Vibrational Frequencies calculated at mPW1PW91/6-31+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' |
3189 |
3036 |
15.52 |
|
|
|
| 2 |
A' |
3091 |
2942 |
21.96 |
|
|
|
| 3 |
A' |
3003 |
2859 |
26.01 |
|
|
|
| 4 |
A' |
1494 |
1422 |
3.81 |
|
|
|
| 5 |
A' |
1475 |
1404 |
4.18 |
|
|
|
| 6 |
A' |
1406 |
1339 |
2.90 |
|
|
|
| 7 |
A' |
1088 |
1035 |
0.10 |
|
|
|
| 8 |
A' |
981 |
934 |
0.76 |
|
|
|
| 9 |
A' |
484 |
461 |
75.81 |
|
|
|
| 10 |
A" |
3295 |
3136 |
13.31 |
|
|
|
| 11 |
A" |
3140 |
2989 |
19.50 |
|
|
|
| 12 |
A" |
1490 |
1419 |
7.12 |
|
|
|
| 13 |
A" |
1195 |
1138 |
2.31 |
|
|
|
| 14 |
A" |
816 |
777 |
3.20 |
|
|
|
| 15 |
A" |
103 |
98 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13125.4 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 12492.7 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 mPW1PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.610 |
|
|
|
| 2 |
C |
-0.232 |
|
|
|
| 3 |
H |
0.179 |
|
|
|
| 4 |
H |
0.175 |
|
|
|
| 5 |
H |
0.175 |
|
|
|
| 6 |
H |
0.157 |
|
|
|
| 7 |
H |
0.157 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.144 |
-0.302 |
0.000 |
0.335 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.449 |
0.188 |
0.000 |
| y |
0.188 |
-14.353 |
0.000 |
| z |
0.000 |
0.000 |
-13.576 |
|
| Traceless |
| | x | y | z |
| x |
-1.484 |
0.188 |
0.000 |
| y |
0.188 |
0.160 |
0.000 |
| z |
0.000 |
0.000 |
1.325 |
|
| Polar |
| 3z2-r2 | 2.649 |
| x2-y2 | -1.096 |
| xy | 0.188 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.251 |
-0.064 |
0.000 |
| y |
-0.064 |
4.076 |
0.000 |
| z |
0.000 |
0.000 |
3.386 |
<r2> (average value of r
2) Å
2
| <r2> |
27.790 |
| (<r2>)1/2 |
5.272 |