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All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: MP2/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/STO-3G
 hartrees
Energy at 0K-503.522637
Energy at 298.15K-503.524427
HF Energy-503.355162
Nuclear repulsion energy269.305643
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 MP2/STO-3G
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' 1447 1261 106.87      
2 A' 1348 1175 10.79      
3 A' 1260 1099 142.25      
4 A' 878 766 1.18      
5 A' 632 551 12.96      
6 A' 518 452 8.63      
7 A' 388 339 0.94      
8 A' 221 193 1.26      
9 A" 1400 1220 142.81      
10 A" 533 465 13.57      
11 A" 374 326 0.29      
12 A" 67 59 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 4533.0 cm-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 3952.3 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 MP2/STO-3G
ABC
0.17052 0.09662 0.09527

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.330 0.219 0.000
O2 -1.160 0.304 0.000
F3 -1.535 -1.047 0.000
F4 0.782 1.523 0.000
F5 0.782 -0.446 1.126
F6 0.782 -0.446 -1.126

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.49202.25381.38071.38371.3837
O21.49201.40182.29282.36672.3667
F32.25381.40183.46032.64542.6454
F41.38072.29283.46032.26882.2688
F51.38372.36672.64542.26882.2523
F61.38372.36672.64542.26882.2523

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 102.264 O2 C1 F4 105.835
O2 C1 F5 110.711 O2 C1 F6 110.711
F4 C1 F5 110.307 F4 C1 F6 110.307
F5 C1 F6 108.949
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability