Jump to
S1C2
Vibrational Frequencies calculated at B2PLYP=FULL/6-31+G**
Geometric Data calculated at B2PLYP=FULL/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/6-31+G**
| | hartrees |
| Energy at 0K | -2610.441567 |
| Energy at 298.15K | |
| HF Energy | -2610.353719 |
| Nuclear repulsion energy | 80.560478 |
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/6-31+G**
| 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 |
3235 |
3076 |
4.30 |
109.10 |
0.11 |
0.20 |
| 2 |
A1 |
1424 |
1354 |
23.59 |
1.24 |
0.47 |
0.64 |
| 3 |
A1 |
700 |
666 |
19.55 |
9.80 |
0.17 |
0.29 |
| 4 |
B1 |
113i |
107i |
89.68 |
0.77 |
0.75 |
0.86 |
| 5 |
B2 |
3396 |
3229 |
0.95 |
55.84 |
0.75 |
0.86 |
| 6 |
B2 |
956 |
910 |
1.87 |
2.47 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4799.4 cm
-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 4564.2 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.
Geometric Data calculated at B2PLYP=FULL/6-31+G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.489 |
| Br2 |
0.000 |
0.000 |
0.369 |
| H3 |
0.000 |
0.953 |
-1.989 |
| H4 |
0.000 |
-0.953 |
-1.989 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8578 | 1.0762 | 1.0762 |
Br2 | 1.8578 | | 2.5432 | 2.5432 | H3 | 1.0762 | 2.5432 | | 1.9059 | H4 | 1.0762 | 2.5432 | 1.9059 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.689 |
|
Br2 |
C1 |
H4 |
117.689 |
| H3 |
C1 |
H4 |
124.623 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability