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

using model chemistry: wB97X-D/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 wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-177.846426
Energy at 298.15K 
HF Energy-177.846426
Nuclear repulsion energy67.811657
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 wB97X-D/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' 3290 3143 1.16 38.99 0.69 0.82
2 A' 3221 3077 6.85 116.89 0.23 0.37
3 A' 3187 3044 1.35 56.60 0.15 0.26
4 A' 1740 1662 116.37 32.09 0.06 0.11
5 A' 1422 1358 5.16 3.75 0.38 0.55
6 A' 1345 1284 1.78 16.07 0.47 0.64
7 A' 1192 1138 109.86 1.86 0.18 0.30
8 A' 954 911 40.83 4.60 0.33 0.50
9 A' 496 474 4.01 1.86 0.62 0.77
10 A" 985 941 26.27 1.56 0.75 0.86
11 A" 911 870 60.79 2.58 0.75 0.86
12 A" 742 709 4.32 1.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9741.5 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 9305.0 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 wB97X-D/Def2TZVPP
ABC
2.20544 0.35708 0.30732

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.430 0.000
C2 1.181 -0.149 0.000
F3 -1.140 -0.270 0.000
H4 -0.181 1.497 0.000
H5 1.283 -1.224 0.000
H6 2.067 0.467 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31531.33751.08242.09362.0678
C21.31532.32392.13621.08041.0792
F31.33752.32392.01072.60383.2907
H41.08242.13622.01073.09022.4729
H52.09361.08042.60383.09021.8644
H62.06781.07923.29072.47291.8644

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 121.516 C1 C2 H6 119.111
C2 C1 F3 122.334 C2 C1 H4 125.709
F3 C1 H4 111.957 H5 C2 H6 119.373
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.124      
2 C -0.230      
3 F -0.200      
4 H 0.103      
5 H 0.103      
6 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.092 0.803 0.000 1.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.442 -0.775 0.000
y -0.775 -15.418 0.000
z 0.000 0.000 -19.007
Traceless
 xyz
x -0.230 -0.775 0.000
y -0.775 2.807 0.000
z 0.000 0.000 -2.577
Polar
3z2-r2-5.154
x2-y2-2.024
xy-0.775
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.890 -0.533 0.000
y -0.533 3.661 0.000
z 0.000 0.000 2.689


<r2> (average value of r2) Å2
<r2> 42.668
(<r2>)1/2 6.532