Vibrational Frequencies calculated at HF/LANL2DZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3369 |
3032 |
25.92 |
|
|
|
2 |
A1 |
1671 |
1503 |
1.13 |
|
|
|
3 |
A1 |
1344 |
1209 |
51.38 |
|
|
|
4 |
A1 |
837 |
753 |
0.04 |
|
|
|
5 |
A2 |
1129 |
1016 |
0.00 |
|
|
|
6 |
B1 |
3488 |
3139 |
21.28 |
|
|
|
7 |
B1 |
1248 |
1123 |
8.89 |
|
|
|
8 |
B2 |
1366 |
1229 |
15.07 |
|
|
|
9 |
B2 |
808 |
727 |
18.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7628.7 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 6865.1 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/LANL2DZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.100 |
|
|
|
2 |
H |
0.210 |
|
|
|
3 |
H |
0.210 |
|
|
|
4 |
O |
-0.260 |
|
|
|
5 |
O |
-0.260 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
3.730 |
3.730 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.422 |
0.000 |
0.000 |
y |
0.000 |
-19.102 |
0.000 |
z |
0.000 |
0.000 |
-15.760 |
|
Traceless |
| x | y | z |
x |
1.009 |
0.000 |
0.000 |
y |
0.000 |
-3.011 |
0.000 |
z |
0.000 |
0.000 |
2.001 |
|
Polar |
3z2-r2 | 4.003 |
x2-y2 | 2.680 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.569 |
0.000 |
0.000 |
y |
0.000 |
3.051 |
0.000 |
z |
0.000 |
0.000 |
2.757 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |