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' |
3435 |
3110 |
4.06 |
|
|
|
2 |
A' |
3333 |
3018 |
2.77 |
|
|
|
3 |
A' |
3297 |
2986 |
40.87 |
|
|
|
4 |
A' |
1626 |
1473 |
11.21 |
|
|
|
5 |
A' |
1552 |
1406 |
1.80 |
|
|
|
6 |
A' |
1293 |
1171 |
17.31 |
|
|
|
7 |
A' |
1207 |
1093 |
2.52 |
|
|
|
8 |
A' |
1047 |
948 |
0.11 |
|
|
|
9 |
A' |
530 |
480 |
10.92 |
|
|
|
10 |
A" |
1029 |
932 |
2.03 |
|
|
|
11 |
A" |
902 |
817 |
65.74 |
|
|
|
12 |
A" |
609 |
551 |
0.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9929.6 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 8992.2 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 |
0.162 |
|
|
|
2 |
H |
0.216 |
|
|
|
3 |
C |
-0.430 |
|
|
|
4 |
O |
-0.425 |
|
|
|
5 |
H |
0.229 |
|
|
|
6 |
H |
0.249 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.478 |
0.375 |
0.000 |
2.507 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-19.374 |
-0.377 |
0.000 |
y |
-0.377 |
-16.201 |
0.000 |
z |
0.000 |
0.000 |
-18.535 |
|
Traceless |
| x | y | z |
x |
-2.006 |
-0.377 |
0.000 |
y |
-0.377 |
2.753 |
0.000 |
z |
0.000 |
0.000 |
-0.747 |
|
Polar |
3z2-r2 | -1.495 |
x2-y2 | -3.173 |
xy | -0.377 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.005 |
-0.206 |
0.000 |
y |
-0.206 |
3.008 |
0.000 |
z |
0.000 |
0.000 |
1.145 |
<r2> (average value of r
2) Å
2
<r2> |
42.246 |
(<r2>)1/2 |
6.500 |