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' |
3286 |
2976 |
5.25 |
|
|
|
2 |
A' |
3207 |
2904 |
2.93 |
|
|
|
3 |
A' |
2005 |
1816 |
121.71 |
|
|
|
4 |
A' |
1627 |
1474 |
25.52 |
|
|
|
5 |
A' |
1542 |
1397 |
23.45 |
|
|
|
6 |
A' |
1161 |
1051 |
16.38 |
|
|
|
7 |
A' |
863 |
782 |
3.12 |
|
|
|
8 |
A' |
480 |
435 |
8.15 |
|
|
|
9 |
A" |
3285 |
2975 |
1.83 |
|
|
|
10 |
A" |
1632 |
1478 |
18.15 |
|
|
|
11 |
A" |
1084 |
982 |
0.97 |
|
|
|
12 |
A" |
115 |
104 |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10143.5 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 9186.0 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 |
-0.740 |
|
|
|
2 |
C |
0.476 |
|
|
|
3 |
O |
-0.504 |
|
|
|
4 |
H |
0.253 |
|
|
|
5 |
H |
0.257 |
|
|
|
6 |
H |
0.257 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.616 |
-1.434 |
0.000 |
2.983 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.007 |
-0.583 |
0.000 |
y |
-0.583 |
-18.522 |
0.000 |
z |
0.000 |
0.000 |
-16.940 |
|
Traceless |
| x | y | z |
x |
-2.276 |
-0.583 |
0.000 |
y |
-0.583 |
-0.048 |
0.000 |
z |
0.000 |
0.000 |
2.324 |
|
Polar |
3z2-r2 | 4.649 |
x2-y2 | -1.486 |
xy | -0.583 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
3.733 |
0.382 |
0.000 |
y |
0.382 |
2.703 |
0.000 |
z |
0.000 |
0.000 |
2.254 |
<r2> (average value of r
2) Å
2
<r2> |
45.060 |
(<r2>)1/2 |
6.713 |