Vibrational Frequencies calculated at HF/6-311G**
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 |
4146 |
3767 |
68.81 |
|
|
|
2 |
A |
3273 |
2973 |
31.33 |
|
|
|
3 |
A |
3240 |
2943 |
61.95 |
|
|
|
4 |
A |
3170 |
2880 |
45.37 |
|
|
|
5 |
A |
1634 |
1484 |
10.74 |
|
|
|
6 |
A |
1595 |
1449 |
8.09 |
|
|
|
7 |
A |
1590 |
1444 |
7.71 |
|
|
|
8 |
A |
1553 |
1411 |
50.02 |
|
|
|
9 |
A |
1335 |
1213 |
5.15 |
|
|
|
10 |
A |
1281 |
1164 |
4.46 |
|
|
|
11 |
A |
1246 |
1132 |
24.73 |
|
|
|
12 |
A |
1040 |
945 |
37.54 |
|
|
|
13 |
A |
500 |
454 |
6.25 |
|
|
|
14 |
A |
267 |
243 |
8.46 |
|
|
|
15 |
A |
188 |
171 |
148.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13028.4 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 11836.3 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/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.041 |
|
|
|
2 |
O |
-0.285 |
|
|
|
3 |
O |
-0.289 |
|
|
|
4 |
H |
0.093 |
|
|
|
5 |
H |
0.072 |
|
|
|
6 |
H |
0.090 |
|
|
|
7 |
H |
0.278 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.699 |
-0.598 |
1.536 |
1.790 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-14.486 |
-0.540 |
-2.759 |
y |
-0.540 |
-19.615 |
0.004 |
z |
-2.759 |
0.004 |
-17.452 |
|
Traceless |
| x | y | z |
x |
4.047 |
-0.540 |
-2.759 |
y |
-0.540 |
-3.646 |
0.004 |
z |
-2.759 |
0.004 |
-0.402 |
|
Polar |
3z2-r2 | -0.803 |
x2-y2 | 5.128 |
xy | -0.540 |
xz | -2.759 |
yz | 0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.823 |
0.321 |
-0.182 |
y |
0.321 |
2.603 |
0.031 |
z |
-0.182 |
0.031 |
2.562 |
<r2> (average value of r
2) Å
2
<r2> |
44.709 |
(<r2>)1/2 |
6.686 |