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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B97D3/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-2913.149254
Energy at 298.15K 
HF Energy-2913.149254
Nuclear repulsion energy363.135932
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/cc-pVQZ
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 1010 1010 512.25 2.34 0.44 0.61
2 A1 730 730 46.33 8.04 0.01 0.01
3 A1 319 319 2.38 7.61 0.22 0.36
4 E 1138 1138 265.56 0.89 0.75 0.86
4 E 1138 1138 265.50 0.90 0.75 0.86
5 E 529 529 0.44 0.91 0.75 0.86
5 E 529 529 0.44 0.91 0.75 0.86
6 E 291 291 0.00 0.93 0.75 0.86
6 E 291 291 0.00 0.93 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2988.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2988.0 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 B97D3/cc-pVQZ
ABC
0.18760 0.06770 0.06770

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

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 1.087 -0.628 -1.287
F5 -1.087 -0.628 -1.287

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.96541.33611.33611.3361
Br21.96542.72812.72812.7281
F31.33612.72812.17482.1748
F41.33612.72812.17482.1748
F51.33612.72812.17482.1748

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 109.981 Br2 C1 F4 109.981
Br2 C1 F5 109.981 F3 C1 F4 108.957
F3 C1 F5 108.957 F4 C1 F5 108.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.514      
2 Br -0.047      
3 F -0.156      
4 F -0.156      
5 F -0.156      


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 0.234 0.234
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.971 0.000 0.000
y 0.000 -38.971 0.000
z 0.000 0.000 -36.957
Traceless
 xyz
x -1.007 0.000 0.000
y 0.000 -1.007 0.000
z 0.000 0.000 2.014
Polar
3z2-r24.027
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 4.787 0.000 0.000
y 0.000 4.788 0.000
z 0.000 0.000 6.933


<r2> (average value of r2) Å2
<r2> 160.435
(<r2>)1/2 12.666