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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: PBEPBE/TZVP

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/TZVP
 hartrees
Energy at 0K-5745.399606
Energy at 298.15K 
HF Energy-5745.399606
Nuclear repulsion energy723.033936
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/TZVP
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' 1040 1028 204.00 0.87 0.64 0.78
2 A' 738 730 268.39 3.05 0.66 0.79
3 A' 447 442 1.37 7.02 0.04 0.08
4 A' 330 326 0.90 3.93 0.62 0.76
5 A' 254 251 0.64 9.27 0.23 0.37
6 A' 151 150 0.14 4.29 0.64 0.78
7 A" 688 680 283.60 4.43 0.75 0.86
8 A" 294 291 1.69 4.05 0.75 0.86
9 A" 186 184 0.23 4.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2063.9 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 2040.7 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/TZVP
ABC
0.06185 0.03528 0.02719

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.135 0.523 0.000
F2 -1.262 1.260 0.000
Cl3 1.273 1.625 0.000
Br4 -0.135 -0.601 1.617
Br5 -0.135 -0.601 -1.617

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34631.78761.96971.9697
F21.34632.56062.71122.7112
Cl31.78762.56063.09073.0907
Br41.96972.71123.09073.2340
Br51.96972.71123.09073.2340

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.769 F2 C1 Br4 108.220
F2 C1 Br5 108.220 Cl3 C1 Br4 110.597
Cl3 C1 Br5 110.597 Br4 C1 Br5 110.359
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.017      
2 F -0.058      
3 Cl 0.028      
4 Br 0.007      
5 Br 0.007      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.327 -0.305 0.000 0.447
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -60.160 1.117 0.000
y 1.117 -58.900 0.000
z 0.000 0.000 -57.341
Traceless
 xyz
x -2.040 1.117 0.000
y 1.117 -0.149 0.000
z 0.000 0.000 2.190
Polar
3z2-r24.379
x2-y2-1.260
xy1.117
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.004 1.353 0.000
y 1.353 8.726 0.000
z 0.000 0.000 10.895


<r2> (average value of r2) Å2
<r2> 349.145
(<r2>)1/2 18.685