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

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-637.418612
Energy at 298.15K-637.420845
HF Energy-637.418612
Nuclear repulsion energy144.715563
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 TPSSh/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' 3261 3127 9.11      
2 A' 3224 3090 3.60      
3 A' 1728 1657 58.64      
4 A' 1371 1315 25.42      
5 A' 1270 1218 33.05      
6 A' 1092 1047 82.65      
7 A' 813 779 19.45      
8 A' 658 631 23.81      
9 A' 193 185 1.14      
10 A" 877 840 0.00      
11 A" 759 728 42.60      
12 A" 453 435 7.96      

Unscaled Zero Point Vibrational Energy (zpe) 7849.5 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 7525.3 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 TPSSh/6-31G**
ABC
0.54701 0.12257 0.10014

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/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 0.423 0.000
Cl3 -1.382 -0.169 0.000
F4 1.564 -0.880 0.000
H5 -0.216 1.933 0.000
H6 2.116 1.078 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33101.73102.34931.08152.1263
C21.33102.70011.33932.10621.0844
Cl31.73102.70013.03062.40393.7141
F42.34931.33933.03063.32852.0342
H51.08152.10622.40393.32852.4839
H62.12631.08443.71412.03422.4839

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 123.240 C1 C2 H6 123.042
C2 C1 Cl3 123.196 C2 C1 H5 121.286
Cl3 C1 H5 115.518 F4 C2 H6 113.718
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.312      
2 C 0.228      
3 Cl 0.009      
4 F -0.246      
5 H 0.181      
6 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.122 1.919 0.000 2.222
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.894 0.394 0.000
y 0.394 4.384 0.000
z 0.000 0.000 2.224


<r2> (average value of r2) Å2
<r2> 104.004
(<r2>)1/2 10.198