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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBEPBE/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 PBEPBE/6-311G*
 hartrees
Energy at 0K-5745.320019
Energy at 298.15K 
HF Energy-5745.320019
Nuclear repulsion energy723.210468
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/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' 1059 1048 198.20 0.50 0.74 0.85
2 A' 738 730 293.20 1.86 0.63 0.77
3 A' 448 443 1.64 7.79 0.05 0.09
4 A' 330 327 1.16 4.12 0.58 0.74
5 A' 257 254 0.68 9.69 0.23 0.38
6 A' 153 152 0.11 4.38 0.63 0.78
7 A" 689 682 291.00 2.47 0.75 0.86
8 A" 294 291 2.05 3.75 0.75 0.86
9 A" 189 187 0.29 4.31 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2078.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 2056.8 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/6-311G*
ABC
0.06205 0.03524 0.02715

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.134 0.521 0.000
F2 -1.261 1.253 0.000
Cl3 1.265 1.628 0.000
Br4 -0.134 -0.601 1.619
Br5 -0.134 -0.601 -1.619

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34381.78421.96971.9697
F21.34382.55332.70702.7070
Cl31.78422.55333.09003.0900
Br41.96972.70703.09003.2380
Br51.96972.70703.09003.2380

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.609 F2 C1 Br4 108.078
F2 C1 Br5 108.078 Cl3 C1 Br4 110.705
Cl3 C1 Br5 110.705 Br4 C1 Br5 110.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.141      
2 F -0.105      
3 Cl 0.064      
4 Br 0.091      
5 Br 0.091      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.226 -0.320 0.000 0.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.056 0.720 0.000
y 0.720 -59.145 0.000
z 0.000 0.000 -57.553
Traceless
 xyz
x -1.707 0.720 0.000
y 0.720 -0.340 0.000
z 0.000 0.000 2.047
Polar
3z2-r24.095
x2-y2-0.911
xy0.720
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.410 1.553 0.000
y 1.553 8.115 0.000
z 0.000 0.000 10.144


<r2> (average value of r2) Å2
<r2> 349.267
(<r2>)1/2 18.689