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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-177.907043
Energy at 298.15K 
HF Energy-177.907043
Nuclear repulsion energy67.562917
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 B3LYP/Def2TZVPP
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' 3263 3141 1.89 40.42 0.68 0.81
2 A' 3199 3080 7.05 118.23 0.24 0.39
3 A' 3167 3048 0.98 64.00 0.15 0.26
4 A' 1711 1647 107.31 27.69 0.05 0.10
5 A' 1418 1365 4.87 4.43 0.34 0.51
6 A' 1337 1287 1.63 15.98 0.46 0.63
7 A' 1170 1126 101.03 1.67 0.22 0.37
8 A' 941 905 45.27 4.77 0.33 0.49
9 A' 488 470 4.01 1.91 0.62 0.77
10 A" 968 932 32.18 1.21 0.75 0.86
11 A" 897 863 50.87 2.47 0.75 0.86
12 A" 731 704 4.32 1.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9644.4 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 9283.7 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 B3LYP/Def2TZVPP
ABC
2.19307 0.35415 0.30491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.186 -0.141 0.000
F3 -1.143 -0.279 0.000
H4 -0.191 1.498 0.000
H5 1.295 -1.216 0.000
H6 2.072 0.475 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31761.34691.08182.09692.0720
C21.31762.33332.14061.08031.0792
F31.34692.33332.01602.61243.3022
H41.08182.14062.01603.09422.4827
H52.09691.08032.61243.09421.8612
H62.07201.07923.30222.48271.8612

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 121.646 C1 C2 H6 119.310
C2 C1 F3 122.247 C2 C1 H4 126.002
F3 C1 H4 111.750 H5 C2 H6 119.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.106      
2 C -0.229      
3 F -0.205      
4 H 0.109      
5 H 0.111      
6 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.141 0.814 0.000 1.402
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.676 -0.797 0.000
y -0.797 -15.671 0.000
z 0.000 0.000 -19.155
Traceless
 xyz
x -0.263 -0.797 0.000
y -0.797 2.744 0.000
z 0.000 0.000 -2.481
Polar
3z2-r2-4.962
x2-y2-2.005
xy-0.797
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.944 -0.517 0.000
y -0.517 3.695 0.000
z 0.000 0.000 2.695


<r2> (average value of r2) Å2
<r2> 43.032
(<r2>)1/2 6.560