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

using model chemistry: B1B95/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 B1B95/daug-cc-pVTZ
 hartrees
Energy at 0K-177.830149
Energy at 298.15K 
HF Energy-177.830149
Nuclear repulsion energy67.887890
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 B1B95/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' 3292 3292 1.28 39.65 0.69 0.82
2 A' 3223 3223 5.62 118.96 0.21 0.35
3 A' 3191 3191 1.41 61.83 0.10 0.19
4 A' 1733 1733 117.24 44.12 0.03 0.05
5 A' 1412 1412 5.48 4.00 0.29 0.45
6 A' 1335 1335 1.90 16.56 0.36 0.53
7 A' 1187 1187 109.30 2.55 0.16 0.27
8 A' 947 947 37.84 4.65 0.30 0.46
9 A' 484 484 3.90 1.33 0.55 0.71
10 A" 977 977 27.52 1.17 0.75 0.86
11 A" 900 900 54.01 3.22 0.75 0.86
12 A" 737 737 4.66 0.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9708.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9708.0 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 B1B95/daug-cc-pVTZ
ABC
2.20677 0.35806 0.30808

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 1.180 -0.147 0.000
F3 -1.138 -0.272 0.000
H4 -0.184 1.495 0.000
H5 1.282 -1.220 0.000
H6 2.064 0.468 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31361.33721.07982.09042.0639
C21.31362.32082.13421.07821.0769
F31.33722.32082.00782.59903.2857
H41.07982.13422.00783.08562.4707
H52.09041.07822.59903.08561.8607
H62.06391.07693.28572.47071.8607

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 121.539 C1 C2 H6 119.062
C2 C1 F3 122.207 C2 C1 H4 125.890
F3 C1 H4 111.903 H5 C2 H6 119.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.181      
2 C -1.656      
3 F -0.676      
4 H 1.013      
5 H 0.805      
6 H 0.695      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.135 0.770 0.000 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.568 -0.851 0.000
y -0.851 -15.540 0.000
z 0.000 0.000 -19.049
Traceless
 xyz
x -0.274 -0.851 0.000
y -0.851 2.768 0.000
z 0.000 0.000 -2.495
Polar
3z2-r2-4.989
x2-y2-2.028
xy-0.851
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.104 -0.445 0.000
y -0.445 4.017 0.000
z 0.000 0.000 3.242


<r2> (average value of r2) Å2
<r2> 42.646
(<r2>)1/2 6.530