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All results from a given calculation for CBr2ClF (dibromochlorofluoromethane)

using model chemistry: TPSSh/6-31G

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
 hartrees
Energy at 0K-5740.945301
Energy at 298.15K 
HF Energy-5740.945301
Nuclear repulsion energy713.933667
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
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' 1041 1001 176.32 0.89 0.69 0.82
2 A' 708 681 284.26 3.38 0.60 0.75
3 A' 414 398 3.36 10.63 0.05 0.10
4 A' 316 304 0.31 5.59 0.69 0.81
5 A' 251 241 0.04 11.71 0.28 0.44
6 A' 153 147 0.00 6.03 0.69 0.82
7 A" 691 665 282.17 2.24 0.75 0.86
8 A" 285 274 0.03 5.12 0.75 0.86
9 A" 183 176 0.00 6.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2020.4 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 1943.8 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 TPSSh/6-31G
ABC
0.05938 0.03471 0.02663

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.140 0.512 0.000
F2 -1.294 1.285 0.000
Cl3 1.309 1.655 0.000
Br4 -0.140 -0.611 1.626
Br5 -0.140 -0.611 -1.626

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 Br5
C11.38931.84481.97631.9763
F21.38932.62842.75192.7519
Cl31.84482.62843.14263.1426
Br41.97632.75193.14263.2524
Br51.97632.75193.14263.2524

picture of dibromochlorofluoromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 107.890 F2 C1 Br4 108.441
F2 C1 Br5 108.441 Cl3 C1 Br4 110.614
Cl3 C1 Br5 110.614 Br4 C1 Br5 110.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.357      
2 F -0.213      
3 Cl 0.157      
4 Br 0.206      
5 Br 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.291 -0.798 0.000 0.850
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.970 1.579 0.000
y 1.579 6.839 0.000
z 0.000 0.000 8.870


<r2> (average value of r2) Å2
<r2> 357.004
(<r2>)1/2 18.895