Vibrational Frequencies calculated at PBEPBE/6-311+G(3df,2p)
| 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 |
3171 |
3145 |
13.67 |
|
|
|
| 2 |
A1 |
3075 |
3050 |
5.44 |
|
|
|
| 3 |
A1 |
3060 |
3035 |
10.57 |
|
|
|
| 4 |
A1 |
1468 |
1456 |
2.84 |
|
|
|
| 5 |
A1 |
1238 |
1228 |
1.59 |
|
|
|
| 6 |
A1 |
1012 |
1004 |
0.02 |
|
|
|
| 7 |
A1 |
412 |
408 |
0.07 |
|
|
|
| 8 |
A2 |
771 |
765 |
0.00 |
|
|
|
| 9 |
A2 |
533 |
528 |
0.00 |
|
|
|
| 10 |
B1 |
981 |
973 |
21.12 |
|
|
|
| 11 |
B1 |
796 |
790 |
70.76 |
|
|
|
| 12 |
B1 |
512 |
508 |
18.51 |
|
|
|
| 13 |
B2 |
3168 |
3142 |
4.04 |
|
|
|
| 14 |
B2 |
3070 |
3044 |
6.37 |
|
|
|
| 15 |
B2 |
1477 |
1465 |
1.73 |
|
|
|
| 16 |
B2 |
1378 |
1366 |
5.08 |
|
|
|
| 17 |
B2 |
1200 |
1190 |
0.96 |
|
|
|
| 18 |
B2 |
904 |
897 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14112.3 cm
-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 13996.5 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 PBEPBE/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.311 |
|
|
|
| 2 |
H |
0.091 |
|
|
|
| 3 |
C |
-0.439 |
|
|
|
| 4 |
C |
-0.439 |
|
|
|
| 5 |
H |
0.125 |
|
|
|
| 6 |
H |
0.125 |
|
|
|
| 7 |
H |
0.113 |
|
|
|
| 8 |
H |
0.113 |
|
|
|
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 |
0.053 |
0.053 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.576 |
0.000 |
0.000 |
| y |
0.000 |
-18.264 |
0.000 |
| z |
0.000 |
0.000 |
-17.910 |
|
| Traceless |
| | x | y | z |
| x |
-4.489 |
0.000 |
0.000 |
| y |
0.000 |
1.979 |
0.000 |
| z |
0.000 |
0.000 |
2.510 |
|
| Polar |
| 3z2-r2 | 5.020 |
| x2-y2 | -4.312 |
| 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 |
4.588 |
0.000 |
0.000 |
| y |
0.000 |
8.939 |
0.000 |
| z |
0.000 |
0.000 |
5.557 |
<r2> (average value of r
2) Å
2
| <r2> |
50.672 |
| (<r2>)1/2 |
7.118 |