return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2CHCH2F (Allyl Fluoride)

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-215.164413
Energy at 298.15K 
HF Energy-214.736052
Nuclear repulsion energy115.250702
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 MP4/3-21G
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' 3236 3138        
2 A' 3158 3062        
3 A' 3139 3045        
4 A' 3019 2928        
5 A' 1682 1631        
6 A' 1589 1541        
7 A' 1496 1451        
8 A' 1434 1391        
9 A' 1346 1305        
10 A' 1127 1093        
11 A' 1022 991        
12 A' 885 858        
13 A' 602 584        
14 A' 303 294        
15 A" 3050 2958        
16 A" 1268 1230        
17 A" 1086 1053        
18 A" 1023 992        
19 A" 956 927        
20 A" 575 558        
21 A" 187 181        

Unscaled Zero Point Vibrational Energy (zpe) 16090.7 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 15604.8 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 MP4/3-21G
ABC
0.53647 0.20495 0.15261

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 -0.990 0.000
C2 -0.974 0.178 0.000
C3 -0.542 1.449 0.000
F4 1.348 -0.496 0.000
H5 -1.224 2.297 0.000
H6 0.525 1.661 0.000
H7 -2.034 -0.083 0.000
H8 -0.148 -1.617 0.893
H9 -0.148 -1.617 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.52092.49861.43543.50752.70252.22721.10081.1008
C21.52091.34272.41772.13392.10901.09142.16812.1681
C32.49861.34272.71151.08811.08782.13863.21733.2173
F41.43542.41772.71153.79622.30833.40682.07122.0712
H53.50752.13391.08813.79621.86082.51434.15604.1560
H62.70252.10901.08782.30831.86083.09683.46313.4631
H72.22721.09142.13863.40682.51433.09682.58992.5899
H81.10082.16813.21732.07124.15603.46312.58991.7858
H91.10082.16813.21732.07124.15603.46312.58991.7858

picture of Allyl Fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 121.376 C1 C2 H7 116.013
C2 C1 F4 109.695 C2 C1 H8 110.553
C2 C1 H9 110.553 C2 C3 H5 122.421
C2 C3 H6 120.022 C3 C2 H7 122.611
F4 C1 H8 108.790 F4 C1 H9 108.790
H5 C3 H6 117.556
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability