.240 |
<r2> (average value of r
2) Å
2
| <r2> |
43.027 |
| (<r2>)1/2 |
6.559 |