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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-177.615260
Energy at 298.15K 
HF Energy-177.615260
Nuclear repulsion energy66.957029
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3222 3169 3.70 44.86 0.73 0.84
2 A' 3138 3086 7.54 151.43 0.17 0.29
3 A' 3121 3070 9.54 18.43 0.68 0.81
4 A' 1689 1661 94.82 11.14 0.08 0.15
5 A' 1392 1369 4.56 2.92 0.58 0.73
6 A' 1308 1287 1.87 17.93 0.59 0.74
7 A' 1163 1144 86.23 3.01 0.12 0.22
8 A' 923 908 24.45 5.12 0.42 0.59
9 A' 469 461 3.10 1.50 0.66 0.80
10 A" 938 922 28.01 0.37 0.75 0.86
11 A" 813 799 50.03 0.71 0.75 0.86
12 A" 712 700 0.95 9.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9443.5 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 9287.6 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 PBEPBEultrafine/6-31G*
ABC
2.16650 0.34701 0.29911

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.198 -0.155 0.000
F3 -1.157 -0.267 0.000
H4 -0.176 1.515 0.000
H5 1.302 -1.243 0.000
H6 2.099 0.461 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.33441.35191.09592.12222.0991
C21.33442.35732.16241.09251.0915
F31.35192.35732.03322.64583.3361
H41.09592.16242.03323.12872.5075
H52.12221.09252.64583.12871.8804
H62.09911.09153.33612.50751.8804

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 121.643 C1 C2 H6 119.500
C2 C1 F3 122.691 C2 C1 H4 125.409
F3 C1 H4 111.900 H5 C2 H6 118.857
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.156      
2 C -0.400      
3 F -0.233      
4 H 0.145      
5 H 0.169      
6 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.850 0.692 0.000 1.096
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.932 -0.509 0.000
y -0.509 -15.231 0.000
z 0.000 0.000 -18.543
Traceless
 xyz
x -0.045 -0.509 0.000
y -0.509 2.507 0.000
z 0.000 0.000 -2.462
Polar
3z2-r2-4.924
x2-y2-1.701
xy-0.509
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.495 -0.486 0.000
y -0.486 3.349 0.000
z 0.000 0.000 1.493


<r2> (average value of r2) Å2
<r2> 43.302
(<r2>)1/2 6.580