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

using model chemistry: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-637.351515
Energy at 298.15K-637.353648
HF Energy-637.351515
Nuclear repulsion energy143.175753
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 BLYP/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' 3174 3148 9.78      
2 A' 3128 3102 4.61      
3 A' 1665 1652 54.15      
4 A' 1333 1323 24.76      
5 A' 1235 1225 25.39      
6 A' 1052 1044 81.03      
7 A' 775 769 16.37      
8 A' 628 623 25.37      
9 A' 190 188 1.02      
10 A" 826 819 0.06      
11 A" 722 716 37.96      
12 A" 435 431 6.90      

Unscaled Zero Point Vibrational Energy (zpe) 7581.6 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 7520.2 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 BLYP/6-31G*
ABC
0.53787 0.11958 0.09783

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.881 0.000
C2 1.263 0.432 0.000
Cl3 -1.399 -0.177 0.000
F4 1.589 -0.879 0.000
H5 -0.222 1.948 0.000
H6 2.130 1.098 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.34011.75412.37161.08962.1412
C21.34012.73051.35142.12181.0936
Cl31.75412.73053.06962.42893.7525
F42.37161.35143.06963.35762.0499
H51.08962.12182.42893.35762.5012
H62.14121.09363.75252.04992.5012

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 123.556 C1 C2 H6 122.920
C2 C1 Cl3 123.327 C2 C1 H5 121.339
Cl3 C1 H5 115.334 F4 C2 H6 113.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.279      
2 C 0.188      
3 Cl -0.004      
4 F -0.218      
5 H 0.175      
6 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.058 1.818 0.000 2.103
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.938 2.033 0.000
y 2.033 -26.824 0.000
z 0.000 0.000 -30.054
Traceless
 xyz
x 0.501 2.033 0.000
y 2.033 2.173 0.000
z 0.000 0.000 -2.673
Polar
3z2-r2-5.346
x2-y2-1.115
xy2.033
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.049 0.445 0.000
y 0.445 4.494 0.000
z 0.000 0.000 2.214


<r2> (average value of r2) Å2
<r2> 106.083
(<r2>)1/2 10.300