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

using model chemistry: MP2/CEP-31G*

19 10 17 12 22

States and conformations

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

Conformer 1 (CS cis)

Jump to S1C2
Energy calculated at MP2/CEP-31G*
 hartrees
Energy at 0K-43.722237
Energy at 298.15K 
HF Energy-43.202095
Nuclear repulsion energy64.358514
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/CEP-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' 3313 3146 10.71 41.18 0.70 0.83
2 A' 3219 3056 11.55 146.32 0.22 0.36
3 A' 3197 3035 10.34 19.93 0.63 0.77
4 A' 3106 2948 48.52 146.40 0.10 0.18
5 A' 1717 1630 1.60 7.92 0.09 0.17
6 A' 1530 1452 0.75 13.28 0.72 0.84
7 A' 1464 1390 12.25 5.92 0.58 0.74
8 A' 1437 1364 13.84 6.80 0.75 0.85
9 A' 1312 1245 0.26 10.25 0.30 0.47
10 A' 1136 1079 54.86 2.26 0.75 0.86
11 A' 1000 949 38.92 5.10 0.70 0.82
12 A' 928 881 4.16 6.41 0.15 0.26
13 A' 598 568 5.53 3.04 0.74 0.85
14 A' 269 255 2.82 1.40 0.63 0.77
15 A" 3172 3011 40.64 67.77 0.75 0.86
16 A" 1265 1201 0.10 12.13 0.75 0.86
17 A" 1062 1009 23.96 1.30 0.75 0.86
18 A" 1014 963 28.61 0.33 0.75 0.86
19 A" 892 846 52.40 4.87 0.75 0.86
20 A" 561 532 14.87 3.73 0.75 0.86
21 A" 155 147 4.13 3.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16172.2 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15353.9 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/CEP-31G*
ABC
0.55143 0.19718 0.14945

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.969 -0.194 0.000
C2 0.000 0.973 0.000
C3 1.361 0.825 0.000
F4 -0.280 -1.421 0.000
H5 2.013 1.707 0.000
H6 1.824 -0.165 0.000
H7 -0.453 1.973 0.000
H8 -1.609 -0.179 0.901
H9 -1.609 -0.179 -0.901

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.51692.54311.40713.53572.79282.22741.10501.1050
C21.51691.36932.41062.14212.14981.09772.17422.1742
C32.54311.36932.78181.09631.09252.14733.26193.2619
F41.40712.41062.78183.87812.45043.39842.02952.0295
H53.53572.14211.09633.87811.88102.48024.18114.1811
H62.79282.14981.09252.45041.88103.12343.54883.5488
H72.22741.09772.14733.39842.48023.12342.60342.6034
H81.10502.17423.26192.02954.18113.54882.60341.8016
H91.10502.17423.26192.02954.18113.54882.60341.8016

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 123.474 C1 C2 H7 115.918
C2 C1 F4 111.003 C2 C1 H8 111.066
C2 C1 H9 111.066 C2 C3 H5 120.231
C2 C3 H6 121.269 C3 C2 H7 120.607
F4 C1 H8 107.170 F4 C1 H9 107.170
H5 C3 H6 118.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/CEP-31G*
 hartrees
Energy at 0K-43.722805
Energy at 298.15K 
HF Energy-43.202329
Nuclear repulsion energy63.063648
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/CEP-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 3294 3127 19.60 50.68 0.58 0.74
2 A 3228 3064 7.12 90.39 0.29 0.45
3 A 3194 3033 42.13 74.26 0.60 0.75
4 A 3190 3029 3.12 43.72 0.20 0.34
5 A 3116 2958 48.74 103.03 0.08 0.15
6 A 1713 1627 0.96 9.36 0.08 0.15
7 A 1538 1460 3.74 6.79 0.74 0.85
8 A 1479 1404 21.98 8.30 0.62 0.76
9 A 1412 1340 16.20 4.61 0.62 0.76
10 A 1315 1249 0.11 7.54 0.32 0.48
11 A 1281 1216 3.94 14.72 0.74 0.85
12 A 1202 1141 2.62 2.86 0.52 0.68
13 A 1044 991 136.47 8.87 0.42 0.59
14 A 1036 984 51.05 2.29 0.60 0.75
15 A 998 947 2.01 2.29 0.19 0.32
16 A 925 879 12.61 2.21 0.25 0.39
17 A 909 863 45.02 4.59 0.71 0.83
18 A 662 629 8.18 2.23 0.52 0.68
19 A 429 407 2.45 4.00 0.53 0.69
20 A 338 321 8.04 2.06 0.74 0.85
21 A 112 106 1.25 4.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16207.2 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15387.1 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 MP2/CEP-31G*
ABC
0.87534 0.13852 0.13505

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.615 0.417 0.357
C2 0.649 -0.407 0.257
C3 1.820 0.114 -0.228
F4 -1.654 -0.208 -0.378
H5 2.733 -0.493 -0.271
H6 1.881 1.147 -0.588
H7 0.599 -1.446 0.603
H8 -0.975 0.490 1.399
H9 -0.473 1.426 -0.064

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.51262.52361.41793.52642.76682.23741.10421.1024
C21.51261.37062.39742.15162.15491.09602.17782.1729
C32.52361.37063.49271.09651.09562.14783.25592.6476
F41.41792.39743.49274.39783.79122.75152.02632.0403
H53.52642.15161.09654.39781.87482.49504.18323.7422
H62.76682.15491.09563.79121.87483.12723.54002.4274
H72.23741.09602.14782.75152.49503.12722.61823.1370
H81.10422.17783.25592.02634.18323.54002.61821.8082
H91.10242.17292.64762.04033.74222.42743.13701.8082

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 122.082 C1 C2 H7 117.221
C2 C1 F4 109.744 C2 C1 H8 111.713
C2 C1 H9 111.422 C2 C3 H5 121.014
C2 C3 H6 121.409 C3 C2 H7 120.693
F4 C1 H8 106.247 F4 C1 H9 107.437
H5 C3 H6 117.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability