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

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-177.789771
Energy at 298.15K 
HF Energy-177.584230
Nuclear repulsion energy67.623305
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/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' 3287 3287 1.15 37.64 0.65 0.79
2 A' 3228 3228 4.66 114.87 0.22 0.36
3 A' 3191 3191 1.16 64.80 0.10 0.18
4 A' 1709 1709 108.82 39.03 0.02 0.05
5 A' 1424 1424 5.57 5.16 0.25 0.40
6 A' 1340 1340 1.99 16.73 0.34 0.51
7 A' 1172 1172 99.23 2.30 0.18 0.31
8 A' 942 942 45.22 5.07 0.28 0.44
9 A' 486 486 4.00 1.41 0.54 0.70
10 A" 972 972 32.78 1.03 0.75 0.86
11 A" 896 896 48.64 3.63 0.75 0.86
12 A" 735 735 4.25 0.50 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9690.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9690.7 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/daug-cc-pVTZ
ABC
2.19018 0.35504 0.30552

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/daug-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 -0.144 0.000
F3 -1.142 -0.277 0.000
H4 -0.188 1.496 0.000
H5 1.290 -1.217 0.000
H6 2.066 0.474 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31861.34561.07872.09512.0669
C21.31862.33102.13901.07771.0765
F31.34562.33102.01422.60723.2954
H41.07872.13902.01423.08932.4752
H52.09511.07772.60723.08931.8605
H62.06691.07653.29542.47521.8605

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 121.596 C1 C2 H6 118.954
C2 C1 F3 122.073 C2 C1 H4 126.027
F3 C1 H4 111.900 H5 C2 H6 119.450
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.071      
2 C -1.557      
3 F -0.795      
4 H 1.073      
5 H 0.708      
6 H 0.500      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.177 0.795 0.000 1.420
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.809 -0.887 -0.010
y -0.887 -15.746 -0.002
z -0.010 -0.002 -19.278
Traceless
 xyz
x -0.297 -0.887 -0.010
y -0.887 2.797 -0.002
z -0.010 -0.002 -2.501
Polar
3z2-r2-5.002
x2-y2-2.063
xy-0.887
xz-0.010
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.147 -0.431 0.002
y -0.431 4.027 0.000
z 0.002 0.000 3.294


<r2> (average value of r2) Å2
<r2> 43.028
(<r2>)1/2 6.560