Vibrational Frequencies calculated at HF/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' |
4169 |
3787 |
66.93 |
|
|
|
| 2 |
A' |
3359 |
3051 |
6.57 |
|
|
|
| 3 |
A' |
3261 |
2963 |
16.53 |
|
|
|
| 4 |
A' |
2217 |
2014 |
36.75 |
|
|
|
| 5 |
A' |
1631 |
1482 |
97.68 |
|
|
|
| 6 |
A' |
1534 |
1394 |
66.26 |
|
|
|
| 7 |
A' |
1384 |
1258 |
6.71 |
|
|
|
| 8 |
A' |
1295 |
1176 |
164.58 |
|
|
|
| 9 |
A' |
1076 |
978 |
132.58 |
|
|
|
| 10 |
A' |
1049 |
953 |
39.17 |
|
|
|
| 11 |
A' |
688 |
625 |
30.99 |
|
|
|
| 12 |
A' |
242 |
220 |
0.52 |
|
|
|
| 13 |
A" |
3337 |
3032 |
8.83 |
|
|
|
| 14 |
A" |
1126 |
1023 |
3.78 |
|
|
|
| 15 |
A" |
1021 |
928 |
19.59 |
|
|
|
| 16 |
A" |
700 |
636 |
3.96 |
|
|
|
| 17 |
A" |
409 |
372 |
148.04 |
|
|
|
| 18 |
A" |
314 |
285 |
2.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14405.6 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 13087.5 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.134 |
|
|
|
| 2 |
C |
-0.180 |
|
|
|
| 3 |
C |
-0.194 |
|
|
|
| 4 |
O |
-0.405 |
|
|
|
| 5 |
H |
0.131 |
|
|
|
| 6 |
H |
0.129 |
|
|
|
| 7 |
H |
0.129 |
|
|
|
| 8 |
H |
0.257 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.957 |
0.904 |
0.000 |
1.316 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.131 |
0.692 |
0.000 |
| y |
0.692 |
-24.798 |
0.000 |
| z |
0.000 |
0.000 |
-24.626 |
|
| Traceless |
| | x | y | z |
| x |
3.581 |
0.692 |
0.000 |
| y |
0.692 |
-1.919 |
0.000 |
| z |
0.000 |
0.000 |
-1.662 |
|
| Polar |
| 3z2-r2 | -3.323 |
| x2-y2 | 3.667 |
| xy | 0.692 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.762 |
-2.266 |
0.000 |
| y |
-2.266 |
8.239 |
0.000 |
| z |
0.000 |
0.000 |
3.140 |
<r2> (average value of r
2) Å
2
| <r2> |
86.395 |
| (<r2>)1/2 |
9.295 |