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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-1053.989374
Energy at 298.15K-1053.991175
Nuclear repulsion energy206.882534
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' 3175 3054 6.68      
2 A' 1347 1296 14.58      
3 A' 1099 1057 131.03      
4 A' 694 667 49.39      
5 A' 419 403 3.70      
6 A' 270 260 0.35      
7 A" 1291 1242 49.67      
8 A" 691 665 279.35      
9 A" 334 321 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 4659.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 4482.6 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
0.22116 0.10557 0.07480

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 -0.182 0.539 0.000
H2 -1.099 1.120 0.000
F3 0.933 1.349 0.000
Cl4 -0.182 -0.485 1.486
Cl5 -0.182 -0.485 -1.486

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08541.37881.80431.8043
H21.08542.04482.37162.3716
F31.37882.04482.61072.6107
Cl41.80432.37162.61072.9718
Cl51.80432.37162.61072.9718

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 111.600 H2 C1 Cl4 107.694
H2 C1 Cl5 107.694 F3 C1 Cl4 109.481
F3 C1 Cl5 109.481 Cl4 C1 Cl5 110.875
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 -0.078      
2 H 0.285      
3 F -0.244      
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
  -1.304 0.770 0.000 1.515
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.912 -1.979 0.000
y -1.979 -35.715 0.000
z 0.000 0.000 -36.889
Traceless
 xyz
x 0.389 -1.979 0.000
y -1.979 0.686 0.000
z 0.000 0.000 -1.075
Polar
3z2-r2-2.150
x2-y2-0.198
xy-1.979
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.915 0.204 0.000
y 0.204 3.895 0.000
z 0.000 0.000 6.143


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