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

using model chemistry: PBEPBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/daug-cc-pVTZ
 hartrees
Energy at 0K-177.695678
Energy at 298.15K 
HF Energy-177.695678
Nuclear repulsion energy67.101982
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 PBEPBE/daug-cc-pVTZ
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' 3193 3193 1.20 43.41 0.70 0.82
2 A' 3119 3119 5.99 146.23 0.19 0.32
3 A' 3097 3097 1.86 51.96 0.12 0.21
4 A' 1654 1654 110.53 38.91 0.02 0.05
5 A' 1359 1359 4.58 5.01 0.26 0.42
6 A' 1287 1287 1.63 15.55 0.38 0.55
7 A' 1129 1129 100.63 2.68 0.22 0.35
8 A' 905 905 40.05 5.07 0.30 0.47
9 A' 470 470 3.38 1.42 0.53 0.69
10 A" 924 924 34.82 0.75 0.75 0.86
11 A" 842 842 45.44 3.04 0.75 0.86
12 A" 706 706 5.52 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9341.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9341.1 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 PBEPBE/daug-cc-pVTZ
ABC
2.15877 0.34964 0.30091

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.436 0.000
C2 1.193 -0.143 0.000
F3 -1.151 -0.281 0.000
H4 -0.195 1.510 0.000
H5 1.306 -1.226 0.000
H6 2.084 0.482 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32651.35581.09112.11352.0844
C21.32652.34822.15831.08871.0876
F31.35582.34822.02972.63193.3232
H41.09112.15832.02973.12002.4999
H52.11351.08872.63193.12001.8763
H62.08441.08763.32322.49991.8763

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 121.805 C1 C2 H6 119.074
C2 C1 F3 122.189 C2 C1 H4 126.170
F3 C1 H4 111.640 H5 C2 H6 119.121
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.104      
2 C -1.257      
3 F -0.733      
4 H 0.947      
5 H 0.573      
6 H 0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.082 0.738 0.000 1.309
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.739 -0.808 0.000
y -0.808 -15.810 0.000
z 0.000 0.000 -19.330
Traceless
 xyz
x -0.169 -0.808 0.000
y -0.808 2.725 0.000
z 0.000 0.000 -2.556
Polar
3z2-r2-5.111
x2-y2-1.929
xy-0.808
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.421 -0.415 0.000
y -0.415 4.246 0.000
z 0.000 0.000 3.425


<r2> (average value of r2) Å2
<r2> 43.545
(<r2>)1/2 6.599