Vibrational Frequencies calculated at B3PW91/STO-3G
| 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 |
3541 |
3134 |
1.56 |
|
|
|
| 2 |
A1 |
3521 |
3116 |
7.04 |
|
|
|
| 3 |
A1 |
3490 |
3089 |
3.07 |
|
|
|
| 4 |
A1 |
1770 |
1566 |
0.15 |
|
|
|
| 5 |
A1 |
1541 |
1363 |
0.14 |
|
|
|
| 6 |
A1 |
1287 |
1139 |
0.05 |
|
|
|
| 7 |
A1 |
1194 |
1056 |
0.03 |
|
|
|
| 8 |
A1 |
1067 |
944 |
1.13 |
|
|
|
| 9 |
A1 |
1031 |
913 |
0.00 |
|
|
|
| 10 |
A1 |
845 |
748 |
1.38 |
|
|
|
| 11 |
A1 |
800 |
708 |
2.92 |
|
|
|
| 12 |
A2 |
1200 |
1062 |
0.00 |
|
|
|
| 13 |
A2 |
1011 |
895 |
0.00 |
|
|
|
| 14 |
A2 |
975 |
863 |
0.00 |
|
|
|
| 15 |
A2 |
916 |
811 |
0.00 |
|
|
|
| 16 |
A2 |
572 |
506 |
0.00 |
|
|
|
| 17 |
B1 |
3487 |
3086 |
12.12 |
|
|
|
| 18 |
B1 |
1260 |
1115 |
12.62 |
|
|
|
| 19 |
B1 |
1085 |
960 |
0.06 |
|
|
|
| 20 |
B1 |
858 |
759 |
33.74 |
|
|
|
| 21 |
B1 |
736 |
652 |
2.66 |
|
|
|
| 22 |
B1 |
542 |
479 |
4.71 |
|
|
|
| 23 |
B2 |
3504 |
3101 |
20.32 |
|
|
|
| 24 |
B2 |
3490 |
3088 |
0.21 |
|
|
|
| 25 |
B2 |
1454 |
1287 |
4.81 |
|
|
|
| 26 |
B2 |
1396 |
1235 |
2.74 |
|
|
|
| 27 |
B2 |
1306 |
1156 |
0.24 |
|
|
|
| 28 |
B2 |
1054 |
933 |
0.31 |
|
|
|
| 29 |
B2 |
915 |
810 |
1.21 |
|
|
|
| 30 |
B2 |
877 |
776 |
2.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23360.3 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 20673.8 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.105 |
|
|
|
| 2 |
C |
-0.105 |
|
|
|
| 3 |
C |
-0.073 |
|
|
|
| 4 |
C |
-0.073 |
|
|
|
| 5 |
C |
-0.089 |
|
|
|
| 6 |
C |
-0.089 |
|
|
|
| 7 |
H |
0.098 |
|
|
|
| 8 |
H |
0.098 |
|
|
|
| 9 |
H |
0.087 |
|
|
|
| 10 |
H |
0.087 |
|
|
|
| 11 |
H |
0.083 |
|
|
|
| 12 |
H |
0.083 |
|
|
|
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 |
-0.802 |
0.802 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.248 |
0.000 |
0.000 |
| y |
0.000 |
-31.125 |
0.000 |
| z |
0.000 |
0.000 |
-30.694 |
|
| Traceless |
| | x | y | z |
| x |
-3.339 |
0.000 |
0.000 |
| y |
0.000 |
1.346 |
0.000 |
| z |
0.000 |
0.000 |
1.993 |
|
| Polar |
| 3z2-r2 | 3.985 |
| x2-y2 | -3.123 |
| 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 |
2.763 |
0.000 |
0.000 |
| y |
0.000 |
5.093 |
0.000 |
| z |
0.000 |
0.000 |
4.858 |
<r2> (average value of r
2) Å
2
| <r2> |
111.603 |
| (<r2>)1/2 |
10.564 |