Vibrational Frequencies calculated at B3LYP/CEP-121G
| 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 |
3279 |
3195 |
0.50 |
156.07 |
0.14 |
0.24 |
| 2 |
A1 |
3025 |
2948 |
73.23 |
143.71 |
0.18 |
0.30 |
| 3 |
A1 |
1662 |
1619 |
17.38 |
50.36 |
0.16 |
0.27 |
| 4 |
A1 |
1514 |
1476 |
0.92 |
20.44 |
0.18 |
0.31 |
| 5 |
A1 |
1121 |
1093 |
0.02 |
14.79 |
0.15 |
0.27 |
| 6 |
A1 |
921 |
898 |
5.63 |
9.08 |
0.52 |
0.69 |
| 7 |
A2 |
1003 |
978 |
0.00 |
12.68 |
0.75 |
0.86 |
| 8 |
A2 |
857 |
835 |
0.00 |
0.23 |
0.75 |
0.86 |
| 9 |
B1 |
3114 |
3035 |
68.46 |
101.96 |
0.75 |
0.86 |
| 10 |
B1 |
1088 |
1060 |
0.60 |
3.36 |
0.75 |
0.86 |
| 11 |
B1 |
621 |
605 |
118.63 |
0.90 |
0.75 |
0.86 |
| 12 |
B2 |
3224 |
3142 |
0.36 |
89.05 |
0.75 |
0.86 |
| 13 |
B2 |
1079 |
1051 |
37.06 |
1.64 |
0.75 |
0.86 |
| 14 |
B2 |
1033 |
1007 |
42.23 |
0.29 |
0.75 |
0.86 |
| 15 |
B2 |
734 |
715 |
13.34 |
18.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12137.4 cm
-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 11827.9 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 B3LYP/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.379 |
|
|
|
| 2 |
C |
-0.133 |
|
|
|
| 3 |
C |
-0.133 |
|
|
|
| 4 |
H |
0.187 |
|
|
|
| 5 |
H |
0.187 |
|
|
|
| 6 |
H |
0.135 |
|
|
|
| 7 |
H |
0.135 |
|
|
|
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 |
-0.431 |
0.431 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.592 |
0.000 |
0.000 |
| y |
0.000 |
-17.138 |
0.000 |
| z |
0.000 |
0.000 |
-18.427 |
|
| Traceless |
| | x | y | z |
| x |
-1.810 |
0.000 |
0.000 |
| y |
0.000 |
1.871 |
0.000 |
| z |
0.000 |
0.000 |
-0.062 |
|
| Polar |
| 3z2-r2 | -0.124 |
| x2-y2 | -2.454 |
| 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 |
3.182 |
0.000 |
0.000 |
| y |
0.000 |
5.237 |
0.000 |
| z |
0.000 |
0.000 |
5.427 |
<r2> (average value of r
2) Å
2
| <r2> |
33.652 |
| (<r2>)1/2 |
5.801 |