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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: HSEh1PBE/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-5740.901019
Energy at 298.15K 
HF Energy-5740.901019
Nuclear repulsion energy740.797936
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/6-31G(2df,p)
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' 1139 1091 140.99 1.73 0.47 0.64
2 A' 807 772 215.28 3.33 0.67 0.80
3 A' 474 454 0.95 8.97 0.02 0.04
4 A' 351 336 0.03 2.43 0.45 0.62
5 A' 274 263 0.13 5.46 0.15 0.27
6 A' 167 160 0.03 1.93 0.62 0.76
7 A" 775 743 215.68 3.33 0.75 0.86
8 A" 321 308 0.01 1.90 0.75 0.86
9 A" 197 189 0.00 1.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2252.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 2157.2 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/6-31G(2df,p)
ABC
0.06437 0.03721 0.02862

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.501 0.000
F2 -1.242 1.231 0.000
Cl3 1.256 1.590 0.000
Br4 -0.134 -0.587 1.572
Br5 -0.134 -0.587 -1.572

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.32741.76601.91181.9118
F21.32742.52392.64712.6471
Cl31.76602.52393.02393.0239
Br41.91182.64713.02393.1440
Br51.91182.64713.02393.1440

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.524 F2 C1 Br4 108.254
F2 C1 Br5 108.254 Cl3 C1 Br4 110.549
Cl3 C1 Br5 110.549 Br4 C1 Br5 110.624
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.093      
2 F -0.050      
3 Cl -0.043      
4 Br 0.093      
5 Br 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.065 -0.260 0.000 0.268
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.847 0.725 0.000
y 0.725 -57.946 0.000
z 0.000 0.000 -56.549
Traceless
 xyz
x -1.599 0.725 0.000
y 0.725 -0.248 0.000
z 0.000 0.000 1.847
Polar
3z2-r23.695
x2-y2-0.901
xy0.725
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.896 1.209 0.000
y 1.209 9.116 0.000
z 0.000 0.000 10.714


<r2> (average value of r2) Å2
<r2> 333.418
(<r2>)1/2 18.260