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All results from a given calculation for CBrClF2 (Methane, bromochlorodifluoro-)

using model chemistry: TPSSh/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 TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-3269.730748
Energy at 298.15K-3269.734681
HF Energy-3269.730748
Nuclear repulsion energy442.265147
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 TPSSh/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' 1106 1068 264.70      
2 A' 827 798 391.44      
3 A' 640 617 12.65      
4 A' 427 412 1.10      
5 A' 338 326 0.36      
6 A' 208 201 0.01      
7 A" 1184 1142 171.02      
8 A" 397 383 0.31      
9 A" 287 277 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2706.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2611.5 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 TPSSh/6-31G(2df,p)
ABC
0.12786 0.05656 0.04937

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.041 0.677 0.000
Br2 0.548 -1.186 0.000
Cl3 -1.722 0.872 0.000
F4 0.548 1.257 1.081
F5 0.548 1.257 -1.081

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 F5
C11.93101.77411.32681.3268
Br21.93103.06402.67102.6710
Cl31.77413.06402.54372.5437
F41.32682.67102.54372.1612
F51.32682.67102.54372.1612

picture of Methane, bromochlorodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.509 Br2 C1 F4 108.730
Br2 C1 F5 108.730 Cl3 C1 F4 109.382
Cl3 C1 F5 109.382 F4 C1 F5 109.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability