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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-2911.069283
Energy at 298.15K 
HF Energy-2911.069283
Nuclear repulsion energy362.535745
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 PBEPBEultrafine/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 1026 1020 514.41 1.16 0.63 0.78
2 A1 725 721 54.30 4.61 0.00 0.00
3 A1 323 321 2.18 6.45 0.29 0.45
4 E 1193 1186 290.04 0.41 0.75 0.86
4 E 1193 1186 290.03 0.41 0.75 0.86
5 E 524 521 1.09 1.45 0.75 0.86
5 E 524 521 1.09 1.45 0.75 0.86
6 E 287 285 0.03 1.60 0.75 0.86
6 E 287 285 0.03 1.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3041.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 3023.6 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 PBEPBEultrafine/cc-pVDZ
ABC
0.18608 0.06761 0.06761

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.830
Br2 0.000 0.000 1.135
F3 0.000 1.261 -1.287
F4 1.092 -0.630 -1.287
F5 -1.092 -0.630 -1.287

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.96511.34091.34091.3409
Br21.96512.73022.73022.7302
F31.34092.73022.18372.1837
F41.34092.73022.18372.1837
F51.34092.73022.18372.1837

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.910 Br2 C1 F4 109.910
Br2 C1 F5 109.910 F3 C1 F4 109.029
F3 C1 F5 109.029 F4 C1 F5 109.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 Br -0.038      
3 F -0.096      
4 F -0.096      
5 F -0.096      


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 0.058 0.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.507 0.000 0.000
y 0.000 -38.507 0.000
z 0.000 0.000 -36.376
Traceless
 xyz
x -1.066 0.000 0.000
y 0.000 -1.066 0.000
z 0.000 0.000 2.131
Polar
3z2-r24.263
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 3.163 0.000 0.000
y 0.000 3.163 0.000
z 0.000 0.000 5.643


<r2> (average value of r2) Å2
<r2> 160.444
(<r2>)1/2 12.667