Vibrational Frequencies calculated at B1B95/cc-pVDZ
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' |
3339 |
3210 |
42.21 |
491.16 |
0.32 |
0.48 |
2 |
A' |
1423 |
1368 |
52.59 |
11.34 |
0.57 |
0.73 |
3 |
A' |
1133 |
1089 |
83.33 |
35.98 |
0.45 |
0.62 |
Unscaled Zero Point Vibrational Energy (zpe) 2947.6 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2833.2 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 B1B95/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.137 |
|
|
|
2 |
O |
-0.042 |
|
|
|
3 |
H |
0.179 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.621 |
-2.205 |
0.000 |
2.736 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.784 |
1.468 |
0.000 |
y |
1.468 |
-13.031 |
0.000 |
z |
0.000 |
0.000 |
-10.946 |
|
Traceless |
| x | y | z |
x |
1.205 |
1.468 |
0.000 |
y |
1.468 |
-2.166 |
0.000 |
z |
0.000 |
0.000 |
0.961 |
|
Polar |
3z2-r2 | 1.922 |
x2-y2 | 2.247 |
xy | 1.468 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.782 |
0.423 |
0.000 |
y |
0.423 |
2.578 |
0.000 |
z |
0.000 |
0.000 |
1.404 |
<r2> (average value of r
2) Å
2
<r2> |
14.378 |
(<r2>)1/2 |
3.792 |