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All results from a given calculation for CF2O (Carbonic difluoride)

using model chemistry: CCSD=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD=FULL/6-31G*
 hartrees
Energy at 0K-312.266396
Energy at 298.15K 
HF Energy-311.611856
Nuclear repulsion energy119.033710
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/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2035 1933 413.74      
2 A1 997 947 52.66      
3 A1 580 551 5.84      
4 B1 781 741 40.72      
5 B2 1335 1268 400.57      
6 B2 625 594 10.86      

Unscaled Zero Point Vibrational Energy (zpe) 3176.2 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 3016.8 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.
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/6-31G*
ABC
0.38939 0.38708 0.19411

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.323
C2 0.000 0.000 0.143
F3 0.000 1.067 -0.635
F4 0.000 -1.067 -0.635

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18022.23032.2303
C21.18021.32091.3209
F32.23031.32092.1348
F42.23031.32092.1348

picture of Carbonic difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 F3 126.089 O1 C2 F4 126.089
F3 C2 F4 107.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability