Vibrational Frequencies calculated at LSDA/6-31+G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3098 |
3052 |
12.23 |
|
|
|
| 2 |
A' |
2993 |
2948 |
13.96 |
|
|
|
| 3 |
A' |
2882 |
2839 |
17.07 |
|
|
|
| 4 |
A' |
1426 |
1404 |
2.22 |
|
|
|
| 5 |
A' |
1397 |
1376 |
7.46 |
|
|
|
| 6 |
A' |
1323 |
1304 |
9.54 |
|
|
|
| 7 |
A' |
1102 |
1086 |
0.60 |
|
|
|
| 8 |
A' |
922 |
908 |
1.61 |
|
|
|
| 9 |
A' |
510 |
503 |
89.61 |
|
|
|
| 10 |
A" |
3202 |
3154 |
7.28 |
|
|
|
| 11 |
A" |
3052 |
3006 |
10.53 |
|
|
|
| 12 |
A" |
1408 |
1386 |
10.20 |
|
|
|
| 13 |
A" |
1135 |
1118 |
3.22 |
|
|
|
| 14 |
A" |
786 |
774 |
5.91 |
|
|
|
| 15 |
A" |
100 |
99 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12668.8 cm
-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 12478.7 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 LSDA/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.654 |
|
|
|
| 2 |
C |
-0.282 |
|
|
|
| 3 |
H |
0.201 |
|
|
|
| 4 |
H |
0.195 |
|
|
|
| 5 |
H |
0.195 |
|
|
|
| 6 |
H |
0.172 |
|
|
|
| 7 |
H |
0.172 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.160 |
-0.455 |
0.000 |
0.482 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.854 |
0.153 |
0.000 |
| y |
0.153 |
-14.554 |
0.000 |
| z |
0.000 |
0.000 |
-13.745 |
|
| Traceless |
| | x | y | z |
| x |
-1.704 |
0.153 |
0.000 |
| y |
0.153 |
0.246 |
0.000 |
| z |
0.000 |
0.000 |
1.459 |
|
| Polar |
| 3z2-r2 | 2.918 |
| x2-y2 | -1.300 |
| xy | 0.153 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.572 |
-0.110 |
0.000 |
| y |
-0.110 |
4.531 |
0.000 |
| z |
0.000 |
0.000 |
3.545 |
<r2> (average value of r
2) Å
2
| <r2> |
27.887 |
| (<r2>)1/2 |
5.281 |