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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-177.775984
Energy at 298.15K 
HF Energy-177.775984
Nuclear repulsion energy67.445470
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 wB97X-D/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' 3304 3147 0.96 46.12 0.72 0.84
2 A' 3225 3072 9.02 126.45 0.24 0.38
3 A' 3190 3038 1.18 52.56 0.15 0.27
4 A' 1756 1672 108.74 21.53 0.10 0.18
5 A' 1401 1335 5.42 2.50 0.60 0.75
6 A' 1331 1268 1.45 18.05 0.58 0.73
7 A' 1190 1133 106.86 1.90 0.13 0.22
8 A' 949 904 33.82 4.47 0.41 0.58
9 A' 487 464 4.33 1.67 0.67 0.80
10 A" 981 935 22.62 1.23 0.75 0.86
11 A" 889 847 53.96 2.12 0.75 0.86
12 A" 739 704 1.27 6.41 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9720.6 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 9259.8 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 wB97X-D/cc-pVDZ
ABC
2.18360 0.35325 0.30406

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.430 0.000
C2 1.187 -0.155 0.000
F3 -1.146 -0.264 0.000
H4 -0.173 1.509 0.000
H5 1.281 -1.242 0.000
H6 2.086 0.461 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32411.34061.09282.10652.0860
C21.32412.33652.14991.09081.0894
F31.34062.33652.02342.61673.3127
H41.09282.14992.02343.11182.4901
H52.10651.09082.61673.11181.8838
H62.08601.08943.31272.49011.8838

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 121.156 C1 C2 H6 119.291
C2 C1 F3 122.531 C2 C1 H4 125.356
F3 C1 H4 112.113 H5 C2 H6 119.553
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.131      
2 C -0.112      
3 F -0.180      
4 H 0.039      
5 H 0.062      
6 H 0.060      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.002 0.799 0.000 1.281
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.250 -0.637 0.000
y -0.637 -15.252 0.000
z 0.000 0.000 -18.652
Traceless
 xyz
x -0.298 -0.637 0.000
y -0.637 2.698 0.000
z 0.000 0.000 -2.401
Polar
3z2-r2-4.801
x2-y2-1.997
xy-0.637
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.493 -0.568 0.000
y -0.568 3.368 0.000
z 0.000 0.000 1.662


<r2> (average value of r2) Å2
<r2> 42.880
(<r2>)1/2 6.548