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

using model chemistry: B2PLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-637.249570
Energy at 298.15K-637.251845
HF Energy-637.003118
Nuclear repulsion energy145.481688
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 B2PLYP/6-311+G(3df,2p)
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' 3255 3255 5.05      
2 A' 3229 3229 7.56      
3 A' 1707 1707 62.37      
4 A' 1366 1366 21.19      
5 A' 1266 1266 35.18      
6 A' 1080 1080 92.92      
7 A' 820 820 16.71      
8 A' 667 667 22.88      
9 A' 199 199 1.43      
10 A" 902 902 0.29      
11 A" 761 761 44.57      
12 A" 462 462 7.10      

Unscaled Zero Point Vibrational Energy (zpe) 7856.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7856.3 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 B2PLYP/6-311+G(3df,2p)
ABC
0.55591 0.12348 0.10104

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.863 0.000
C2 1.247 0.418 0.000
Cl3 -1.377 -0.163 0.000
F4 1.557 -0.878 0.000
H5 -0.198 1.921 0.000
H6 2.108 1.070 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32421.71732.33591.07702.1182
C21.32422.68821.33302.08541.0792
Cl31.71732.68823.02052.39483.6968
F42.33591.33303.02053.30452.0240
H51.07702.08542.39483.30452.4586
H62.11821.07923.69682.02402.4586

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 123.059 C1 C2 H6 123.280
C2 C1 Cl3 123.707 C2 C1 H5 120.217
Cl3 C1 H5 116.076 F4 C2 H6 113.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.334      
2 C 0.526      
3 Cl -0.166      
4 F -0.350      
5 H 0.156      
6 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.821 1.974 0.000 2.138
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.540 2.475 0.000
y 2.475 -27.848 0.000
z 0.000 0.000 -30.906
Traceless
 xyz
x 0.837 2.475 0.000
y 2.475 1.875 0.000
z 0.000 0.000 -2.712
Polar
3z2-r2-5.424
x2-y2-0.692
xy2.475
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.002 0.275 0.000
y 0.275 5.579 0.000
z 0.000 0.000 4.363


<r2> (average value of r2) Å2
<r2> 103.811
(<r2>)1/2 10.189