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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: M06-2X/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 M06-2X/6-31G
 hartrees
Energy at 0K-2909.062239
Energy at 298.15K 
HF Energy-2909.062239
Nuclear repulsion energy361.415330
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 M06-2X/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 1095 1095 473.76 2.44 0.52 0.69
2 A1 719 719 64.20 4.29 0.01 0.01
3 A1 346 346 0.05 6.76 0.37 0.54
4 E 1264 1264 264.17 0.65 0.75 0.86
4 E 1264 1264 264.46 0.65 0.75 0.86
5 E 509 509 7.87 2.31 0.75 0.86
5 E 509 509 7.87 2.30 0.75 0.86
6 E 293 293 0.30 2.68 0.75 0.86
6 E 293 293 0.30 2.68 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3146.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3146.6 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 M06-2X/6-31G
ABC
0.18134 0.06773 0.06773

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.810
Br2 0.000 0.000 1.130
F3 0.000 1.277 -1.285
F4 1.106 -0.639 -1.285
F5 -1.106 -0.639 -1.285

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.94021.36231.36231.3623
Br21.94022.73142.73142.7314
F31.36232.73142.21212.2121
F41.36232.73142.21212.2121
F51.36232.73142.21212.2121

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.372 Br2 C1 F4 110.372
Br2 C1 F5 110.372 F3 C1 F4 108.555
F3 C1 F5 108.555 F4 C1 F5 108.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.552      
2 Br 0.216      
3 F -0.256      
4 F -0.256      
5 F -0.256      


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 0.928 0.928
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.082 0.000 0.000
y 0.000 -40.082 0.000
z 0.000 0.000 -37.988
Traceless
 xyz
x -1.047 0.000 0.000
y 0.000 -1.047 0.000
z 0.000 0.000 2.094
Polar
3z2-r24.188
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 2.295 0.000 0.000
y 0.000 2.293 0.000
z 0.000 0.000 5.011


<r2> (average value of r2) Å2
<r2> 161.812
(<r2>)1/2 12.721