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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-637.432705
Energy at 298.15K-637.434945
HF Energy-637.432705
Nuclear repulsion energy145.284489
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 TPSSh/6-31G(2df,p)
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' 3250 3136 8.29      
2 A' 3203 3091 3.74      
3 A' 1719 1659 58.02      
4 A' 1359 1311 23.72      
5 A' 1264 1220 37.44      
6 A' 1087 1049 70.74      
7 A' 813 784 17.68      
8 A' 660 637 22.54      
9 A' 190 183 1.10      
10 A" 882 851 0.33      
11 A" 762 735 35.64      
12 A" 457 441 6.54      

Unscaled Zero Point Vibrational Energy (zpe) 7821.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 7547.7 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 TPSSh/6-31G(2df,p)
ABC
0.55104 0.12364 0.10098

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.872 0.000
C2 1.248 0.419 0.000
Cl3 -1.376 -0.170 0.000
F4 1.556 -0.874 0.000
H5 -0.216 1.931 0.000
H6 2.115 1.072 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32831.72642.33921.08062.1240
C21.32832.68981.32892.10501.0848
Cl31.72642.68983.01592.40033.7051
F42.33921.32893.01593.31802.0244
H51.08062.10502.40033.31802.4837
H62.12401.08483.70512.02442.4837

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 123.366 C1 C2 H6 123.012
C2 C1 Cl3 122.893 C2 C1 H5 121.485
Cl3 C1 H5 115.622 F4 C2 H6 113.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.212      
2 C 0.063      
3 Cl -0.099      
4 F -0.082      
5 H 0.178      
6 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.097 1.829 0.000 2.132
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.282 0.346 0.000
y 0.346 4.789 0.000
z 0.000 0.000 2.968


<r2> (average value of r2) Å2
<r2> 103.249
(<r2>)1/2 10.161