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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: CCSD(T)/aug-cc-pVDZ

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)/aug-cc-pVDZ
 hartrees
Energy at 0K-2909.530810
Energy at 298.15K 
HF Energy-2908.602336
Nuclear repulsion energy364.526894
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)/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 A1 1074 1034        
2 A1 732 704        
3 A1 353 340        
4 E 1186 1141        
4 E 1186 1141        
5 E 527 507        
5 E 527 507        
6 E 303 291        
6 E 303 291        

Unscaled Zero Point Vibrational Energy (zpe) 3094.5 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 2978.5 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 CCSD(T)/aug-cc-pVDZ
ABC
0.18618 0.06864 0.06864

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.806
Br2 0.000 0.000 1.124
F3 0.000 1.260 -1.278
F4 1.092 -0.630 -1.278
F5 -1.092 -0.630 -1.278

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.93011.34581.34581.3458
Br21.93012.71252.71252.7125
F31.34582.71252.18312.1831
F41.34582.71252.18312.1831
F51.34582.71252.18312.1831

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.523 Br2 C1 F4 110.523
Br2 C1 F5 110.523 F3 C1 F4 108.399
F3 C1 F5 108.399 F4 C1 F5 108.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability