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All results from a given calculation for CHFCHCl ((E)-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-637.346816
Energy at 298.15K-637.348905
HF Energy-637.346816
Nuclear repulsion energy140.149287
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' 3248 3248 7.88      
2 A' 3237 3237 6.32      
3 A' 1761 1761 30.01      
4 A' 1309 1309 0.63      
5 A' 1217 1217 11.09      
6 A' 1192 1192 175.40      
7 A' 884 884 52.88      
8 A' 455 455 1.89      
9 A' 270 270 6.17      
10 A" 940 940 51.49      
11 A" 828 828 16.48      
12 A" 273 273 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 7807.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7807.2 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 M06-2X/cc-pVDZ
ABC
1.80917 0.08204 0.07849

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 0.478 0.000
C2 1.025 -0.363 0.000
Cl3 -1.632 -0.098 0.000
F4 2.280 0.095 0.000
H5 0.128 1.560 0.000
H6 0.946 -1.451 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32611.73062.31151.08902.1481
C21.32612.67041.33532.12171.0909
Cl31.73062.67043.91632.41732.9109
F42.31151.33533.91632.60302.0420
H51.08902.12172.41732.60303.1195
H62.14811.09092.91092.04203.1195

picture of (E)-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 120.583 C1 C2 H6 125.161
C2 C1 Cl3 121.204 C2 C1 H5 122.626
Cl3 C1 H5 116.170 F4 C2 H6 114.256
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 -0.140      
2 C 0.240      
3 Cl -0.049      
4 F -0.178      
5 H 0.082      
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
  0.163 -0.178 0.000 0.241
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.442 -0.931 0.000
y -0.931 -26.097 0.000
z 0.000 0.000 -30.252
Traceless
 xyz
x -4.267 -0.931 0.000
y -0.931 5.249 0.000
z 0.000 0.000 -0.983
Polar
3z2-r2-1.965
x2-y2-6.344
xy-0.931
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.925 -0.306 0.000
y -0.306 4.227 0.000
z 0.000 0.000 2.252


<r2> (average value of r2) Å2
<r2> 124.689
(<r2>)1/2 11.166