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

using model chemistry: B3LYPultrafine/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G**
 hartrees
Energy at 0K-177.824551
Energy at 298.15K 
HF Energy-177.824551
Nuclear repulsion energy67.375895
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 B3LYPultrafine/6-31G**
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' 3284 3155 3.90 43.18 0.72 0.84
2 A' 3208 3083 11.11 126.45 0.22 0.36
3 A' 3184 3059 2.18 39.68 0.17 0.30
4 A' 1739 1671 94.33 13.44 0.09 0.17
5 A' 1430 1374 4.84 3.03 0.56 0.72
6 A' 1344 1291 2.04 19.35 0.57 0.72
7 A' 1189 1142 90.83 2.63 0.12 0.21
8 A' 949 912 30.61 4.99 0.41 0.58
9 A' 484 465 3.86 1.49 0.66 0.80
10 A" 977 939 24.54 0.56 0.75 0.86
11 A" 874 840 47.76 0.97 0.75 0.86
12 A" 734 705 0.60 8.93 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9698.0 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 9317.8 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 B3LYPultrafine/6-31G**
ABC
2.18813 0.35170 0.30300

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.432 0.000
C2 1.190 -0.149 0.000
F3 -1.149 -0.271 0.000
H4 -0.178 1.504 0.000
H5 1.292 -1.228 0.000
H6 2.083 0.463 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32441.34681.08632.10392.0835
C21.32442.34172.14571.08391.0829
F31.34682.34172.02292.62143.3141
H41.08632.14572.02293.10242.4894
H52.10391.08392.62143.10241.8672
H62.08351.08293.31412.48941.8672

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 121.439 C1 C2 H6 119.539
C2 C1 F3 122.476 C2 C1 H4 125.478
F3 C1 H4 112.047 H5 C2 H6 119.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.224      
2 C -0.280      
3 F -0.272      
4 H 0.099      
5 H 0.118      
6 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.980 0.759 0.000 1.240
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.097 -0.596 0.000
y -0.596 -15.249 0.000
z 0.000 0.000 -18.414
Traceless
 xyz
x -0.265 -0.596 0.000
y -0.596 2.507 0.000
z 0.000 0.000 -2.241
Polar
3z2-r2-4.482
x2-y2-1.848
xy-0.596
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.417 -0.515 0.000
y -0.515 3.296 0.000
z 0.000 0.000 1.499


<r2> (average value of r2) Å2
<r2> 42.878
(<r2>)1/2 6.548