Jump to
S1C2
Energy calculated at CCSD=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -498.929944 |
| Energy at 298.15K | |
| HF Energy | -498.515288 |
| Nuclear repulsion energy | 45.541896 |
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/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 |
A' |
3236 |
3068 |
6.53 |
|
|
|
| 2 |
A' |
1458 |
1383 |
11.57 |
|
|
|
| 3 |
A' |
865 |
821 |
30.75 |
|
|
|
| 4 |
A' |
200 |
189 |
68.36 |
|
|
|
| 5 |
A" |
3361 |
3187 |
0.06 |
|
|
|
| 6 |
A" |
1017 |
964 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5068.6 cm
-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 4805.5 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/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
1.114 |
0.000 |
| Cl2 |
0.000 |
-0.583 |
0.000 |
| H3 |
-0.000 |
1.614 |
0.946 |
| H4 |
-0.000 |
1.614 |
-0.946 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6971 | 1.0699 | 1.0699 |
Cl2 | 1.6971 | | 2.3921 | 2.3921 | H3 | 1.0699 | 2.3921 | | 1.8915 | H4 | 1.0699 | 2.3921 | 1.8915 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.870 |
|
Br2 |
C1 |
H4 |
117.870 |
| H3 |
C1 |
H4 |
124.260 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -498.929944 |
| Energy at 298.15K | |
| HF Energy | -498.515284 |
| Nuclear repulsion energy | 45.547423 |
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/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 |
3236 |
3068 |
6.54 |
|
|
|
| 2 |
A1 |
1459 |
1383 |
11.55 |
|
|
|
| 3 |
A1 |
866 |
821 |
30.71 |
|
|
|
| 4 |
B1 |
202 |
191 |
68.34 |
|
|
|
| 5 |
B2 |
3361 |
3187 |
0.05 |
|
|
|
| 6 |
B2 |
1017 |
964 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5070.0 cm
-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 4806.9 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/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.114 |
| Cl2 |
0.000 |
0.000 |
0.583 |
| H3 |
0.000 |
0.946 |
-1.614 |
| H4 |
0.000 |
-0.946 |
-1.614 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6968 | 1.0699 | 1.0699 |
Cl2 | 1.6968 | | 2.3922 | 2.3922 | H3 | 1.0699 | 2.3922 | | 1.8910 | H4 | 1.0699 | 2.3922 | 1.8910 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.901 |
|
Br2 |
C1 |
H4 |
117.901 |
| H3 |
C1 |
H4 |
124.199 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability