return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All results from a given calculation for ClO2F (Chloryl fluoride)

using model chemistry: CCSD=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-709.599794
Energy at 298.15K-709.601684
HF Energy-708.476119
Nuclear repulsion energy196.913701
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=FULL/6-311+G(3df,2p)
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' 1185 1185 82.19      
2 A' 673 673 173.79      
3 A' 585 585 70.61      
4 A' 438 438 1.35      
5 A" 1345 1345 256.18      
6 A" 388 388 9.11      

Unscaled Zero Point Vibrational Energy (zpe) 2306.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2306.5 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=FULL/6-311+G(3df,2p)
ABC
0.32696 0.28444 0.17224

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.331 0.157 0.000
F2 -1.214 0.775 0.000
O3 0.331 -0.604 1.187
O4 0.331 -0.604 -1.187

Atom - Atom Distances (Å)
  Cl1 F2 O3 O4
Cl11.66411.41011.4101
F21.66412.38712.3871
O31.41012.38712.3743
O41.41012.38712.3743

picture of Chloryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 O3 101.562 F2 Cl1 O4 101.562
O3 Cl1 O4 114.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability