Vibrational Frequencies calculated at B3LYP/3-21G*
| 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 |
3347 |
3220 |
0.23 |
113.19 |
0.12 |
0.21 |
| 2 |
A1 |
3095 |
2978 |
41.18 |
103.57 |
0.15 |
0.26 |
| 3 |
A1 |
1714 |
1648 |
9.32 |
27.69 |
0.23 |
0.37 |
| 4 |
A1 |
1562 |
1502 |
1.45 |
15.61 |
0.35 |
0.52 |
| 5 |
A1 |
1119 |
1077 |
1.53 |
6.71 |
0.17 |
0.29 |
| 6 |
A1 |
928 |
893 |
3.29 |
10.77 |
0.58 |
0.73 |
| 7 |
A2 |
1037 |
998 |
0.00 |
19.38 |
0.75 |
0.86 |
| 8 |
A2 |
903 |
869 |
0.00 |
0.05 |
0.75 |
0.86 |
| 9 |
B1 |
3171 |
3051 |
43.34 |
74.18 |
0.75 |
0.86 |
| 10 |
B1 |
1118 |
1076 |
2.60 |
4.00 |
0.75 |
0.86 |
| 11 |
B1 |
656 |
631 |
96.01 |
1.35 |
0.75 |
0.86 |
| 12 |
B2 |
3296 |
3171 |
0.19 |
61.75 |
0.75 |
0.86 |
| 13 |
B2 |
1099 |
1057 |
15.70 |
0.19 |
0.75 |
0.86 |
| 14 |
B2 |
1061 |
1021 |
60.78 |
0.94 |
0.75 |
0.86 |
| 15 |
B2 |
734 |
706 |
8.58 |
17.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12420.1 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 11948.2 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 B3LYP/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.358 |
|
|
|
| 2 |
C |
-0.191 |
|
|
|
| 3 |
C |
-0.191 |
|
|
|
| 4 |
H |
0.182 |
|
|
|
| 5 |
H |
0.182 |
|
|
|
| 6 |
H |
0.188 |
|
|
|
| 7 |
H |
0.188 |
|
|
|
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 |
-0.491 |
0.491 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.426 |
0.000 |
0.000 |
| y |
0.000 |
-16.931 |
0.000 |
| z |
0.000 |
0.000 |
-18.049 |
|
| Traceless |
| | x | y | z |
| x |
-1.936 |
0.000 |
0.000 |
| y |
0.000 |
1.807 |
0.000 |
| z |
0.000 |
0.000 |
0.129 |
|
| Polar |
| 3z2-r2 | 0.258 |
| x2-y2 | -2.495 |
| 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 |
2.365 |
0.000 |
0.000 |
| y |
0.000 |
4.319 |
0.000 |
| z |
0.000 |
0.000 |
4.437 |
<r2> (average value of r
2) Å
2
| <r2> |
37.269 |
| (<r2>)1/2 |
6.105 |