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' |
3209 |
3164 |
2.33 |
|
|
|
| 2 |
A' |
3090 |
3047 |
19.22 |
|
|
|
| 3 |
A' |
2975 |
2934 |
24.18 |
|
|
|
| 4 |
A' |
2958 |
2917 |
25.42 |
|
|
|
| 5 |
A' |
1658 |
1636 |
1.42 |
|
|
|
| 6 |
A' |
1484 |
1463 |
10.15 |
|
|
|
| 7 |
A' |
1404 |
1384 |
3.35 |
|
|
|
| 8 |
A' |
1272 |
1254 |
1.27 |
|
|
|
| 9 |
A' |
1103 |
1088 |
9.90 |
|
|
|
| 10 |
A' |
938 |
925 |
2.43 |
|
|
|
| 11 |
A' |
784 |
773 |
18.30 |
|
|
|
| 12 |
A' |
409 |
403 |
8.99 |
|
|
|
| 13 |
A" |
3037 |
2995 |
24.52 |
|
|
|
| 14 |
A" |
1486 |
1466 |
10.52 |
|
|
|
| 15 |
A" |
1057 |
1042 |
0.15 |
|
|
|
| 16 |
A" |
802 |
791 |
0.82 |
|
|
|
| 17 |
A" |
610 |
601 |
70.75 |
|
|
|
| 18 |
A" |
192 |
189 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14232.8 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 14036.4 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 |
-0.158 |
|
|
|
| 2 |
C |
-0.151 |
|
|
|
| 3 |
C |
-0.490 |
|
|
|
| 4 |
H |
0.151 |
|
|
|
| 5 |
H |
0.148 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.166 |
|
|
|
| 8 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.574 |
0.473 |
0.000 |
0.743 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.838 |
1.218 |
0.000 |
| y |
1.218 |
-18.200 |
0.000 |
| z |
0.000 |
0.000 |
-20.585 |
|
| Traceless |
| | x | y | z |
| x |
1.555 |
1.218 |
0.000 |
| y |
1.218 |
1.011 |
0.000 |
| z |
0.000 |
0.000 |
-2.566 |
|
| Polar |
| 3z2-r2 | -5.132 |
| x2-y2 | 0.362 |
| xy | 1.218 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.571 |
0.490 |
0.000 |
| y |
0.490 |
4.091 |
0.000 |
| z |
0.000 |
0.000 |
2.763 |
<r2> (average value of r
2) Å
2
| <r2> |
51.889 |
| (<r2>)1/2 |
7.203 |