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

using model chemistry: CID/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 CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-636.542038
Energy at 298.15K-636.544431
HF Energy-635.877092
Nuclear repulsion energy146.673937
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 CID/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' 3362 3107 4.95      
2 A' 3335 3081 8.51      
3 A' 1824 1686 69.31      
4 A' 1433 1324 26.16      
5 A' 1328 1227 43.46      
6 A' 1145 1058 90.04      
7 A' 866 800 17.10      
8 A' 701 647 22.75      
9 A' 208 192 1.67      
10 A" 987 912 0.24      
11 A" 816 754 42.94      
12 A" 488 451 7.75      

Unscaled Zero Point Vibrational Energy (zpe) 8246.4 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 7619.6 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 CID/6-311+G(3df,2p)
ABC
0.56815 0.12511 0.10253

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.854 0.000
C2 1.237 0.416 0.000
Cl3 -1.368 -0.167 0.000
F4 1.550 -0.862 0.000
H5 -0.194 1.906 0.000
H6 2.087 1.070 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.31201.70692.31241.07042.0979
C21.31202.66951.31582.06641.0728
Cl31.70692.66953.00042.38223.6699
F42.31241.31583.00043.27232.0055
H51.07042.06642.38223.27232.4295
H62.09791.07283.66992.00552.4295

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 123.283 C1 C2 H6 122.899
C2 C1 Cl3 123.796 C2 C1 H5 119.967
Cl3 C1 H5 116.237 F4 C2 H6 113.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability