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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: mPW1PW91/6-31G(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 mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-1058.924379
Energy at 298.15K-1058.926345
Nuclear repulsion energy211.586345
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 mPW1PW91/6-31G(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' 3168 3024 4.18      
2 A' 1349 1288 18.02      
3 A' 1167 1114 172.88      
4 A' 745 712 41.23      
5 A' 464 443 1.66      
6 A' 275 263 0.16      
7 A" 1258 1201 57.84      
8 A" 803 767 251.69      
9 A" 371 354 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4800.6 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 4583.1 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 mPW1PW91/6-31G(2df,p)
ABC
0.23484 0.10934 0.07808

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.175 0.525 0.000
H2 -1.085 1.122 0.000
F3 0.897 1.311 0.000
Cl4 -0.175 -0.473 1.460
Cl5 -0.175 -0.473 -1.460

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08801.32881.76871.7687
H21.08801.99082.34572.3457
F31.32881.99082.54192.5419
Cl41.76872.34572.54192.9206
Cl51.76872.34572.54192.9206

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.530 H2 C1 Cl4 108.014
H2 C1 Cl5 108.014 F3 C1 Cl4 109.480
F3 C1 Cl5 109.480 Cl4 C1 Cl5 111.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.070      
2 H 0.201      
3 F -0.085      
4 Cl -0.093      
5 Cl -0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.998 0.794 0.000 1.275
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.305 -1.685 0.000
y -1.685 -34.894 0.000
z 0.000 0.000 -36.016
Traceless
 xyz
x 0.150 -1.685 0.000
y -1.685 0.766 0.000
z 0.000 0.000 -0.916
Polar
3z2-r2-1.833
x2-y2-0.410
xy-1.685
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.034 0.135 0.000
y 0.135 4.810 0.000
z 0.000 0.000 6.861


<r2> (average value of r2) Å2
<r2> 130.228
(<r2>)1/2 11.412