Vibrational Frequencies calculated at HF/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 |
3246 |
2929 |
79.35 |
87.54 |
0.60 |
0.75 |
| 2 |
A1 |
3180 |
2870 |
0.12 |
292.75 |
0.04 |
0.08 |
| 3 |
A1 |
3174 |
2865 |
57.63 |
28.68 |
0.33 |
0.50 |
| 4 |
A1 |
1641 |
1481 |
2.32 |
3.51 |
0.75 |
0.86 |
| 5 |
A1 |
1619 |
1461 |
0.14 |
41.08 |
0.75 |
0.86 |
| 6 |
A1 |
1556 |
1404 |
1.64 |
1.33 |
0.67 |
0.81 |
| 7 |
A1 |
1279 |
1154 |
0.98 |
4.05 |
0.39 |
0.56 |
| 8 |
A1 |
927 |
837 |
0.47 |
14.54 |
0.23 |
0.37 |
| 9 |
A1 |
393 |
355 |
0.03 |
0.35 |
0.09 |
0.17 |
| 10 |
A2 |
3233 |
2918 |
0.00 |
7.29 |
0.75 |
0.86 |
| 11 |
A2 |
1617 |
1460 |
0.00 |
35.78 |
0.75 |
0.86 |
| 12 |
A2 |
1426 |
1288 |
0.00 |
11.22 |
0.75 |
0.86 |
| 13 |
A2 |
979 |
884 |
0.00 |
0.01 |
0.75 |
0.86 |
| 14 |
A2 |
234 |
211 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3247 |
2931 |
144.56 |
32.11 |
0.75 |
0.86 |
| 16 |
B1 |
3200 |
2889 |
4.83 |
164.31 |
0.75 |
0.86 |
| 17 |
B1 |
1635 |
1476 |
9.30 |
0.12 |
0.75 |
0.86 |
| 18 |
B1 |
1323 |
1194 |
0.04 |
0.72 |
0.75 |
0.86 |
| 19 |
B1 |
804 |
726 |
2.00 |
0.15 |
0.75 |
0.86 |
| 20 |
B1 |
294 |
265 |
0.00 |
0.01 |
0.75 |
0.86 |
| 21 |
B2 |
3242 |
2926 |
42.09 |
62.12 |
0.75 |
0.86 |
| 22 |
B2 |
3172 |
2863 |
44.85 |
3.13 |
0.75 |
0.86 |
| 23 |
B2 |
1625 |
1467 |
0.93 |
0.23 |
0.75 |
0.86 |
| 24 |
B2 |
1547 |
1396 |
3.49 |
1.92 |
0.75 |
0.86 |
| 25 |
B2 |
1491 |
1346 |
3.18 |
0.08 |
0.75 |
0.86 |
| 26 |
B2 |
1124 |
1015 |
0.45 |
8.91 |
0.75 |
0.86 |
| 27 |
B2 |
1008 |
910 |
1.24 |
0.60 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 24107.6 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 21759.5 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 HF/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.215 |
|
|
|
| 2 |
C |
-0.330 |
|
|
|
| 3 |
C |
-0.330 |
|
|
|
| 4 |
H |
0.109 |
|
|
|
| 5 |
H |
0.109 |
|
|
|
| 6 |
H |
0.111 |
|
|
|
| 7 |
H |
0.111 |
|
|
|
| 8 |
H |
0.109 |
|
|
|
| 9 |
H |
0.109 |
|
|
|
| 10 |
H |
0.109 |
|
|
|
| 11 |
H |
0.109 |
|
|
|
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 |
0.060 |
0.060 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.502 |
0.000 |
0.000 |
| y |
0.000 |
-22.233 |
0.000 |
| z |
0.000 |
0.000 |
-21.884 |
|
| Traceless |
| | x | y | z |
| x |
0.557 |
0.000 |
0.000 |
| y |
0.000 |
-0.540 |
0.000 |
| z |
0.000 |
0.000 |
-0.017 |
|
| Polar |
| 3z2-r2 | -0.034 |
| x2-y2 | 0.731 |
| 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 |
4.681 |
0.000 |
0.000 |
| y |
0.000 |
5.210 |
0.000 |
| z |
0.000 |
0.000 |
4.762 |
<r2> (average value of r
2) Å
2
| <r2> |
63.422 |
| (<r2>)1/2 |
7.964 |