Jump to
S1C2
Energy calculated at MP4=FULL/3-21G
| hartrees |
Energy at 0K | -754.148903 |
Energy at 298.15K | |
HF Energy | -753.550641 |
Nuclear repulsion energy | 158.861698 |
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=FULL/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' |
159 |
156 |
|
|
|
|
2 |
A2" |
159 |
156 |
|
|
|
|
3 |
E' |
120i |
117i |
|
|
|
|
3 |
E' |
120i |
117i |
|
|
|
|
4 |
E' |
204 |
199 |
|
|
|
|
4 |
E' |
214 |
209 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 248.2 cm
-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 243.0 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=FULL/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 |
1.996 |
0.000 |
F3 |
1.729 |
-0.998 |
0.000 |
F4 |
-1.729 |
-0.998 |
0.000 |
Atom - Atom Distances (Å)
|
Cl1 |
F2 |
F3 |
F4 |
Cl1 | | 1.9962 | 1.9961 | 1.9961 |
F2 | 1.9962 | | 3.4574 | 3.4574 | F3 | 1.9961 | 3.4574 | | 3.4574 | F4 | 1.9961 | 3.4574 | 3.4574 | |
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 MP4=FULL/3-21G
| hartrees |
Energy at 0K | -754.137271 |
Energy at 298.15K | -754.137441 |
HF Energy | -753.610415 |
Nuclear repulsion energy | 173.778262 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Geometric Data calculated at MP4=FULL/3-21G
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
Cl1 |
0.000 |
0.000 |
0.444 |
F2 |
0.000 |
0.000 |
-1.381 |
F3 |
0.000 |
1.913 |
0.271 |
F4 |
0.000 |
-1.913 |
0.271 |
Atom - Atom Distances (Å)
|
Cl1 |
F2 |
F3 |
F4 |
Cl1 | | 1.8244 | 1.9211 | 1.9211 |
F2 | 1.8244 | | 2.5278 | 2.5278 | F3 | 1.9211 | 2.5278 | | 3.8266 | F4 | 1.9211 | 2.5278 | 3.8266 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
F2 |
Cl1 |
F3 |
84.847 |
|
F2 |
Cl1 |
F4 |
84.847 |
F3 |
Cl1 |
F4 |
169.694 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability