Jump to
S1C2
Energy calculated at QCISD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -958.018794 |
| Energy at 298.15K | |
| HF Energy | -957.449317 |
| Nuclear repulsion energy | 125.904477 |
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 QCISD/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 |
3290 |
3166 |
0.71 |
|
|
|
| 2 |
A1 |
762 |
733 |
6.23 |
|
|
|
| 3 |
A1 |
310 |
299 |
0.42 |
|
|
|
| 4 |
B1 |
411i |
395i |
33.95 |
|
|
|
| 5 |
B2 |
1247 |
1200 |
55.04 |
|
|
|
| 6 |
B2 |
944 |
908 |
115.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3070.7 cm
-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 2955.2 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 QCISD/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.675 |
| H2 |
0.000 |
0.000 |
1.749 |
| Cl3 |
0.000 |
1.472 |
-0.171 |
| Cl4 |
0.000 |
-1.472 |
-0.171 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0738 | 1.6980 | 1.6980 |
H2 | 1.0738 | | 2.4193 | 2.4193 | Cl3 | 1.6980 | 2.4193 | | 2.9447 | Cl4 | 1.6980 | 2.4193 | 2.9447 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
119.878 |
|
Cl3 |
C1 |
Cl4 |
120.244 |
| Cl4 |
C1 |
H2 |
119.878 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -958.019818 |
| Energy at 298.15K | -958.020659 |
| HF Energy | -957.450940 |
| Nuclear repulsion energy | 125.765286 |
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 QCISD/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' |
3249 |
3127 |
0.62 |
|
|
|
| 2 |
A' |
771 |
742 |
11.05 |
|
|
|
| 3 |
A' |
524 |
504 |
18.56 |
|
|
|
| 4 |
A' |
306 |
294 |
0.44 |
|
|
|
| 5 |
A" |
1258 |
1211 |
43.30 |
|
|
|
| 6 |
A" |
914 |
880 |
138.99 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3510.8 cm
-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 3378.8 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 QCISD/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.012 |
0.701 |
0.000 |
| H2 |
-0.492 |
1.653 |
0.000 |
| Cl3 |
0.012 |
-0.172 |
1.468 |
| Cl4 |
0.012 |
-0.172 |
-1.468 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0774 | 1.7078 | 1.7078 |
H2 | 1.0774 | | 2.3958 | 2.3958 | Cl3 | 1.7078 | 2.3958 | | 2.9355 | Cl4 | 1.7078 | 2.3958 | 2.9355 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
116.858 |
|
Cl3 |
C1 |
Cl4 |
118.510 |
| Cl4 |
C1 |
H2 |
116.858 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability