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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-637.412140
Energy at 298.15K-637.414374
HF Energy-637.412140
Nuclear repulsion energy144.590824
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/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' 3263 3133 9.27      
2 A' 3223 3095 3.86      
3 A' 1740 1671 58.04      
4 A' 1378 1323 26.43      
5 A' 1276 1225 30.70      
6 A' 1097 1053 84.94      
7 A' 811 778 17.51      
8 A' 656 630 24.79      
9 A' 197 189 1.22      
10 A" 886 851 0.02      
11 A" 758 728 39.20      
12 A" 455 437 7.80      

Unscaled Zero Point Vibrational Energy (zpe) 7869.7 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 7557.3 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/6-31G*
ABC
0.54813 0.12207 0.09983

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.873 0.000
C2 1.252 0.427 0.000
Cl3 -1.385 -0.175 0.000
F4 1.571 -0.871 0.000
H5 -0.218 1.933 0.000
H6 2.114 1.087 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32851.73652.34721.08222.1245
C21.32852.70441.33712.10371.0856
Cl31.73652.70443.03702.40933.7192
F42.34721.33713.03703.32602.0318
H51.08222.10372.40933.32602.4802
H62.12451.08563.71922.03182.4802

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 123.423 C1 C2 H6 122.986
C2 C1 Cl3 123.305 C2 C1 H5 121.199
Cl3 C1 H5 115.496 F4 C2 H6 113.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.313      
2 C 0.202      
3 Cl 0.001      
4 F -0.245      
5 H 0.197      
6 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.086 1.940 0.000 2.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.895 2.172 0.000
y 2.172 -26.800 0.000
z 0.000 0.000 -30.037
Traceless
 xyz
x 0.523 2.172 0.000
y 2.172 2.166 0.000
z 0.000 0.000 -2.689
Polar
3z2-r2-5.378
x2-y2-1.095
xy2.172
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.829 0.401 0.000
y 0.401 4.326 0.000
z 0.000 0.000 2.192


<r2> (average value of r2) Å2
<r2> 104.311
(<r2>)1/2 10.213