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' |
3292 |
2978 |
23.64 |
53.10 |
0.71 |
0.83 |
| 2 |
A' |
3184 |
2880 |
9.23 |
144.95 |
0.01 |
0.03 |
| 3 |
A' |
3113 |
2815 |
130.56 |
120.48 |
0.42 |
0.59 |
| 4 |
A' |
2017 |
1825 |
246.94 |
10.56 |
0.67 |
0.80 |
| 5 |
A' |
1597 |
1444 |
20.83 |
15.05 |
0.70 |
0.83 |
| 6 |
A' |
1559 |
1410 |
20.62 |
5.73 |
0.45 |
0.62 |
| 7 |
A' |
1520 |
1375 |
10.70 |
2.93 |
0.62 |
0.77 |
| 8 |
A' |
1227 |
1110 |
27.66 |
2.86 |
0.38 |
0.55 |
| 9 |
A' |
955 |
863 |
4.61 |
7.06 |
0.31 |
0.47 |
| 10 |
A' |
546 |
494 |
19.97 |
1.21 |
0.48 |
0.65 |
| 11 |
A" |
3236 |
2927 |
25.09 |
71.36 |
0.75 |
0.86 |
| 12 |
A" |
1605 |
1451 |
10.13 |
10.19 |
0.75 |
0.86 |
| 13 |
A" |
1258 |
1137 |
0.99 |
0.89 |
0.75 |
0.86 |
| 14 |
A" |
850 |
768 |
0.03 |
5.66 |
0.75 |
0.86 |
| 15 |
A" |
158 |
143 |
1.93 |
0.93 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13058.0 cm
-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 11809.6 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 HF/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.222 |
|
|
|
| 2 |
C |
-0.703 |
|
|
|
| 3 |
O |
-0.377 |
|
|
|
| 4 |
H |
0.158 |
|
|
|
| 5 |
H |
0.243 |
|
|
|
| 6 |
H |
0.228 |
|
|
|
| 7 |
H |
0.228 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.956 |
-0.237 |
0.000 |
2.965 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-2.958 |
-0.238 |
0.000 |
2.968 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.351 |
-1.129 |
0.000 |
| y |
-1.129 |
-17.875 |
0.000 |
| z |
0.000 |
0.000 |
-17.829 |
|
| Traceless |
| | x | y | z |
| x |
-3.499 |
-1.129 |
0.000 |
| y |
-1.129 |
1.715 |
0.000 |
| z |
0.000 |
0.000 |
1.784 |
|
| Polar |
| 3z2-r2 | 3.568 |
| x2-y2 | -3.476 |
| xy | -1.129 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.265 |
0.053 |
0.000 |
| y |
0.053 |
3.476 |
0.000 |
| z |
0.000 |
0.000 |
2.637 |
<r2> (average value of r
2) Å
2
| <r2> |
46.353 |
| (<r2>)1/2 |
6.808 |