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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-2911.921045
Energy at 298.15K 
HF Energy-2911.921045
Nuclear repulsion energy359.398526
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 BLYP/TZVP
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 988 986 538.57 2.59 0.74 0.85
2 A1 713 711 44.30 5.52 0.01 0.01
3 A1 310 310 2.32 7.96 0.33 0.50
4 E 1102 1099 302.83 0.55 0.75 0.86
4 E 1102 1099 302.83 0.55 0.75 0.86
5 E 518 517 0.51 1.50 0.75 0.86
5 E 518 517 0.51 1.50 0.75 0.86
6 E 284 283 0.01 1.64 0.75 0.86
6 E 284 283 0.01 1.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2909.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 2902.3 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 BLYP/TZVP
ABC
0.18427 0.06623 0.06623

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.838
Br2 0.000 0.000 1.148
F3 0.000 1.267 -1.302
F4 1.097 -0.633 -1.302
F5 -1.097 -0.633 -1.302

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.98611.34921.34921.3492
Br21.98612.75822.75822.7582
F31.34922.75822.19442.1944
F41.34922.75822.19442.1944
F51.34922.75822.19442.1944

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.111 Br2 C1 F4 110.111
Br2 C1 F5 110.111 F3 C1 F4 108.824
F3 C1 F5 108.824 F4 C1 F5 108.824
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.360      
2 Br -0.036      
3 F -0.108      
4 F -0.108      
5 F -0.108      


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 0.514 0.514
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.950 0.000 0.000
y 0.000 -39.950 0.000
z 0.000 0.000 -37.560
Traceless
 xyz
x -1.195 0.000 0.000
y 0.000 -1.195 0.000
z 0.000 0.000 2.390
Polar
3z2-r24.780
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 3.877 0.000 0.000
y 0.000 3.878 0.000
z 0.000 0.000 6.580


<r2> (average value of r2) Å2
<r2> 163.902
(<r2>)1/2 12.802