Jump to
S1C2
Energy calculated at QCISD/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -957.857821 |
| Energy at 298.15K | |
| HF Energy | -957.408999 |
| Nuclear repulsion energy | 124.552131 |
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-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 |
3283 |
3181 |
0.44 |
|
|
|
| 2 |
A1 |
752 |
728 |
6.75 |
|
|
|
| 3 |
A1 |
309 |
299 |
0.44 |
|
|
|
| 4 |
B1 |
458i |
444i |
34.72 |
|
|
|
| 5 |
B2 |
1233 |
1194 |
59.38 |
|
|
|
| 6 |
B2 |
934 |
905 |
120.38 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3025.9 cm
-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 2931.2 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-pVDZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.684 |
| H2 |
0.000 |
0.000 |
1.772 |
| Cl3 |
0.000 |
1.488 |
-0.173 |
| Cl4 |
0.000 |
-1.488 |
-0.173 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0875 | 1.7167 | 1.7167 |
H2 | 1.0875 | | 2.4482 | 2.4482 | Cl3 | 1.7167 | 2.4482 | | 2.9753 | Cl4 | 1.7167 | 2.4482 | 2.9753 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
119.941 |
|
Cl3 |
C1 |
Cl4 |
120.118 |
| Cl4 |
C1 |
H2 |
119.941 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -957.859486 |
| Energy at 298.15K | -957.860343 |
| HF Energy | -957.411167 |
| Nuclear repulsion energy | 124.370929 |
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-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' |
3226 |
3125 |
0.98 |
|
|
|
| 2 |
A' |
762 |
738 |
13.18 |
|
|
|
| 3 |
A' |
568 |
550 |
14.89 |
|
|
|
| 4 |
A' |
303 |
293 |
0.33 |
|
|
|
| 5 |
A" |
1235 |
1196 |
43.20 |
|
|
|
| 6 |
A" |
894 |
866 |
151.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3494.0 cm
-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 3384.6 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 QCISD/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.014 |
0.716 |
0.000 |
| H2 |
-0.557 |
1.647 |
0.000 |
| Cl3 |
0.014 |
-0.175 |
1.482 |
| Cl4 |
0.014 |
-0.175 |
-1.482 |
Atom - Atom Distances (Å)
| |
C1 |
H2 |
Cl3 |
Cl4 |
| C1 | | 1.0923 | 1.7291 | 1.7291 |
H2 | 1.0923 | | 2.4168 | 2.4168 | Cl3 | 1.7291 | 2.4168 | | 2.9645 | Cl4 | 1.7291 | 2.4168 | 2.9645 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Cl3 |
C1 |
H2 |
116.034 |
|
Cl3 |
C1 |
Cl4 |
118.010 |
| Cl4 |
C1 |
H2 |
116.034 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability