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 |
A1 |
3166 |
3005 |
0.55 |
|
|
|
| 2 |
A1 |
1941 |
1842 |
253.02 |
|
|
|
| 3 |
A1 |
1481 |
1406 |
3.00 |
|
|
|
| 4 |
A1 |
1071 |
1017 |
3.70 |
|
|
|
| 5 |
A1 |
1054 |
1001 |
24.66 |
|
|
|
| 6 |
A1 |
736 |
698 |
3.56 |
|
|
|
| 7 |
A2 |
3246 |
3081 |
0.00 |
|
|
|
| 8 |
A2 |
1192 |
1132 |
0.00 |
|
|
|
| 9 |
A2 |
664 |
630 |
0.00 |
|
|
|
| 10 |
B1 |
3258 |
3092 |
3.35 |
|
|
|
| 11 |
B1 |
1129 |
1072 |
0.33 |
|
|
|
| 12 |
B1 |
724 |
687 |
1.26 |
|
|
|
| 13 |
B1 |
319 |
303 |
4.86 |
|
|
|
| 14 |
B2 |
3165 |
3005 |
2.55 |
|
|
|
| 15 |
B2 |
1464 |
1389 |
4.05 |
|
|
|
| 16 |
B2 |
1098 |
1043 |
17.47 |
|
|
|
| 17 |
B2 |
983 |
933 |
115.35 |
|
|
|
| 18 |
B2 |
509 |
483 |
1.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13600.1 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 12909.2 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 |
0.416 |
|
|
|
| 2 |
O |
-0.385 |
|
|
|
| 3 |
C |
-0.406 |
|
|
|
| 4 |
C |
-0.406 |
|
|
|
| 5 |
H |
0.195 |
|
|
|
| 6 |
H |
0.195 |
|
|
|
| 7 |
H |
0.195 |
|
|
|
| 8 |
H |
0.195 |
|
|
|
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 |
-2.770 |
2.770 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.251 |
0.000 |
0.000 |
| y |
0.000 |
-22.722 |
0.000 |
| z |
0.000 |
0.000 |
-27.699 |
|
| Traceless |
| | x | y | z |
| x |
3.959 |
0.000 |
0.000 |
| y |
0.000 |
1.753 |
0.000 |
| z |
0.000 |
0.000 |
-5.712 |
|
| Polar |
| 3z2-r2 | -11.424 |
| x2-y2 | 1.471 |
| 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 |
3.661 |
0.000 |
0.000 |
| y |
0.000 |
4.692 |
0.000 |
| z |
0.000 |
0.000 |
5.335 |
<r2> (average value of r
2) Å
2
| <r2> |
67.784 |
| (<r2>)1/2 |
8.233 |