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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: B97D3/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-5289.376410
Energy at 298.15K 
HF Energy-5289.376410
Nuclear repulsion energy474.466818
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3104 3104 0.19 77.81 0.22 0.36
2 A' 1252 1252 8.82 4.14 0.43 0.60
3 A' 1023 1023 191.60 2.15 0.68 0.81
4 A' 590 590 26.58 13.55 0.05 0.10
5 A' 339 339 0.35 7.29 0.10 0.19
6 A' 162 162 0.03 3.99 0.36 0.53
7 A" 1135 1135 75.08 1.20 0.75 0.86
8 A" 634 634 227.51 3.81 0.75 0.86
9 A" 278 278 1.56 2.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4258.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4258.6 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/aug-cc-pVDZ
ABC
0.17896 0.03961 0.03314

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.103 0.798 0.000
H2 -1.021 1.400 0.000
F3 0.987 1.614 0.000
Br4 -0.103 -0.296 1.631
Br5 -0.103 -0.296 -1.631

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.09691.36181.96441.9644
H21.09692.01952.52552.5255
F31.36182.01952.73852.7385
Br41.96442.52552.73853.2627
Br51.96442.52552.73853.2627

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.972 H2 C1 Br4 107.776
H2 C1 Br5 107.776 F3 C1 Br4 109.495
F3 C1 Br5 109.495 Br4 C1 Br5 112.287
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.002      
2 H -0.165      
3 F -0.317      
4 Br 0.242      
5 Br 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.027 0.497 0.000 1.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.007 -2.128 0.000
y -2.128 -46.728 0.000
z 0.000 0.000 -47.068
Traceless
 xyz
x -1.109 -2.128 0.000
y -2.128 0.809 0.000
z 0.000 0.000 0.300
Polar
3z2-r20.600
x2-y2-1.279
xy-2.128
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.034 0.272 0.000
y 0.272 7.972 0.000
z 0.000 0.000 11.786


<r2> (average value of r2) Å2
<r2> 261.802
(<r2>)1/2 16.180