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

using model chemistry: B2PLYP/daug-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 B2PLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-177.774884
Energy at 298.15K 
HF Energy-177.584153
Nuclear repulsion energy67.552382
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/daug-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' 3289 3289 1.12 37.96 0.68 0.81
2 A' 3229 3229 4.78 108.69 0.22 0.36
3 A' 3189 3189 1.03 71.36 0.10 0.17
4 A' 1705 1705 108.11 39.10 0.02 0.05
5 A' 1422 1422 5.48 5.17 0.25 0.40
6 A' 1339 1339 1.96 16.90 0.34 0.50
7 A' 1170 1170 98.41 2.29 0.19 0.32
8 A' 940 940 46.02 5.14 0.28 0.43
9 A' 485 485 4.03 1.43 0.54 0.70
10 A" 967 967 35.13 0.91 0.75 0.86
11 A" 893 893 46.15 3.71 0.75 0.86
12 A" 732 732 4.28 0.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9681.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9681.0 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 B2PLYP/daug-cc-pVTZ
ABC
2.18375 0.35441 0.30493

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.186 -0.144 0.000
F3 -1.143 -0.278 0.000
H4 -0.190 1.498 0.000
H5 1.291 -1.217 0.000
H6 2.069 0.474 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31981.34741.07952.09682.0695
C21.31982.33302.14191.07861.0775
F31.34742.33302.01602.60863.2990
H41.07952.14192.01603.09252.4800
H52.09681.07862.60863.09251.8616
H62.06951.07753.29902.48001.8616

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 121.581 C1 C2 H6 119.017
C2 C1 F3 122.012 C2 C1 H4 126.130
F3 C1 H4 111.857 H5 C2 H6 119.402
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.072      
2 C -1.551      
3 F -0.796      
4 H 1.071      
5 H 0.705      
6 H 0.498      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.183 0.798 0.000 1.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.811 -0.893 -0.010
y -0.893 -15.748 -0.002
z -0.010 -0.002 -19.291
Traceless
 xyz
x -0.292 -0.893 -0.010
y -0.893 2.803 -0.002
z -0.010 -0.002 -2.511
Polar
3z2-r2-5.023
x2-y2-2.063
xy-0.893
xz-0.010
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.160 -0.432 0.002
y -0.432 4.035 0.000
z 0.002 0.000 3.299


<r2> (average value of r2) Å2
<r2> 43.093
(<r2>)1/2 6.565