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All results from a given calculation for CHCl2CHF2 (1,1-dichloro-2,2-difluoroethane)

using model chemistry: MP4=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-1196.334470
Energy at 298.15K 
HF Energy-1194.911337
Nuclear repulsion energy379.748805
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4=FULL/cc-pVTZ
ABC
0.08327 0.07101 0.03969

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.409 -0.225 0.000
C2 -0.355 1.088 0.000
H3 1.478 -0.052 0.000
H4 -1.425 0.915 0.000
Cl5 -0.007 -1.134 1.463
Cl6 -0.007 -1.134 -1.463
F7 -0.007 1.807 1.091
F8 -0.007 1.807 -1.091

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.51921.08342.15911.77171.77172.34342.3434
C21.51922.15911.08342.68292.68291.35221.3522
H31.08342.15913.05982.34892.34892.61752.6175
H42.15911.08343.05982.88902.88901.99901.9990
Cl51.77172.68292.34892.88902.92552.96403.8949
Cl61.77172.68292.34892.88902.92553.89492.9640
F72.34341.35222.61751.99902.96403.89492.1824
F82.34341.35222.61751.99903.89492.96402.1824

picture of 1,1-dichloro-2,2-difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 111.004 C1 C2 F7 109.256
C1 C2 F8 109.256 C2 C1 H3 111.004
C2 C1 Cl5 108.979 C2 C1 Cl6 108.979
H3 C1 Cl5 108.292 H3 C1 Cl6 108.292
H4 C2 F7 109.826 H4 C2 F8 109.826
Cl5 C1 Cl6 111.304 F7 C2 F8 107.602
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability