Vibrational Frequencies calculated at mPW1PW91/TZVP
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' |
3368 |
3213 |
41.98 |
623.37 |
0.33 |
0.50 |
2 |
A' |
1420 |
1355 |
61.49 |
19.10 |
0.51 |
0.68 |
3 |
A' |
1125 |
1073 |
82.43 |
55.55 |
0.46 |
0.63 |
Unscaled Zero Point Vibrational Energy (zpe) 2956.4 cm
-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 2820.4 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 mPW1PW91/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.110 |
|
|
|
2 |
O |
-0.192 |
|
|
|
3 |
H |
0.302 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.708 |
-2.245 |
0.000 |
2.821 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.163 |
1.679 |
0.000 |
y |
1.679 |
-13.492 |
0.000 |
z |
0.000 |
0.000 |
-11.278 |
|
Traceless |
| x | y | z |
x |
1.222 |
1.679 |
0.000 |
y |
1.679 |
-2.271 |
0.000 |
z |
0.000 |
0.000 |
1.049 |
|
Polar |
3z2-r2 | 2.099 |
x2-y2 | 2.329 |
xy | 1.679 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.230 |
0.424 |
0.000 |
y |
0.424 |
3.001 |
0.000 |
z |
0.000 |
0.000 |
1.678 |
<r2> (average value of r
2) Å
2
<r2> |
14.576 |
(<r2>)1/2 |
3.818 |