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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: CCSD=FULL/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 CCSD=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-5737.998994
Energy at 298.15K 
HF Energy-5736.897999
Nuclear repulsion energy745.660849
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 CCSD=FULL/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' 1160 1092 126.44      
2 A' 860 810 174.80      
3 A' 483 455 0.49      
4 A' 363 342 0.20      
5 A' 286 269 0.10      
6 A' 176 166 0.02      
7 A" 835 786 169.99      
8 A" 333 314 0.47      
9 A" 207 195 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2351.3 cm-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 2214.0 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 CCSD=FULL/6-31G(2df,p)
ABC
0.06494 0.03779 0.02905

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.132 0.491 0.000
F2 -1.245 1.222 0.000
Cl3 1.247 1.586 0.000
Br4 -0.132 -0.584 1.559
Br5 -0.132 -0.584 -1.559

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.33221.76081.89331.8933
F21.33222.51852.63292.6329
Cl31.76082.51853.00663.0066
Br41.89332.63293.00663.1173
Br51.89332.63293.00663.1173

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.228 F2 C1 Br4 108.168
F2 C1 Br5 108.168 Cl3 C1 Br4 110.676
Cl3 C1 Br5 110.676 Br4 C1 Br5 110.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability