Jump to
S1C2
Energy calculated at MP4/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -498.904039 |
| Energy at 298.15K | |
| HF Energy | -498.516286 |
| Nuclear repulsion energy | 45.350384 |
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 MP4/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 |
A' |
3193 |
3107 |
|
|
|
|
| 2 |
A' |
1423 |
1385 |
|
|
|
|
| 3 |
A' |
848 |
826 |
|
|
|
|
| 4 |
A' |
177 |
172 |
|
|
|
|
| 5 |
A" |
3343 |
3253 |
|
|
|
|
| 6 |
A" |
999 |
972 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4991.1 cm
-1
Scaled (by 0.9732) Zero Point Vibrational Energy (zpe) 4857.4 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 MP4/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.006 |
1.119 |
0.000 |
| Cl2 |
0.006 |
-0.585 |
0.000 |
| H3 |
-0.072 |
1.617 |
0.951 |
| H4 |
-0.072 |
1.617 |
-0.951 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7041 | 1.0763 | 1.0763 |
Cl2 | 1.7041 | | 2.3996 | 2.3996 | H3 | 1.0763 | 2.3996 | | 1.9023 | H4 | 1.0763 | 2.3996 | 1.9023 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.532 |
|
Br2 |
C1 |
H4 |
117.532 |
| H3 |
C1 |
H4 |
124.190 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP4/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -498.904032 |
| Energy at 298.15K | |
| HF Energy | -498.516219 |
| Nuclear repulsion energy | 45.362927 |
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 MP4/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 |
3195 |
3109 |
|
|
|
|
| 2 |
A1 |
1422 |
1384 |
|
|
|
|
| 3 |
A1 |
850 |
827 |
|
|
|
|
| 4 |
B1 |
144i |
141i |
|
|
|
|
| 5 |
B2 |
3346 |
3256 |
|
|
|
|
| 6 |
B2 |
997 |
970 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4832.0 cm
-1
Scaled (by 0.9732) Zero Point Vibrational Energy (zpe) 4702.5 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 MP4/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.118 |
| Cl2 |
0.000 |
0.000 |
0.585 |
| H3 |
0.000 |
0.953 |
-1.618 |
| H4 |
0.000 |
-0.953 |
-1.618 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.7032 | 1.0761 | 1.0761 |
Cl2 | 1.7032 | | 2.4007 | 2.4007 | H3 | 1.0761 | 2.4007 | | 1.9054 | H4 | 1.0761 | 2.4007 | 1.9054 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.706 |
|
Br2 |
C1 |
H4 |
117.706 |
| H3 |
C1 |
H4 |
124.588 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability