Vibrational Frequencies calculated at B1B95/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3185 |
3047 |
13.44 |
|
|
|
| 2 |
A' |
3094 |
2960 |
19.46 |
|
|
|
| 3 |
A' |
2997 |
2867 |
19.75 |
|
|
|
| 4 |
A' |
1547 |
1480 |
8.27 |
|
|
|
| 5 |
A' |
1505 |
1440 |
0.30 |
|
|
|
| 6 |
A' |
1459 |
1396 |
7.88 |
|
|
|
| 7 |
A' |
1059 |
1014 |
0.31 |
|
|
|
| 8 |
A' |
1018 |
974 |
2.51 |
|
|
|
| 9 |
A' |
463 |
443 |
73.15 |
|
|
|
| 10 |
A" |
3293 |
3150 |
15.61 |
|
|
|
| 11 |
A" |
3140 |
3004 |
15.61 |
|
|
|
| 12 |
A" |
1554 |
1487 |
7.12 |
|
|
|
| 13 |
A" |
1229 |
1176 |
4.63 |
|
|
|
| 14 |
A" |
846 |
810 |
5.64 |
|
|
|
| 15 |
A" |
110 |
106 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13249.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 12675.5 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.668 |
|
|
|
| 2 |
C |
-0.390 |
|
|
|
| 3 |
H |
0.221 |
|
|
|
| 4 |
H |
0.219 |
|
|
|
| 5 |
H |
0.219 |
|
|
|
| 6 |
H |
0.199 |
|
|
|
| 7 |
H |
0.199 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.142 |
-0.234 |
0.000 |
0.273 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.039 |
0.173 |
0.000 |
| y |
0.173 |
-13.771 |
0.000 |
| z |
0.000 |
0.000 |
-13.368 |
|
| Traceless |
| | x | y | z |
| x |
-1.469 |
0.173 |
0.000 |
| y |
0.173 |
0.432 |
0.000 |
| z |
0.000 |
0.000 |
1.037 |
|
| Polar |
| 3z2-r2 | 2.074 |
| x2-y2 | -1.267 |
| xy | 0.173 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.121 |
-0.021 |
0.000 |
| y |
-0.021 |
3.445 |
0.000 |
| z |
0.000 |
0.000 |
3.011 |
<r2> (average value of r
2) Å
2
| <r2> |
27.569 |
| (<r2>)1/2 |
5.251 |