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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-637.327215
Energy at 298.15K-637.329382
HF Energy-637.327215
Nuclear repulsion energy143.991422
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 B97D3/6-31G*
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' 3199 3137 11.49      
2 A' 3156 3094 4.98      
3 A' 1688 1655 58.65      
4 A' 1345 1319 25.60      
5 A' 1249 1225 28.22      
6 A' 1070 1049 84.67      
7 A' 789 773 17.82      
8 A' 642 630 25.83      
9 A' 195 191 1.05      
10 A" 832 816 0.00      
11 A" 728 714 41.01      
12 A" 441 433 7.71      

Unscaled Zero Point Vibrational Energy (zpe) 7667.0 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 7516.7 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 B97D3/6-31G*
ABC
0.54767 0.12048 0.09875

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.871 0.000
C2 1.258 0.418 0.000
Cl3 -1.393 -0.164 0.000
F4 1.581 -0.885 0.000
H5 -0.210 1.937 0.000
H6 2.123 1.082 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33721.73592.36271.08692.1336
C21.33722.71501.34262.11261.0904
Cl31.73592.71503.06022.41203.7310
F42.36271.34263.06023.34252.0409
H51.08692.11262.41203.34252.4847
H62.13361.09043.73102.04092.4847

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 123.678 C1 C2 H6 122.692
C2 C1 Cl3 123.605 C2 C1 H5 120.918
Cl3 C1 H5 115.477 F4 C2 H6 113.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.324      
2 C 0.186      
3 Cl 0.009      
4 F -0.231      
5 H 0.200      
6 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.063 1.831 0.000 2.117
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.656 2.084 0.000
y 2.084 -26.615 0.000
z 0.000 0.000 -29.897
Traceless
 xyz
x 0.600 2.084 0.000
y 2.084 2.162 0.000
z 0.000 0.000 -2.762
Polar
3z2-r2-5.524
x2-y2-1.042
xy2.084
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.991 0.407 0.000
y 0.407 4.424 0.000
z 0.000 0.000 2.219


<r2> (average value of r2) Å2
<r2> 105.106
(<r2>)1/2 10.252