Jump to
S1C2
Vibrational Frequencies calculated at B2PLYP=FULL/cc-pVTZ
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -2613.038835 |
Energy at 298.15K | |
HF Energy | -2612.898548 |
Nuclear repulsion energy | 80.948575 |
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 B2PLYP=FULL/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 |
3208 |
3066 |
5.10 |
116.96 |
0.11 |
0.19 |
2 |
A1 |
1406 |
1344 |
18.66 |
0.68 |
0.56 |
0.72 |
3 |
A1 |
716 |
684 |
17.21 |
9.16 |
0.18 |
0.31 |
4 |
B1 |
146 |
140 |
67.87 |
0.06 |
0.75 |
0.86 |
5 |
B2 |
3357 |
3209 |
0.73 |
54.07 |
0.75 |
0.86 |
6 |
B2 |
941 |
899 |
1.09 |
2.25 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4887.1 cm
-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 4671.1 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 B2PLYP=FULL/cc-pVTZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.481 |
Br2 |
0.000 |
0.000 |
0.367 |
H3 |
0.000 |
0.948 |
-1.981 |
H4 |
0.000 |
-0.948 |
-1.981 |
Atom - Atom Distances (Å)
|
C1 |
Br2 |
H3 |
H4 |
C1 | | 1.8483 | 1.0722 | 1.0722 |
Br2 | 1.8483 | | 2.5328 | 2.5328 | H3 | 1.0722 | 2.5328 | | 1.8968 | H4 | 1.0722 | 2.5328 | 1.8968 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.809 |
|
Br2 |
C1 |
H4 |
117.809 |
H3 |
C1 |
H4 |
124.382 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability