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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: TPSSh/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 TPSSh/cc-pVDZ
 hartrees
Energy at 0K-2911.683579
Energy at 298.15K 
HF Energy-2911.683579
Nuclear repulsion energy364.708155
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 TPSSh/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 1056 1027 542.84 1.62 0.74 0.85
2 A1 741 720 56.25 4.79 0.01 0.01
3 A1 333 324 1.23 6.64 0.29 0.45
4 E 1223 1189 305.21 0.45 0.75 0.86
4 E 1223 1189 305.22 0.44 0.75 0.86
5 E 533 518 1.72 1.37 0.75 0.86
5 E 533 518 1.72 1.37 0.75 0.86
6 E 292 284 0.05 1.54 0.75 0.86
6 E 292 284 0.05 1.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3113.2 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 3027.3 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 TPSSh/cc-pVDZ
ABC
0.18830 0.06843 0.06843

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.822
Br2 0.000 0.000 1.128
F3 0.000 1.253 -1.280
F4 1.085 -0.627 -1.280
F5 -1.085 -0.627 -1.280

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.95011.33421.33421.3342
Br21.95012.71432.71432.7143
F31.33422.71432.17082.1708
F41.33422.71432.17082.1708
F51.33422.71432.17082.1708

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.057 Br2 C1 F4 110.057
Br2 C1 F5 110.057 F3 C1 F4 108.879
F3 C1 F5 108.879 F4 C1 F5 108.879
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.426      
2 Br -0.040      
3 F -0.129      
4 F -0.129      
5 F -0.129      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.180 0.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.089 0.000 0.000
y 0.000 3.089 0.000
z 0.000 0.000 5.507


<r2> (average value of r2) Å2
<r2> 158.879
(<r2>)1/2 12.605