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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-350.903788
Energy at 298.15K 
HF Energy-350.903788
Nuclear repulsion energy167.275369
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 wB97X-D/SDD
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 1023 1023 478.87 4.33 0.65 0.79
2 A1 689 689 42.21 6.30 0.00 0.00
3 A1 335 335 0.09 8.00 0.37 0.54
4 E 1117 1117 310.32 1.09 0.75 0.86
4 E 1117 1117 310.33 1.10 0.75 0.86
5 E 495 495 4.61 2.63 0.75 0.86
5 E 495 495 4.61 2.63 0.75 0.86
6 E 286 286 0.16 2.91 0.75 0.86
6 E 286 286 0.16 2.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2921.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2921.3 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 wB97X-D/SDD
ABC
0.17827 0.06605 0.06605

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.809
Br2 0.000 0.000 1.145
F3 0.000 1.288 -1.304
F4 1.116 -0.644 -1.304
F5 -1.116 -0.644 -1.304

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.95361.38011.38011.3801
Br21.95362.76712.76712.7671
F31.38012.76712.23102.2310
F41.38012.76712.23102.2310
F51.38012.76712.23102.2310

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 111.039 Br2 C1 F4 111.039
Br2 C1 F5 111.039 F3 C1 F4 107.859
F3 C1 F5 107.859 F4 C1 F5 107.859
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.331      
2 Br 0.155      
3 F -0.162      
4 F -0.162      
5 F -0.162      


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 1.319 1.319
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.153 0.000 0.000
y 0.000 -37.153 0.000
z 0.000 0.000 -34.779
Traceless
 xyz
x -1.187 0.000 0.000
y 0.000 -1.187 0.000
z 0.000 0.000 2.374
Polar
3z2-r24.748
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 2.216 0.000 0.000
y 0.000 2.215 0.000
z 0.000 0.000 5.520


<r2> (average value of r2) Å2
<r2> 126.536
(<r2>)1/2 11.249