Jump to
S1C2
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -498.743194 |
| Energy at 298.15K | |
| HF Energy | -498.464551 |
| Nuclear repulsion energy | 45.267596 |
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 QCISD/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 |
A' |
3257 |
3066 |
9.08 |
|
|
|
| 2 |
A' |
1487 |
1400 |
18.13 |
|
|
|
| 3 |
A' |
869 |
818 |
31.83 |
|
|
|
| 4 |
A' |
267 |
252 |
68.91 |
|
|
|
| 5 |
A" |
3405 |
3205 |
1.03 |
|
|
|
| 6 |
A" |
1040 |
980 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5162.5 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4859.9 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 QCISD/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.009 |
1.121 |
0.000 |
| Cl2 |
-0.009 |
-0.586 |
0.000 |
| H3 |
0.103 |
1.621 |
0.946 |
| H4 |
0.103 |
1.621 |
-0.946 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7079 | 1.0760 | 1.0760 |
Cl2 | 1.7079 | | 2.4043 | 2.4043 | H3 | 1.0760 | 2.4043 | | 1.8928 | H4 | 1.0760 | 2.4043 | 1.8928 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.658 |
|
Br2 |
C1 |
H4 |
117.658 |
| H3 |
C1 |
H4 |
123.179 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/6-31G**
| | hartrees |
| Energy at 0K | -498.743171 |
| Energy at 298.15K | |
| HF Energy | -498.464429 |
| Nuclear repulsion energy | 45.285636 |
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 QCISD/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 |
3263 |
3072 |
7.98 |
|
|
|
| 2 |
A1 |
1487 |
1399 |
18.69 |
|
|
|
| 3 |
A1 |
870 |
819 |
30.78 |
|
|
|
| 4 |
B1 |
189i |
178i |
77.39 |
|
|
|
| 5 |
B2 |
3414 |
3214 |
0.64 |
|
|
|
| 6 |
B2 |
1036 |
975 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4940.5 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4651.0 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 QCISD/6-31G**
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.120 |
| Cl2 |
0.000 |
0.000 |
0.587 |
| H3 |
0.000 |
0.949 |
-1.626 |
| H4 |
0.000 |
-0.949 |
-1.626 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7066 | 1.0753 | 1.0753 |
Cl2 | 1.7066 | | 2.4075 | 2.4075 | H3 | 1.0753 | 2.4075 | | 1.8975 | H4 | 1.0753 | 2.4075 | 1.8975 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
118.078 |
|
Br2 |
C1 |
H4 |
118.078 |
| H3 |
C1 |
H4 |
123.844 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability