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All results from a given calculation for CHFCHClz ((Z)-1-Chloro-2-fluoroethene)

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-637.246518
Energy at 298.15K-637.248779
HF Energy-637.246518
Nuclear repulsion energy142.979831
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 M06-2X/6-31G
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' 3334 3334 6.45      
2 A' 3296 3296 5.25      
3 A' 1787 1787 33.22      
4 A' 1379 1379 17.99      
5 A' 1271 1271 16.20      
6 A' 1080 1080 73.65      
7 A' 788 788 15.80      
8 A' 642 642 23.79      
9 A' 193 193 1.94      
10 A" 990 990 1.09      
11 A" 808 808 59.66      
12 A" 454 454 8.91      

Unscaled Zero Point Vibrational Energy (zpe) 8010.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8010.8 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 M06-2X/6-31G
ABC
0.51641 0.12198 0.09868

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.903 0.000
C2 1.252 0.482 0.000
Cl3 -1.386 -0.219 0.000
F4 1.578 -0.853 0.000
H5 -0.266 1.948 0.000
H6 2.115 1.133 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32131.78342.36091.07772.1272
C21.32132.73011.37412.11011.0803
Cl31.78342.73013.03122.43903.7528
F42.36091.37413.03123.35292.0569
H51.07772.11012.43903.35292.5162
H62.12721.08033.75282.05692.5162

picture of (Z)-1-Chloro-2-fluoroethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 122.292 C1 C2 H6 124.381
C2 C1 Cl3 122.424 C2 C1 H5 122.869
Cl3 C1 H5 114.707 F4 C2 H6 113.328
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.439      
2 C 0.244      
3 Cl 0.090      
4 F -0.320      
5 H 0.226      
6 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.089 2.740 0.000 2.949
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.826 2.813 0.000
y 2.813 -27.148 0.000
z 0.000 0.000 -30.451
Traceless
 xyz
x -0.026 2.813 0.000
y 2.813 2.491 0.000
z 0.000 0.000 -2.465
Polar
3z2-r2-4.929
x2-y2-1.678
xy2.813
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.511 0.560 0.000
y 0.560 4.137 0.000
z 0.000 0.000 1.660


<r2> (average value of r2) Å2
<r2> 105.747
(<r2>)1/2 10.283