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

using model chemistry: TPSSh/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-637.529753
Energy at 298.15K-637.531991
HF Energy-637.529753
Nuclear repulsion energy145.053966
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/aug-cc-pVTZ
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' 3232 3119 6.25      
2 A' 3200 3089 5.20      
3 A' 1699 1640 63.49      
4 A' 1350 1303 22.70      
5 A' 1249 1205 36.32      
6 A' 1067 1030 93.31      
7 A' 806 778 18.54      
8 A' 655 632 24.00      
9 A' 191 184 1.25      
10 A" 881 850 0.45      
11 A" 752 726 46.08      
12 A" 455 440 6.43      

Unscaled Zero Point Vibrational Energy (zpe) 7768.2 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 7497.9 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 TPSSh/aug-cc-pVTZ
ABC
0.55207 0.12282 0.10047

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.866 0.000
C2 1.249 0.424 0.000
Cl3 -1.381 -0.167 0.000
F4 1.564 -0.877 0.000
H5 -0.210 1.924 0.000
H6 2.112 1.076 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32491.72452.34191.07912.1225
C21.32492.69511.33862.09291.0820
Cl31.72452.69513.02892.39703.7074
F42.34191.33863.02893.31602.0288
H51.07912.09292.39703.31602.4722
H62.12251.08203.70742.02882.4722

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 123.114 C1 C2 H6 123.419
C2 C1 Cl3 123.688 C2 C1 H5 120.724
Cl3 C1 H5 115.588 F4 C2 H6 113.467
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.223      
2 C 0.024      
3 Cl -0.156      
4 F -0.322      
5 H 0.305      
6 H 0.371      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.845 1.933 0.000 2.109
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 8.280 0.311 0.000
y 0.311 5.795 0.000
z 0.000 0.000 4.479


<r2> (average value of r2) Å2
<r2> 104.100
(<r2>)1/2 10.203