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

using model chemistry: M06-2X/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-637.364503
Energy at 298.15K-637.366790
HF Energy-637.364503
Nuclear repulsion energy145.319835
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/aug-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' 3281 3281 2.32      
2 A' 3260 3260 11.47      
3 A' 1761 1761 60.58      
4 A' 1352 1352 22.50      
5 A' 1253 1253 43.29      
6 A' 1088 1088 79.90      
7 A' 820 820 19.57      
8 A' 668 668 21.37      
9 A' 198 198 1.56      
10 A" 927 927 0.43      
11 A" 784 784 46.31      
12 A" 455 455 6.52      

Unscaled Zero Point Vibrational Energy (zpe) 7922.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7922.9 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/aug-cc-pVDZ
ABC
0.54505 0.12472 0.10149

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.874 0.000
C2 1.249 0.429 0.000
Cl3 -1.371 -0.174 0.000
F4 1.545 -0.875 0.000
H5 -0.215 1.938 0.000
H6 2.122 1.079 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32641.72592.33341.08552.1314
C21.32642.68911.33672.10261.0876
Cl31.72592.68912.99902.40823.7106
F42.33341.33672.99903.31782.0368
H51.08552.10262.40823.31782.4892
H62.13141.08763.71062.03682.4892

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 122.376 C1 C2 H6 123.704
C2 C1 Cl3 122.997 C2 C1 H5 121.005
Cl3 C1 H5 115.998 F4 C2 H6 113.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.068      
2 C 1.329      
3 Cl -0.042      
4 F -0.391      
5 H -0.483      
6 H -0.344      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.890 2.068 0.000 2.251
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.281 2.509 0.000
y 2.509 -27.536 0.000
z 0.000 0.000 -30.871
Traceless
 xyz
x 0.923 2.509 0.000
y 2.509 2.039 0.000
z 0.000 0.000 -2.962
Polar
3z2-r2-5.924
x2-y2-0.744
xy2.509
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.984 0.337 0.000
y 0.337 5.588 0.000
z 0.000 0.000 4.302


<r2> (average value of r2) Å2
<r2> 103.413
(<r2>)1/2 10.169