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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B3LYP/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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-599.345481
Energy at 298.15K-599.348126
Nuclear repulsion energy100.844056
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 B3LYP/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' 3076 2968 23.89      
2 A' 1511 1458 0.74      
3 A' 1375 1326 45.04      
4 A' 1128 1089 154.44      
5 A' 725 700 97.10      
6 A' 377 364 1.09      
7 A" 3151 3041 13.29      
8 A" 1257 1213 2.95      
9 A" 1007 972 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 6802.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 6564.8 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 B3LYP/6-31G(2df,p)
ABC
1.40843 0.18690 0.17052

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.816 0.000
F2 1.347 0.780 0.000
Cl3 -0.670 -0.855 0.000
H4 -0.364 1.304 0.906
H5 -0.364 1.304 -0.906

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.34771.80041.09121.0912
F21.34772.59672.00552.0055
Cl31.80042.59672.36112.3611
H41.09122.00552.36111.8116
H51.09122.00552.36111.8116

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.324 F2 C1 H4 110.188
F2 C1 H5 110.188 Cl3 C1 H4 106.910
Cl3 C1 H5 106.910 H4 C1 H5 112.217
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.042      
2 F -0.101      
3 Cl -0.163      
4 H 0.153      
5 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.695 1.687 0.000 1.825
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.686 -1.299 0.000
y -1.299 -22.211 0.000
z 0.000 0.000 -23.042
Traceless
 xyz
x -3.060 -1.299 0.000
y -1.299 2.153 0.000
z 0.000 0.000 0.906
Polar
3z2-r21.813
x2-y2-3.475
xy-1.299
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.429 0.645 0.000
y 0.645 4.411 0.000
z 0.000 0.000 3.030


<r2> (average value of r2) Å2
<r2> 65.943
(<r2>)1/2 8.121