Vibrational Frequencies calculated at B2PLYP/6-31+G**
| 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 |
3076 |
2930 |
0.00 |
255.07 |
0.01 |
0.02 |
| 2 |
A1g |
1455 |
1386 |
0.00 |
1.88 |
0.40 |
0.57 |
| 3 |
A1g |
1018 |
970 |
0.00 |
14.29 |
0.28 |
0.44 |
| 4 |
A1u |
319 |
304 |
0.00 |
0.00 |
0.41 |
0.58 |
| 5 |
A2u |
3075 |
2928 |
65.29 |
0.00 |
0.01 |
0.00 |
| 6 |
A2u |
1431 |
1363 |
1.14 |
0.00 |
0.00 |
0.00 |
| 7 |
Eg |
3137 |
2988 |
0.00 |
138.56 |
0.75 |
0.86 |
| 7 |
Eg |
3137 |
2988 |
0.00 |
138.56 |
0.75 |
0.86 |
| 8 |
Eg |
1529 |
1457 |
0.00 |
20.42 |
0.75 |
0.86 |
| 8 |
Eg |
1529 |
1457 |
0.00 |
20.42 |
0.75 |
0.86 |
| 9 |
Eg |
1241 |
1182 |
0.00 |
0.99 |
0.75 |
0.86 |
| 9 |
Eg |
1241 |
1182 |
0.00 |
0.99 |
0.75 |
0.86 |
| 10 |
Eu |
3159 |
3009 |
69.80 |
0.00 |
0.00 |
0.00 |
| 10 |
Eu |
3159 |
3009 |
69.80 |
0.00 |
0.00 |
0.00 |
| 11 |
Eu |
1531 |
1459 |
10.79 |
0.00 |
0.75 |
0.86 |
| 11 |
Eu |
1531 |
1459 |
10.79 |
0.00 |
0.75 |
0.86 |
| 12 |
Eu |
834 |
795 |
3.33 |
0.00 |
0.00 |
0.00 |
| 12 |
Eu |
834 |
795 |
3.33 |
0.00 |
0.00 |
0.00 |
Unscaled Zero Point Vibrational Energy (zpe) 16619.1 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 15828.0 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.417 |
|
|
|
| 2 |
C |
-0.417 |
|
|
|
| 3 |
H |
0.139 |
|
|
|
| 4 |
H |
0.139 |
|
|
|
| 5 |
H |
0.139 |
|
|
|
| 6 |
H |
0.139 |
|
|
|
| 7 |
H |
0.139 |
|
|
|
| 8 |
H |
0.139 |
|
|
|
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 |
-15.092 |
0.000 |
0.000 |
| y |
0.000 |
-15.092 |
0.000 |
| z |
0.000 |
0.000 |
-15.809 |
|
| Traceless |
| | x | y | z |
| x |
0.359 |
0.000 |
0.000 |
| y |
0.000 |
0.359 |
0.000 |
| z |
0.000 |
0.000 |
-0.718 |
|
| Polar |
| 3z2-r2 | -1.435 |
| 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 |
3.575 |
0.000 |
0.000 |
| y |
0.000 |
3.575 |
0.000 |
| z |
0.000 |
0.000 |
3.950 |
<r2> (average value of r
2) Å
2
| <r2> |
30.885 |
| (<r2>)1/2 |
5.557 |