Vibrational Frequencies calculated at PBEPBE/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 |
A' |
3103 |
3061 |
15.72 |
|
|
|
| 2 |
A' |
2997 |
2956 |
23.52 |
|
|
|
| 3 |
A' |
2897 |
2857 |
27.80 |
|
|
|
| 4 |
A' |
1447 |
1427 |
2.44 |
|
|
|
| 5 |
A' |
1431 |
1411 |
2.90 |
|
|
|
| 6 |
A' |
1358 |
1340 |
1.56 |
|
|
|
| 7 |
A' |
1067 |
1052 |
0.19 |
|
|
|
| 8 |
A' |
946 |
933 |
1.12 |
|
|
|
| 9 |
A' |
462 |
456 |
51.07 |
|
|
|
| 10 |
A" |
3205 |
3161 |
16.60 |
|
|
|
| 11 |
A" |
3048 |
3007 |
19.38 |
|
|
|
| 12 |
A" |
1446 |
1426 |
4.13 |
|
|
|
| 13 |
A" |
1157 |
1141 |
2.93 |
|
|
|
| 14 |
A" |
791 |
780 |
3.43 |
|
|
|
| 15 |
A" |
119 |
117 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12736.7 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 12562.2 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.385 |
|
|
|
| 2 |
C |
-0.244 |
|
|
|
| 3 |
H |
0.135 |
|
|
|
| 4 |
H |
0.132 |
|
|
|
| 5 |
H |
0.132 |
|
|
|
| 6 |
H |
0.115 |
|
|
|
| 7 |
H |
0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.126 |
-0.264 |
0.000 |
0.292 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.920 |
0.157 |
0.000 |
| y |
0.157 |
-13.880 |
0.000 |
| z |
0.000 |
0.000 |
-13.400 |
|
| Traceless |
| | x | y | z |
| x |
-1.279 |
0.157 |
0.000 |
| y |
0.157 |
0.280 |
0.000 |
| z |
0.000 |
0.000 |
1.000 |
|
| Polar |
| 3z2-r2 | 2.000 |
| x2-y2 | -1.039 |
| xy | 0.157 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.471 |
-0.030 |
0.000 |
| y |
-0.030 |
3.894 |
0.000 |
| z |
0.000 |
0.000 |
3.323 |
<r2> (average value of r
2) Å
2
| <r2> |
27.740 |
| (<r2>)1/2 |
5.267 |