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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: CID/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CID/cc-pVTZ
 hartrees
Energy at 0K-2909.730505
Energy at 298.15K 
HF Energy-2908.773813
Nuclear repulsion energy372.332231
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 CID/cc-pVTZ
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 1191 1103 555.05      
2 A1 822 761 46.91      
3 A1 381 353 0.02      
4 E 1344 1246 290.89      
4 E 1344 1246 290.89      
5 E 588 545 2.51      
5 E 588 545 2.51      
6 E 326 302 0.03      
6 E 326 302 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 3455.1 cm-1
Scaled (by 0.9265) Zero Point Vibrational Energy (zpe) 3201.1 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 CID/cc-pVTZ
ABC
0.19680 0.07123 0.07123

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.802
Br2 0.000 0.000 1.106
F3 0.000 1.226 -1.255
F4 1.062 -0.613 -1.255
F5 -1.062 -0.613 -1.255

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.90831.30701.30701.3070
Br21.90832.66072.66072.6607
F31.30702.66072.12342.1234
F41.30702.66072.12342.1234
F51.30702.66072.12342.1234

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.286 Br2 C1 F4 110.286
Br2 C1 F5 110.286 F3 C1 F4 108.644
F3 C1 F5 108.644 F4 C1 F5 108.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability