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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-177.739213
Energy at 298.15K 
HF Energy-177.739213
Nuclear repulsion energy66.822831
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 B97D3/6-31+G**
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' 3232 3176 4.09 44.47 0.72 0.84
2 A' 3169 3114 9.76 125.98 0.27 0.42
3 A' 3133 3079 0.93 65.99 0.17 0.29
4 A' 1667 1638 109.08 37.19 0.04 0.08
5 A' 1383 1359 5.53 5.28 0.38 0.56
6 A' 1305 1283 1.38 16.77 0.46 0.63
7 A' 1130 1111 107.91 2.66 0.23 0.37
8 A' 907 892 49.01 5.50 0.43 0.60
9 A' 473 465 3.48 2.17 0.67 0.81
10 A" 926 910 46.89 0.97 0.75 0.86
11 A" 841 827 51.34 4.41 0.75 0.86
12 A" 702 690 4.71 1.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9434.1 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 9271.9 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 B97D3/6-31+G**
ABC
2.14064 0.34651 0.29824

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.440 0.000
C2 1.200 -0.141 0.000
F3 -1.155 -0.285 0.000
H4 -0.204 1.511 0.000
H5 1.314 -1.223 0.000
H6 2.090 0.484 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.33301.36421.08932.11952.0901
C21.33302.35912.16731.08781.0875
F31.36422.35912.03222.64083.3347
H41.08932.16732.03223.12642.5130
H52.11951.08782.64083.12641.8748
H62.09011.08753.33472.51301.8748

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 121.882 C1 C2 H6 119.076
C2 C1 F3 122.000 C2 C1 H4 126.651
F3 C1 H4 111.349 H5 C2 H6 119.042
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.117      
2 C -0.312      
3 F -0.274      
4 H 0.148      
5 H 0.165      
6 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.243 0.872 0.000 1.518
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.720 -0.836 0.000
y -0.836 -15.577 0.000
z 0.000 0.000 -19.361
Traceless
 xyz
x -0.251 -0.836 0.000
y -0.836 2.963 0.000
z 0.000 0.000 -2.712
Polar
3z2-r2-5.425
x2-y2-2.143
xy-0.836
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.129 -0.558 0.000
y -0.558 3.680 0.000
z 0.000 0.000 2.774


<r2> (average value of r2) Å2
<r2> 43.767
(<r2>)1/2 6.616