Vibrational Frequencies calculated at HF/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' |
3866 |
3490 |
90.98 |
|
|
|
2 |
A' |
3844 |
3469 |
58.86 |
|
|
|
3 |
A' |
3233 |
2918 |
13.22 |
|
|
|
4 |
A' |
1950 |
1761 |
261.20 |
|
|
|
5 |
A' |
1671 |
1508 |
15.45 |
|
|
|
6 |
A' |
1576 |
1423 |
20.64 |
|
|
|
7 |
A' |
1469 |
1326 |
96.93 |
|
|
|
8 |
A' |
1413 |
1275 |
80.32 |
|
|
|
9 |
A' |
1237 |
1116 |
230.34 |
|
|
|
10 |
A' |
1149 |
1037 |
173.89 |
|
|
|
11 |
A' |
900 |
813 |
45.95 |
|
|
|
12 |
A' |
694 |
626 |
30.86 |
|
|
|
13 |
A' |
497 |
449 |
31.82 |
|
|
|
14 |
A' |
286 |
258 |
8.98 |
|
|
|
15 |
A" |
3265 |
2947 |
17.56 |
|
|
|
16 |
A" |
1354 |
1222 |
0.15 |
|
|
|
17 |
A" |
1155 |
1043 |
4.09 |
|
|
|
18 |
A" |
692 |
624 |
229.95 |
|
|
|
19 |
A" |
550 |
496 |
29.70 |
|
|
|
20 |
A" |
301 |
272 |
118.84 |
|
|
|
21 |
A" |
89 |
80 |
32.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15594.6 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 14075.7 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 HF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.123 |
|
|
|
2 |
C |
0.801 |
|
|
|
3 |
O |
-0.714 |
|
|
|
4 |
O |
-0.607 |
|
|
|
5 |
O |
-0.691 |
|
|
|
6 |
H |
0.252 |
|
|
|
7 |
H |
0.252 |
|
|
|
8 |
H |
0.406 |
|
|
|
9 |
H |
0.424 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.286 |
2.347 |
0.000 |
2.676 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.121 |
-0.505 |
0.000 |
y |
-0.505 |
-29.473 |
0.000 |
z |
0.000 |
0.000 |
-27.751 |
|
Traceless |
| x | y | z |
x |
-2.509 |
-0.505 |
0.000 |
y |
-0.505 |
-0.037 |
0.000 |
z |
0.000 |
0.000 |
2.546 |
|
Polar |
3z2-r2 | 5.092 |
x2-y2 | -1.648 |
xy | -0.505 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.419 |
-0.082 |
0.000 |
y |
-0.082 |
3.925 |
0.000 |
z |
0.000 |
0.000 |
2.197 |
<r2> (average value of r
2) Å
2
<r2> |
111.370 |
(<r2>)1/2 |
10.553 |