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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B97D3/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31G**
 hartrees
Energy at 0K-2910.461644
Energy at 298.15K 
HF Energy-2910.461644
Nuclear repulsion energy362.437821
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 B97D3/6-31G**
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 1034 1034 501.84 1.20 0.70 0.82
2 A1 726 726 56.19 5.03 0.00 0.01
3 A1 315 315 2.66 6.78 0.26 0.42
4 E 1206 1206 264.97 0.58 0.75 0.86
4 E 1206 1206 264.91 0.58 0.75 0.86
5 E 523 523 1.14 1.17 0.75 0.86
5 E 523 523 1.14 1.17 0.75 0.86
6 E 290 290 0.02 1.22 0.75 0.86
6 E 290 290 0.02 1.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3055.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3055.4 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 B97D3/6-31G**
ABC
0.18625 0.06754 0.06754

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.835
Br2 0.000 0.000 1.136
F3 0.000 1.260 -1.287
F4 1.091 -0.630 -1.287
F5 -1.091 -0.630 -1.287

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.97141.33861.33861.3386
Br21.97142.73102.73102.7310
F31.33862.73102.18272.1827
F41.33862.73102.18272.1827
F51.33862.73102.18272.1827

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.709 Br2 C1 F4 109.709
Br2 C1 F5 109.709 F3 C1 F4 109.232
F3 C1 F5 109.232 F4 C1 F5 109.232
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.731      
2 Br -0.100      
3 F -0.210      
4 F -0.210      
5 F -0.210      


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 -0.038 0.038
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.014 0.000 0.000
y 0.000 -38.014 0.000
z 0.000 0.000 -35.859
Traceless
 xyz
x -1.078 0.000 0.000
y 0.000 -1.078 0.000
z 0.000 0.000 2.155
Polar
3z2-r24.311
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 3.611 0.000 0.000
y 0.000 3.611 0.000
z 0.000 0.000 5.825


<r2> (average value of r2) Å2
<r2> 160.237
(<r2>)1/2 12.658