Jump to
S1C2
Energy calculated at CISD/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -498.767626 |
| Energy at 298.15K | |
| HF Energy | -498.491024 |
| Nuclear repulsion energy | 44.962237 |
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 CISD/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' |
3235 |
3235 |
7.58 |
|
|
|
| 2 |
A' |
1448 |
1448 |
15.60 |
|
|
|
| 3 |
A' |
851 |
851 |
35.82 |
|
|
|
| 4 |
A' |
240 |
240 |
58.16 |
|
|
|
| 5 |
A" |
3392 |
3392 |
0.04 |
|
|
|
| 6 |
A" |
1012 |
1012 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5088.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5088.8 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 CISD/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.130 |
0.000 |
| Cl2 |
-0.009 |
-0.590 |
0.000 |
| H3 |
0.101 |
1.625 |
0.958 |
| H4 |
0.101 |
1.625 |
-0.958 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7199 | 1.0844 | 1.0844 |
Cl2 | 1.7199 | | 2.4161 | 2.4161 | H3 | 1.0844 | 2.4161 | | 1.9168 | H4 | 1.0844 | 2.4161 | 1.9168 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.173 |
|
Br2 |
C1 |
H4 |
117.173 |
| H3 |
C1 |
H4 |
124.217 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CISD/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -498.767608 |
| Energy at 298.15K | |
| HF Energy | -498.490902 |
| Nuclear repulsion energy | 44.983441 |
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 CISD/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 |
3241 |
3241 |
6.84 |
|
|
|
| 2 |
A1 |
1450 |
1450 |
16.13 |
|
|
|
| 3 |
A1 |
853 |
853 |
34.67 |
|
|
|
| 4 |
B1 |
166i |
166i |
64.44 |
|
|
|
| 5 |
B2 |
3400 |
3400 |
0.14 |
|
|
|
| 6 |
B2 |
1009 |
1009 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4893.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4893.3 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 CISD/daug-cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.128 |
| Cl2 |
0.000 |
0.000 |
0.590 |
| H3 |
0.000 |
0.960 |
-1.631 |
| H4 |
0.000 |
-0.960 |
-1.631 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7183 | 1.0838 | 1.0838 |
Cl2 | 1.7183 | | 2.4194 | 2.4194 | H3 | 1.0838 | 2.4194 | | 1.9207 | H4 | 1.0838 | 2.4194 | 1.9207 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.612 |
|
Br2 |
C1 |
H4 |
117.612 |
| H3 |
C1 |
H4 |
124.776 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability