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

using model chemistry: wB97X-D/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-37.265963
Energy at 298.15K 
HF Energy-37.265963
Nuclear repulsion energy37.495008
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/CEP-121G*
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' 3272 3272 9.87 39.91 0.69 0.82
2 A' 3221 3221 12.09 117.66 0.29 0.45
3 A' 3169 3169 1.75 69.19 0.19 0.32
4 A' 1712 1712 120.61 28.07 0.08 0.15
5 A' 1416 1416 6.29 5.13 0.41 0.59
6 A' 1332 1332 3.07 19.59 0.51 0.68
7 A' 1180 1180 117.45 2.79 0.13 0.23
8 A' 941 941 39.81 5.70 0.37 0.54
9 A' 483 483 3.83 2.09 0.70 0.82
10 A" 968 968 42.48 1.80 0.75 0.86
11 A" 878 878 66.15 2.74 0.75 0.86
12 A" 728 728 2.84 5.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9650.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9650.1 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/CEP-121G*
ABC
2.15777 0.35029 0.30137

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.438 0.000
C2 1.193 -0.147 0.000
F3 -1.150 -0.277 0.000
H4 -0.192 1.508 0.000
H5 1.295 -1.229 0.000
H6 2.086 0.470 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32891.35361.08722.11082.0863
C21.32892.34662.15831.08651.0856
F31.35362.34662.02512.62393.3209
H41.08722.15832.02513.11482.5031
H52.11081.08652.62393.11481.8745
H62.08631.08563.32092.50311.8745

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 121.497 C1 C2 H6 119.201
C2 C1 F3 122.034 C2 C1 H4 126.292
F3 C1 H4 111.674 H5 C2 H6 119.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.137      
2 C -0.460      
3 F -0.238      
4 H 0.172      
5 H 0.200      
6 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.199 0.907 0.000 1.504
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.246 -0.806 0.000
y -0.806 -15.078 0.000
z 0.000 0.000 -19.066
Traceless
 xyz
x -0.174 -0.806 0.000
y -0.806 3.078 0.000
z 0.000 0.000 -2.904
Polar
3z2-r2-5.807
x2-y2-2.168
xy-0.806
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.810 -0.633 0.000
y -0.633 3.470 0.000
z 0.000 0.000 2.123


<r2> (average value of r2) Å2
<r2> 37.108
(<r2>)1/2 6.092