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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-635.483942
Energy at 298.15K-635.486162
HF Energy-635.483942
Nuclear repulsion energy146.631316
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 LSDA/cc-pVTZ
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' 3157 3123 7.33      
2 A' 3117 3083 6.45      
3 A' 1698 1679 63.36      
4 A' 1299 1285 22.30      
5 A' 1225 1211 52.15      
6 A' 1070 1059 58.81      
7 A' 822 813 18.65      
8 A' 665 657 17.45      
9 A' 189 187 1.10      
10 A" 852 843 0.13      
11 A" 717 710 49.02      
12 A" 457 452 7.80      

Unscaled Zero Point Vibrational Energy (zpe) 7633.6 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 7550.4 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 LSDA/cc-pVTZ
ABC
0.55501 0.12707 0.10340

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.866 0.000
C2 1.241 0.409 0.000
Cl3 -1.358 -0.160 0.000
F4 1.525 -0.881 0.000
H5 -0.200 1.936 0.000
H6 2.117 1.062 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32231.70222.31931.08862.1257
C21.32232.66021.32102.09991.0927
Cl31.70222.66022.97182.39473.6833
F42.31931.32102.97183.30372.0313
H51.08862.09992.39473.30372.4764
H62.12571.09273.68332.03132.4764

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 122.665 C1 C2 H6 123.051
C2 C1 Cl3 122.683 C2 C1 H5 120.843
Cl3 C1 H5 116.473 F4 C2 H6 114.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.182      
2 C 0.053      
3 Cl -0.033      
4 F -0.104      
5 H 0.158      
6 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.867 1.764 0.000 1.966
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.039 2.132 0.000
y 2.132 -27.294 0.000
z 0.000 0.000 -30.582
Traceless
 xyz
x 0.899 2.132 0.000
y 2.132 2.016 0.000
z 0.000 0.000 -2.916
Polar
3z2-r2-5.831
x2-y2-0.745
xy2.132
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.596 0.433 0.000
y 0.433 5.107 0.000
z 0.000 0.000 3.284


<r2> (average value of r2) Å2
<r2> 101.729
(<r2>)1/2 10.086