Vibrational Frequencies calculated at B2PLYP/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 |
A1g |
3083 |
2926 |
0.00 |
201.55 |
0.01 |
0.03 |
| 2 |
A1g |
1476 |
1401 |
0.00 |
7.01 |
0.74 |
0.85 |
| 3 |
A1g |
1027 |
975 |
0.00 |
9.35 |
0.30 |
0.46 |
| 4 |
A1u |
321 |
305 |
0.00 |
0.00 |
0.00 |
0.00 |
| 5 |
A2u |
3083 |
2927 |
54.50 |
0.00 |
0.01 |
0.03 |
| 6 |
A2u |
1452 |
1378 |
0.54 |
0.00 |
0.00 |
0.00 |
| 7 |
Eg |
3142 |
2982 |
0.00 |
130.08 |
0.75 |
0.86 |
| 7 |
Eg |
3142 |
2982 |
0.00 |
130.08 |
0.75 |
0.86 |
| 8 |
Eg |
1553 |
1475 |
0.00 |
39.13 |
0.75 |
0.86 |
| 8 |
Eg |
1553 |
1475 |
0.00 |
39.13 |
0.75 |
0.86 |
| 9 |
Eg |
1256 |
1192 |
0.00 |
3.31 |
0.75 |
0.86 |
| 9 |
Eg |
1256 |
1192 |
0.00 |
3.31 |
0.75 |
0.86 |
| 10 |
Eu |
3165 |
3004 |
68.53 |
0.00 |
0.00 |
0.00 |
| 10 |
Eu |
3165 |
3004 |
68.53 |
0.00 |
0.00 |
0.00 |
| 11 |
Eu |
1559 |
1479 |
7.55 |
0.00 |
0.00 |
0.00 |
| 11 |
Eu |
1559 |
1479 |
7.55 |
0.00 |
0.00 |
0.00 |
| 12 |
Eu |
842 |
799 |
4.32 |
0.00 |
0.00 |
0.00 |
| 12 |
Eu |
842 |
799 |
4.32 |
0.00 |
0.00 |
0.00 |
Unscaled Zero Point Vibrational Energy (zpe) 16737.4 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 15887.1 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 B2PLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.449 |
|
|
|
| 2 |
C |
-0.449 |
|
|
|
| 3 |
H |
0.150 |
|
|
|
| 4 |
H |
0.150 |
|
|
|
| 5 |
H |
0.150 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.150 |
|
|
|
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 |
-14.788 |
0.000 |
0.000 |
| y |
0.000 |
-14.788 |
0.000 |
| z |
0.000 |
0.000 |
-15.349 |
|
| Traceless |
| | x | y | z |
| x |
0.280 |
0.000 |
0.000 |
| y |
0.000 |
0.280 |
0.000 |
| z |
0.000 |
0.000 |
-0.561 |
|
| Polar |
| 3z2-r2 | -1.122 |
| 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 |
3.291 |
0.000 |
0.000 |
| y |
0.000 |
3.291 |
0.000 |
| z |
0.000 |
0.000 |
3.488 |
<r2> (average value of r
2) Å
2
| <r2> |
30.673 |
| (<r2>)1/2 |
5.538 |