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

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-637.313077
Energy at 298.15K-637.315281
HF Energy-637.313077
Nuclear repulsion energy 
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 wB97X-D/SDD
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' 3322 3322 8.84      
2 A' 3284 3284 6.66      
3 A' 1745 1745 44.47      
4 A' 1358 1358 16.50      
5 A' 1261 1261 15.35      
6 A' 1036 1036 101.51      
7 A' 776 776 16.01      
8 A' 630 630 25.40      
9 A' 192 192 1.70      
10 A" 940 940 0.00      
11 A" 774 774 79.54      
12 A" 445 445 9.15      

Unscaled Zero Point Vibrational Energy (zpe) 7881.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7881.1 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 wB97X-D/SDD
ABC
0.52132 0.11779 0.09608

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.894 0.000
C2 1.264 0.471 0.000
Cl3 -1.410 -0.204 0.000
F4 1.612 -0.866 0.000
H5 -0.249 1.944 0.000
H6 2.121 1.133 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33261.78662.38691.07972.1344
C21.33262.75701.38162.11201.0835
Cl31.78662.75703.09382.44163.7753
F42.38691.38163.09383.37122.0631
H51.07972.11202.44163.37122.5051
H62.13441.08353.77532.06312.5051

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 123.139 C1 C2 H6 123.785
C2 C1 Cl3 123.577 C2 C1 H5 121.864
Cl3 C1 H5 114.559 F4 C2 H6 113.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.370      
2 C 0.107      
3 Cl -0.017      
4 F -0.221      
5 H 0.272      
6 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.005 2.894 0.000 3.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.948 3.193 0.000
y 3.193 -27.020 0.000
z 0.000 0.000 -30.621
Traceless
 xyz
x -0.128 3.193 0.000
y 3.193 2.765 0.000
z 0.000 0.000 -2.637
Polar
3z2-r2-5.273
x2-y2-1.929
xy3.193
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.469 0.387 0.000
y 0.387 3.942 0.000
z 0.000 0.000 1.740


<r2> (average value of r2) Å2
<r2> 107.993
(<r2>)1/2 10.392