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All results from a given calculation for CHBr2F (dibromofluoromethane)

using model chemistry: HSEh1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/Def2TZVPP
 hartrees
Energy at 0K-5286.145111
Energy at 298.15K 
HF Energy-5286.145111
Nuclear repulsion energy482.889988
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 HSEh1PBE/Def2TZVPP
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' 3167 3167 0.14 74.73 0.22 0.36
2 A' 1320 1320 11.86 3.66 0.57 0.72
3 A' 1117 1117 187.71 1.84 0.64 0.78
4 A' 630 630 23.07 10.35 0.08 0.15
5 A' 365 365 0.27 5.10 0.15 0.27
6 A' 170 170 0.00 3.33 0.44 0.61
7 A" 1190 1190 75.25 1.17 0.75 0.86
8 A" 714 714 197.39 4.75 0.75 0.86
9 A" 301 301 0.04 2.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4486.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4486.9 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 HSEh1PBE/Def2TZVPP
ABC
0.18480 0.04108 0.03434

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.101 0.784 0.000
H2 -1.013 1.373 0.000
F3 0.967 1.591 0.000
Br4 -0.101 -0.291 1.602
Br5 -0.101 -0.291 -1.602

Atom - Atom Distances (Å)
  C1 H2 F3 Br4 Br5
C11.08521.33911.92961.9296
H21.08521.99232.48352.4835
F31.33911.99232.69312.6931
Br41.92962.48352.69313.2037
Br51.92962.48352.69313.2037

picture of dibromofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.095 H2 C1 Br4 107.605
H2 C1 Br5 107.605 F3 C1 Br4 109.630
F3 C1 Br5 109.630 Br4 C1 Br5 112.229
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.084      
2 H 0.149      
3 F -0.135      
4 Br -0.049      
5 Br -0.049      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.046 0.468 0.000 1.145
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.820 -2.079 0.000
y -2.079 -46.680 0.000
z 0.000 0.000 -46.903
Traceless
 xyz
x -1.029 -2.079 0.000
y -2.079 0.682 0.000
z 0.000 0.000 0.347
Polar
3z2-r20.694
x2-y2-1.141
xy-2.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.896 0.198 0.000
y 0.198 6.882 0.000
z 0.000 0.000 10.416


<r2> (average value of r2) Å2
<r2> 253.592
(<r2>)1/2 15.925