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

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-177.686819
Energy at 298.15K 
HF Energy-177.686819
Nuclear repulsion energy66.030944
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 B97D3/6-31G
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' 3246 3246 9.34 42.26 0.72 0.84
2 A' 3189 3189 13.39 123.36 0.25 0.40
3 A' 3145 3145 0.76 59.10 0.15 0.26
4 A' 1683 1683 72.71 11.96 0.09 0.16
5 A' 1427 1427 2.88 6.94 0.48 0.65
6 A' 1330 1330 0.29 15.80 0.60 0.75
7 A' 1127 1127 60.05 2.77 0.33 0.49
8 A' 902 902 37.69 5.77 0.37 0.54
9 A' 467 467 4.13 2.34 0.67 0.81
10 A" 953 953 46.49 0.56 0.75 0.86
11 A" 888 888 54.37 1.39 0.75 0.86
12 A" 703 703 1.09 9.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9530.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9530.2 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 B97D3/6-31G
ABC
2.10905 0.33700 0.29057

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.449 0.000
C2 1.214 -0.104 0.000
F3 -1.167 -0.326 0.000
H4 -0.232 1.512 0.000
H5 1.356 -1.182 0.000
H6 2.096 0.532 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.33401.40111.08772.12112.0977
C21.33402.39122.16851.08721.0875
F31.40112.39122.06192.66403.3739
H41.08772.16852.06193.12712.5261
H52.12111.08722.66403.12711.8669
H62.09771.08753.37392.52611.8669

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 122.007 C1 C2 H6 119.704
C2 C1 F3 121.895 C2 C1 H4 126.834
F3 C1 H4 111.271 H5 C2 H6 118.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.169      
2 C -0.332      
3 F -0.306      
4 H 0.153      
5 H 0.163      
6 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.408 0.966 0.000 1.707
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.369 -0.894 0.000
y -0.894 -15.224 0.000
z 0.000 0.000 -18.539
Traceless
 xyz
x -0.487 -0.894 0.000
y -0.894 2.730 0.000
z 0.000 0.000 -2.243
Polar
3z2-r2-4.486
x2-y2-2.145
xy-0.894
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.532 -0.405 0.000
y -0.405 3.153 0.000
z 0.000 0.000 1.234


<r2> (average value of r2) Å2
<r2> 44.227
(<r2>)1/2 6.650