Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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' |
3153 |
3032 |
0.00 |
240.61 |
0.04 |
0.07 |
| 2 |
A1' |
1514 |
1456 |
0.00 |
4.46 |
0.75 |
0.86 |
| 3 |
A1' |
1233 |
1185 |
0.00 |
29.82 |
0.09 |
0.16 |
| 4 |
A1" |
1155 |
1111 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1082 |
1040 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3247 |
3122 |
27.51 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
854 |
821 |
0.62 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3145 |
3023 |
24.82 |
20.39 |
0.75 |
0.86 |
| 8 |
E' |
3145 |
3023 |
24.82 |
20.39 |
0.75 |
0.86 |
| 9 |
E' |
1465 |
1409 |
0.65 |
8.64 |
0.75 |
0.86 |
| 9 |
E' |
1465 |
1409 |
0.65 |
8.64 |
0.75 |
0.86 |
| 10 |
E' |
1057 |
1017 |
6.87 |
0.00 |
0.75 |
0.86 |
| 10 |
E' |
1057 |
1017 |
6.87 |
0.00 |
0.75 |
0.86 |
| 11 |
E' |
911 |
876 |
16.24 |
11.92 |
0.75 |
0.86 |
| 11 |
E' |
911 |
876 |
16.24 |
11.92 |
0.75 |
0.86 |
| 12 |
E" |
3226 |
3101 |
0.00 |
90.98 |
0.75 |
0.86 |
| 12 |
E" |
3226 |
3101 |
0.00 |
90.98 |
0.75 |
0.86 |
| 13 |
E" |
1208 |
1162 |
0.00 |
8.64 |
0.75 |
0.86 |
| 13 |
E" |
1208 |
1162 |
0.00 |
8.64 |
0.75 |
0.86 |
| 14 |
E" |
734 |
706 |
0.00 |
2.34 |
0.75 |
0.86 |
| 14 |
E" |
734 |
706 |
0.00 |
2.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17865.9 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 17176.3 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.276 |
|
|
|
| 2 |
C |
-0.276 |
|
|
|
| 3 |
C |
-0.276 |
|
|
|
| 4 |
H |
0.138 |
|
|
|
| 5 |
H |
0.138 |
|
|
|
| 6 |
H |
0.138 |
|
|
|
| 7 |
H |
0.138 |
|
|
|
| 8 |
H |
0.138 |
|
|
|
| 9 |
H |
0.138 |
|
|
|
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 |
-20.164 |
0.000 |
0.000 |
| y |
0.000 |
-20.164 |
0.000 |
| z |
0.000 |
0.000 |
-17.992 |
|
| Traceless |
| | x | y | z |
| x |
-1.086 |
0.000 |
0.000 |
| y |
0.000 |
-1.086 |
0.000 |
| z |
0.000 |
0.000 |
2.172 |
|
| Polar |
| 3z2-r2 | 4.343 |
| 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 |
4.655 |
0.000 |
0.000 |
| y |
0.000 |
4.655 |
0.000 |
| z |
0.000 |
0.000 |
4.420 |
<r2> (average value of r
2) Å
2
| <r2> |
43.419 |
| (<r2>)1/2 |
6.589 |