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

using model chemistry: PBE1PBE/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 PBE1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-177.654772
Energy at 298.15K 
HF Energy-177.654772
Nuclear repulsion energy67.354595
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 PBE1PBE/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' 3305 3305 1.02 40.51 0.70 0.82
2 A' 3233 3233 5.07 113.21 0.22 0.36
3 A' 3194 3194 1.39 70.82 0.10 0.18
4 A' 1732 1732 115.29 46.60 0.03 0.06
5 A' 1395 1395 4.77 4.64 0.30 0.46
6 A' 1323 1323 1.36 15.36 0.37 0.54
7 A' 1169 1169 108.48 2.56 0.16 0.28
8 A' 935 935 38.50 4.69 0.29 0.45
9 A' 480 480 3.72 1.40 0.55 0.71
10 A" 969 969 29.83 1.17 0.75 0.86
11 A" 914 914 55.52 3.18 0.75 0.86
12 A" 733 733 4.87 0.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9690.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9690.3 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 PBE1PBE/daug-cc-pVDZ
ABC
2.16770 0.35276 0.30339

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 1.188 -0.151 0.000
F3 -1.146 -0.272 0.000
H4 -0.185 1.508 0.000
H5 1.293 -1.234 0.000
H6 2.081 0.470 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32451.34661.08972.11092.0808
C21.32452.33792.15361.08811.0872
F31.34662.33792.02342.62263.3113
H41.08972.15362.02343.11522.4919
H52.11091.08812.62263.11521.8771
H62.08081.08723.31132.49191.8771

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 121.765 C1 C2 H6 118.941
C2 C1 F3 122.143 C2 C1 H4 125.987
F3 C1 H4 111.870 H5 C2 H6 119.294
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.895      
2 C 0.499      
3 F -0.682      
4 H -0.511      
5 H -0.456      
6 H -0.745      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.155 0.772 0.000 1.390
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.626 -0.843 0.000
y -0.843 -15.570 0.000
z 0.000 0.000 -19.263
Traceless
 xyz
x -0.209 -0.843 0.000
y -0.843 2.875 0.000
z 0.000 0.000 -2.665
Polar
3z2-r2-5.331
x2-y2-2.056
xy-0.843
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.217 -0.460 0.000
y -0.460 4.085 0.000
z 0.000 0.000 3.305


<r2> (average value of r2) Å2
<r2> 43.211
(<r2>)1/2 6.574