Vibrational Frequencies calculated at PBEPBEultrafine/aug-cc-pVTZ
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 |
3013 |
2980 |
15.16 |
160.95 |
0.00 |
0.01 |
2 |
A1 |
1276 |
1262 |
14.35 |
0.61 |
0.04 |
0.07 |
3 |
A1 |
598 |
591 |
9.39 |
19.41 |
0.15 |
0.26 |
4 |
E |
3118 |
3083 |
1.21 |
54.87 |
0.75 |
0.86 |
4 |
E |
3118 |
3083 |
1.21 |
54.80 |
0.75 |
0.86 |
5 |
E |
1422 |
1406 |
5.77 |
3.39 |
0.75 |
0.86 |
5 |
E |
1422 |
1406 |
5.77 |
3.41 |
0.75 |
0.86 |
6 |
E |
932 |
921 |
3.93 |
0.28 |
0.75 |
0.86 |
6 |
E |
932 |
921 |
3.93 |
0.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7915.1 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 7826.4 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.578 |
|
|
|
2 |
Br |
-0.047 |
|
|
|
3 |
H |
0.208 |
|
|
|
4 |
H |
0.208 |
|
|
|
5 |
H |
0.208 |
|
|
|
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 |
-1.852 |
1.852 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-26.047 |
0.000 |
0.000 |
y |
0.000 |
-26.047 |
0.000 |
z |
0.000 |
0.000 |
-22.416 |
|
Traceless |
| x | y | z |
x |
-1.816 |
0.000 |
0.000 |
y |
0.000 |
-1.816 |
0.000 |
z |
0.000 |
0.000 |
3.632 |
|
Polar |
3z2-r2 | 7.264 |
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 |
5.021 |
0.000 |
0.000 |
y |
0.000 |
5.021 |
0.000 |
z |
0.000 |
0.000 |
6.959 |
<r2> (average value of r
2) Å
2
<r2> |
49.529 |
(<r2>)1/2 |
7.038 |