Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
| 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' |
3285 |
2984 |
17.86 |
|
|
|
| 2 |
A' |
3189 |
2898 |
32.09 |
|
|
|
| 3 |
A' |
1620 |
1472 |
12.50 |
|
|
|
| 4 |
A' |
1592 |
1446 |
0.80 |
|
|
|
| 5 |
A' |
1342 |
1219 |
25.99 |
|
|
|
| 6 |
A' |
1294 |
1176 |
57.16 |
|
|
|
| 7 |
A' |
1062 |
965 |
31.31 |
|
|
|
| 8 |
A' |
539 |
490 |
4.95 |
|
|
|
| 9 |
A" |
3268 |
2969 |
29.38 |
|
|
|
| 10 |
A" |
1604 |
1457 |
8.11 |
|
|
|
| 11 |
A" |
1269 |
1153 |
2.42 |
|
|
|
| 12 |
A" |
179 |
163 |
0.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10121.0 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 9195.9 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.203 |
|
|
|
| 2 |
O |
-0.318 |
|
|
|
| 3 |
O |
-0.253 |
|
|
|
| 4 |
H |
0.120 |
|
|
|
| 5 |
H |
0.124 |
|
|
|
| 6 |
H |
0.124 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.037 |
-1.266 |
0.000 |
2.398 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.212 |
-0.362 |
0.000 |
| y |
-0.362 |
-18.257 |
0.000 |
| z |
0.000 |
0.000 |
-16.889 |
|
| Traceless |
| | x | y | z |
| x |
0.361 |
-0.362 |
0.000 |
| y |
-0.362 |
-1.206 |
0.000 |
| z |
0.000 |
0.000 |
0.845 |
|
| Polar |
| 3z2-r2 | 1.690 |
| x2-y2 | 1.045 |
| xy | -0.362 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.168 |
-0.041 |
0.000 |
| y |
-0.041 |
2.935 |
0.000 |
| z |
0.000 |
0.000 |
2.759 |
<r2> (average value of r
2) Å
2
| <r2> |
40.929 |
| (<r2>)1/2 |
6.398 |