Vibrational Frequencies calculated at B3PW91/3-21G*
| 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' |
3188 |
3058 |
3.55 |
|
|
|
| 2 |
A' |
3071 |
2946 |
0.21 |
|
|
|
| 3 |
A' |
2976 |
2855 |
90.04 |
|
|
|
| 4 |
A' |
1759 |
1688 |
37.46 |
|
|
|
| 5 |
A' |
1739 |
1669 |
67.36 |
|
|
|
| 6 |
A' |
1505 |
1444 |
18.16 |
|
|
|
| 7 |
A' |
1439 |
1380 |
56.98 |
|
|
|
| 8 |
A' |
1371 |
1316 |
2.42 |
|
|
|
| 9 |
A' |
1222 |
1172 |
31.71 |
|
|
|
| 10 |
A' |
1019 |
978 |
3.00 |
|
|
|
| 11 |
A' |
782 |
750 |
15.26 |
|
|
|
| 12 |
A' |
581 |
557 |
8.11 |
|
|
|
| 13 |
A' |
470 |
451 |
18.90 |
|
|
|
| 14 |
A' |
257 |
247 |
20.20 |
|
|
|
| 15 |
A" |
3129 |
3002 |
0.72 |
|
|
|
| 16 |
A" |
1524 |
1462 |
16.85 |
|
|
|
| 17 |
A" |
1123 |
1078 |
7.92 |
|
|
|
| 18 |
A" |
957 |
918 |
0.65 |
|
|
|
| 19 |
A" |
512 |
492 |
0.27 |
|
|
|
| 20 |
A" |
196 |
188 |
14.68 |
|
|
|
| 21 |
A" |
38i |
37i |
3.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14391.0 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 13806.8 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 B3PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.200 |
|
|
|
| 2 |
C |
0.331 |
|
|
|
| 3 |
C |
-0.693 |
|
|
|
| 4 |
O |
-0.403 |
|
|
|
| 5 |
O |
-0.422 |
|
|
|
| 6 |
H |
0.217 |
|
|
|
| 7 |
H |
0.252 |
|
|
|
| 8 |
H |
0.259 |
|
|
|
| 9 |
H |
0.259 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.863 |
-0.108 |
0.000 |
0.870 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.010 |
1.784 |
0.000 |
| y |
1.784 |
-37.381 |
0.000 |
| z |
0.000 |
0.000 |
-27.327 |
|
| Traceless |
| | x | y | z |
| x |
6.345 |
1.784 |
0.000 |
| y |
1.784 |
-10.713 |
0.000 |
| z |
0.000 |
0.000 |
4.368 |
|
| Polar |
| 3z2-r2 | 8.736 |
| x2-y2 | 11.372 |
| xy | 1.784 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.195 |
-0.476 |
0.000 |
| y |
-0.476 |
5.832 |
0.000 |
| z |
0.000 |
0.000 |
2.797 |
<r2> (average value of r
2) Å
2
| <r2> |
111.878 |
| (<r2>)1/2 |
10.577 |