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

using model chemistry: MP2/3-21G*

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 MP2/3-21G*
 hartrees
Energy at 0K-215.122333
Energy at 298.15K 
HF Energy-214.737180
Nuclear repulsion energy115.662886
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 MP2/3-21G*
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' 3295 3134 4.91 39.92 0.72 0.83
2 A' 3212 3055 5.98 124.40 0.14 0.24
3 A' 3195 3039 5.15 24.79 0.70 0.82
4 A' 3083 2932 32.87 114.28 0.12 0.21
5 A' 1704 1621 1.88 2.86 0.43 0.60
6 A' 1616 1538 0.61 20.72 0.67 0.80
7 A' 1519 1445 5.20 7.89 0.56 0.72
8 A' 1457 1386 9.91 10.38 0.59 0.75
9 A' 1368 1301 0.10 12.23 0.45 0.62
10 A' 1146 1090 12.51 2.93 0.71 0.83
11 A' 1040 990 30.73 4.90 0.71 0.83
12 A' 904 860 4.15 4.95 0.17 0.29
13 A' 613 583 2.39 1.48 0.75 0.86
14 A' 308 293 5.26 0.59 0.50 0.66
15 A" 3118 2966 39.76 79.05 0.75 0.86
16 A" 1289 1227 0.07 14.44 0.75 0.86
17 A" 1107 1053 6.05 0.49 0.75 0.86
18 A" 1051 1000 27.28 0.01 0.75 0.86
19 A" 983 935 40.83 0.11 0.75 0.86
20 A" 588 560 12.00 14.27 0.75 0.86
21 A" 189 180 3.81 5.98 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16391.1 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 15592.8 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 MP2/3-21G*
ABC
0.54064 0.20629 0.15365

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 -0.986 0.000
C2 -0.971 0.176 0.000
C3 -0.542 1.444 0.000
F4 1.344 -0.494 0.000
H5 -1.225 2.285 0.000
H6 0.521 1.657 0.000
H7 -2.027 -0.082 0.000
H8 -0.147 -1.610 0.889
H9 -0.147 -1.610 -0.889

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.51382.48891.43143.49282.69302.21881.09601.0960
C21.51381.33812.40972.12462.10141.08722.15842.1584
C32.48891.33812.70371.08391.08372.12923.20473.2047
F41.43142.40972.70373.78442.30253.39582.06362.0636
H53.49282.12461.08393.78441.85522.49994.13834.1383
H62.69302.10141.08372.30251.85523.08433.45043.4504
H72.21881.08722.12923.39582.49993.08432.58032.5803
H81.09602.15843.20472.06364.13833.45042.58031.7777
H91.09602.15843.20472.06364.13833.45042.58031.7777

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 121.434 C1 C2 H7 116.123
C2 C1 F4 109.773 C2 C1 H8 110.570
C2 C1 H9 110.570 C2 C3 H5 122.262
C2 C3 H6 120.023 C3 C2 H7 122.443
F4 C1 H8 108.748 F4 C1 H9 108.748
H5 C3 H6 117.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-215.118507
Energy at 298.15K 
HF Energy-214.733733
Nuclear repulsion energy112.533225
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 MP2/3-21G*
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 3264 3105 12.67 50.62 0.52 0.68
2 A 3209 3053 3.36 79.21 0.32 0.48
3 A 3173 3019 7.08 61.29 0.11 0.20
4 A 3128 2976 35.40 59.05 0.75 0.86
5 A 3084 2934 29.82 90.31 0.11 0.19
6 A 1698 1616 0.54 2.68 0.38 0.55
7 A 1613 1535 0.24 14.29 0.73 0.84
8 A 1536 1462 9.50 8.12 0.48 0.65
9 A 1456 1385 18.40 6.24 0.73 0.85
10 A 1367 1300 0.04 9.59 0.49 0.65
11 A 1298 1234 1.80 18.16 0.74 0.85
12 A 1204 1145 0.99 2.31 0.69 0.82
13 A 1073 1021 40.92 6.00 0.54 0.71
14 A 1060 1008 30.28 1.17 0.56 0.72
15 A 1038 988 7.50 1.08 0.75 0.86
16 A 977 929 46.22 0.10 0.53 0.69
17 A 937 892 8.57 3.59 0.14 0.24
18 A 635 604 9.52 10.01 0.73 0.84
19 A 456 433 1.93 4.54 0.48 0.65
20 A 302 288 6.15 3.56 0.75 0.86
21 A 95 91 1.80 6.72 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 16302.2 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 15508.2 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 MP2/3-21G*
ABC
0.99931 0.13643 0.12906

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.590 0.489 0.233
C2 0.644 -0.382 0.197
C3 1.855 0.060 -0.170
F4 -1.716 -0.254 -0.257
H5 2.732 -0.578 -0.141
H6 2.011 1.078 -0.520
H7 0.499 -1.402 0.541
H8 -0.811 0.800 1.260
H9 -0.446 1.383 -0.383

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.51092.51501.43513.50922.77142.20411.09551.0953
C21.51091.34022.40692.12402.12451.08672.15542.1541
C32.51501.34023.58601.08491.08782.11713.11492.6632
F41.43512.40693.58604.46133.96692.61982.05652.0755
H53.50922.12401.08494.46131.84572.47564.05193.7426
H62.77142.12451.08783.96691.84573.09253.34832.4803
H72.20411.08672.11712.61982.47563.09252.66193.0833
H81.09552.15543.11492.05654.05193.34832.66191.7810
H91.09532.15412.66322.07553.74262.48033.08331.7810

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 123.692 C1 C2 H7 115.132
C2 C1 F4 109.545 C2 C1 H8 110.565
C2 C1 H9 110.478 C2 C3 H5 121.935
C2 C3 H6 121.750 C3 C2 H7 121.111
F4 C1 H8 107.958 F4 C1 H9 109.480
H5 C3 H6 116.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability