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

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-637.384845
Energy at 298.15K-637.386982
HF Energy-637.384845
Nuclear repulsion energy142.881632
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 BLYP/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' 3153 3158 8.24      
2 A' 3111 3116 3.67      
3 A' 1654 1656 56.88      
4 A' 1298 1300 22.22      
5 A' 1205 1207 31.49      
6 A' 1031 1033 83.51      
7 A' 768 769 16.54      
8 A' 626 627 25.83      
9 A' 186 186 1.02      
10 A" 830 831 0.37      
11 A" 716 717 35.25      
12 A" 436 437 6.50      

Unscaled Zero Point Vibrational Energy (zpe) 7506.3 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 7518.3 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 BLYP/cc-pVDZ
ABC
0.53631 0.11903 0.09741

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.882 0.000
C2 1.265 0.430 0.000
Cl3 -1.402 -0.176 0.000
F4 1.593 -0.882 0.000
H5 -0.219 1.956 0.000
H6 2.135 1.104 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.34281.75652.37631.09652.1464
C21.34282.73531.35272.12831.1005
Cl31.75652.73533.07722.43833.7618
F42.37631.35273.07723.36712.0589
H51.09652.12832.43833.36712.5034
H62.14641.10053.76182.05892.5034

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 123.663 C1 C2 H6 122.608
C2 C1 Cl3 123.347 C2 C1 H5 121.170
Cl3 C1 H5 115.483 F4 C2 H6 113.729
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.104      
2 C 0.230      
3 Cl -0.047      
4 F -0.126      
5 H 0.039      
6 H 0.007      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.880 1.723 0.000 1.934
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.005 2.091 0.000
y 2.091 -27.049 0.000
z 0.000 0.000 -30.156
Traceless
 xyz
x 0.598 2.091 0.000
y 2.091 2.031 0.000
z 0.000 0.000 -2.629
Polar
3z2-r2-5.259
x2-y2-0.956
xy2.091
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.161 0.502 0.000
y 0.502 4.597 0.000
z 0.000 0.000 2.285


<r2> (average value of r2) Å2
<r2> 106.557
(<r2>)1/2 10.323