Vibrational Frequencies calculated at PBE1PBE/6-311G*
| 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' |
3236 |
3102 |
23.30 |
67.52 |
0.63 |
0.77 |
| 2 |
A' |
3156 |
3025 |
15.78 |
128.71 |
0.15 |
0.26 |
| 3 |
A' |
3146 |
3015 |
30.34 |
41.05 |
0.25 |
0.40 |
| 4 |
A' |
3128 |
2998 |
6.78 |
99.75 |
0.71 |
0.83 |
| 5 |
A' |
3042 |
2915 |
26.38 |
162.78 |
0.03 |
0.06 |
| 6 |
A' |
1741 |
1668 |
13.61 |
17.55 |
0.11 |
0.20 |
| 7 |
A' |
1508 |
1445 |
17.80 |
11.04 |
0.65 |
0.79 |
| 8 |
A' |
1457 |
1397 |
1.23 |
21.12 |
0.59 |
0.74 |
| 9 |
A' |
1415 |
1357 |
3.50 |
4.80 |
0.75 |
0.86 |
| 10 |
A' |
1333 |
1278 |
0.13 |
16.88 |
0.40 |
0.57 |
| 11 |
A' |
1202 |
1152 |
0.41 |
1.73 |
0.75 |
0.86 |
| 12 |
A' |
950 |
911 |
5.20 |
0.36 |
0.52 |
0.68 |
| 13 |
A' |
944 |
905 |
2.16 |
4.47 |
0.16 |
0.27 |
| 14 |
A' |
426 |
408 |
0.98 |
1.56 |
0.45 |
0.62 |
| 15 |
A" |
3097 |
2969 |
23.79 |
96.88 |
0.75 |
0.86 |
| 16 |
A" |
1494 |
1432 |
10.22 |
11.16 |
0.75 |
0.86 |
| 17 |
A" |
1073 |
1029 |
1.29 |
0.73 |
0.75 |
0.86 |
| 18 |
A" |
1032 |
989 |
14.97 |
0.66 |
0.75 |
0.86 |
| 19 |
A" |
933 |
894 |
51.86 |
1.15 |
0.75 |
0.86 |
| 20 |
A" |
590 |
566 |
15.20 |
8.04 |
0.75 |
0.86 |
| 21 |
A" |
207 |
198 |
0.51 |
1.70 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17554.1 cm
-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 16825.6 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/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.694 |
|
|
|
| 2 |
C |
-0.176 |
|
|
|
| 3 |
C |
-0.452 |
|
|
|
| 4 |
H |
0.209 |
|
|
|
| 5 |
H |
0.217 |
|
|
|
| 6 |
H |
0.201 |
|
|
|
| 7 |
H |
0.228 |
|
|
|
| 8 |
H |
0.233 |
|
|
|
| 9 |
H |
0.233 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.372 |
-0.023 |
0.000 |
0.373 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.968 |
-0.195 |
0.000 |
| y |
-0.195 |
-18.859 |
0.000 |
| z |
0.000 |
0.000 |
-21.883 |
|
| Traceless |
| | x | y | z |
| x |
1.403 |
-0.195 |
0.000 |
| y |
-0.195 |
1.567 |
0.000 |
| z |
0.000 |
0.000 |
-2.970 |
|
| Polar |
| 3z2-r2 | -5.940 |
| x2-y2 | -0.109 |
| xy | -0.195 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.998 |
-0.052 |
0.000 |
| y |
-0.052 |
4.762 |
0.000 |
| z |
0.000 |
0.000 |
3.307 |
<r2> (average value of r
2) Å
2
| <r2> |
54.984 |
| (<r2>)1/2 |
7.415 |