Vibrational Frequencies calculated at HF/CEP-121G*
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' |
3404 |
3075 |
4.11 |
|
|
|
2 |
A' |
3272 |
2956 |
16.74 |
|
|
|
3 |
A' |
1896 |
1713 |
120.28 |
|
|
|
4 |
A' |
1585 |
1432 |
22.03 |
|
|
|
5 |
A' |
1347 |
1216 |
18.28 |
|
|
|
6 |
A' |
567 |
513 |
45.03 |
|
|
|
7 |
A' |
458 |
414 |
5.81 |
|
|
|
8 |
A" |
1297 |
1172 |
5.68 |
|
|
|
9 |
A" |
631 |
570 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7228.6 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 6530.4 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/CEP-121G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.057 |
|
|
|
2 |
C |
0.068 |
|
|
|
3 |
H |
0.213 |
|
|
|
4 |
H |
0.201 |
|
|
|
5 |
O |
-0.425 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
5.637 |
-0.094 |
0.000 |
5.637 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.332 |
-0.803 |
0.000 |
y |
-0.803 |
-16.750 |
0.000 |
z |
0.000 |
0.000 |
-17.012 |
|
Traceless |
| x | y | z |
x |
1.549 |
-0.803 |
0.000 |
y |
-0.803 |
-0.578 |
0.000 |
z |
0.000 |
0.000 |
-0.971 |
|
Polar |
3z2-r2 | -1.943 |
x2-y2 | 1.418 |
xy | -0.803 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.528 |
0.333 |
0.000 |
y |
0.333 |
2.423 |
0.000 |
z |
0.000 |
0.000 |
1.416 |
<r2> (average value of r
2) Å
2
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