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

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVTZ
 hartrees
Energy at 0K-177.899443
Energy at 298.15K 
HF Energy-177.899443
Nuclear repulsion energy67.437295
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 TPSSh/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' 3257 3257 2.41 41.04 0.69 0.82
2 A' 3196 3196 5.85 121.49 0.22 0.37
3 A' 3161 3161 0.88 66.41 0.11 0.19
4 A' 1700 1700 108.26 41.20 0.03 0.05
5 A' 1418 1418 5.57 6.09 0.25 0.40
6 A' 1334 1334 1.61 16.55 0.35 0.51
7 A' 1163 1163 99.46 2.27 0.20 0.34
8 A' 934 934 46.83 5.30 0.28 0.44
9 A' 477 477 3.76 1.42 0.55 0.71
10 A" 964 964 38.85 0.74 0.75 0.86
11 A" 887 887 43.60 3.72 0.75 0.86
12 A" 729 729 4.54 0.56 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9609.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9609.5 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 TPSSh/daug-cc-pVTZ
ABC
2.17899 0.35315 0.30389

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.188 -0.141 0.000
F3 -1.145 -0.281 0.000
H4 -0.197 1.500 0.000
H5 1.300 -1.217 0.000
H6 2.073 0.479 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32011.35041.08262.10232.0734
C21.32012.33652.14691.08151.0807
F31.35042.33652.01762.61783.3061
H41.08262.14692.01763.10172.4888
H52.10231.08152.61783.10171.8631
H62.07341.08073.30612.48881.8631

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 121.862 C1 C2 H6 119.120
C2 C1 F3 122.071 C2 C1 H4 126.353
F3 C1 H4 111.576 H5 C2 H6 119.019
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.357      
2 C -0.967      
3 F -0.942      
4 H 0.841      
5 H 0.511      
6 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.133 0.772 0.000 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.240 -0.433 0.000
y -0.433 4.082 0.000
z 0.000 0.000 3.301


<r2> (average value of r2) Å2
<r2> 43.103
(<r2>)1/2 6.565