Jump to
S1C2
Energy calculated at CCSD=FULL/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -498.801582 |
| Energy at 298.15K | |
| HF Energy | -498.490825 |
| Nuclear repulsion energy | 44.901332 |
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 CCSD=FULL/daug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3191 |
3191 |
7.44 |
|
|
|
| 2 |
A' |
1428 |
1428 |
14.99 |
|
|
|
| 3 |
A' |
842 |
842 |
32.34 |
|
|
|
| 4 |
A' |
113 |
113 |
63.12 |
|
|
|
| 5 |
A" |
3347 |
3347 |
0.02 |
|
|
|
| 6 |
A" |
994 |
994 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4957.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4957.9 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 CCSD=FULL/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.004 |
1.130 |
0.000 |
| Cl2 |
-0.004 |
-0.591 |
0.000 |
| H3 |
0.048 |
1.633 |
0.963 |
| H4 |
0.048 |
1.633 |
-0.963 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7209 | 1.0877 | 1.0877 |
Cl2 | 1.7209 | | 2.4240 | 2.4240 | H3 | 1.0877 | 2.4240 | | 1.9259 | H4 | 1.0877 | 2.4240 | 1.9259 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.548 |
|
Br2 |
C1 |
H4 |
117.548 |
| H3 |
C1 |
H4 |
124.585 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD=FULL/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -498.801581 |
| Energy at 298.15K | |
| HF Energy | -498.490794 |
| Nuclear repulsion energy | 44.906203 |
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 CCSD=FULL/daug-cc-pVDZ
| 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 |
3193 |
3193 |
7.27 |
|
|
|
| 2 |
A1 |
1428 |
1428 |
15.11 |
|
|
|
| 3 |
A1 |
843 |
843 |
32.10 |
|
|
|
| 4 |
B1 |
60i |
60i |
64.54 |
|
|
|
| 5 |
B2 |
3349 |
3349 |
0.03 |
|
|
|
| 6 |
B2 |
994 |
994 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4872.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4872.9 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 CCSD=FULL/daug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.130 |
| Cl2 |
0.000 |
0.000 |
0.591 |
| H3 |
0.000 |
0.963 |
-1.634 |
| H4 |
0.000 |
-0.963 |
-1.634 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7205 | 1.0875 | 1.0875 |
Cl2 | 1.7205 | | 2.4246 | 2.4246 | H3 | 1.0875 | 2.4246 | | 1.9269 | H4 | 1.0875 | 2.4246 | 1.9269 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.635 |
|
Br2 |
C1 |
H4 |
117.635 |
| H3 |
C1 |
H4 |
124.730 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability