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All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: QCISD(T)/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 QCISD(T)/6-31G*
 hartrees
Energy at 0K-511.380450
Energy at 298.15K-511.382837
HF Energy-510.344764
Nuclear repulsion energy277.629858
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 QCISD(T)/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' 1357 1302        
2 A' 1278 1226        
3 A' 949 910        
4 A' 884 848        
5 A' 672 645        
6 A' 579 555        
7 A' 431 413        
8 A' 260 249        
9 A" 1324 1270        
10 A" 606 581        
11 A" 425 407        
12 A" 136 131        

Unscaled Zero Point Vibrational Energy (zpe) 4449.5 cm-1
Scaled (by 0.9593) Zero Point Vibrational Energy (zpe) 4268.4 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 QCISD(T)/6-31G*
ABC
0.18288 0.10260 0.10066

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.318 0.206 0.000
O2 -1.070 0.343 0.000
F3 -1.530 -1.038 0.000
F4 0.756 1.465 0.000
F5 0.756 -0.435 1.082
F6 0.756 -0.435 -1.082

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.39532.22841.33301.33201.3320
O21.39531.45552.14432.26122.2612
F32.22841.45553.39072.60092.6009
F41.33302.14433.39072.18652.1865
F51.33202.26122.60092.18652.1646
F61.33202.26122.60092.18652.1646

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.810 O2 C1 F4 103.595
O2 C1 F5 111.990 O2 C1 F6 111.990
F4 C1 F5 110.259 F4 C1 F6 110.259
F5 C1 F6 108.683
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability