Vibrational Frequencies calculated at B1B95/CEP-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 |
3167 |
3033 |
0.18 |
|
|
|
| 2 |
A1 |
1883 |
1803 |
262.31 |
|
|
|
| 3 |
A1 |
1445 |
1383 |
7.04 |
|
|
|
| 4 |
A1 |
1069 |
1024 |
0.09 |
|
|
|
| 5 |
A1 |
1056 |
1011 |
44.77 |
|
|
|
| 6 |
A1 |
726 |
695 |
9.83 |
|
|
|
| 7 |
A2 |
3258 |
3119 |
0.00 |
|
|
|
| 8 |
A2 |
1153 |
1104 |
0.00 |
|
|
|
| 9 |
A2 |
678 |
649 |
0.00 |
|
|
|
| 10 |
B1 |
3274 |
3135 |
17.89 |
|
|
|
| 11 |
B1 |
1102 |
1055 |
1.68 |
|
|
|
| 12 |
B1 |
709 |
679 |
7.39 |
|
|
|
| 13 |
B1 |
313 |
299 |
4.54 |
|
|
|
| 14 |
B2 |
3162 |
3028 |
4.10 |
|
|
|
| 15 |
B2 |
1421 |
1361 |
16.19 |
|
|
|
| 16 |
B2 |
1102 |
1055 |
1.98 |
|
|
|
| 17 |
B2 |
1010 |
967 |
148.27 |
|
|
|
| 18 |
B2 |
485 |
464 |
2.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13505.4 cm
-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 12931.4 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 B1B95/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.082 |
|
|
|
| 2 |
O |
-0.011 |
|
|
|
| 3 |
C |
-0.346 |
|
|
|
| 4 |
C |
-0.346 |
|
|
|
| 5 |
H |
0.196 |
|
|
|
| 6 |
H |
0.196 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.196 |
|
|
|
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 |
-3.283 |
3.283 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.079 |
0.000 |
0.000 |
| y |
0.000 |
-22.617 |
0.000 |
| z |
0.000 |
0.000 |
-29.052 |
|
| Traceless |
| | x | y | z |
| x |
4.756 |
0.000 |
0.000 |
| y |
0.000 |
2.449 |
0.000 |
| z |
0.000 |
0.000 |
-7.204 |
|
| Polar |
| 3z2-r2 | -14.408 |
| x2-y2 | 1.538 |
| 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 |
3.353 |
0.000 |
0.000 |
| y |
0.000 |
4.817 |
0.000 |
| z |
0.000 |
0.000 |
5.836 |
<r2> (average value of r
2) Å
2
| <r2> |
58.723 |
| (<r2>)1/2 |
7.663 |