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

using model chemistry: M06-2X/3-21G

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/3-21G
 hartrees
Energy at 0K-176.773034
Energy at 298.15K 
HF Energy-176.773034
Nuclear repulsion energy66.931272
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/3-21G
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' 3320 3182 1.05 31.65 0.66 0.79
2 A' 3268 3133 8.28 94.51 0.28 0.44
3 A' 3228 3095 1.47 48.96 0.13 0.24
4 A' 1774 1701 71.98 12.44 0.10 0.19
5 A' 1487 1426 3.37 3.46 0.61 0.76
6 A' 1390 1333 0.41 17.63 0.62 0.76
7 A' 1210 1160 60.82 2.65 0.20 0.33
8 A' 976 936 21.86 4.62 0.39 0.56
9 A' 482 462 3.89 1.87 0.68 0.81
10 A" 1042 999 13.44 1.52 0.75 0.86
11 A" 982 942 99.11 1.34 0.75 0.86
12 A" 750 719 0.62 10.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9954.1 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 9543.0 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/3-21G
ABC
2.19083 0.34523 0.29824

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.199 -0.115 0.000
F3 -1.157 -0.304 0.000
H4 -0.186 1.500 0.000
H5 1.322 -1.190 0.000
H6 2.081 0.510 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31891.37251.08122.09462.0820
C21.31892.36302.12721.08171.0808
F31.37252.36302.04872.63253.3380
H41.08122.12722.04873.08352.4732
H52.09461.08172.63253.08351.8609
H62.08201.08083.33802.47321.8609

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 121.198 C1 C2 H6 120.043
C2 C1 F3 122.793 C2 C1 H4 124.528
F3 C1 H4 112.680 H5 C2 H6 118.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115      
2 C -0.474      
3 F -0.302      
4 H 0.215      
5 H 0.229      
6 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.285 0.911 0.000 1.575
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.397 -0.795 0.000
y -0.795 -15.267 0.000
z 0.000 0.000 -18.780
Traceless
 xyz
x -0.374 -0.795 0.000
y -0.795 2.821 0.000
z 0.000 0.000 -2.447
Polar
3z2-r2-4.894
x2-y2-2.130
xy-0.795
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.055 -0.466 0.000
y -0.466 2.901 0.000
z 0.000 0.000 0.958


<r2> (average value of r2) Å2
<r2> 43.456
(<r2>)1/2 6.592