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

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-177.741851
Energy at 298.15K 
HF Energy-177.741851
Nuclear repulsion energy67.638235
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 M06-2X/6-31G*
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' 3327 3150 2.15 43.25 0.71 0.83
2 A' 3252 3080 10.69 126.14 0.23 0.37
3 A' 3227 3056 2.07 38.56 0.18 0.31
4 A' 1782 1688 98.09 14.85 0.10 0.18
5 A' 1443 1366 6.50 3.15 0.61 0.76
6 A' 1351 1279 1.11 18.83 0.57 0.73
7 A' 1220 1155 98.30 2.76 0.12 0.21
8 A' 964 913 25.27 4.58 0.44 0.61
9 A' 484 459 4.11 1.38 0.67 0.80
10 A" 997 944 21.60 0.60 0.75 0.86
11 A" 905 857 61.28 0.78 0.75 0.86
12 A" 744 705 0.61 9.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9847.8 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 9325.9 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 M06-2X/6-31G*
ABC
2.18875 0.35557 0.30588

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.184 -0.153 0.000
F3 -1.142 -0.267 0.000
H4 -0.178 1.504 0.000
H5 1.273 -1.233 0.000
H6 2.082 0.451 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32081.33951.08532.09642.0819
C21.32082.32882.14411.08351.0821
F31.33952.32882.01622.60123.3030
H41.08532.14412.01623.09702.4927
H52.09641.08352.60123.09701.8677
H62.08191.08213.30302.49271.8677

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 121.052 C1 C2 H6 119.763
C2 C1 F3 122.180 C2 C1 H4 125.746
F3 C1 H4 112.074 H5 C2 H6 119.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.187      
2 C -0.425      
3 F -0.285      
4 H 0.163      
5 H 0.183      
6 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.034 0.803 0.000 1.310
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.102 -0.643 0.000
y -0.643 -15.167 0.000
z 0.000 0.000 -18.567
Traceless
 xyz
x -0.234 -0.643 0.000
y -0.643 2.667 0.000
z 0.000 0.000 -2.433
Polar
3z2-r2-4.866
x2-y2-1.935
xy-0.643
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.308 -0.535 0.000
y -0.535 3.274 0.000
z 0.000 0.000 1.461


<r2> (average value of r2) Å2
<r2> 42.610
(<r2>)1/2 6.528