Vibrational Frequencies calculated at ROHF/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 |
3892 |
3536 |
29.71 |
|
|
|
2 |
A |
3415 |
3102 |
33.27 |
|
|
|
3 |
A |
3264 |
2966 |
28.39 |
|
|
|
4 |
A |
1627 |
1478 |
11.85 |
|
|
|
5 |
A |
1455 |
1321 |
45.08 |
|
|
|
6 |
A |
1196 |
1086 |
55.17 |
|
|
|
7 |
A |
1132 |
1028 |
111.65 |
|
|
|
8 |
A |
865 |
786 |
28.89 |
|
|
|
9 |
A |
396 |
360 |
182.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8620.1 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 7831.3 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 ROHF/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.096 |
|
|
|
2 |
O |
-0.677 |
|
|
|
3 |
H |
0.208 |
|
|
|
4 |
H |
0.172 |
|
|
|
5 |
H |
0.393 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.538 |
1.749 |
-0.063 |
1.831 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.186 |
2.408 |
-0.993 |
y |
2.408 |
-11.097 |
-0.112 |
z |
-0.993 |
-0.112 |
-13.611 |
|
Traceless |
| x | y | z |
x |
1.168 |
2.408 |
-0.993 |
y |
2.408 |
1.301 |
-0.112 |
z |
-0.993 |
-0.112 |
-2.470 |
|
Polar |
3z2-r2 | -4.939 |
x2-y2 | -0.089 |
xy | 2.408 |
xz | -0.993 |
yz | -0.112 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.000 |
0.000 |
0.000 |
y |
0.000 |
0.000 |
0.000 |
z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
<r2> |
20.694 |
(<r2>)1/2 |
4.549 |