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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-177.788593
Energy at 298.15K 
HF Energy-177.583951
Nuclear repulsion energy67.616783
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/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' 3288 3154 1.17 37.18 0.67 0.80
2 A' 3233 3100 4.57 120.31 0.21 0.34
3 A' 3194 3063 1.23 60.14 0.10 0.19
4 A' 1709 1639 108.36 38.31 0.03 0.05
5 A' 1423 1365 5.67 5.44 0.26 0.42
6 A' 1340 1285 1.83 16.13 0.35 0.52
7 A' 1172 1124 98.68 2.26 0.19 0.32
8 A' 941 902 45.93 5.09 0.29 0.45
9 A' 485 466 4.02 1.46 0.53 0.70
10 A" 970 931 34.41 0.96 0.75 0.86
11 A" 898 861 47.51 3.81 0.75 0.86
12 A" 734 704 4.32 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9693.1 cm-1
Scaled (by 0.9591) Zero Point Vibrational Energy (zpe) 9296.6 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/aug-cc-pVTZ
ABC
2.19000 0.35496 0.30545

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 1.185 -0.143 0.000
F3 -1.142 -0.278 0.000
H4 -0.188 1.496 0.000
H5 1.290 -1.216 0.000
H6 2.066 0.475 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31851.34621.07832.09452.0668
C21.31852.33132.13871.07741.0764
F31.34622.33132.01442.60683.2957
H41.07832.13872.01443.08852.4751
H52.09451.07742.60683.08851.8603
H62.06681.07643.29572.47511.8603

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 121.572 C1 C2 H6 118.960
C2 C1 F3 122.064 C2 C1 H4 126.034
F3 C1 H4 111.901 H5 C2 H6 119.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.163      
2 C -0.881      
3 F -0.359      
4 H 0.656      
5 H 0.402      
6 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.182 0.797 0.000 1.426
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.815 -0.889 -0.010
y -0.889 -15.743 -0.002
z -0.010 -0.002 -19.285
Traceless
 xyz
x -0.301 -0.889 -0.010
y -0.889 2.808 -0.002
z -0.010 -0.002 -2.506
Polar
3z2-r2-5.013
x2-y2-2.073
xy-0.889
xz-0.010
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.132 -0.433 0.002
y -0.433 4.000 0.000
z 0.002 0.000 3.267


<r2> (average value of r2) Å2
<r2> 43.034
(<r2>)1/2 6.560