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

using model chemistry: wB97X-D/6-31G**

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/6-31G**
 hartrees
Energy at 0K-177.768212
Energy at 298.15K 
HF Energy-177.768212
Nuclear repulsion energy67.595645
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/6-31G**
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' 3310 3310 3.07 42.58 0.72 0.84
2 A' 3235 3235 11.56 121.83 0.22 0.37
3 A' 3205 3205 1.82 41.35 0.17 0.29
4 A' 1768 1768 102.07 16.23 0.10 0.19
5 A' 1437 1437 5.10 2.88 0.57 0.72
6 A' 1353 1353 1.93 19.02 0.56 0.72
7 A' 1208 1208 99.03 2.69 0.11 0.20
8 A' 960 960 29.75 4.69 0.41 0.58
9 A' 491 491 3.99 1.51 0.67 0.80
10 A" 991 991 22.80 0.81 0.75 0.86
11 A" 897 897 60.62 1.14 0.75 0.86
12 A" 743 743 0.65 8.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9798.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9798.2 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 wB97X-D/6-31G**
ABC
2.19670 0.35441 0.30518

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 1.185 -0.153 0.000
F3 -1.145 -0.266 0.000
H4 -0.174 1.502 0.000
H5 1.283 -1.232 0.000
H6 2.079 0.458 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32131.34011.08552.09992.0790
C21.32132.33272.14181.08331.0823
F31.34012.33272.01732.61233.3037
H41.08552.14182.01733.09792.4829
H52.09991.08332.61233.09791.8680
H62.07901.08233.30372.48291.8680

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 121.369 C1 C2 H6 119.419
C2 C1 F3 122.445 C2 C1 H4 125.433
F3 C1 H4 112.122 H5 C2 H6 119.212
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.214      
2 C -0.346      
3 F -0.280      
4 H 0.126      
5 H 0.147      
6 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.001 0.791 0.000 1.276
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.017 -0.624 0.000
y -0.624 -15.060 0.000
z 0.000 0.000 -18.449
Traceless
 xyz
x -0.262 -0.624 0.000
y -0.624 2.673 0.000
z 0.000 0.000 -2.410
Polar
3z2-r2-4.821
x2-y2-1.957
xy-0.624
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.405 -0.542 0.000
y -0.542 3.288 0.000
z 0.000 0.000 1.503


<r2> (average value of r2) Å2
<r2> 42.613
(<r2>)1/2 6.528