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

using model chemistry: M06-2X/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-637.348051
Energy at 298.15K-637.350338
HF Energy-637.348051
Nuclear repulsion energy145.479765
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/cc-pVDZ
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' 3275 3275 5.63      
2 A' 3251 3251 6.20      
3 A' 1776 1776 63.41      
4 A' 1357 1357 26.64      
5 A' 1263 1263 47.69      
6 A' 1102 1102 76.94      
7 A' 822 822 18.87      
8 A' 672 672 21.98      
9 A' 195 195 1.46      
10 A" 932 932 0.02      
11 A" 788 788 41.19      
12 A" 457 457 8.15      

Unscaled Zero Point Vibrational Energy (zpe) 7944.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7944.4 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 M06-2X/cc-pVDZ
ABC
0.54604 0.12501 0.10172

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.876 0.000
C2 1.247 0.424 0.000
Cl3 -1.369 -0.175 0.000
F4 1.544 -0.872 0.000
H5 -0.213 1.943 0.000
H6 2.118 1.081 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32671.72622.33231.08762.1277
C21.32672.68441.32982.10671.0905
Cl31.72622.68442.99552.41273.7064
F42.33231.32982.99553.31802.0357
H51.08762.10672.41273.31802.4850
H62.12771.09053.70642.03572.4850

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 122.800 C1 C2 H6 123.050
C2 C1 Cl3 122.579 C2 C1 H5 121.207
Cl3 C1 H5 116.213 F4 C2 H6 114.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.172      
2 C 0.250      
3 Cl -0.036      
4 F -0.166      
5 H 0.079      
6 H 0.045      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.991 1.974 0.000 2.209
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.802 2.335 0.000
y 2.335 -26.958 0.000
z 0.000 0.000 -30.268
Traceless
 xyz
x 0.811 2.335 0.000
y 2.335 2.077 0.000
z 0.000 0.000 -2.888
Polar
3z2-r2-5.775
x2-y2-0.844
xy2.335
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.776 0.463 0.000
y 0.463 4.343 0.000
z 0.000 0.000 2.258


<r2> (average value of r2) Å2
<r2> 102.889
(<r2>)1/2 10.143