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 |
3546 |
3202 |
0.85 |
111.28 |
0.11 |
0.20 |
| 2 |
A1 |
3249 |
2934 |
55.05 |
129.16 |
0.16 |
0.28 |
| 3 |
A1 |
1849 |
1669 |
17.19 |
50.55 |
0.22 |
0.36 |
| 4 |
A1 |
1675 |
1512 |
1.73 |
17.39 |
0.26 |
0.41 |
| 5 |
A1 |
1235 |
1115 |
0.25 |
10.69 |
0.22 |
0.36 |
| 6 |
A1 |
1019 |
920 |
4.17 |
10.48 |
0.61 |
0.76 |
| 7 |
A2 |
1117 |
1008 |
0.00 |
20.90 |
0.75 |
0.86 |
| 8 |
A2 |
1000 |
903 |
0.00 |
0.40 |
0.75 |
0.86 |
| 9 |
B1 |
3320 |
2997 |
65.32 |
91.41 |
0.75 |
0.86 |
| 10 |
B1 |
1214 |
1096 |
4.49 |
3.57 |
0.75 |
0.86 |
| 11 |
B1 |
733 |
662 |
134.76 |
0.85 |
0.75 |
0.86 |
| 12 |
B2 |
3491 |
3152 |
2.03 |
60.96 |
0.75 |
0.86 |
| 13 |
B2 |
1233 |
1113 |
28.92 |
0.21 |
0.75 |
0.86 |
| 14 |
B2 |
1189 |
1073 |
45.03 |
0.10 |
0.75 |
0.86 |
| 15 |
B2 |
843 |
761 |
19.83 |
21.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13355.1 cm
-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 12058.3 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 |
-0.339 |
|
|
|
| 2 |
C |
-0.201 |
|
|
|
| 3 |
C |
-0.201 |
|
|
|
| 4 |
H |
0.218 |
|
|
|
| 5 |
H |
0.218 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.152 |
|
|
|
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 |
-0.522 |
0.522 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.624 |
0.000 |
0.000 |
| y |
0.000 |
-17.045 |
0.000 |
| z |
0.000 |
0.000 |
-18.351 |
|
| Traceless |
| | x | y | z |
| x |
-1.926 |
0.000 |
0.000 |
| y |
0.000 |
1.943 |
0.000 |
| z |
0.000 |
0.000 |
-0.017 |
|
| Polar |
| 3z2-r2 | -0.034 |
| x2-y2 | -2.580 |
| 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 |
2.532 |
0.000 |
0.000 |
| y |
0.000 |
4.626 |
0.000 |
| z |
0.000 |
0.000 |
4.614 |
<r2> (average value of r
2) Å
2
| <r2> |
36.891 |
| (<r2>)1/2 |
6.074 |