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S1C2
Vibrational Frequencies calculated at wB97X-D/6-31G**
Geometric Data calculated at wB97X-D/6-31G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at wB97X-D/6-31G**
| hartrees |
Energy at 0K | -2610.955349 |
Energy at 298.15K | |
HF Energy | -2610.955349 |
Nuclear repulsion energy | 80.815535 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/6-31G**
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 |
3214 |
3214 |
4.78 |
107.95 |
0.12 |
0.21 |
2 |
A1 |
1410 |
1410 |
20.24 |
2.28 |
0.67 |
0.80 |
3 |
A1 |
717 |
717 |
19.67 |
8.11 |
0.22 |
0.36 |
4 |
B1 |
99i |
99i |
80.77 |
0.55 |
0.75 |
0.86 |
5 |
B2 |
3373 |
3373 |
0.16 |
57.86 |
0.75 |
0.86 |
6 |
B2 |
941 |
941 |
1.42 |
3.87 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4777.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4777.6 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.
Geometric Data calculated at wB97X-D/6-31G**
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.482 |
Br2 |
0.000 |
0.000 |
0.368 |
H3 |
0.000 |
0.955 |
-1.986 |
H4 |
0.000 |
-0.955 |
-1.986 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8501 | 1.0790 | 1.0790 |
Br2 | 1.8501 | | 2.5394 | 2.5394 | H3 | 1.0790 | 2.5394 | | 1.9092 | H4 | 1.0790 | 2.5394 | 1.9092 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.790 |
|
Br2 |
C1 |
H4 |
117.790 |
H3 |
C1 |
H4 |
124.419 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.286 |
|
|
|
2 |
Br |
-0.064 |
|
|
|
3 |
H |
0.175 |
|
|
|
4 |
H |
0.175 |
|
|
|
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 |
-1.074 |
1.074 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-25.921 |
0.000 |
0.000 |
y |
0.000 |
-23.975 |
0.000 |
z |
0.000 |
0.000 |
-21.214 |
|
Traceless |
| x | y | z |
x |
-3.327 |
0.000 |
0.000 |
y |
0.000 |
-0.407 |
0.000 |
z |
0.000 |
0.000 |
3.734 |
|
Polar |
3z2-r2 | 7.468 |
x2-y2 | -1.946 |
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 |
2.403 |
0.000 |
0.000 |
y |
0.000 |
3.178 |
0.000 |
z |
0.000 |
0.000 |
5.420 |
<r2> (average value of r
2) Å
2
<r2> |
42.428 |
(<r2>)1/2 |
6.514 |