return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-1058.882052
Energy at 298.15K-1058.883803
Nuclear repulsion energy202.613033
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/SDD
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' 3231 3106 8.52      
2 A' 1293 1243 14.29      
3 A' 1010 971 202.39      
4 A' 673 647 50.24      
5 A' 411 395 3.02      
6 A' 256 246 0.43      
7 A" 1233 1185 49.59      
8 A" 724 696 240.62      
9 A" 332 319 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 4581.4 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 4404.1 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 B3LYP/SDD
ABC
0.21590 0.09997 0.07146

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.187 0.542 0.000
H2 -1.082 1.160 0.000
F3 0.954 1.360 0.000
Cl4 -0.187 -0.490 1.528
Cl5 -0.187 -0.490 -1.528

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08701.40341.84371.8437
H21.08702.04542.41982.4198
F31.40342.04542.65632.6563
Cl41.84372.41982.65633.0554
Cl51.84372.41982.65633.0554

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.776 H2 C1 Cl4 108.544
H2 C1 Cl5 108.544 F3 C1 Cl4 109.024
F3 C1 Cl5 109.024 Cl4 C1 Cl5 111.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.235      
2 H 0.309      
3 F -0.170      
4 Cl 0.048      
5 Cl 0.048      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.690 0.628 0.000 1.803
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.363 -2.695 0.000
y -2.695 -36.407 0.000
z 0.000 0.000 -37.329
Traceless
 xyz
x 0.505 -2.695 0.000
y -2.695 0.439 0.000
z 0.000 0.000 -0.944
Polar
3z2-r2-1.888
x2-y20.045
xy-2.695
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.305 0.294 0.000
y 0.294 3.634 0.000
z 0.000 0.000 6.129


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