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

using model chemistry: B2PLYP=FULL/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/STO-3G
 hartrees
Energy at 0K-175.167885
Energy at 298.15K 
HF Energy-175.117974
Nuclear repulsion energy66.298550
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 B2PLYP=FULL/STO-3G
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' 3612 3612 0.62 29.38 0.74 0.85
2 A' 3456 3456 16.43 54.12 0.15 0.26
3 A' 3418 3418 11.95 20.13 0.56 0.72
4 A' 1837 1837 45.55 3.43 0.17 0.29
5 A' 1579 1579 3.50 6.12 0.74 0.85
6 A' 1415 1415 0.09 19.67 0.53 0.69
7 A' 1275 1275 19.85 2.24 0.23 0.37
8 A' 1029 1029 6.45 4.15 0.44 0.61
9 A' 483 483 1.67 1.25 0.64 0.78
10 A" 1058 1058 10.44 0.01 0.75 0.86
11 A" 915 915 24.13 0.35 0.75 0.86
12 A" 724 724 0.05 4.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10400.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10400.0 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 B2PLYP=FULL/STO-3G
ABC
2.16386 0.33765 0.29207

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 1.211 -0.155 0.000
F3 -1.176 -0.266 0.000
H4 -0.125 1.531 0.000
H5 1.323 -1.243 0.000
H6 2.119 0.452 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.34561.36691.10782.13322.1189
C21.34562.38992.15191.09331.0921
F31.36692.38992.08212.68293.3722
H41.10782.15192.08213.12942.4898
H52.13321.09332.68293.12941.8729
H62.11891.09213.37222.48981.8729

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 121.664 C1 C2 H6 120.378
C2 C1 F3 123.539 C2 C1 H4 122.296
F3 C1 H4 114.166 H5 C2 H6 117.957
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability