Vibrational Frequencies calculated at B2PLYP/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 |
Σ |
2882 |
2752 |
15.34 |
54.31 |
0.25 |
0.40 |
| 2 |
Σ |
1185 |
1131 |
45.34 |
49.73 |
0.19 |
0.32 |
| 3 |
Π |
747 |
714 |
0.79 |
1.08 |
0.75 |
0.86 |
| 3 |
Π |
747 |
714 |
0.79 |
1.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2780.3 cm
-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 2655.2 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 B2PLYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
B |
0.142 |
|
|
|
| 2 |
H |
0.079 |
|
|
|
| 3 |
S |
-0.221 |
|
|
|
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 |
-1.479 |
1.479 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.427 |
0.000 |
0.000 |
| y |
0.000 |
-19.427 |
0.000 |
| z |
0.000 |
0.000 |
-16.325 |
|
| Traceless |
| | x | y | z |
| x |
-1.551 |
0.000 |
0.000 |
| y |
0.000 |
-1.551 |
0.000 |
| z |
0.000 |
0.000 |
3.102 |
|
| Polar |
| 3z2-r2 | 6.204 |
| x2-y2 | 0.000 |
| 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 |
2.929 |
0.000 |
0.000 |
| y |
0.000 |
2.929 |
0.000 |
| z |
0.000 |
0.000 |
6.231 |
<r2> (average value of r
2) Å
2
| <r2> |
26.768 |
| (<r2>)1/2 |
5.174 |