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All results from a given calculation for CFCl (chlorofluoromethylene)

using model chemistry: CCSD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-597.215979
Energy at 298.15K-597.215581
HF Energy-596.725264
Nuclear repulsion energy85.000669
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 CCSD/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1127 1086 258.43      
2 A' 767 739 251.85      
3 A' 446 430 8.68      

Unscaled Zero Point Vibrational Energy (zpe) 1169.9 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 1127.1 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.
Rotational Constants (cm-1) from geometry optimized at CCSD/aug-cc-pVDZ
ABC
2.23850 0.21079 0.19265

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.905 0.000
F2 1.310 0.743 0.000
Cl3 -0.694 -0.713 0.000

Atom - Atom Distances (Å)
  C1 F2 Cl3
C11.32001.7605
F21.32002.4765
Cl31.76052.4765

picture of chlorofluoromethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 106.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability