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 |
3147 |
3000 |
46.12 |
86.19 |
0.62 |
0.76 |
| 2 |
A1 |
3065 |
2922 |
30.70 |
134.75 |
0.00 |
0.01 |
| 3 |
A1 |
3063 |
2919 |
16.31 |
175.34 |
0.08 |
0.15 |
| 4 |
A1 |
1541 |
1468 |
5.03 |
8.99 |
0.74 |
0.85 |
| 5 |
A1 |
1517 |
1446 |
0.01 |
38.73 |
0.75 |
0.86 |
| 6 |
A1 |
1446 |
1378 |
3.27 |
2.43 |
0.74 |
0.85 |
| 7 |
A1 |
1194 |
1138 |
1.53 |
3.08 |
0.48 |
0.65 |
| 8 |
A1 |
901 |
859 |
1.16 |
9.63 |
0.28 |
0.44 |
| 9 |
A1 |
368 |
350 |
0.17 |
0.22 |
0.12 |
0.22 |
| 10 |
A2 |
3135 |
2988 |
0.00 |
7.58 |
0.75 |
0.86 |
| 11 |
A2 |
1517 |
1446 |
0.00 |
37.68 |
0.75 |
0.86 |
| 12 |
A2 |
1332 |
1269 |
0.00 |
11.60 |
0.75 |
0.86 |
| 13 |
A2 |
918 |
875 |
0.00 |
0.01 |
0.75 |
0.86 |
| 14 |
A2 |
227 |
216 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3145 |
2997 |
88.73 |
36.33 |
0.75 |
0.86 |
| 16 |
B1 |
3096 |
2950 |
5.26 |
146.43 |
0.75 |
0.86 |
| 17 |
B1 |
1536 |
1464 |
14.26 |
0.09 |
0.75 |
0.86 |
| 18 |
B1 |
1227 |
1169 |
0.41 |
0.75 |
0.75 |
0.86 |
| 19 |
B1 |
756 |
721 |
4.72 |
0.16 |
0.75 |
0.86 |
| 20 |
B1 |
278 |
265 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3145 |
2998 |
26.31 |
56.52 |
0.75 |
0.86 |
| 22 |
B2 |
3062 |
2918 |
33.64 |
1.67 |
0.75 |
0.86 |
| 23 |
B2 |
1525 |
1454 |
2.20 |
0.49 |
0.75 |
0.86 |
| 24 |
B2 |
1433 |
1366 |
6.64 |
5.08 |
0.75 |
0.86 |
| 25 |
B2 |
1383 |
1318 |
1.95 |
0.01 |
0.75 |
0.86 |
| 26 |
B2 |
1093 |
1042 |
0.31 |
6.12 |
0.75 |
0.86 |
| 27 |
B2 |
940 |
896 |
3.26 |
0.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22994.4 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 21916.0 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 |
-0.316 |
|
|
|
| 2 |
C |
-0.514 |
|
|
|
| 3 |
C |
-0.514 |
|
|
|
| 4 |
H |
0.165 |
|
|
|
| 5 |
H |
0.165 |
|
|
|
| 6 |
H |
0.170 |
|
|
|
| 7 |
H |
0.170 |
|
|
|
| 8 |
H |
0.168 |
|
|
|
| 9 |
H |
0.168 |
|
|
|
| 10 |
H |
0.168 |
|
|
|
| 11 |
H |
0.168 |
|
|
|
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 |
0.056 |
0.056 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.110 |
0.000 |
0.000 |
| y |
0.000 |
-21.754 |
0.000 |
| z |
0.000 |
0.000 |
-21.458 |
|
| Traceless |
| | x | y | z |
| x |
0.495 |
0.000 |
0.000 |
| y |
0.000 |
-0.470 |
0.000 |
| z |
0.000 |
0.000 |
-0.026 |
|
| Polar |
| 3z2-r2 | -0.051 |
| x2-y2 | 0.644 |
| 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 |
4.703 |
0.000 |
0.000 |
| y |
0.000 |
5.331 |
0.000 |
| z |
0.000 |
0.000 |
4.815 |
<r2> (average value of r
2) Å
2
| <r2> |
63.184 |
| (<r2>)1/2 |
7.949 |