Vibrational Frequencies calculated at B3PW91/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3201 |
3063 |
13.87 |
|
|
|
| 2 |
A' |
3085 |
2952 |
3.15 |
|
|
|
| 3 |
A' |
3079 |
2946 |
84.27 |
|
|
|
| 4 |
A' |
1850 |
1770 |
272.44 |
|
|
|
| 5 |
A' |
1520 |
1455 |
10.25 |
|
|
|
| 6 |
A' |
1486 |
1422 |
4.54 |
|
|
|
| 7 |
A' |
1415 |
1354 |
1.65 |
|
|
|
| 8 |
A' |
1260 |
1206 |
252.41 |
|
|
|
| 9 |
A' |
1200 |
1149 |
47.01 |
|
|
|
| 10 |
A' |
967 |
926 |
21.76 |
|
|
|
| 11 |
A' |
784 |
750 |
8.89 |
|
|
|
| 12 |
A' |
300 |
287 |
14.91 |
|
|
|
| 13 |
A" |
3167 |
3030 |
19.04 |
|
|
|
| 14 |
A" |
1511 |
1446 |
8.16 |
|
|
|
| 15 |
A" |
1185 |
1134 |
0.82 |
|
|
|
| 16 |
A" |
1039 |
994 |
0.31 |
|
|
|
| 17 |
A" |
354 |
338 |
26.47 |
|
|
|
| 18 |
A" |
122 |
117 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13763.7 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 13167.7 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.292 |
|
|
-0.052 |
| 2 |
O |
-0.404 |
|
|
-0.343 |
| 3 |
C |
0.373 |
|
|
0.600 |
| 4 |
O |
-0.423 |
|
|
-0.481 |
| 5 |
H |
0.192 |
|
|
0.094 |
| 6 |
H |
0.196 |
|
|
0.094 |
| 7 |
H |
0.196 |
|
|
0.094 |
| 8 |
H |
0.162 |
|
|
-0.007 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.978 |
1.565 |
0.000 |
1.845 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
1.017 |
1.556 |
0.000 |
1.859 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.945 |
-1.123 |
0.000 |
| y |
-1.123 |
-27.698 |
0.000 |
| z |
0.000 |
0.000 |
-22.611 |
|
| Traceless |
| | x | y | z |
| x |
6.210 |
-1.123 |
0.000 |
| y |
-1.123 |
-6.921 |
0.000 |
| z |
0.000 |
0.000 |
0.711 |
|
| Polar |
| 3z2-r2 | 1.421 |
| x2-y2 | 8.754 |
| xy | -1.123 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
70.861 |
| (<r2>)1/2 |
8.418 |