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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-637.432260
Energy at 298.15K-637.434461
HF Energy-637.432260
Nuclear repulsion energy144.648372
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 B97D3/6-311+G(3df,2p)
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' 3171 3130 7.92      
2 A' 3140 3100 4.83      
3 A' 1654 1633 64.12      
4 A' 1323 1306 20.30      
5 A' 1231 1215 32.88      
6 A' 1044 1030 99.07      
7 A' 789 779 16.79      
8 A' 647 638 25.34      
9 A' 196 193 1.22      
10 A" 852 841 0.26      
11 A" 727 718 45.37      
12 A" 448 442 6.41      

Unscaled Zero Point Vibrational Energy (zpe) 7610.6 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 7511.7 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 B97D3/6-311+G(3df,2p)
ABC
0.55625 0.12112 0.09947

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.860 0.000
C2 1.254 0.413 0.000
Cl3 -1.390 -0.155 0.000
F4 1.575 -0.888 0.000
H5 -0.197 1.924 0.000
H6 2.117 1.072 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33101.72072.35281.08302.1277
C21.33102.70381.34032.09521.0859
Cl31.72072.70383.05412.39723.7151
F42.35281.34033.05413.32442.0334
H51.08302.09522.39723.32442.4663
H62.12771.08593.71512.03342.4663

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 123.474 C1 C2 H6 123.050
C2 C1 Cl3 124.261 C2 C1 H5 120.092
Cl3 C1 H5 115.646 F4 C2 H6 113.476
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.273      
2 C 0.497      
3 Cl -0.161      
4 F -0.331      
5 H 0.130      
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
  0.782 1.850 0.000 2.008
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.325 2.340 0.000
y 2.340 -27.610 0.000
z 0.000 0.000 -30.608
Traceless
 xyz
x 0.784 2.340 0.000
y 2.340 1.857 0.000
z 0.000 0.000 -2.640
Polar
3z2-r2-5.281
x2-y2-0.715
xy2.340
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.371 0.292 0.000
y 0.292 5.793 0.000
z 0.000 0.000 4.497


<r2> (average value of r2) Å2
<r2> 104.947
(<r2>)1/2 10.244