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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-698.354009
Energy at 298.15K-698.356104
Nuclear repulsion energy162.622677
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 B3PW91/6-31G
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' 3224 3087 14.87      
2 A' 1316 1261 68.45      
3 A' 1074 1028 204.46      
4 A' 746 714 166.39      
5 A' 543 520 14.50      
6 A' 375 359 0.17      
7 A" 1362 1305 21.91      
8 A" 1130 1083 195.72      
9 A" 338 324 2.38      

Unscaled Zero Point Vibrational Energy (zpe) 5054.1 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 4840.3 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 B3PW91/6-31G
ABC
0.31994 0.15083 0.10901

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.595 -0.089 0.000
H2 -1.461 0.566 0.000
Cl3 0.926 0.944 0.000
F4 -0.595 -0.894 1.121
F5 -0.595 -0.894 -1.121

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08551.83951.37991.3799
H21.08552.41662.03392.0339
Cl31.83952.41662.63642.6364
F41.37992.03392.63642.2429
F51.37992.03392.63642.2429

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 108.662 H2 C1 F4 110.599
H2 C1 Cl5 110.599 F3 C1 F4 109.117
F3 C1 Cl5 109.117 F4 C1 Cl5 108.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.231      
2 H 0.237      
3 Cl 0.063      
4 F -0.265      
5 F -0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.558 1.107 0.000 1.911
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.389 -1.633 0.000
y -1.633 -29.522 0.000
z 0.000 0.000 -30.626
Traceless
 xyz
x 3.685 -1.633 0.000
y -1.633 -1.015 0.000
z 0.000 0.000 -2.670
Polar
3z2-r2-5.341
x2-y23.133
xy-1.633
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.506 1.179 0.000
y 1.179 3.009 0.000
z 0.000 0.000 2.363


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