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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-311G*
 hartrees
Energy at 0K-177.724162
Energy at 298.15K 
HF Energy-177.554109
Nuclear repulsion energy67.470331
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 B2PLYP=FULLultrafine/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' 3294 3294 4.82 41.70 0.70 0.82
2 A' 3233 3233 11.20 111.63 0.29 0.45
3 A' 3193 3193 0.85 59.93 0.18 0.31
4 A' 1722 1722 101.07 16.23 0.06 0.11
5 A' 1437 1437 4.73 3.37 0.49 0.65
6 A' 1347 1347 2.15 15.78 0.55 0.71
7 A' 1185 1185 97.54 1.55 0.25 0.40
8 A' 951 951 41.33 4.48 0.37 0.54
9 A' 487 487 4.32 1.91 0.67 0.80
10 A" 973 973 39.62 0.83 0.75 0.86
11 A" 869 869 55.11 1.98 0.75 0.86
12 A" 736 736 1.88 5.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9712.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9712.2 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 B2PLYP=FULLultrafine/6-311G*
ABC
2.19479 0.35261 0.30381

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.432 0.000
C2 1.189 -0.148 0.000
F3 -1.147 -0.272 0.000
H4 -0.184 1.500 0.000
H5 1.289 -1.225 0.000
H6 2.081 0.462 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32301.34551.08292.09942.0809
C21.32302.33892.14441.08171.0804
F31.34552.33892.01592.61533.3097
H41.08292.14442.01593.09702.4908
H52.09941.08172.61533.09701.8638
H62.08091.08043.30972.49081.8638

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 121.304 C1 C2 H6 119.608
C2 C1 F3 122.439 C2 C1 H4 125.787
F3 C1 H4 111.774 H5 C2 H6 119.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.075      
2 C -0.507      
3 F -0.227      
4 H 0.206      
5 H 0.231      
6 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.130 0.862 0.000 1.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.541 -0.702 -0.005
y -0.702 -15.423 -0.001
z -0.005 -0.001 -19.085
Traceless
 xyz
x -0.287 -0.702 -0.005
y -0.702 2.890 -0.001
z -0.005 -0.001 -2.603
Polar
3z2-r2-5.206
x2-y2-2.118
xy-0.702
xz-0.005
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.479 -0.531 0.000
y -0.531 3.297 0.000
z 0.000 0.000 1.813


<r2> (average value of r2) Å2
<r2> 43.054
(<r2>)1/2 6.562