Jump to
S1C2
Energy calculated at MP2/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -498.860596 |
| Energy at 298.15K | |
| HF Energy | -498.516426 |
| Nuclear repulsion energy | 45.567088 |
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/daug-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' |
3231 |
3231 |
6.83 |
119.72 |
0.07 |
0.12 |
| 2 |
A' |
1444 |
1444 |
11.59 |
1.10 |
0.68 |
0.81 |
| 3 |
A' |
868 |
868 |
35.45 |
5.82 |
0.07 |
0.12 |
| 4 |
A' |
224 |
224 |
63.26 |
0.48 |
0.74 |
0.85 |
| 5 |
A" |
3384 |
3384 |
0.94 |
41.64 |
0.75 |
0.86 |
| 6 |
A" |
1016 |
1016 |
0.03 |
1.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5083.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5083.5 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/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.008 |
1.113 |
0.000 |
| Cl2 |
-0.008 |
-0.582 |
0.000 |
| H3 |
0.086 |
1.609 |
0.948 |
| H4 |
0.086 |
1.609 |
-0.948 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6952 | 1.0735 | 1.0735 |
Cl2 | 1.6952 | | 2.3888 | 2.3888 | H3 | 1.0735 | 2.3888 | | 1.8954 | H4 | 1.0735 | 2.3888 | 1.8954 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.489 |
|
Br2 |
C1 |
H4 |
117.489 |
| H3 |
C1 |
H4 |
123.956 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -498.860584 |
| Energy at 298.15K | |
| HF Energy | -498.516335 |
| Nuclear repulsion energy | 45.591142 |
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/daug-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 |
3235 |
3235 |
6.30 |
119.16 |
0.07 |
0.12 |
| 2 |
A1 |
1444 |
1444 |
11.84 |
|
|
|
| 3 |
A1 |
870 |
870 |
34.62 |
|
|
|
| 4 |
B1 |
157i |
157i |
67.90 |
|
|
|
| 5 |
B2 |
3390 |
3390 |
1.19 |
|
|
|
| 6 |
B2 |
1013 |
1013 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4897.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4897.2 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/daug-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 |
0.582 |
| H3 |
0.000 |
0.949 |
-1.612 |
| H4 |
0.000 |
-0.949 |
-1.612 |
Atom - Atom Distances (Å)
| |
C1 |
Cl2 |
H3 |
H4 |
| C1 | | 1.6936 | 1.0731 | 1.0731 |
Cl2 | 1.6936 | | 2.3910 | 2.3910 | H3 | 1.0731 | 2.3910 | | 1.8981 | H4 | 1.0731 | 2.3910 | 1.8981 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
117.824 |
|
Br2 |
C1 |
H4 |
117.824 |
| H3 |
C1 |
H4 |
124.352 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability