Jump to
S1C2
Energy calculated at CCSD=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -498.942237 |
Energy at 298.15K | |
HF Energy | -498.516229 |
Nuclear repulsion energy | 45.576120 |
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/aug-cc-pVTZ
Geometric Data calculated at CCSD=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
1.112 |
0.000 |
Cl2 |
0.000 |
-0.583 |
0.000 |
H3 |
-0.000 |
1.615 |
0.945 |
H4 |
-0.000 |
1.615 |
-0.945 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.6951 | 1.0704 | 1.0704 |
Cl2 | 1.6951 | | 2.3924 | 2.3924 | H3 | 1.0704 | 2.3924 | | 1.8899 | H4 | 1.0704 | 2.3924 | 1.8899 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
118.014 |
|
Br2 |
C1 |
H4 |
118.014 |
H3 |
C1 |
H4 |
123.971 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CCSD=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -498.942237 |
Energy at 298.15K | |
HF Energy | -498.516229 |
Nuclear repulsion energy | 45.579452 |
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/aug-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 |
3243 |
3084 |
6.48 |
|
|
|
2 |
A1 |
1435 |
1364 |
11.42 |
|
|
|
3 |
A1 |
865 |
823 |
29.40 |
|
|
|
4 |
B1 |
81 |
77 |
65.68 |
|
|
|
5 |
B2 |
3345 |
3181 |
0.25 |
|
|
|
6 |
B2 |
997 |
948 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4983.1 cm
-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 4739.0 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 CCSD=FULL/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.000 |
-1.112 |
Cl2 |
0.000 |
0.000 |
0.583 |
H3 |
0.000 |
0.945 |
-1.615 |
H4 |
0.000 |
-0.945 |
-1.615 |
Atom - Atom Distances (Å)
|
C1 |
Cl2 |
H3 |
H4 |
C1 | | 1.6950 | 1.0702 | 1.0702 |
Cl2 | 1.6950 | | 2.3919 | 2.3919 | H3 | 1.0702 | 2.3919 | | 1.8901 | H4 | 1.0702 | 2.3919 | 1.8901 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Br2 |
C1 |
H3 |
117.986 |
|
Br2 |
C1 |
H4 |
117.986 |
H3 |
C1 |
H4 |
124.028 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability