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

using model chemistry: TPSSh/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-177.852937
Energy at 298.15K 
HF Energy-177.852937
Nuclear repulsion energy67.006507
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 TPSSh/daug-cc-pVDZ
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' 3275 3275 3.74 42.79 0.71 0.83
2 A' 3214 3214 6.30 118.89 0.24 0.38
3 A' 3170 3170 0.51 77.43 0.11 0.19
4 A' 1702 1702 105.40 43.60 0.03 0.05
5 A' 1408 1408 5.18 6.94 0.27 0.42
6 A' 1326 1326 1.04 15.50 0.36 0.53
7 A' 1147 1147 97.10 2.18 0.22 0.35
8 A' 923 923 49.40 5.36 0.28 0.44
9 A' 471 471 3.74 1.47 0.55 0.71
10 A" 961 961 42.69 0.58 0.75 0.86
11 A" 905 905 40.16 3.62 0.75 0.86
12 A" 724 724 4.57 0.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9612.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9612.8 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 TPSSh/daug-cc-pVDZ
ABC
2.14656 0.34891 0.30012

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.439 0.000
C2 1.195 -0.142 0.000
F3 -1.151 -0.284 0.000
H4 -0.200 1.509 0.000
H5 1.310 -1.224 0.000
H6 2.084 0.484 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32861.35971.08882.11692.0847
C21.32862.35062.16151.08781.0875
F31.35972.35062.03012.63493.3256
H41.08882.16152.03013.12242.5037
H52.11691.08782.63493.12241.8749
H62.08471.08753.32562.50371.8749

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 122.016 C1 C2 H6 118.928
C2 C1 F3 121.943 C2 C1 H4 126.516
F3 C1 H4 111.541 H5 C2 H6 119.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.875      
2 C 0.479      
3 F -0.668      
4 H -0.501      
5 H -0.444      
6 H -0.741      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.184 0.786 0.000 1.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.324 -0.434 0.000
y -0.434 4.132 0.000
z 0.000 0.000 3.341


<r2> (average value of r2) Å2
<r2> 43.538
(<r2>)1/2 6.598