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

using model chemistry: B97D3/aug-cc-pVQZ

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/aug-cc-pVQZ
 hartrees
Energy at 0K-177.813204
Energy at 298.15K 
HF Energy-177.813204
Nuclear repulsion energy67.225688
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/aug-cc-pVQZ
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' 3209 3209 3.28 42.64 0.70 0.83
2 A' 3139 3139 7.84 133.86 0.21 0.34
3 A' 3113 3113 1.37 60.82 0.11 0.20
4 A' 1658 1658 108.30 40.07 0.02 0.05
5 A' 1384 1384 4.85 5.38 0.23 0.38
6 A' 1308 1308 2.17 16.92 0.35 0.52
7 A' 1133 1133 96.20 2.18 0.24 0.39
8 A' 912 912 50.12 5.33 0.30 0.46
9 A' 479 479 3.62 1.49 0.53 0.69
10 A" 935 935 35.12 0.82 0.75 0.86
11 A" 854 854 44.56 3.57 0.75 0.86
12 A" 711 711 5.20 0.41 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9416.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9416.9 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/aug-cc-pVQZ
ABC
2.17233 0.35046 0.30178

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.192 -0.142 0.000
F3 -1.149 -0.280 0.000
H4 -0.194 1.504 0.000
H5 1.307 -1.220 0.000
H6 2.078 0.481 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32461.35401.08622.10922.0789
C21.32462.34562.15181.08401.0833
F31.35402.34562.02432.63013.3163
H41.08622.15182.02433.11022.4919
H52.10921.08402.63013.11021.8675
H62.07891.08333.31632.49191.8675

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 121.932 C1 C2 H6 119.059
C2 C1 F3 122.246 C2 C1 H4 126.112
F3 C1 H4 111.642 H5 C2 H6 119.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.016      
2 C -0.867      
3 F -0.497      
4 H 0.593      
5 H 0.459      
6 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.097 0.744 0.000 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.656 -0.821 0.000
y -0.821 -15.702 0.000
z 0.000 0.000 -19.145
Traceless
 xyz
x -0.232 -0.821 0.000
y -0.821 2.698 0.000
z 0.000 0.000 -2.466
Polar
3z2-r2-4.932
x2-y2-1.954
xy-0.821
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.356 -0.431 0.000
y -0.431 4.181 0.000
z 0.000 0.000 3.397


<r2> (average value of r2) Å2
<r2> 43.361
(<r2>)1/2 6.585