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

using model chemistry: ROMP2/daug-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 ROMP2/daug-cc-pVTZ
 hartrees
Energy at 0K-177.544742
Energy at 298.15K 
HF Energy-176.956615
Nuclear repulsion energy67.511662
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 ROMP2/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at ROMP2/daug-cc-pVTZ
ABC
2.17732 0.35408 0.30455

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROMP2/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.188 -0.150 0.000
F3 -1.144 -0.273 0.000
H4 -0.180 1.500 0.000
H5 1.284 -1.225 0.000
H6 2.068 0.471 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32431.34571.08032.09902.0687
C21.32432.33522.14411.07881.0778
F31.34572.33522.01832.60843.2976
H41.08032.14412.01833.09402.4734
H52.09901.07882.60843.09401.8683
H62.06871.07783.29762.47341.8683

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 121.384 C1 C2 H6 118.552
C2 C1 F3 121.994 C2 C1 H4 125.866
F3 C1 H4 112.140 H5 C2 H6 120.064
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROMP2/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.028      
2 C -1.778      
3 F -0.915      
4 H 1.193      
5 H 0.850      
6 H 0.621      


Electric dipole moments


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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 43.061
(<r2>)1/2 6.562