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

using model chemistry: wB97X-D/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-177.840483
Energy at 298.15K 
HF Energy-177.840483
Nuclear repulsion energy67.803439
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/aug-cc-pVTZ
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' 3285 3142 1.51 39.17 0.69 0.82
2 A' 3219 3079 5.59 117.27 0.21 0.35
3 A' 3184 3046 1.38 59.54 0.11 0.19
4 A' 1735 1660 118.48 46.14 0.03 0.06
5 A' 1421 1359 5.48 4.45 0.28 0.44
6 A' 1343 1285 1.75 16.91 0.36 0.53
7 A' 1188 1137 108.40 2.32 0.17 0.29
8 A' 952 911 42.91 4.75 0.29 0.45
9 A' 495 473 4.04 1.44 0.53 0.70
10 A" 984 941 25.73 1.56 0.75 0.86
11 A" 915 876 60.32 3.66 0.75 0.86
12 A" 741 709 5.07 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9731.7 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9309.3 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/aug-cc-pVTZ
ABC
2.20166 0.35717 0.30732

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 1.181 -0.148 0.000
F3 -1.139 -0.272 0.000
H4 -0.182 1.497 0.000
H5 1.284 -1.223 0.000
H6 2.066 0.469 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31511.33861.08182.09352.0665
C21.31512.32362.13631.08001.0787
F31.33862.32362.01132.60303.2899
H41.08182.13632.01133.08992.4724
H52.09351.08002.60303.08991.8638
H62.06651.07873.28992.47241.8638

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 121.561 C1 C2 H6 119.043
C2 C1 F3 122.236 C2 C1 H4 125.795
F3 C1 H4 111.969 H5 C2 H6 119.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.065      
2 C -0.882      
3 F -0.381      
4 H 0.614      
5 H 0.390      
6 H 0.324      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.124 0.772 0.000 1.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.526 -0.858 0.000
y -0.858 -15.483 0.000
z 0.000 0.000 -19.090
Traceless
 xyz
x -0.239 -0.858 0.000
y -0.858 2.825 0.000
z 0.000 0.000 -2.585
Polar
3z2-r2-5.171
x2-y2-2.043
xy-0.858
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.123 -0.458 0.000
y -0.458 4.010 0.000
z 0.000 0.000 3.280


<r2> (average value of r2) Å2
<r2> 42.714
(<r2>)1/2 6.536