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: PBEPBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
1 2 no C1 gauche 1A

Conformer 1 (CS cis)

Jump to S1C2
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-216.828425
Energy at 298.15K 
HF Energy-216.828425
Nuclear repulsion energy114.664826
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 PBEPBE/6-31G
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' 3213 3168 8.96 52.78 0.71 0.83
2 A' 3121 3078 4.62 134.18 0.11 0.20
3 A' 3096 3053 12.54 53.44 0.45 0.62
4 A' 2959 2919 41.13 177.26 0.11 0.20
5 A' 1689 1666 3.49 14.27 0.13 0.23
6 A' 1489 1469 2.76 26.69 0.58 0.73
7 A' 1435 1416 5.60 13.35 0.47 0.64
8 A' 1372 1353 8.48 19.00 0.61 0.75
9 A' 1306 1288 0.05 17.25 0.44 0.62
10 A' 1092 1077 14.45 2.36 0.74 0.85
11 A' 973 960 39.45 5.13 0.74 0.85
12 A' 897 885 6.59 3.98 0.17 0.29
13 A' 585 577 3.56 2.06 0.74 0.85
14 A' 263 259 3.70 1.13 0.54 0.71
15 A" 3001 2960 38.93 109.36 0.75 0.86
16 A" 1195 1178 0.37 14.84 0.75 0.86
17 A" 1025 1010 2.19 0.95 0.75 0.86
18 A" 1002 988 22.04 0.06 0.75 0.86
19 A" 942 929 49.17 0.44 0.75 0.86
20 A" 557 550 13.00 13.12 0.75 0.86
21 A" 163 161 3.56 6.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15687.6 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 15471.1 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 PBEPBE/6-31G
ABC
0.54711 0.19757 0.14931

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.962 -0.179 0.000
C2 0.000 0.972 0.000
C3 1.337 0.839 0.000
F4 -0.262 -1.444 0.000
H5 2.001 1.706 0.000
H6 1.799 -0.152 0.000
H7 -0.474 1.963 0.000
H8 -1.612 -0.160 0.896
H9 -1.612 -0.160 -0.896

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.50012.51361.44543.51152.76092.19721.10741.1074
C21.50011.34352.43012.13132.12141.09832.16412.1641
C32.51361.34352.78631.09271.09292.13133.23963.2396
F41.44542.43012.78633.87832.43233.41362.06742.0674
H53.51152.13131.09273.87831.86892.48774.16394.1639
H62.76092.12141.09292.43231.86893.10463.52683.5268
H72.19721.09832.13133.41362.48773.10462.57052.5705
H81.10742.16413.23962.06744.16393.52682.57051.7922
H91.10742.16413.23962.06744.16393.52682.57051.7922

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 124.152 C1 C2 H7 114.594
C2 C1 F4 111.171 C2 C1 H8 111.300
C2 C1 H9 111.300 C2 C3 H5 121.712
C2 C3 H6 120.743 C3 C2 H7 121.254
F4 C1 H8 107.424 F4 C1 H9 107.424
H5 C3 H6 117.545
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 C -0.122      
3 C -0.299      
4 F -0.312      
5 H 0.141      
6 H 0.161      
7 H 0.144      
8 H 0.166      
9 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.982 1.678 0.000 1.944
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.618 -0.339 0.000
y -0.339 -25.310 0.000
z 0.000 0.000 -24.852
Traceless
 xyz
x 4.463 -0.339 0.000
y -0.339 -2.575 0.000
z 0.000 0.000 -1.888
Polar
3z2-r2-3.776
x2-y24.692
xy-0.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.603 0.213 0.000
y 0.213 4.666 0.000
z 0.000 0.000 2.691


<r2> (average value of r2) Å2
<r2> 81.571
(<r2>)1/2 9.032

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-216.827444
Energy at 298.15K 
HF Energy-216.827444
Nuclear repulsion energy112.152339
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 PBEPBE/6-31G
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 3191 3147 18.33 65.70 0.57 0.73
2 A 3117 3074 7.93 111.82 0.24 0.39
3 A 3096 3053 10.36 62.59 0.11 0.20
4 A 3037 2995 31.49 75.21 0.71 0.83
5 A 2976 2934 39.26 133.97 0.12 0.21
6 A 1682 1659 0.51 17.10 0.15 0.26
7 A 1496 1475 2.22 13.75 0.62 0.77
8 A 1454 1434 11.32 14.92 0.51 0.67
9 A 1359 1341 11.78 8.56 0.75 0.86
10 A 1309 1291 0.16 14.82 0.49 0.66
11 A 1218 1201 4.14 18.06 0.72 0.84
12 A 1158 1142 0.38 5.11 0.71 0.83
13 A 1020 1005 14.71 0.76 0.75 0.86
14 A 978 965 19.10 0.99 0.72 0.84
15 A 969 956 39.33 5.55 0.52 0.69
16 A 951 938 72.43 0.55 0.21 0.35
17 A 912 899 18.41 6.90 0.27 0.42
18 A 640 632 7.89 7.83 0.69 0.82
19 A 427 421 2.45 5.10 0.49 0.66
20 A 306 302 8.03 5.48 0.75 0.86
21 A 107 106 1.16 6.93 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 15701.1 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 15484.4 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 PBEPBE/6-31G
ABC
0.91086 0.13700 0.13219

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.590 0.467 0.302
C2 0.651 -0.368 0.257
C3 1.831 0.069 -0.220
F4 -1.690 -0.249 -0.331
H5 2.728 -0.556 -0.203
H6 1.945 1.073 -0.643
H7 0.553 -1.379 0.670
H8 -0.909 0.668 1.342
H9 -0.456 1.427 -0.227

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.49592.50851.45683.50902.77292.20231.10611.1039
C21.49591.34582.41632.13632.13591.09682.16352.1629
C32.50851.34583.53721.09351.09602.12603.21012.6599
F41.45682.41633.53724.43093.88102.70432.06112.0833
H53.50902.13631.09354.43091.86052.48384.13673.7513
H62.77292.13591.09603.88101.86053.11043.49992.4627
H72.20231.09682.12602.70432.48383.11042.60343.1137
H81.10612.16353.21012.06114.13673.49992.60341.8005
H91.10392.16292.65992.08333.75132.46273.11371.8005

picture of Allyl Fluoride state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.869 C1 C2 H7 115.441
C2 C1 F4 109.831 C2 C1 H8 111.626
C2 C1 H9 111.714 C2 C3 H5 121.936
C2 C3 H6 121.693 C3 C2 H7 120.670
F4 C1 H8 106.256 F4 C1 H9 108.093
H5 C3 H6 116.371
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.062      
2 C -0.081      
3 C -0.311      
4 F -0.318      
5 H 0.152      
6 H 0.145      
7 H 0.157      
8 H 0.162      
9 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.737 0.863 0.925 2.149
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.707 -1.293 -1.837
y -1.293 -22.176 -0.953
z -1.837 -0.953 -24.344
Traceless
 xyz
x -2.447 -1.293 -1.837
y -1.293 2.849 -0.953
z -1.837 -0.953 -0.402
Polar
3z2-r2-0.804
x2-y2-3.531
xy-1.293
xz-1.837
yz-0.953


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.519 0.161 -0.894
y 0.161 4.361 -0.600
z -0.894 -0.600 3.212


<r2> (average value of r2) Å2
<r2> 91.580
(<r2>)1/2 9.570