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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: BLYP/6-311G**

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/6-311G**
 hartrees
Energy at 0K-2911.845882
Energy at 298.15K 
HF Energy-2911.845882
Nuclear repulsion energy359.661327
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/6-311G**
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 993 989 538.71      
2 A1 713 710 50.26      
3 A1 307 306 2.80      
4 E 1130 1126 297.40      
4 E 1130 1125 297.37      
5 E 519 517 0.79      
5 E 517 515 0.80      
6 E 284 283 0.02      
6 E 283 282 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2937.4 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 2926.0 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/6-311G**
ABC
0.18457 0.06633 0.06633

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.840
Br2 0.000 0.000 1.147
F3 0.000 1.266 -1.301
F4 1.096 -0.633 -1.301
F5 -1.096 -0.633 -1.301

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.98771.34691.34691.3469
Br21.98772.75582.75582.7558
F31.34692.75582.19262.1926
F41.34692.75582.19262.1926
F51.34692.75582.19262.1926

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.978 Br2 C1 F4 109.978
Br2 C1 F5 109.978 F3 C1 F4 108.959
F3 C1 F5 108.959 F4 C1 F5 108.959
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.443      
2 Br -0.015      
3 F -0.143      
4 F -0.143      
5 F -0.143      


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 0.219 0.219
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.324 0.000 0.000
y 0.000 -39.324 0.000
z 0.000 0.000 -36.952
Traceless
 xyz
x -1.186 0.000 0.000
y 0.000 -1.186 0.000
z 0.000 0.000 2.372
Polar
3z2-r24.745
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 3.292 0.000 0.000
y 0.000 3.292 0.001
z 0.000 0.001 6.015


<r2> (average value of r2) Å2
<r2> 163.312
(<r2>)1/2 12.779