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All results from a given calculation for CF3OF (Trifluoromethylhypofluorite)

using model chemistry: MP2/CEP-121G

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/CEP-121G
 hartrees
Energy at 0K-117.019705
Energy at 298.15K-117.021673
HF Energy-116.326013
Nuclear repulsion energy149.959844
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/CEP-121G
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' 1141 1113 275.28      
2 A' 1091 1065 322.39      
3 A' 870 849 3.83      
4 A' 749 731 2.72      
5 A' 584 570 14.85      
6 A' 499 487 7.81      
7 A' 375 366 0.85      
8 A' 226 221 1.94      
9 A" 1105 1078 369.04      
10 A" 521 508 8.15      
11 A" 364 355 0.00      
12 A" 118 115 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3820.4 cm-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 3728.7 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/CEP-121G
ABC
0.16568 0.09241 0.09056

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.333 0.211 0.000
O2 -1.119 0.364 0.000
F3 -1.640 -1.070 0.000
F4 0.804 1.527 0.000
F5 0.804 -0.461 1.136
F6 0.804 -0.461 -1.136

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.46002.35291.39801.40141.4014
O21.46001.52612.24732.38102.3810
F32.35291.52613.56682.76342.7634
F41.39802.24733.56682.29022.2902
F51.40142.38102.76342.29022.2714
F61.40142.38102.76342.29022.2714

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 103.968 O2 C1 F4 103.665
O2 C1 F5 112.617 O2 C1 F6 112.617
F4 C1 F5 109.791 F4 C1 F6 109.791
F5 C1 F6 108.275
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability