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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-5289.390958
Energy at 298.15K 
HF Energy-5289.390958
Nuclear repulsion energy473.538461
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 B97D3/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3108 3064 3.75 80.33 0.26 0.41
2 A' 1292 1273 17.68 6.10 0.71 0.83
3 A' 1065 1050 216.32 0.82 0.71 0.83
4 A' 589 581 29.37 10.41 0.14 0.24
5 A' 340 335 1.11 6.71 0.19 0.32
6 A' 161 158 0.01 5.96 0.48 0.65
7 A" 1150 1134 97.07 2.82 0.75 0.86
8 A" 627 618 254.14 3.52 0.75 0.86
9 A" 280 276 3.02 3.23 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4305.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 4244.0 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 B97D3/6-311G**
ABC
0.18004 0.03928 0.03292

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.101 0.800 0.000
H2 -1.024 1.379 0.000
F3 0.971 1.616 0.000
Br4 -0.101 -0.296 1.639
Br5 -0.101 -0.296 -1.639

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08931.34781.97131.9713
H21.08932.00922.51822.5182
F31.34782.00922.73712.7371
Br41.97132.51822.73713.2773
Br51.97132.51822.73713.2773

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.616 H2 C1 Br4 107.183
H2 C1 Br5 107.183 F3 C1 Br4 109.677
F3 C1 Br5 109.677 Br4 C1 Br5 112.455
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 H 0.199      
3 F -0.156      
4 Br -0.002      
5 Br -0.002      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.099 0.601 0.000 1.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.513 -1.932 0.000
y -1.932 -46.312 0.000
z 0.000 0.000 -46.910
Traceless
 xyz
x -0.902 -1.932 0.000
y -1.932 0.900 0.000
z 0.000 0.000 0.002
Polar
3z2-r20.004
x2-y2-1.202
xy-1.932
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.225 0.227 0.000
y 0.227 5.637 0.000
z 0.000 0.000 9.755


<r2> (average value of r2) Å2
<r2> 262.961
(<r2>)1/2 16.216