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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B97D3/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/Def2TZVPP
 hartrees
Energy at 0K-2913.090252
Energy at 298.15K 
HF Energy-2913.090252
Nuclear repulsion energy363.000527
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 B97D3/Def2TZVPP
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 1013 999 518.16 1.98 0.63 0.78
2 A1 729 719 47.53 6.57 0.01 0.01
3 A1 319 315 2.40 7.42 0.25 0.41
4 E 1145 1129 277.58 0.84 0.75 0.86
4 E 1145 1129 277.53 0.84 0.75 0.86
5 E 529 522 0.48 0.98 0.75 0.86
5 E 529 522 0.48 0.98 0.75 0.86
6 E 291 287 0.00 1.05 0.75 0.86
6 E 291 287 0.00 1.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2995.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 2954.7 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 B97D3/Def2TZVPP
ABC
0.18745 0.06765 0.06765

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

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 1.256 -1.287
F4 1.088 -0.628 -1.287
F5 -1.088 -0.628 -1.287

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.96541.33691.33691.3369
Br21.96542.72922.72922.7292
F31.33692.72922.17572.1757
F41.33692.72922.17572.1757
F51.33692.72922.17572.1757

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.015 Br2 C1 F4 110.015
Br2 C1 F5 110.015 F3 C1 F4 108.922
F3 C1 F5 108.922 F4 C1 F5 108.922
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.393      
2 Br -0.052      
3 F -0.114      
4 F -0.114      
5 F -0.114      


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 0.233 0.233
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.946 0.000 0.000
y 0.000 -38.946 0.000
z 0.000 0.000 -36.920
Traceless
 xyz
x -1.013 0.000 0.000
y 0.000 -1.013 0.000
z 0.000 0.000 2.027
Polar
3z2-r24.053
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 4.485 0.000 0.000
y 0.000 4.487 0.000
z 0.000 0.000 6.677


<r2> (average value of r2) Å2
<r2> 160.519
(<r2>)1/2 12.670