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All results from a given calculation for CF3 (Trifluoromethyl radical)

using model chemistry: MP2=FULL/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A1
Energy calculated at MP2=FULL/STO-3G
 hartrees
Energy at 0K-331.574440
Energy at 298.15K-331.575146
HF Energy-331.479697
Nuclear repulsion energy119.427359
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/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 A1 1103 980 7.70      
2 A1 626 556 9.19      
3 E 1441 1281 119.90      
3 E 1441 1281 119.90      
4 E 469 417 3.91      
4 E 469 417 3.91      

Unscaled Zero Point Vibrational Energy (zpe) 2774.8 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 2466.5 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/STO-3G
ABC
0.33503 0.33503 0.17322

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.298
F2 0.000 1.322 -0.066
F3 1.144 -0.661 -0.066
F4 -1.144 -0.661 -0.066

Atom - Atom Distances (Å)
  C1 F2 F3 F4
C11.37071.37071.3707
F21.37072.28902.2890
F31.37072.28902.2890
F41.37072.28902.2890

picture of Trifluoromethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 F3 113.229 F2 C1 F4 113.229
F3 C1 F4 113.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability