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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-637.449518
Energy at 298.15K-637.451793
HF Energy-637.449518
Nuclear repulsion energy145.437219
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 mPW1PW91/6-311G*
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' 3268 3119 10.09      
2 A' 3233 3086 3.85      
3 A' 1752 1672 66.29      
4 A' 1374 1311 26.65      
5 A' 1279 1220 38.51      
6 A' 1102 1052 103.71      
7 A' 826 788 19.62      
8 A' 671 640 24.59      
9 A' 198 189 1.36      
10 A" 899 858 0.01      
11 A" 761 726 53.71      
12 A" 467 445 11.39      

Unscaled Zero Point Vibrational Energy (zpe) 7914.3 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 7553.4 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 mPW1PW91/6-311G*
ABC
0.55949 0.12286 0.10074

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.862 0.000
C2 1.245 0.417 0.000
Cl3 -1.380 -0.167 0.000
F4 1.567 -0.870 0.000
H5 -0.213 1.920 0.000
H6 2.104 1.077 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32201.72142.33481.07962.1149
C21.32202.68961.32672.09351.0830
Cl31.72142.68963.02922.39153.6996
F42.33481.32673.02923.30882.0198
H51.07962.09352.39153.30882.4651
H62.11491.08303.69962.01982.4651

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 123.650 C1 C2 H6 122.833
C2 C1 Cl3 123.666 C2 C1 H5 120.991
Cl3 C1 H5 115.343 F4 C2 H6 113.517
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.409      
2 C 0.109      
3 Cl -0.015      
4 F -0.192      
5 H 0.278      
6 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.061 2.022 0.000 2.283
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.186 2.411 0.000
y 2.411 -27.233 0.000
z 0.000 0.000 -30.711
Traceless
 xyz
x 0.786 2.411 0.000
y 2.411 2.215 0.000
z 0.000 0.000 -3.001
Polar
3z2-r2-6.003
x2-y2-0.952
xy2.411
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.965 0.503 0.000
y 0.503 4.341 0.000
z 0.000 0.000 2.351


<r2> (average value of r2) Å2
<r2> 103.801
(<r2>)1/2 10.188