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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B3PW91/daug-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 B3PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-2911.692047
Energy at 298.15K 
HF Energy-2911.692047
Nuclear repulsion energy366.001003
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 B3PW91/daug-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 1064 1064 502.78 3.47 0.23 0.38
2 A1 749 749 42.65 10.34 0.01 0.02
3 A1 346 346 0.31 7.06 0.19 0.32
4 E 1194 1194 263.31 1.40 0.75 0.86
4 E 1194 1194 263.28 1.39 0.75 0.86
5 E 536 536 0.88 0.66 0.75 0.86
5 E 536 536 0.88 0.66 0.75 0.86
6 E 298 298 0.00 0.70 0.75 0.86
6 E 298 298 0.00 0.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3107.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3107.4 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 B3PW91/daug-cc-pVDZ
ABC
0.18892 0.06902 0.06902

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.814
Br2 0.000 0.000 1.122
F3 0.000 1.251 -1.274
F4 1.084 -0.626 -1.274
F5 -1.084 -0.626 -1.274

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.93661.33301.33311.3331
Br21.93662.70342.70342.7034
F31.33302.70342.16722.1672
F41.33312.70342.16722.1672
F51.33312.70342.16722.1672

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.178 Br2 C1 F4 110.178
Br2 C1 F5 110.178 F3 C1 F4 108.755
F3 C1 F5 108.755 F4 C1 F5 108.756
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.498      
2 Br 0.386      
3 F -0.628      
4 F -0.628      
5 F -0.628      


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 0.443 0.443
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.315 0.000 0.000
y 0.000 -39.315 0.000
z 0.000 0.000 -37.156
Traceless
 xyz
x -1.080 0.000 0.000
y 0.000 -1.080 0.000
z 0.000 0.000 2.159
Polar
3z2-r24.318
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 5.196 0.000 0.000
y 0.000 5.196 -0.000
z 0.000 -0.000 6.963


<r2> (average value of r2) Å2
<r2> 158.274
(<r2>)1/2 12.581