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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-2911.796190
Energy at 298.15K 
HF Energy-2911.796190
Nuclear repulsion energy364.447431
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 B3LYP/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 1066 1034 537.93      
2 A1 748 725 54.69      
3 A1 332 322 1.24      
4 E 1233 1196 301.06      
4 E 1233 1196 301.06      
5 E 541 525 1.64      
5 E 541 525 1.64      
6 E 297 288 0.04      
6 E 297 288 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 3143.7 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 3049.4 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 B3LYP/cc-pVDZ
ABC
0.18899 0.06818 0.06818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.826
Br2 0.000 0.000 1.131
F3 0.000 1.251 -1.283
F4 1.083 -0.625 -1.283
F5 -1.083 -0.625 -1.283

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.95711.33171.33171.3317
Br21.95712.71862.71862.7186
F31.33172.71862.16682.1668
F41.33172.71862.16682.1668
F51.33172.71862.16682.1668

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.051 Br2 C1 F4 110.051
Br2 C1 F5 110.051 F3 C1 F4 108.886
F3 C1 F5 108.886 F4 C1 F5 108.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.406      
2 Br -0.037      
3 F -0.123      
4 F -0.123      
5 F -0.123      


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 0.256 0.256
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.671 0.000 0.000
y 0.000 -38.671 0.000
z 0.000 0.000 -36.518
Traceless
 xyz
x -1.076 0.000 0.000
y 0.000 -1.076 0.000
z 0.000 0.000 2.153
Polar
3z2-r24.305
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.048 0.000 0.000
y 0.000 3.048 0.000
z 0.000 0.000 5.437


<r2> (average value of r2) Å2
<r2> 159.245
(<r2>)1/2 12.619