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

using model chemistry: SVWN/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-176.974376
Energy at 298.15K 
HF Energy-176.974376
Nuclear repulsion energy67.731807
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 SVWN/6-311G**
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' 3204 3171 0.05 46.72 0.71 0.83
2 A' 3113 3081 6.89 168.57 0.21 0.34
3 A' 3097 3065 4.21 21.95 0.37 0.54
4 A' 1697 1680 113.52 17.62 0.06 0.12
5 A' 1340 1326 5.82 1.97 0.62 0.76
6 A' 1275 1262 3.82 14.75 0.63 0.77
7 A' 1169 1157 108.61 2.41 0.19 0.32
8 A' 915 906 21.66 4.06 0.43 0.60
9 A' 471 466 3.51 1.70 0.67 0.80
10 A" 931 921 31.78 0.85 0.75 0.86
11 A" 833 824 64.02 1.39 0.75 0.86
12 A" 718 710 4.98 4.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9381.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9283.9 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 SVWN/6-311G**
ABC
2.19011 0.35724 0.30714

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.429 0.000
C2 1.180 -0.157 0.000
F3 -1.140 -0.261 0.000
H4 -0.173 1.511 0.000
H5 1.266 -1.245 0.000
H6 2.084 0.451 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31811.33261.09512.09922.0846
C21.31812.32292.14771.09141.0895
F31.33262.32292.01852.59963.3021
H41.09512.14772.01853.10872.4934
H52.09921.09142.59963.10871.8833
H62.08461.08953.30212.49341.8833

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 120.910 C1 C2 H6 119.651
C2 C1 F3 122.398 C2 C1 H4 125.482
F3 C1 H4 112.120 H5 C2 H6 119.439
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.065      
2 C -0.340      
3 F -0.168      
4 H 0.134      
5 H 0.157      
6 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.972 0.767 0.000 1.238
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.398 -0.566 0.000
y -0.566 -15.423 0.000
z 0.000 0.000 -19.105
Traceless
 xyz
x -0.134 -0.566 0.000
y -0.566 2.829 0.000
z 0.000 0.000 -2.695
Polar
3z2-r2-5.390
x2-y2-1.975
xy-0.566
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.622 -0.536 0.000
y -0.536 3.502 0.000
z 0.000 0.000 1.936


<r2> (average value of r2) Å2
<r2> 42.749
(<r2>)1/2 6.538