Jump to
S1C2
Energy calculated at CISD/3-21G
| hartrees |
Energy at 0K | -754.032407 |
Energy at 298.15K | -754.032831 |
HF Energy | -753.585791 |
Nuclear repulsion energy | 172.172050 |
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 CISD/3-21G
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' |
482 |
454 |
0.00 |
|
|
|
2 |
A2" |
345 |
325 |
32.16 |
|
|
|
3 |
E' |
112 |
105 |
0.91 |
|
|
|
3 |
E' |
112 |
105 |
0.91 |
|
|
|
4 |
E' |
555 |
522 |
62.57 |
|
|
|
4 |
E' |
555 |
522 |
62.57 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1080.2 cm
-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 1016.8 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 CISD/3-21G
Point Group is D3h
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Cl1 |
0.000 |
0.000 |
0.000 |
F2 |
0.000 |
1.842 |
0.000 |
F3 |
1.595 |
-0.921 |
0.000 |
F4 |
-1.595 |
-0.921 |
0.000 |
Atom - Atom Distances (Å)
|
Cl1 |
F2 |
F3 |
F4 |
Cl1 | | 1.8420 | 1.8420 | 1.8420 |
F2 | 1.8420 | | 3.1904 | 3.1904 | F3 | 1.8420 | 3.1904 | | 3.1904 | F4 | 1.8420 | 3.1904 | 3.1904 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Cl1 |
F3 |
120.000 |
|
F2 |
Cl1 |
F4 |
120.000 |
F3 |
Cl1 |
F4 |
120.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at CISD/3-21G
| hartrees |
Energy at 0K | -754.055050 |
Energy at 298.15K | -754.056143 |
HF Energy | -753.636338 |
Nuclear repulsion energy | 184.613271 |
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 CISD/3-21G
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 |
677 |
638 |
4.04 |
|
|
|
2 |
A1 |
483 |
455 |
0.24 |
|
|
|
3 |
A1 |
289 |
272 |
24.42 |
|
|
|
4 |
B1 |
265 |
249 |
24.48 |
|
|
|
5 |
B2 |
723 |
680 |
205.06 |
|
|
|
6 |
B2 |
360 |
339 |
2.70 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1397.8 cm
-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 1315.8 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 CISD/3-21G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Cl1 |
0.000 |
0.000 |
0.442 |
F2 |
0.000 |
0.000 |
-1.291 |
F3 |
0.000 |
1.796 |
0.228 |
F4 |
0.000 |
-1.796 |
0.228 |
Atom - Atom Distances (Å)
|
Cl1 |
F2 |
F3 |
F4 |
Cl1 | | 1.7334 | 1.8088 | 1.8088 |
F2 | 1.7334 | | 2.3519 | 2.3519 | F3 | 1.8088 | 2.3519 | | 3.5920 | F4 | 1.8088 | 2.3519 | 3.5920 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Cl1 |
F3 |
83.176 |
|
F2 |
Cl1 |
F4 |
83.176 |
F3 |
Cl1 |
F4 |
166.352 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability