Vibrational Frequencies calculated at B3PW91/6-31G
| 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 |
3369 |
3227 |
0.00 |
133.61 |
0.12 |
0.21 |
| 2 |
A1 |
3093 |
2962 |
54.01 |
128.06 |
0.15 |
0.27 |
| 3 |
A1 |
1734 |
1660 |
9.45 |
34.00 |
0.21 |
0.34 |
| 4 |
A1 |
1561 |
1495 |
1.77 |
17.77 |
0.30 |
0.46 |
| 5 |
A1 |
1172 |
1123 |
0.54 |
8.43 |
0.20 |
0.33 |
| 6 |
A1 |
943 |
903 |
5.66 |
8.78 |
0.64 |
0.78 |
| 7 |
A2 |
1033 |
989 |
0.00 |
18.70 |
0.75 |
0.86 |
| 8 |
A2 |
880 |
843 |
0.00 |
0.06 |
0.75 |
0.86 |
| 9 |
B1 |
3167 |
3033 |
59.20 |
89.33 |
0.75 |
0.86 |
| 10 |
B1 |
1133 |
1085 |
1.39 |
3.96 |
0.75 |
0.86 |
| 11 |
B1 |
633 |
606 |
101.01 |
1.36 |
0.75 |
0.86 |
| 12 |
B2 |
3317 |
3177 |
0.00 |
69.69 |
0.75 |
0.86 |
| 13 |
B2 |
1124 |
1076 |
32.51 |
0.65 |
0.75 |
0.86 |
| 14 |
B2 |
1067 |
1022 |
40.54 |
0.26 |
0.75 |
0.86 |
| 15 |
B2 |
787 |
754 |
13.22 |
18.63 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12505.8 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 11976.8 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 B3PW91/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.357 |
|
|
|
| 2 |
C |
-0.151 |
|
|
|
| 3 |
C |
-0.151 |
|
|
|
| 4 |
H |
0.175 |
|
|
|
| 5 |
H |
0.175 |
|
|
|
| 6 |
H |
0.155 |
|
|
|
| 7 |
H |
0.155 |
|
|
|
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 |
-0.484 |
0.484 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.113 |
0.000 |
0.000 |
| y |
0.000 |
-16.722 |
0.000 |
| z |
0.000 |
0.000 |
-17.998 |
|
| Traceless |
| | x | y | z |
| x |
-1.752 |
0.000 |
0.000 |
| y |
0.000 |
1.833 |
0.000 |
| z |
0.000 |
0.000 |
-0.081 |
|
| Polar |
| 3z2-r2 | -0.162 |
| x2-y2 | -2.390 |
| 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 |
2.619 |
0.000 |
0.000 |
| y |
0.000 |
4.596 |
0.000 |
| z |
0.000 |
0.000 |
4.694 |
<r2> (average value of r
2) Å
2
| <r2> |
37.082 |
| (<r2>)1/2 |
6.090 |