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

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-630.027041
Energy at 298.15K-630.029109
HF Energy-630.027041
Nuclear repulsion energy142.789882
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 M06-2X/STO-3G
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' 3546 3546 28.90      
2 A' 3444 3444 25.64      
3 A' 1881 1881 23.89      
4 A' 1482 1482 30.90      
5 A' 1318 1318 13.31      
6 A' 1170 1170 13.34      
7 A' 874 874 15.53      
8 A' 674 674 11.42      
9 A' 169 169 0.65      
10 A" 979 979 0.63      
11 A" 799 799 16.74      
12 A" 448 448 1.40      

Unscaled Zero Point Vibrational Energy (zpe) 8391.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8391.8 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 M06-2X/STO-3G
ABC
0.51940 0.12101 0.09814

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.905 0.000
C2 1.257 0.448 0.000
Cl3 -1.391 -0.202 0.000
F4 1.583 -0.867 0.000
H5 -0.252 1.969 0.000
H6 2.107 1.154 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33761.77812.37701.09262.1214
C21.33762.72671.35552.14211.1047
Cl31.77812.72673.04792.45143.7515
F42.37701.35553.04793.37822.0882
H51.09262.14212.45143.37822.4954
H62.12141.10473.75152.08822.4954

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 123.926 C1 C2 H6 120.290
C2 C1 Cl3 121.480 C2 C1 H5 123.326
Cl3 C1 H5 115.194 F4 C2 H6 115.784
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.078      
2 C 0.045      
3 Cl -0.119      
4 F -0.057      
5 H 0.113      
6 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.758 1.650 0.000 2.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.997 0.860 0.000
y 0.860 -25.069 0.000
z 0.000 0.000 -27.340
Traceless
 xyz
x -0.792 0.860 0.000
y 0.860 2.100 0.000
z 0.000 0.000 -1.308
Polar
3z2-r2-2.616
x2-y2-1.928
xy0.860
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.142 0.233 0.000
y 0.233 2.476 0.000
z 0.000 0.000 0.456


<r2> (average value of r2) Å2
<r2> 104.770
(<r2>)1/2 10.236