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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: CCSD(T)=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-2909.851545
Energy at 298.15K 
HF Energy-2908.719944
Nuclear repulsion energy365.946672
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 CCSD(T)=FULL/TZVP
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 1102 1053        
2 A1 768 734        
3 A1 348 333        
4 E 1239 1185        
4 E 1239 1185        
5 E 557 533        
5 E 557 533        
6 E 307 294        
6 E 307 294        

Unscaled Zero Point Vibrational Energy (zpe) 3212.4 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 3071.1 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 CCSD(T)=FULL/TZVP
ABC
0.19067 0.06872 0.06872

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.817
Br2 0.000 0.000 1.127
F3 0.000 1.245 -1.279
F4 1.079 -0.623 -1.279
F5 -1.079 -0.623 -1.279

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.94321.32851.32851.3285
Br21.94322.70872.70872.7087
F31.32852.70872.15732.1573
F41.32852.70872.15732.1573
F51.32852.70872.15732.1573

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.359 Br2 C1 F4 110.359
Br2 C1 F5 110.359 F3 C1 F4 108.569
F3 C1 F5 108.569 F4 C1 F5 108.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability