Vibrational Frequencies calculated at PBEPBE/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' |
3334 |
3304 |
10.65 |
|
|
|
2 |
A' |
3214 |
3185 |
39.45 |
|
|
|
3 |
A' |
2930 |
2903 |
28.31 |
|
|
|
4 |
A' |
1698 |
1683 |
125.06 |
|
|
|
5 |
A' |
1504 |
1491 |
8.92 |
|
|
|
6 |
A' |
1453 |
1440 |
83.26 |
|
|
|
7 |
A' |
1349 |
1336 |
83.63 |
|
|
|
8 |
A' |
1279 |
1267 |
29.77 |
|
|
|
9 |
A' |
1083 |
1073 |
159.36 |
|
|
|
10 |
A' |
1018 |
1009 |
137.73 |
|
|
|
11 |
A' |
816 |
809 |
39.59 |
|
|
|
12 |
A' |
616 |
611 |
11.86 |
|
|
|
13 |
A' |
449 |
444 |
32.93 |
|
|
|
14 |
A' |
266 |
264 |
10.15 |
|
|
|
15 |
A" |
2942 |
2915 |
32.46 |
|
|
|
16 |
A" |
1188 |
1177 |
5.04 |
|
|
|
17 |
A" |
1036 |
1026 |
0.96 |
|
|
|
18 |
A" |
655 |
649 |
152.29 |
|
|
|
19 |
A" |
506 |
501 |
4.40 |
|
|
|
20 |
A" |
379 |
376 |
77.53 |
|
|
|
21 |
A" |
97 |
96 |
10.11 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13906.0 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 13779.5 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 PBEPBE/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.219 |
|
|
|
2 |
C |
0.517 |
|
|
|
3 |
O |
-0.504 |
|
|
|
4 |
O |
-0.440 |
|
|
|
5 |
O |
-0.528 |
|
|
|
6 |
H |
0.234 |
|
|
|
7 |
H |
0.234 |
|
|
|
8 |
H |
0.338 |
|
|
|
9 |
H |
0.369 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.958 |
2.622 |
0.000 |
2.791 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-30.290 |
-0.040 |
0.000 |
y |
-0.040 |
-28.404 |
0.000 |
z |
0.000 |
0.000 |
-28.030 |
|
Traceless |
| x | y | z |
x |
-2.073 |
-0.040 |
0.000 |
y |
-0.040 |
0.757 |
0.000 |
z |
0.000 |
0.000 |
1.317 |
|
Polar |
3z2-r2 | 2.633 |
x2-y2 | -1.887 |
xy | -0.040 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.022 |
-0.189 |
0.000 |
y |
-0.189 |
5.216 |
0.000 |
z |
0.000 |
0.000 |
2.432 |
<r2> (average value of r
2) Å
2
<r2> |
113.339 |
(<r2>)1/2 |
10.646 |