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

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-177.780699
Energy at 298.15K 
HF Energy-177.780699
Nuclear repulsion energy67.430478
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 wB97X-D/6-31+G**
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' 3306 3149 1.86 40.97 0.70 0.82
2 A' 3250 3095 6.95 109.97 0.28 0.43
3 A' 3203 3051 0.93 64.85 0.17 0.28
4 A' 1747 1663 116.92 42.34 0.05 0.09
5 A' 1422 1355 5.83 4.65 0.43 0.60
6 A' 1343 1279 1.08 17.39 0.46 0.63
7 A' 1183 1127 119.70 2.70 0.18 0.31
8 A' 947 902 43.66 4.93 0.43 0.60
9 A' 489 466 3.98 2.02 0.68 0.81
10 A" 975 929 35.10 1.80 0.75 0.86
11 A" 912 868 70.76 3.94 0.75 0.86
12 A" 732 698 4.28 1.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9755.0 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 9289.7 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 wB97X-D/6-31+G**
ABC
2.16973 0.35366 0.30409

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.436 0.000
C2 1.187 -0.146 0.000
F3 -1.144 -0.277 0.000
H4 -0.194 1.504 0.000
H5 1.290 -1.225 0.000
H6 2.078 0.470 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32221.34841.08452.10322.0781
C21.32222.33502.15091.08371.0828
F31.34842.33502.01842.61213.3074
H41.08452.15092.01843.10542.4955
H52.10321.08372.61213.10541.8687
H62.07811.08283.30742.49551.8687

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 121.577 C1 C2 H6 119.218
C2 C1 F3 121.926 C2 C1 H4 126.411
F3 C1 H4 111.663 H5 C2 H6 119.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.132      
2 C -0.345      
3 F -0.292      
4 H 0.163      
5 H 0.177      
6 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.286 0.908 0.000 1.574
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.642 -0.880 0.000
y -0.880 -15.384 0.000
z 0.000 0.000 -19.270
Traceless
 xyz
x -0.314 -0.880 0.000
y -0.880 3.072 0.000
z 0.000 0.000 -2.757
Polar
3z2-r2-5.514
x2-y2-2.257
xy-0.880
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.905 -0.595 0.000
y -0.595 3.552 0.000
z 0.000 0.000 2.622


<r2> (average value of r2) Å2
<r2> 43.086
(<r2>)1/2 6.564