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: MP2/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-216.575244
Energy at 298.15K 
HF Energy-215.947297
Nuclear repulsion energy115.388556
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/aug-cc-pVDZ
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' 3303 3167 3.23 46.60 0.71 0.83
2 A' 3203 3072 5.84 183.33 0.11 0.20
3 A' 3189 3059 5.97 24.43 0.55 0.71
4 A' 3078 2952 31.14 169.73 0.09 0.16
5 A' 1698 1629 3.56 20.89 0.02 0.04
6 A' 1490 1429 2.10 10.57 0.57 0.73
7 A' 1447 1387 7.40 5.79 0.42 0.59
8 A' 1404 1346 10.82 2.58 0.55 0.71
9 A' 1303 1250 0.17 16.00 0.21 0.34
10 A' 1121 1075 49.78 1.65 0.70 0.83
11 A' 996 955 35.94 4.55 0.66 0.80
12 A' 919 881 6.26 7.35 0.05 0.09
13 A' 597 573 7.26 1.44 0.73 0.84
14 A' 264 253 2.68 1.04 0.43 0.61
15 A" 3134 3006 16.71 73.22 0.75 0.86
16 A" 1254 1202 0.00 3.38 0.75 0.86
17 A" 1037 994 11.52 0.28 0.75 0.86
18 A" 1006 965 17.30 0.17 0.75 0.86
19 A" 945 906 35.21 1.90 0.75 0.86
20 A" 554 532 10.89 1.23 0.75 0.86
21 A" 168 161 3.32 0.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16054.6 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 15396.4 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 MP2/aug-cc-pVDZ
ABC
0.56199 0.19805 0.15068

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.957 -0.195 0.000
C2 0.000 0.962 0.000
C3 1.343 0.841 0.000
F4 -0.272 -1.425 0.000
H5 1.980 1.727 0.000
H6 1.819 -0.142 0.000
H7 -0.470 1.953 0.000
H8 -1.599 -0.180 0.896
H9 -1.599 -0.180 -0.896

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.50092.52181.40783.51012.77572.20211.10271.1027
C21.50091.34812.40212.12322.12711.09682.15932.1593
C32.52181.34812.78221.09191.09172.12643.24003.2400
F41.40782.40212.78223.87412.45303.38352.02852.0285
H53.51012.12321.09193.87411.87572.46074.15354.1535
H62.77572.12711.09172.45301.87573.10213.53333.5333
H72.20211.09682.12643.38352.46073.10212.57402.5740
H81.10272.15933.24002.02854.15353.53332.57401.7923
H91.10272.15933.24002.02854.15353.53332.57401.7923

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 124.454 C1 C2 H7 115.041
C2 C1 F4 111.304 C2 C1 H8 111.139
C2 C1 H9 111.139 C2 C3 H5 120.600
C2 C3 H6 120.988 C3 C2 H7 120.506
F4 C1 H8 107.181 F4 C1 H9 107.181
H5 C3 H6 118.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-216.575495
Energy at 298.15K 
HF Energy-215.947080
Nuclear repulsion energy113.122347
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/aug-cc-pVDZ
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 3285 3150 8.36 54.92 0.59 0.75
2 A 3212 3081 5.12 106.88 0.20 0.33
3 A 3179 3048 6.37 90.05 0.09 0.16
4 A 3160 3030 15.34 60.19 0.75 0.86
5 A 3091 2964 28.53 126.80 0.06 0.11
6 A 1692 1623 0.24 22.22 0.04 0.07
7 A 1497 1436 4.45 2.71 0.70 0.82
8 A 1456 1396 14.12 9.32 0.52 0.68
9 A 1373 1317 13.28 3.58 0.23 0.38
10 A 1307 1253 0.05 11.84 0.27 0.43
11 A 1255 1203 4.89 6.37 0.70 0.82
12 A 1182 1134 3.64 1.48 0.34 0.51
13 A 1022 980 64.85 3.57 0.66 0.79
14 A 1008 966 85.34 3.06 0.61 0.76
15 A 985 945 12.26 4.39 0.07 0.13
16 A 959 920 33.60 1.75 0.72 0.84
17 A 924 886 4.19 3.92 0.13 0.24
18 A 654 628 6.97 1.43 0.23 0.37
19 A 428 410 1.93 2.97 0.30 0.47
20 A 335 321 8.15 1.12 0.75 0.85
21 A 116 111 1.12 2.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16059.6 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 15401.2 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/aug-cc-pVDZ
ABC
0.87994 0.14055 0.13714

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.607 0.422 0.354
C2 0.648 -0.389 0.264
C3 1.802 0.103 -0.233
F4 -1.644 -0.217 -0.376
H5 2.713 -0.501 -0.262
H6 1.860 1.126 -0.616
H7 0.599 -1.418 0.638
H8 -0.968 0.508 1.391
H9 -0.471 1.426 -0.078

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9
C11.49732.50051.42013.50022.74332.21831.10141.1009
C21.49731.34992.38552.13352.13121.09552.16512.1594
C32.50051.34993.46391.09241.09432.12623.23702.6347
F41.42012.38553.46394.36683.76042.73822.02622.0403
H53.50022.13351.09244.36681.87032.47404.15923.7254
H62.74332.13121.09433.76041.87033.10453.52322.4113
H72.21831.09552.12622.73822.47403.10452.59453.1213
H81.10142.16513.23702.02624.15923.52322.59451.8023
H91.10092.15942.63472.04033.72542.41133.12131.8023

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 122.774 C1 C2 H7 116.786
C2 C1 F4 109.675 C2 C1 H8 111.943
C2 C1 H9 111.512 C2 C3 H5 121.396
C2 C3 H6 121.018 C3 C2 H7 120.435
F4 C1 H8 106.257 F4 C1 H9 107.379
H5 C3 H6 117.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability