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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: TPSSh/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-599.432695
Energy at 298.15K-599.435336
HF Energy-599.432695
Nuclear repulsion energy100.772195
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/cc-pVTZ
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' 3080 2982 23.27      
2 A' 1508 1460 0.01      
3 A' 1367 1324 33.37      
4 A' 1079 1045 171.73      
5 A' 728 705 104.79      
6 A' 374 362 1.07      
7 A" 3159 3059 10.19      
8 A" 1251 1212 2.54      
9 A" 1003 971 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 6773.9 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 6559.2 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/cc-pVTZ
ABC
1.40065 0.18694 0.17046

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.808 0.000
F2 1.358 0.769 0.000
Cl3 -0.678 -0.846 0.000
H4 -0.351 1.302 0.904
H5 -0.351 1.302 -0.904

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.35891.78741.08841.0884
F21.35892.59872.00592.0059
Cl31.78742.59872.35302.3530
H41.08842.00592.35301.8085
H51.08842.00592.35301.8085

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.633 F2 C1 H4 109.603
F2 C1 H5 109.603 Cl3 C1 H4 107.303
Cl3 C1 H5 107.303 H4 C1 H5 112.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.187      
2 F -0.187      
3 Cl -0.160      
4 H 0.080      
5 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.867 1.629 0.000 1.845
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 3.593 0.735 0.000
y 0.735 4.598 0.000
z 0.000 0.000 3.028


<r2> (average value of r2) Å2
<r2> 66.066
(<r2>)1/2 8.128