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

using model chemistry: BLYP/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-177.803550
Energy at 298.15K 
HF Energy-177.803550
Nuclear repulsion energy66.430222
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 BLYP/daug-cc-pVDZ
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' 3195 3195 2.50 44.21 0.71 0.83
2 A' 3133 3133 5.99 120.29 0.24 0.38
3 A' 3094 3094 0.59 84.22 0.10 0.18
4 A' 1638 1638 99.99 41.10 0.02 0.04
5 A' 1359 1359 4.28 6.88 0.25 0.40
6 A' 1284 1284 0.91 15.82 0.37 0.54
7 A' 1095 1095 88.49 1.59 0.32 0.48
8 A' 885 885 56.68 5.65 0.30 0.46
9 A' 465 465 3.64 1.68 0.52 0.69
10 A" 927 927 34.11 0.82 0.75 0.86
11 A" 883 883 46.01 2.95 0.75 0.86
12 A" 697 697 4.86 0.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9327.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9327.1 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 BLYP/daug-cc-pVDZ
ABC
2.11059 0.34288 0.29496

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.444 0.000
C2 1.205 -0.134 0.000
F3 -1.160 -0.296 0.000
H4 -0.212 1.519 0.000
H5 1.328 -1.222 0.000
H6 2.097 0.500 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.33671.37621.09572.13032.0977
C21.33672.37102.17761.09451.0942
F31.37622.37102.04752.65493.3531
H41.09572.17762.04753.14382.5242
H52.13031.09452.65493.14381.8855
H62.09771.09423.35312.52421.8855

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 122.066 C1 C2 H6 118.968
C2 C1 F3 121.848 C2 C1 H4 126.799
F3 C1 H4 111.353 H5 C2 H6 118.966
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.256      
2 C 0.972      
3 F -0.585      
4 H -0.837      
5 H -0.731      
6 H -1.075      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.213 0.796 0.000 1.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.061 -0.885 0.000
y -0.885 -16.017 0.000
z 0.000 0.000 -19.453
Traceless
 xyz
x -0.325 -0.885 0.000
y -0.885 2.740 0.000
z 0.000 0.000 -2.414
Polar
3z2-r2-4.829
x2-y2-2.043
xy-0.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.586 -0.409 0.000
y -0.409 4.325 0.000
z 0.000 0.000 3.478


<r2> (average value of r2) Å2
<r2> 44.311
(<r2>)1/2 6.657