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

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-177.849795
Energy at 298.15K 
HF Energy-177.849795
Nuclear repulsion energy67.058281
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/aug-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 3178 1.67 40.53 0.69 0.82
2 A' 3216 3121 4.82 111.15 0.24 0.38
3 A' 3172 3078 0.91 76.30 0.10 0.19
4 A' 1707 1656 107.05 43.25 0.04 0.07
5 A' 1395 1354 4.27 5.61 0.31 0.47
6 A' 1321 1282 1.29 15.90 0.39 0.56
7 A' 1147 1113 99.67 2.08 0.24 0.39
8 A' 923 896 49.92 5.20 0.31 0.48
9 A' 479 465 4.05 1.58 0.56 0.72
10 A" 949 921 39.27 0.93 0.75 0.86
11 A" 903 877 45.17 3.95 0.75 0.86
12 A" 722 700 4.29 0.59 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9604.6 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9320.3 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/aug-cc-pVDZ
ABC
2.14810 0.34966 0.30071

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.439 0.000
C2 1.193 -0.141 0.000
F3 -1.150 -0.284 0.000
H4 -0.199 1.510 0.000
H5 1.306 -1.224 0.000
H6 2.084 0.484 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32681.35841.08982.11432.0846
C21.32682.34802.16001.08881.0880
F31.35842.34802.03072.63003.3242
H41.08982.16002.03073.12112.5033
H52.11431.08882.63003.12111.8766
H62.08461.08803.32422.50331.8766

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 121.853 C1 C2 H6 119.036
C2 C1 F3 121.946 C2 C1 H4 126.437
F3 C1 H4 111.617 H5 C2 H6 119.111
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.057      
2 C 0.675      
3 F -0.421      
4 H -0.416      
5 H -0.454      
6 H -0.441      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.226 0.811 0.000 1.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.902 -0.908 0.000
y -0.908 -15.783 0.000
z 0.000 0.000 -19.316
Traceless
 xyz
x -0.353 -0.908 0.000
y -0.908 2.826 0.000
z 0.000 0.000 -2.474
Polar
3z2-r2-4.948
x2-y2-2.119
xy-0.908
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.272 -0.463 0.000
y -0.463 4.060 0.000
z 0.000 0.000 3.242


<r2> (average value of r2) Å2
<r2> 43.589
(<r2>)1/2 6.602