Vibrational Frequencies calculated at LSDA/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
1939 |
1908 |
310.65 |
|
|
|
2 |
A1 |
1131 |
1112 |
92.44 |
|
|
|
3 |
A1 |
872 |
858 |
124.47 |
|
|
|
4 |
A1 |
725 |
713 |
71.96 |
|
|
|
5 |
B1 |
771 |
759 |
22.34 |
|
|
|
6 |
B1 |
296 |
292 |
65.24 |
|
|
|
7 |
B2 |
1232 |
1213 |
340.58 |
|
|
|
8 |
B2 |
735 |
723 |
78.43 |
|
|
|
9 |
B2 |
562 |
553 |
0.29 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4131.0 cm
-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 4064.9 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 LSDA/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.532 |
|
|
|
2 |
O |
-0.299 |
|
|
|
3 |
Be |
-0.071 |
|
|
|
4 |
O |
-0.081 |
|
|
|
5 |
O |
-0.081 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-5.902 |
5.902 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-23.719 |
0.000 |
0.000 |
y |
0.000 |
-30.194 |
0.000 |
z |
0.000 |
0.000 |
-17.100 |
|
Traceless |
| x | y | z |
x |
-0.073 |
0.000 |
0.000 |
y |
0.000 |
-9.784 |
0.000 |
z |
0.000 |
0.000 |
9.857 |
|
Polar |
3z2-r2 | 19.714 |
x2-y2 | 6.475 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.872 |
0.000 |
0.000 |
y |
0.000 |
3.596 |
0.000 |
z |
0.000 |
0.000 |
6.051 |
<r2> (average value of r
2) Å
2
<r2> |
66.141 |
(<r2>)1/2 |
8.133 |