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All results from a given calculation for CHFCHCl ((E)-1-chloro-2-fluoroethene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-637.168074
Energy at 298.15K-637.170172
HF Energy-637.168074
Nuclear repulsion energy140.454155
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 HSEh1PBE/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' 3249 3121 8.86      
2 A' 3233 3105 6.29      
3 A' 1732 1664 26.58      
4 A' 1322 1269 0.11      
5 A' 1239 1190 0.72      
6 A' 1172 1125 193.31      
7 A' 892 857 62.41      
8 A' 456 438 1.88      
9 A' 272 261 5.88      
10 A" 935 898 66.74      
11 A" 819 787 16.56      
12 A" 277 266 1.24      

Unscaled Zero Point Vibrational Energy (zpe) 7798.8 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 7489.9 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 HSEh1PBE/6-311G**
ABC
1.83449 0.08224 0.07871

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.472 0.000
C2 1.024 -0.364 0.000
Cl3 -1.630 -0.095 0.000
F4 2.277 0.095 0.000
H5 0.117 1.547 0.000
H6 0.953 -1.445 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32191.72562.30821.08112.1409
C21.32192.66751.33452.11511.0835
Cl31.72562.66753.91162.39702.9144
F42.30821.33453.91162.60292.0310
H51.08112.11512.39702.60293.1065
H62.14091.08352.91442.03103.1065

picture of (E)-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 120.664 C1 C2 H6 125.462
C2 C1 Cl3 121.596 C2 C1 H5 123.023
Cl3 C1 H5 115.382 F4 C2 H6 113.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.291      
2 C 0.195      
3 Cl -0.037      
4 F -0.199      
5 H 0.193      
6 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.228 -0.209 0.000 0.309
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.979 -0.946 0.000
y -0.946 -26.398 0.000
z 0.000 0.000 -30.675
Traceless
 xyz
x -4.443 -0.946 0.000
y -0.946 5.429 0.000
z 0.000 0.000 -0.987
Polar
3z2-r2-1.973
x2-y2-6.581
xy-0.946
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.244 -0.289 0.000
y -0.289 4.217 0.000
z 0.000 0.000 2.388


<r2> (average value of r2) Å2
<r2> 124.635
(<r2>)1/2 11.164