Vibrational Frequencies calculated at PBE1PBE/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' |
3173 |
3025 |
0.00 |
|
|
|
| 2 |
A1' |
1568 |
1494 |
0.00 |
|
|
|
| 3 |
A1' |
1199 |
1143 |
0.00 |
|
|
|
| 4 |
A1' |
939 |
895 |
0.00 |
|
|
|
| 5 |
A1" |
927 |
884 |
0.00 |
|
|
|
| 6 |
A2' |
3256 |
3104 |
0.00 |
|
|
|
| 7 |
A2' |
978 |
932 |
0.00 |
|
|
|
| 8 |
A2" |
1136 |
1082 |
23.21 |
|
|
|
| 9 |
A2" |
657 |
626 |
125.27 |
|
|
|
| 10 |
E' |
3258 |
3105 |
10.31 |
|
|
|
| 10 |
E' |
3258 |
3105 |
10.31 |
|
|
|
| 11 |
E' |
3170 |
3021 |
21.76 |
|
|
|
| 11 |
E' |
3170 |
3021 |
21.76 |
|
|
|
| 12 |
E' |
1516 |
1445 |
2.15 |
|
|
|
| 12 |
E' |
1516 |
1445 |
2.15 |
|
|
|
| 13 |
E' |
1264 |
1204 |
1.35 |
|
|
|
| 13 |
E' |
1264 |
1204 |
1.35 |
|
|
|
| 14 |
E' |
1127 |
1074 |
1.21 |
|
|
|
| 14 |
E' |
1127 |
1074 |
1.21 |
|
|
|
| 15 |
E' |
539 |
514 |
0.26 |
|
|
|
| 15 |
E' |
539 |
514 |
0.26 |
|
|
|
| 16 |
E" |
1184 |
1129 |
0.00 |
|
|
|
| 16 |
E" |
1184 |
1129 |
0.00 |
|
|
|
| 17 |
E" |
1087 |
1036 |
0.00 |
|
|
|
| 17 |
E" |
1087 |
1036 |
0.00 |
|
|
|
| 18 |
E" |
773 |
737 |
0.00 |
|
|
|
| 18 |
E" |
773 |
737 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20833.6 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 19856.5 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.428 |
|
|
|
| 2 |
C |
0.070 |
|
|
|
| 3 |
C |
-0.428 |
|
|
|
| 4 |
C |
-0.428 |
|
|
|
| 5 |
C |
0.070 |
|
|
|
| 6 |
H |
0.191 |
|
|
|
| 7 |
H |
0.191 |
|
|
|
| 8 |
H |
0.191 |
|
|
|
| 9 |
H |
0.191 |
|
|
|
| 10 |
H |
0.191 |
|
|
|
| 11 |
H |
0.191 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.987 |
0.000 |
0.000 |
| y |
0.000 |
-26.987 |
0.000 |
| z |
0.000 |
0.000 |
-35.881 |
|
| Traceless |
| | x | y | z |
| x |
4.447 |
0.000 |
0.000 |
| y |
0.000 |
4.447 |
0.000 |
| z |
0.000 |
0.000 |
-8.894 |
|
| Polar |
| 3z2-r2 | -17.787 |
| x2-y2 | 0.000 |
| 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 |
7.154 |
0.000 |
0.000 |
| y |
0.000 |
7.154 |
0.000 |
| z |
0.000 |
0.000 |
5.425 |
<r2> (average value of r
2) Å
2
| <r2> |
82.238 |
| (<r2>)1/2 |
9.069 |