Vibrational Frequencies calculated at M06-2X/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 |
A1 |
3355 |
3189 |
0.27 |
137.84 |
0.13 |
0.23 |
| 2 |
A1 |
3090 |
2937 |
60.50 |
130.64 |
0.15 |
0.26 |
| 3 |
A1 |
1789 |
1701 |
10.48 |
36.24 |
0.18 |
0.30 |
| 4 |
A1 |
1545 |
1468 |
4.92 |
16.07 |
0.36 |
0.52 |
| 5 |
A1 |
1206 |
1146 |
0.86 |
9.44 |
0.20 |
0.33 |
| 6 |
A1 |
939 |
893 |
4.02 |
9.46 |
0.68 |
0.81 |
| 7 |
A2 |
1029 |
978 |
0.00 |
16.78 |
0.75 |
0.86 |
| 8 |
A2 |
888 |
844 |
0.00 |
0.24 |
0.75 |
0.86 |
| 9 |
B1 |
3158 |
3001 |
53.44 |
89.39 |
0.75 |
0.86 |
| 10 |
B1 |
1127 |
1071 |
2.10 |
3.38 |
0.75 |
0.86 |
| 11 |
B1 |
625 |
594 |
69.57 |
1.88 |
0.75 |
0.86 |
| 12 |
B2 |
3308 |
3144 |
0.55 |
72.51 |
0.75 |
0.86 |
| 13 |
B2 |
1090 |
1036 |
37.11 |
0.33 |
0.75 |
0.86 |
| 14 |
B2 |
1049 |
997 |
21.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B2 |
846 |
804 |
15.08 |
19.37 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12522.6 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 11901.5 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 M06-2X/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.272 |
|
|
|
| 2 |
C |
-0.109 |
|
|
|
| 3 |
C |
-0.109 |
|
|
|
| 4 |
H |
0.134 |
|
|
|
| 5 |
H |
0.134 |
|
|
|
| 6 |
H |
0.112 |
|
|
|
| 7 |
H |
0.112 |
|
|
|
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 |
-0.527 |
0.527 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.057 |
0.000 |
0.000 |
| y |
0.000 |
-16.535 |
0.000 |
| z |
0.000 |
0.000 |
-18.183 |
|
| Traceless |
| | x | y | z |
| x |
-1.698 |
0.000 |
0.000 |
| y |
0.000 |
2.085 |
0.000 |
| z |
0.000 |
0.000 |
-0.387 |
|
| Polar |
| 3z2-r2 | -0.774 |
| x2-y2 | -2.522 |
| 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 |
2.782 |
0.000 |
0.000 |
| y |
0.000 |
4.686 |
0.000 |
| z |
0.000 |
0.000 |
4.763 |
<r2> (average value of r
2) Å
2
| <r2> |
36.631 |
| (<r2>)1/2 |
6.052 |