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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: CCSD(T)/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 CCSD(T)/TZVP
 hartrees
Energy at 0K-5742.624759
Energy at 298.15K 
HF Energy-5741.643431
Nuclear repulsion energy727.405534
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(T)/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' 1104 1062        
2 A' 819 788        
3 A' 463 446        
4 A' 346 333        
5 A' 268 258        
6 A' 159 153        
7 A" 761 733        
8 A" 311 299        
9 A" 197 189        

Unscaled Zero Point Vibrational Energy (zpe) 2213.7 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 2130.7 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 CCSD(T)/TZVP
ABC
0.06260 0.03571 0.02748

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.131 0.512 0.000
F2 -1.260 1.241 0.000
Cl3 1.254 1.627 0.000
Br4 -0.131 -0.599 1.608
Br5 -0.131 -0.599 -1.608

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.34391.77841.95411.9541
F21.34392.54402.69142.6914
Cl31.77842.54403.07523.0752
Br41.95412.69143.07523.2157
Br51.95412.69143.07523.2157

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.332 F2 C1 Br4 107.956
F2 C1 Br5 107.956 Cl3 C1 Br4 110.869
Cl3 C1 Br5 110.869 Br4 C1 Br5 110.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability