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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-599.327418
Energy at 298.15K-599.330081
Nuclear repulsion energy101.225943
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 B3PW91/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' 3085 2967 23.03      
2 A' 1498 1441 0.26      
3 A' 1369 1317 31.09      
4 A' 1104 1061 172.38      
5 A' 748 719 97.52      
6 A' 383 368 1.06      
7 A" 3161 3040 9.15      
8 A" 1256 1208 2.49      
9 A" 1006 968 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 6805.3 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 6544.0 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 B3PW91/cc-pVTZ
ABC
1.41647 0.18855 0.17200

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.806 0.000
F2 1.355 0.764 0.000
Cl3 -0.676 -0.842 0.000
H4 -0.347 1.300 0.904
H5 -0.347 1.300 -0.904

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.35541.78051.08791.0879
F21.35542.58872.00092.0009
Cl31.78052.58872.34812.3481
H41.08792.00092.34811.8089
H51.08792.00092.34811.8089

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.551 F2 C1 H4 109.468
F2 C1 H5 109.468 Cl3 C1 H4 107.422
Cl3 C1 H5 107.422 H4 C1 H5 112.478
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.175      
2 F -0.184      
3 Cl -0.149      
4 H 0.079      
5 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.886 1.587 0.000 1.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.020 -1.371 0.000
y -1.371 -22.309 0.000
z 0.000 0.000 -23.134
Traceless
 xyz
x -3.298 -1.371 0.000
y -1.371 2.268 0.000
z 0.000 0.000 1.031
Polar
3z2-r22.061
x2-y2-3.711
xy-1.371
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.547 0.706 0.000
y 0.706 4.549 0.000
z 0.000 0.000 3.018


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000