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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: MP3=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 MP3=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-2910.245186
Energy at 298.15K 
HF Energy-2908.679972
Nuclear repulsion energy370.513989
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 MP3=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 1151 1151 498.46      
2 A1 796 796 40.50      
3 A1 369 369 0.03      
4 E 1288 1288 256.25      
4 E 1288 1288 256.25      
5 E 570 570 1.61      
5 E 570 570 1.61      
6 E 318 318 0.00      
6 E 318 318 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3333.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3333.6 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 MP3=FULL/6-311+G(3df,2p)
ABC
0.19498 0.07052 0.07052

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.807
Br2 0.000 0.000 1.112
F3 0.000 1.232 -1.262
F4 1.067 -0.616 -1.262
F5 -1.067 -0.616 -1.262

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.91871.31291.31291.3129
Br21.91872.67392.67392.6739
F31.31292.67392.13332.1333
F41.31292.67392.13332.1333
F51.31292.67392.13332.1333

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.261 Br2 C1 F4 110.261
Br2 C1 F5 110.261 F3 C1 F4 108.670
F3 C1 F5 108.670 F4 C1 F5 108.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability