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All results from a given calculation for CH2CHF (Ethene, fluoro-)

using model chemistry: CCD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/Def2TZVPP
 hartrees
Energy at 0K-177.550433
Energy at 298.15K 
HF Energy-176.962568
Nuclear repulsion energy67.727231
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 CCD/Def2TZVPP
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' 3309 3309 1.63      
2 A' 3251 3251 5.88      
3 A' 3206 3206 0.85      
4 A' 1751 1751 97.89      
5 A' 1445 1445 6.08      
6 A' 1358 1358 1.86      
7 A' 1207 1207 96.07      
8 A' 963 963 35.41      
9 A' 492 492 4.46      
10 A" 980 980 36.91      
11 A" 902 902 41.64      
12 A" 740 740 2.88      

Unscaled Zero Point Vibrational Energy (zpe) 9801.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9801.2 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 CCD/Def2TZVPP
ABC
2.19419 0.35628 0.30651

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.183 -0.154 0.000
F3 -1.141 -0.266 0.000
H4 -0.173 1.498 0.000
H5 1.278 -1.229 0.000
H6 2.071 0.457 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32061.33861.07942.09592.0709
C21.32062.32722.13771.07871.0777
F31.33862.32722.01292.60343.2926
H41.07942.13772.01293.08892.4739
H52.09591.07872.60343.08891.8628
H62.07091.07773.29262.47391.8628

picture of Ethene, fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 121.421 C1 C2 H6 119.073
C2 C1 F3 122.117 C2 C1 H4 125.624
F3 C1 H4 112.259 H5 C2 H6 119.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability