Vibrational Frequencies calculated at mPW1PW91/Def2TZVPP
| 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' |
4064 |
4064 |
136.05 |
86.73 |
0.21 |
0.35 |
| 2 |
A' |
1267 |
1267 |
119.73 |
4.53 |
0.62 |
0.77 |
| 3 |
A' |
376 |
376 |
168.56 |
8.37 |
0.58 |
0.74 |
Unscaled Zero Point Vibrational Energy (zpe) 2853.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2853.7 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/Def2TZVPP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.244 |
|
|
|
| 2 |
Be |
0.085 |
|
|
|
| 3 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.025 |
-0.652 |
0.000 |
1.215 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.045 |
1.526 |
0.000 |
| y |
1.526 |
-12.233 |
0.000 |
| z |
0.000 |
0.000 |
-12.042 |
|
| Traceless |
| | x | y | z |
| x |
1.093 |
1.526 |
0.000 |
| y |
1.526 |
-0.689 |
0.000 |
| z |
0.000 |
0.000 |
-0.404 |
|
| Polar |
| 3z2-r2 | -0.807 |
| x2-y2 | 1.188 |
| xy | 1.526 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.925 |
0.126 |
0.000 |
| y |
0.126 |
4.071 |
0.000 |
| z |
0.000 |
0.000 |
4.657 |
<r2> (average value of r
2) Å
2
| <r2> |
14.238 |
| (<r2>)1/2 |
3.773 |