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 |
A' |
3266 |
3113 |
18.49 |
62.98 |
0.63 |
0.77 |
| 2 |
A' |
3183 |
3034 |
5.09 |
143.25 |
0.12 |
0.22 |
| 3 |
A' |
3173 |
3024 |
31.85 |
10.01 |
0.69 |
0.82 |
| 4 |
A' |
3151 |
3003 |
6.54 |
90.00 |
0.71 |
0.83 |
| 5 |
A' |
3058 |
2914 |
23.16 |
147.25 |
0.03 |
0.06 |
| 6 |
A' |
1758 |
1675 |
10.67 |
13.81 |
0.11 |
0.20 |
| 7 |
A' |
1520 |
1449 |
12.95 |
15.37 |
0.71 |
0.83 |
| 8 |
A' |
1471 |
1402 |
1.04 |
27.15 |
0.56 |
0.72 |
| 9 |
A' |
1429 |
1362 |
1.87 |
7.58 |
0.73 |
0.84 |
| 10 |
A' |
1338 |
1275 |
0.22 |
17.32 |
0.46 |
0.63 |
| 11 |
A' |
1207 |
1151 |
0.45 |
3.08 |
0.75 |
0.86 |
| 12 |
A' |
954 |
909 |
6.93 |
2.10 |
0.32 |
0.48 |
| 13 |
A' |
948 |
903 |
0.20 |
3.34 |
0.19 |
0.32 |
| 14 |
A' |
425 |
405 |
0.97 |
1.24 |
0.42 |
0.60 |
| 15 |
A" |
3118 |
2972 |
20.29 |
97.31 |
0.75 |
0.86 |
| 16 |
A" |
1506 |
1436 |
7.94 |
16.86 |
0.75 |
0.86 |
| 17 |
A" |
1080 |
1029 |
0.50 |
0.55 |
0.75 |
0.86 |
| 18 |
A" |
1039 |
990 |
12.30 |
0.42 |
0.75 |
0.86 |
| 19 |
A" |
941 |
897 |
44.94 |
0.49 |
0.75 |
0.86 |
| 20 |
A" |
591 |
564 |
12.00 |
12.93 |
0.75 |
0.86 |
| 21 |
A" |
211 |
201 |
0.55 |
2.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17682.7 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 16853.4 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.566 |
|
|
|
| 2 |
C |
-0.084 |
|
|
|
| 3 |
C |
-0.387 |
|
|
|
| 4 |
H |
0.161 |
|
|
|
| 5 |
H |
0.166 |
|
|
|
| 6 |
H |
0.161 |
|
|
|
| 7 |
H |
0.181 |
|
|
|
| 8 |
H |
0.184 |
|
|
|
| 9 |
H |
0.184 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.361 |
-0.017 |
0.000 |
0.362 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.617 |
-0.162 |
0.000 |
| y |
-0.162 |
-18.596 |
0.000 |
| z |
0.000 |
0.000 |
-21.349 |
|
| Traceless |
| | x | y | z |
| x |
1.356 |
-0.162 |
0.000 |
| y |
-0.162 |
1.387 |
0.000 |
| z |
0.000 |
0.000 |
-2.743 |
|
| Polar |
| 3z2-r2 | -5.485 |
| x2-y2 | -0.021 |
| xy | -0.162 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.604 |
-0.066 |
0.000 |
| y |
-0.066 |
4.516 |
0.000 |
| z |
0.000 |
0.000 |
2.814 |
<r2> (average value of r
2) Å
2
| <r2> |
54.858 |
| (<r2>)1/2 |
7.407 |