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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-177.694210
Energy at 298.15K 
HF Energy-177.694210
Nuclear repulsion energy67.674779
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 HSEh1PBE/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' 3287 3156 1.96 42.68 0.71 0.83
2 A' 3215 3088 9.24 123.62 0.26 0.41
3 A' 3184 3058 1.37 52.61 0.18 0.31
4 A' 1736 1667 110.13 21.39 0.07 0.14
5 A' 1408 1352 4.77 2.92 0.54 0.70
6 A' 1332 1279 2.27 15.73 0.56 0.72
7 A' 1185 1138 110.31 1.74 0.18 0.31
8 A' 946 908 34.52 4.27 0.40 0.57
9 A' 485 466 4.09 1.84 0.67 0.80
10 A" 978 939 32.06 1.21 0.75 0.86
11 A" 887 852 59.95 2.08 0.75 0.86
12 A" 739 710 2.29 4.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9690.9 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 9307.1 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 HSEh1PBE/6-311G**
ABC
2.20017 0.35543 0.30600

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 1.184 -0.150 0.000
F3 -1.142 -0.269 0.000
H4 -0.179 1.501 0.000
H5 1.280 -1.228 0.000
H6 2.076 0.462 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31861.33931.08482.09562.0762
C21.31862.32942.14031.08281.0816
F31.33932.32942.01462.60593.3002
H41.08482.14032.01463.09452.4824
H52.09561.08282.60593.09451.8682
H62.07621.08163.30022.48241.8682

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 121.220 C1 C2 H6 119.436
C2 C1 F3 122.415 C2 C1 H4 125.597
F3 C1 H4 111.988 H5 C2 H6 119.344
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.124      
2 C -0.307      
3 F -0.211      
4 H 0.118      
5 H 0.142      
6 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.078 0.833 0.000 1.362
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.379 -0.670 0.000
y -0.670 -15.300 0.000
z 0.000 0.000 -18.902
Traceless
 xyz
x -0.278 -0.670 0.000
y -0.670 2.840 0.000
z 0.000 0.000 -2.563
Polar
3z2-r2-5.125
x2-y2-2.079
xy-0.670
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.541 -0.561 0.000
y -0.561 3.360 0.000
z 0.000 0.000 1.908


<r2> (average value of r2) Å2
<r2> 42.746
(<r2>)1/2 6.538