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All results from a given calculation for CHFCHCl ((E)-1-chloro-2-fluoroethene)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-192.152308
Energy at 298.15K-192.154266
HF Energy-192.152308
Nuclear repulsion energy91.237894
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/LANL2DZ
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' 3293 3165 7.29      
2 A' 3273 3146 6.78      
3 A' 1690 1625 12.45      
4 A' 1314 1263 1.14      
5 A' 1237 1189 1.87      
6 A' 1060 1019 129.82      
7 A' 813 782 55.73      
8 A' 416 400 1.79      
9 A' 256 246 8.94      
10 A" 943 907 112.97      
11 A" 808 776 7.87      
12 A" 258 248 3.25      

Unscaled Zero Point Vibrational Energy (zpe) 7680.4 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 7382.4 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 B3LYP/LANL2DZ
ABC
1.75294 0.07711 0.07386

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.488 0.000
C2 1.054 -0.334 0.000
Cl3 -1.680 -0.169 0.000
F4 2.348 0.199 0.000
H5 0.059 1.568 0.000
H6 1.042 -1.418 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33691.80362.36531.08182.1723
C21.33692.73911.39852.14711.0844
Cl31.80362.73914.04402.45752.9945
F42.36531.39854.04402.66742.0783
H51.08182.14712.45752.66743.1442
H62.17231.08442.99452.07833.1442

picture of (E)-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 119.679 C1 C2 H6 127.268
C2 C1 Cl3 120.704 C2 C1 H5 124.834
Cl3 C1 H5 114.462 F4 C2 H6 113.053
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.316      
2 C 0.072      
3 Cl -0.043      
4 F -0.226      
5 H 0.274      
6 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.193 -0.257 0.000 0.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.877 -1.722 0.000
y -1.722 -25.125 0.000
z 0.000 0.000 -29.909
Traceless
 xyz
x -7.360 -1.722 0.000
y -1.722 7.267 0.000
z 0.000 0.000 0.093
Polar
3z2-r20.185
x2-y2-9.752
xy-1.722
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.010 -0.088 0.000
y -0.088 3.433 0.000
z 0.000 0.000 1.605


<r2> (average value of r2) Å2
<r2> 102.950
(<r2>)1/2 10.146