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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: QCISD(T)=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-2910.309539
Energy at 298.15K 
HF Energy-2908.678703
Nuclear repulsion energy368.687221
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 QCISD(T)=FULL/6-311+G(3df,2p)
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 1110 1110        
2 A1 770 770        
3 A1 360 360        
4 E 1235 1235        
4 E 1235 1235        
5 E 554 554        
5 E 554 554        
6 E 310 310        
6 E 310 310        

Unscaled Zero Point Vibrational Energy (zpe) 3218.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3218.2 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 QCISD(T)=FULL/6-311+G(3df,2p)
ABC
0.19225 0.06995 0.06995

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.808
Br2 0.000 0.000 1.115
F3 0.000 1.240 -1.266
F4 1.074 -0.620 -1.266
F5 -1.074 -0.620 -1.266

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.92321.32241.32241.3224
Br21.92322.68542.68542.6854
F31.32242.68542.14842.1484
F41.32242.68542.14842.1484
F51.32242.68542.14842.1484

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.290 Br2 C1 F4 110.290
Br2 C1 F5 110.290 F3 C1 F4 108.640
F3 C1 F5 108.640 F4 C1 F5 108.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability