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All results from a given calculation for CF3Br (Bromotrifluoromethane)

using model chemistry: B3LYPultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-2911.946745
Energy at 298.15K 
HF Energy-2911.946745
Nuclear repulsion energy364.503115
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 B3LYPultrafine/TZVP
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 1060 1021 560.35 3.53 0.74 0.85
2 A1 755 727 48.89 5.20 0.01 0.03
3 A1 335 323 0.92 7.29 0.34 0.51
4 E 1189 1145 311.61 0.54 0.75 0.86
4 E 1189 1145 311.61 0.54 0.75 0.86
5 E 546 526 1.22 1.25 0.75 0.86
5 E 546 526 1.22 1.25 0.75 0.86
6 E 300 289 0.01 1.45 0.75 0.86
6 E 300 289 0.01 1.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3109.5 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 2995.7 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 B3LYPultrafine/TZVP
ABC
0.18952 0.06813 0.06813

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.825
Br2 0.000 0.000 1.132
F3 0.000 1.249 -1.284
F4 1.082 -0.625 -1.284
F5 -1.082 -0.625 -1.284

Atom - Atom Distances (Å)
  C1 Br2 F3 F4 F5
C11.95701.33081.33081.3308
Br21.95702.71962.71962.7196
F31.33082.71962.16382.1638
F41.33082.71962.16382.1638
F51.33082.71962.16382.1638

picture of Bromotrifluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 F3 110.164 Br2 C1 F4 110.164
Br2 C1 F5 110.164 F3 C1 F4 108.770
F3 C1 F5 108.770 F4 C1 F5 108.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.406      
2 Br -0.038      
3 F -0.123      
4 F -0.123      
5 F -0.123      


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 0.580 0.580
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.773 0.000 0.000
y 0.000 -39.773 0.000
z 0.000 0.000 -37.396
Traceless
 xyz
x -1.189 0.000 0.000
y 0.000 -1.189 0.000
z 0.000 0.000 2.377
Polar
3z2-r24.754
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 3.695 0.000 0.000
y 0.000 3.695 0.000
z 0.000 0.000 6.166


<r2> (average value of r2) Å2
<r2> 159.914
(<r2>)1/2 12.646