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

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-177.771503
Energy at 298.15K 
HF Energy-177.771503
Nuclear repulsion energy67.095202
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 B97D3/6-311G*
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' 3205 3205 9.88 45.49 0.71 0.83
2 A' 3136 3136 15.53 135.85 0.26 0.42
3 A' 3109 3109 3.79 49.54 0.20 0.33
4 A' 1673 1673 101.39 16.96 0.06 0.11
5 A' 1393 1393 4.24 3.40 0.48 0.65
6 A' 1311 1311 2.10 15.94 0.56 0.72
7 A' 1143 1143 95.28 1.55 0.27 0.42
8 A' 918 918 44.09 4.77 0.38 0.55
9 A' 477 477 3.87 2.00 0.67 0.80
10 A" 934 934 39.73 0.63 0.75 0.86
11 A" 823 823 50.63 1.82 0.75 0.86
12 A" 711 711 2.35 5.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9415.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9415.7 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 B97D3/6-311G*
ABC
2.17932 0.34822 0.30025

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.196 -0.145 0.000
F3 -1.153 -0.276 0.000
H4 -0.191 1.506 0.000
H5 1.307 -1.226 0.000
H6 2.090 0.473 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32831.35391.08942.11232.0901
C21.32832.35312.15601.08731.0865
F31.35392.35312.02482.63753.3286
H41.08942.15602.02483.11582.5038
H52.11231.08732.63753.11581.8712
H62.09011.08653.32862.50381.8712

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 121.636 C1 C2 H6 119.553
C2 C1 F3 122.632 C2 C1 H4 125.898
F3 C1 H4 111.470 H5 C2 H6 118.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.073      
2 C -0.481      
3 F -0.207      
4 H 0.189      
5 H 0.217      
6 H 0.209      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.043 0.809 0.000 1.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.346 -0.648 0.000
y -0.648 -15.349 0.000
z 0.000 0.000 -18.959
Traceless
 xyz
x -0.192 -0.648 0.000
y -0.648 2.804 0.000
z 0.000 0.000 -2.612
Polar
3z2-r2-5.223
x2-y2-1.997
xy-0.648
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.662 -0.525 0.000
y -0.525 3.414 0.000
z 0.000 0.000 1.868


<r2> (average value of r2) Å2
<r2> 43.353
(<r2>)1/2 6.584