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

using model chemistry: B2PLYP=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-177.784122
Energy at 298.15K 
HF Energy-177.578354
Nuclear repulsion energy67.667901
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/6-311+G(3df,2p)
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' 3292 3292 1.04 37.70 0.69 0.81
2 A' 3231 3231 4.87 107.56 0.23 0.37
3 A' 3191 3191 1.15 64.00 0.11 0.19
4 A' 1708 1708 109.51 36.53 0.03 0.06
5 A' 1424 1424 5.10 3.81 0.32 0.48
6 A' 1344 1344 2.57 17.02 0.38 0.55
7 A' 1176 1176 99.51 2.18 0.19 0.33
8 A' 944 944 44.19 4.95 0.30 0.46
9 A' 489 489 4.09 1.52 0.55 0.71
10 A" 975 975 32.21 1.10 0.75 0.86
11 A" 898 898 50.22 3.93 0.75 0.86
12 A" 737 737 4.55 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9704.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9704.1 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/6-311+G(3df,2p)
ABC
2.19364 0.35549 0.30592

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.433 0.000
C2 1.184 -0.147 0.000
F3 -1.142 -0.273 0.000
H4 -0.186 1.497 0.000
H5 1.288 -1.220 0.000
H6 2.068 0.468 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31891.34281.07942.09602.0687
C21.31892.32942.14001.07821.0771
F31.34282.32942.01162.60753.2946
H41.07942.14002.01163.09102.4779
H52.09601.07822.60753.09101.8602
H62.06871.07713.29462.47791.8602

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 121.619 C1 C2 H6 119.054
C2 C1 F3 122.125 C2 C1 H4 126.034
F3 C1 H4 111.841 H5 C2 H6 119.327
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability