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All results from a given calculation for CFClBrI (fluorochlorobromoiodomethane)

using model chemistry: TPSSh/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/Def2TZVPP
 hartrees
Energy at 0K-3469.895596
Energy at 298.15K 
HF Energy-3469.895596
Nuclear repulsion energy588.690282
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/Def2TZVPP
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 1060 1060 164.57 4.69 0.43 0.61
2 A 755 755 212.99 7.82 0.43 0.60
3 A 687 687 231.82 13.02 0.63 0.77
4 A 445 445 0.59 8.60 0.03 0.05
5 A 319 319 0.40 3.52 0.40 0.57
6 A 269 269 0.22 3.05 0.73 0.85
7 A 238 238 0.29 8.51 0.15 0.26
8 A 171 171 0.06 3.46 0.60 0.75
9 A 129 129 0.07 3.21 0.54 0.70

Unscaled Zero Point Vibrational Energy (zpe) 2036.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2036.4 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/Def2TZVPP
ABC
0.05971 0.02586 0.02098

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.436 0.487 0.351
F2 0.528 0.705 1.674
Cl3 0.718 2.013 -0.491
Br4 1.796 -0.825 -0.142
I5 -1.556 -0.275 -0.073

Atom - Atom Distances (Å)
  C1 F2 Cl3 Br4 I5
C11.34391.76591.95362.1739
F21.34392.53692.69212.8903
Cl31.76592.53693.05633.2530
Br41.95362.69213.05633.3976
I52.17392.89033.25303.3976

picture of fluorochlorobromoiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 108.565 F2 C1 Br4 108.020
F2 C1 I5 108.170 Cl3 C1 Br4 110.405
Cl3 C1 I5 110.890 Br4 C1 I5 110.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.194      
2 F -0.104      
3 Cl -0.043      
4 Br -0.046      
5 I -0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.368 -0.157 -0.399 0.565
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 14.245 0.230 -0.081
y 0.230 11.499 -0.252
z -0.081 -0.252 8.488


<r2> (average value of r2) Å2
<r2> 358.960
(<r2>)1/2 18.946