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

using model chemistry: TPSSh/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 TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-637.518080
Energy at 298.15K-637.520329
HF Energy-637.518080
Nuclear repulsion energy145.318437
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/6-311+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' 3227 3227 6.11      
2 A' 3198 3198 5.40      
3 A' 1698 1698 63.49      
4 A' 1355 1355 21.31      
5 A' 1255 1255 36.43      
6 A' 1071 1071 93.80      
7 A' 813 813 17.75      
8 A' 661 661 23.33      
9 A' 192 192 1.28      
10 A" 889 889 0.29      
11 A" 757 757 46.34      
12 A" 459 459 6.59      

Unscaled Zero Point Vibrational Energy (zpe) 7786.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7786.2 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/6-311+G(3df,2p)
ABC
0.55531 0.12312 0.10078

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/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 1.248 0.418 0.000
Cl3 -1.379 -0.161 0.000
F4 1.560 -0.881 0.000
H5 -0.203 1.923 0.000
H6 2.113 1.067 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32521.71742.33991.07932.1231
C21.32522.68991.33582.09101.0819
Cl31.71742.68993.02572.39253.7018
F42.33991.33583.02573.31242.0257
H51.07932.09102.39253.31242.4695
H62.12311.08193.70182.02572.4695

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 123.125 C1 C2 H6 123.465
C2 C1 Cl3 123.775 C2 C1 H5 120.489
Cl3 C1 H5 115.736 F4 C2 H6 113.410
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.296      
2 C 0.606      
3 Cl -0.168      
4 F -0.348      
5 H 0.098      
6 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.839 1.925 0.000 2.100
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 8.151 0.283 0.000
y 0.283 5.653 0.000
z 0.000 0.000 4.379


<r2> (average value of r2) Å2
<r2> 103.838
(<r2>)1/2 10.190