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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-5745.297916
Energy at 298.15K 
HF Energy-5745.297916
Nuclear repulsion energy723.010357
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 PBEPBE/cc-pVDZ
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' 1083 1076 195.81 0.55 0.65 0.79
2 A' 745 741 267.67 1.17 0.64 0.78
3 A' 448 445 1.50 7.86 0.04 0.07
4 A' 328 326 1.05 3.64 0.58 0.73
5 A' 255 254 0.45 9.00 0.22 0.37
6 A' 154 153 0.07 4.08 0.64 0.78
7 A" 690 686 278.60 1.69 0.75 0.86
8 A" 292 290 2.08 3.29 0.75 0.86
9 A" 188 187 0.14 3.94 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2090.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 2078.2 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 PBEPBE/cc-pVDZ
ABC
0.06187 0.03526 0.02721

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.137 0.526 0.000
F2 -1.260 1.268 0.000
Cl3 1.279 1.616 0.000
Br4 -0.137 -0.601 1.617
Br5 -0.137 -0.601 -1.617

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34591.78701.97101.9710
F21.34592.56282.71462.7146
Cl31.78702.56283.08793.0879
Br41.97102.71463.08793.2336
Br51.97102.71463.08793.2336

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.964 F2 C1 Br4 108.379
F2 C1 Br5 108.379 Cl3 C1 Br4 110.412
Cl3 C1 Br5 110.412 Br4 C1 Br5 110.233
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.086      
2 F -0.070      
3 Cl 0.040      
4 Br 0.058      
5 Br 0.058      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.150 -0.172 0.000 0.228
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.058 0.688 0.000
y 0.688 -58.013 0.000
z 0.000 0.000 -56.767
Traceless
 xyz
x -1.668 0.688 0.000
y 0.688 -0.100 0.000
z 0.000 0.000 1.769
Polar
3z2-r23.537
x2-y2-1.045
xy0.688
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.162 1.380 0.000
y 1.380 7.731 0.000
z 0.000 0.000 9.718


<r2> (average value of r2) Å2
<r2> 348.524
(<r2>)1/2 18.669