Vibrational Frequencies calculated at LSDA/3-21G
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 |
3071 |
3021 |
29.21 |
|
|
|
2 |
A1 |
2792 |
2746 |
8.49 |
|
|
|
3 |
A1 |
1511 |
1486 |
52.47 |
|
|
|
4 |
A1 |
1267 |
1246 |
23.34 |
|
|
|
5 |
B1 |
743 |
730 |
131.62 |
|
|
|
6 |
B1 |
684 |
673 |
0.94 |
|
|
|
7 |
B2 |
3132 |
3081 |
7.11 |
|
|
|
8 |
B2 |
927 |
911 |
51.64 |
|
|
|
9 |
B2 |
440 |
433 |
14.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7283.6 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 7164.2 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 LSDA/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.824 |
|
|
|
2 |
B |
0.274 |
|
|
|
3 |
H |
0.224 |
|
|
|
4 |
H |
0.224 |
|
|
|
5 |
H |
0.103 |
|
|
|
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 |
-0.101 |
0.101 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.844 |
0.000 |
0.000 |
y |
0.000 |
-11.441 |
0.000 |
z |
0.000 |
0.000 |
-11.223 |
|
Traceless |
| x | y | z |
x |
-4.512 |
0.000 |
0.000 |
y |
0.000 |
2.093 |
0.000 |
z |
0.000 |
0.000 |
2.419 |
|
Polar |
3z2-r2 | 4.839 |
x2-y2 | -4.403 |
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 |
1.720 |
0.000 |
0.000 |
y |
0.000 |
2.532 |
0.000 |
z |
0.000 |
0.000 |
4.855 |
<r2> (average value of r
2) Å
2
<r2> |
21.685 |
(<r2>)1/2 |
4.657 |