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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-637.165942
Energy at 298.15K-637.168214
HF Energy-637.165942
Nuclear repulsion energy145.451111
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 HSEh1PBE/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' 3263 3131 9.98      
2 A' 3229 3098 3.89      
3 A' 1749 1679 65.63      
4 A' 1369 1314 26.20      
5 A' 1274 1222 38.29      
6 A' 1099 1055 103.07      
7 A' 826 793 19.95      
8 A' 671 644 24.09      
9 A' 198 190 1.35      
10 A" 894 858 0.02      
11 A" 758 727 53.96      
12 A" 466 447 11.39      

Unscaled Zero Point Vibrational Energy (zpe) 7897.4 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 7578.4 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 HSEh1PBE/6-311G*
ABC
0.55834 0.12307 0.10085

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.862 0.000
C2 1.245 0.417 0.000
Cl3 -1.379 -0.166 0.000
F4 1.564 -0.872 0.000
H5 -0.211 1.922 0.000
H6 2.106 1.075 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32271.72022.33551.08082.1171
C21.32272.68821.32782.09481.0840
Cl31.72022.68823.02632.39283.6998
F42.33551.32783.02633.31062.0217
H51.08082.09482.39283.31062.4675
H62.11711.08403.69982.02172.4675

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 123.568 C1 C2 H6 122.906
C2 C1 Cl3 123.594 C2 C1 H5 120.955
Cl3 C1 H5 115.451 F4 C2 H6 113.526
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.408      
2 C 0.102      
3 Cl -0.015      
4 F -0.188      
5 H 0.278      
6 H 0.231      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.064 2.013 0.000 2.277
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.240 2.400 0.000
y 2.400 -27.296 0.000
z 0.000 0.000 -30.790
Traceless
 xyz
x 0.802 2.400 0.000
y 2.400 2.219 0.000
z 0.000 0.000 -3.022
Polar
3z2-r2-6.044
x2-y2-0.945
xy2.400
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.981 0.506 0.000
y 0.506 4.360 0.000
z 0.000 0.000 2.356


<r2> (average value of r2) Å2
<r2> 103.767
(<r2>)1/2 10.187