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: MP2=FULL/aug-cc-pVDZ

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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-511.574467
Energy at 298.15K-511.576882
HF Energy-510.410637
Nuclear repulsion energy277.407674
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=FULL/aug-cc-pVDZ
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' 1281 1242 306.95      
2 A' 1224 1186 333.19      
3 A' 964 935 11.19      
4 A' 868 842 2.45      
5 A' 667 646 12.66      
6 A' 570 552 3.47      
7 A' 429 415 0.42      
8 A' 262 254 0.95      
9 A" 1236 1198 362.75      
10 A" 593 574 4.22      
11 A" 420 407 0.00      
12 A" 150 145 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 4331.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 4197.9 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=FULL/aug-cc-pVDZ
ABC
0.18159 0.10258 0.10051

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.320 0.200 0.000
O2 -1.069 0.345 0.000
F3 -1.544 -1.015 0.000
F4 0.760 1.461 0.000
F5 0.760 -0.443 1.085
F6 0.760 -0.443 -1.085

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 F6
C11.39632.22461.33611.33591.3359
O21.39631.44062.14312.26822.2682
F32.22461.44063.38252.61012.6101
F41.33612.14313.38252.19182.1918
F51.33592.26822.61012.19182.1698
F61.33592.26822.61012.19182.1698

picture of Trifluoromethylhypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 F3 103.271 O2 C1 F4 103.293
O2 C1 F5 112.213 O2 C1 F6 112.213
F4 C1 F5 110.221 F4 C1 F6 110.221
F5 C1 F6 108.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability