return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

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

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(T)=FULL/6-31G*
 hartrees
Energy at 0K-511.395073
Energy at 298.15K-511.397478
HF Energy-510.345362
Nuclear repulsion energy278.038126
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(T)=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 A' 887 861        
2 A' 675 655        
3 A' 581 564        
4 A' 433 420        
5 A' 261 253        
6 A" 1329 1290        
7 A" 608 590        
8 A" 428 415        
9 A" 140 135        
10 A' 1362 1322        
11 A' 1283 1246        
12 A' 950 922        

Unscaled Zero Point Vibrational Energy (zpe) 4468.0 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 4337.1 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(T)=FULL/6-31G*
ABC
0.18349 0.10290 0.10098

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.317 0.207 0.000
O2 -1.069 0.342 0.000
F3 -1.526 -1.040 0.000
F4 0.755 1.464 0.000
F5 0.755 -0.433 1.081
F6 0.755 -0.433 -1.081

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.39322.22501.33091.33001.3300
O21.39321.45482.14162.25742.2574
F32.22501.45483.38652.59562.5956
F41.33092.14163.38652.18322.1832
F51.33002.25742.59562.18322.1613
F61.33002.25742.59562.18322.1613

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.728 O2 C1 F4 103.636
O2 C1 F5 111.965 O2 C1 F6 111.965
F4 C1 F5 110.261 F4 C1 F6 110.261
F5 C1 F6 108.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability