Jump to
S1C2
Energy calculated at MP2=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -498.749484 |
| Energy at 298.15K | |
| HF Energy | -498.486253 |
| Nuclear repulsion energy | 45.152617 |
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 MP2=FULL/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' |
3233 |
3072 |
8.42 |
|
|
|
| 2 |
A' |
1439 |
1368 |
13.44 |
|
|
|
| 3 |
A' |
874 |
830 |
40.17 |
|
|
|
| 4 |
A' |
386 |
367 |
58.22 |
|
|
|
| 5 |
A" |
3389 |
3221 |
0.00 |
|
|
|
| 6 |
A" |
1016 |
966 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5168.0 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 4911.6 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 MP2=FULL/cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.013 |
1.123 |
0.000 |
| Cl2 |
-0.013 |
-0.587 |
0.000 |
| H3 |
0.152 |
1.618 |
0.955 |
| H4 |
0.152 |
1.618 |
-0.955 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7095 | 1.0887 | 1.0887 |
Cl2 | 1.7095 | | 2.4087 | 2.4087 | H3 | 1.0887 | 2.4087 | | 1.9105 | H4 | 1.0887 | 2.4087 | 1.9105 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.074 |
|
Br2 |
C1 |
H4 |
117.074 |
| H3 |
C1 |
H4 |
122.662 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/cc-pVDZ
| | hartrees |
| Energy at 0K | -498.749371 |
| Energy at 298.15K | |
| HF Energy | -498.485971 |
| Nuclear repulsion energy | 45.200452 |
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 MP2=FULL/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 |
3247 |
3086 |
6.00 |
|
|
|
| 2 |
A1 |
1439 |
1368 |
14.02 |
|
|
|
| 3 |
A1 |
879 |
835 |
38.08 |
|
|
|
| 4 |
B1 |
282i |
268i |
72.42 |
|
|
|
| 5 |
B2 |
3408 |
3239 |
0.23 |
|
|
|
| 6 |
B2 |
1008 |
958 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4849.0 cm
-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 4608.5 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 MP2=FULL/cc-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.119 |
| Cl2 |
0.000 |
0.000 |
0.587 |
| H3 |
0.000 |
0.960 |
-1.629 |
| H4 |
0.000 |
-0.960 |
-1.629 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7062 | 1.0873 | 1.0873 |
Cl2 | 1.7062 | | 2.4150 | 2.4150 | H3 | 1.0873 | 2.4150 | | 1.9210 | H4 | 1.0873 | 2.4150 | 1.9210 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.946 |
|
Br2 |
C1 |
H4 |
117.946 |
| H3 |
C1 |
H4 |
124.108 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability