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

using model chemistry: B2PLYP/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 B2PLYP/Def2TZVPP
 hartrees
Energy at 0K-177.775495
Energy at 298.15K 
HF Energy-177.589552
Nuclear repulsion energy67.591300
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 B2PLYP/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3295 3295 1.37 38.36 0.68 0.81
2 A' 3232 3232 6.53 111.23 0.24 0.39
3 A' 3194 3194 0.91 66.45 0.14 0.25
4 A' 1712 1712 105.42 24.74 0.05 0.09
5 A' 1427 1427 5.11 4.07 0.35 0.52
6 A' 1345 1345 2.12 15.65 0.46 0.63
7 A' 1178 1178 98.39 1.85 0.20 0.34
8 A' 945 945 42.03 4.78 0.32 0.48
9 A' 488 488 4.07 1.88 0.62 0.76
10 A" 972 972 36.33 0.96 0.75 0.86
11 A" 890 890 46.47 2.60 0.75 0.86
12 A" 735 735 3.85 1.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9706.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9706.2 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 B2PLYP/Def2TZVPP
ABC
2.19176 0.35448 0.30513

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 1.186 -0.146 0.000
F3 -1.143 -0.275 0.000
H4 -0.185 1.497 0.000
H5 1.289 -1.219 0.000
H6 2.070 0.470 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31991.34521.07962.09602.0703
C21.31992.33292.13991.07841.0774
F31.34522.33292.01482.60913.2986
H41.07962.13992.01483.09072.4782
H52.09601.07842.60913.09071.8610
H62.07031.07743.29862.47821.8610

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 121.521 C1 C2 H6 119.110
C2 C1 F3 122.166 C2 C1 H4 125.917
F3 C1 H4 111.917 H5 C2 H6 119.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.118      
2 C -0.213      
3 F -0.208      
4 H 0.100      
5 H 0.103      
6 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.139 0.823 0.000 1.405
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.689 -0.794 -0.008
y -0.794 -15.657 -0.002
z -0.008 -0.002 -19.195
Traceless
 xyz
x -0.263 -0.794 -0.008
y -0.794 2.785 -0.002
z -0.008 -0.002 -2.522
Polar
3z2-r2-5.044
x2-y2-2.032
xy-0.794
xz-0.008
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.877 -0.506 0.001
y -0.506 3.650 0.000
z 0.001 0.000 2.673


<r2> (average value of r2) Å2
<r2> 43.009
(<r2>)1/2 6.558