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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-1053.756099
Energy at 298.15K-1053.757792
Nuclear repulsion energy201.499356
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/3-21G
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' 3211 3098 3.42      
2 A' 1329 1283 24.26      
3 A' 1149 1109 160.41      
4 A' 651 628 53.56      
5 A' 388 375 5.74      
6 A' 243 234 0.96      
7 A" 1228 1184 67.36      
8 A" 669 645 271.83      
9 A" 317 306 0.86      

Unscaled Zero Point Vibrational Energy (zpe) 4592.1 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 4430.9 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/3-21G
ABC
0.21205 0.09905 0.07061

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.180 0.586 0.000
H2 -1.114 1.133 0.000
F3 0.923 1.383 0.000
Cl4 -0.180 -0.503 1.535
Cl5 -0.180 -0.503 -1.535

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08321.36071.88161.8816
H21.08322.05222.43032.4303
F31.36072.05222.67002.6700
Cl41.88162.43032.67003.0694
Cl51.88162.43032.67003.0694

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 113.740 H2 C1 Cl4 107.008
H2 C1 Cl5 107.008 F3 C1 Cl4 109.828
F3 C1 Cl5 109.828 Cl4 C1 Cl5 109.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.185      
2 H 0.306      
3 F -0.218      
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
  -1.250 1.359 0.000 1.846
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.997 -1.939 0.000
y -1.939 -35.935 0.000
z 0.000 0.000 -38.683
Traceless
 xyz
x 1.312 -1.939 0.000
y -1.939 1.405 0.000
z 0.000 0.000 -2.718
Polar
3z2-r2-5.435
x2-y2-0.062
xy-1.939
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.314 0.239 0.000
y 0.239 3.702 0.000
z 0.000 0.000 6.498


<r2> (average value of r2) Å2
<r2> 142.474
(<r2>)1/2 11.936