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: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-1058.969613
Energy at 298.15K-1058.971399
Nuclear repulsion energy206.405716
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 BLYP/6-311G*
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' 3083 3075 9.30      
2 A' 1303 1300 19.54      
3 A' 1033 1030 208.93      
4 A' 680 679 53.02      
5 A' 426 425 2.36      
6 A' 261 260 0.00      
7 A" 1226 1222 63.83      
8 A" 690 689 312.39      
9 A" 343 342 1.92      

Unscaled Zero Point Vibrational Energy (zpe) 4522.3 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 4511.0 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 BLYP/6-311G*
ABC
0.22546 0.10330 0.07406

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.179 0.534 0.000
H2 -1.088 1.138 0.000
F3 0.917 1.339 0.000
Cl4 -0.179 -0.482 1.503
Cl5 -0.179 -0.482 -1.503

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.09171.35981.81401.8140
H21.09172.01462.38972.3897
F31.35982.01462.60292.6029
Cl41.81402.38972.60293.0063
Cl51.81402.38972.60293.0063

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.047 H2 C1 Cl4 108.067
H2 C1 Cl5 108.067 F3 C1 Cl4 109.360
F3 C1 Cl5 109.360 Cl4 C1 Cl5 111.916
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.096      
2 H 0.282      
3 F -0.151      
4 Cl -0.018      
5 Cl -0.018      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.176 0.780 0.000 1.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.624 -1.748 0.000
y -1.748 -36.288 0.000
z 0.000 0.000 -37.601
Traceless
 xyz
x 0.321 -1.748 0.000
y -1.748 0.824 0.000
z 0.000 0.000 -1.145
Polar
3z2-r2-2.290
x2-y2-0.336
xy-1.748
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.115 0.200 0.000
y 0.200 4.368 0.000
z 0.000 0.000 7.149


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