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All results from a given calculation for CH2FCH2CH3 (1-Fluoropropane)

using model chemistry: B2PLYP=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

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

Conformer 1 (CS trans)

Jump to S1C2
Energy calculated at B2PLYP=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.305248
Energy at 298.15K-218.313094
HF Energy-218.029269
Nuclear repulsion energy128.216164
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 B2PLYP=FULL/6-311+G(3df,2p)
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' 3130 3130 25.86      
2 A' 3063 3063 53.58      
3 A' 3054 3054 15.75      
4 A' 3050 3050 9.49      
5 A' 1536 1536 5.49      
6 A' 1524 1524 3.05      
7 A' 1511 1511 0.56      
8 A' 1436 1436 13.02      
9 A' 1426 1426 0.36      
10 A' 1344 1344 0.71      
11 A' 1148 1148 1.06      
12 A' 1062 1062 66.54      
13 A' 1036 1036 58.93      
14 A' 909 909 7.69      
15 A' 453 453 6.66      
16 A' 270 270 3.57      
17 A" 3126 3126 72.85      
18 A" 3107 3107 1.19      
19 A" 3088 3088 1.68      
20 A" 1519 1519 7.09      
21 A" 1329 1329 0.02      
22 A" 1281 1281 0.47      
23 A" 1203 1203 1.13      
24 A" 903 903 1.07      
25 A" 771 771 1.74      
26 A" 233 233 0.00      
27 A" 128 128 3.46      

Unscaled Zero Point Vibrational Energy (zpe) 21318.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21318.9 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 B2PLYP=FULL/6-311+G(3df,2p)
ABC
0.91357 0.12516 0.11728

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.124 -0.776 0.000
C2 0.000 0.730 0.000
C3 -1.463 1.165 0.000
F4 1.466 -1.152 0.000
H5 -0.335 -1.214 0.887
H6 -0.335 -1.214 -0.887
H7 0.514 1.124 -0.877
H8 0.514 1.124 0.877
H9 -1.546 2.249 0.000
H10 -1.987 0.794 -0.880
H11 -1.987 0.794 0.880

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51052.50651.39411.09051.09052.12842.12843.45532.77352.7735
C21.51051.52592.38552.16242.16241.09021.09022.16782.17402.1740
C32.50651.52593.73442.77802.77802.16262.16261.08781.08981.0898
F41.39412.38553.73442.00832.00832.61862.61864.54344.05994.0599
H51.09052.16242.77802.00831.77473.04922.48693.77473.14392.5998
H61.09052.16242.77802.00831.77472.48693.04923.77472.59983.1439
H72.12841.09022.16262.61863.04922.48691.75392.50562.52233.0741
H82.12841.09022.16262.61862.48693.04921.75392.50563.07412.5223
H93.45532.16781.08784.54343.77473.77472.50562.50561.75751.7575
H102.77352.17401.08984.05993.14392.59982.52233.07411.75751.7607
H112.77352.17401.08984.05992.59983.14393.07412.52231.75751.7607

picture of 1-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.270 C1 C2 H7 108.776
C1 C2 H8 108.776 C2 C1 F4 110.366
C2 C1 H5 111.459 C2 C1 H6 111.459
C2 C3 H9 110.963 C2 C3 H10 111.338
C2 C3 H11 111.338 C3 C2 H7 110.399
C3 C2 H8 110.399 F4 C1 H5 107.230
F4 C1 H6 107.230 H5 C1 H6 108.914
H7 C2 H8 107.104 H9 C3 H10 107.629
H9 C3 H11 107.629 H10 C3 H11 107.766
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at B2PLYP=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.305531
Energy at 298.15K 
HF Energy-218.029431
Nuclear repulsion energy130.524547
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 B2PLYP=FULL/6-311+G(3df,2p)
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 3137 3137 21.52      
2 A 3123 3123 46.41      
3 A 3112 3112 32.59      
4 A 3086 3086 16.49      
5 A 3058 3058 29.61      
6 A 3053 3053 25.36      
7 A 3046 3046 14.90      
8 A 1529 1529 2.37      
9 A 1524 1524 8.11      
10 A 1513 1513 6.12      
11 A 1491 1491 3.00      
12 A 1436 1436 7.94      
13 A 1421 1421 5.00      
14 A 1392 1392 0.35      
15 A 1312 1312 1.38      
16 A 1285 1285 1.31      
17 A 1186 1186 1.25      
18 A 1131 1131 8.11      
19 A 1089 1089 47.13      
20 A 981 981 56.93      
21 A 929 929 4.19      
22 A 882 882 4.27      
23 A 774 774 0.75      
24 A 481 481 4.35      
25 A 318 318 1.23      
26 A 217 217 1.58      
27 A 142 142 2.45      

Unscaled Zero Point Vibrational Energy (zpe) 21323.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21323.5 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 B2PLYP=FULL/6-311+G(3df,2p)
ABC
0.48797 0.16968 0.14354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.791 0.511 0.302
C2 -0.593 0.651 -0.287
C3 -1.530 -0.482 0.118
F4 1.401 -0.651 -0.172
H5 1.433 1.346 0.023
H6 0.757 0.432 1.389
H7 -0.507 0.704 -1.373
H8 -0.993 1.612 0.045
H9 -2.516 -0.350 -0.321
H10 -1.140 -1.443 -0.210
H11 -1.649 -0.520 1.201

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51052.53051.39581.08941.09082.12782.11183.47382.79462.7975
C21.51051.52452.38402.16442.16321.09081.09252.16832.16552.1684
C32.53051.52452.94933.48232.77082.16272.16221.08831.08771.0901
F41.39582.38402.94932.00712.00702.63033.30123.93132.66163.3471
H51.08942.16443.48232.00711.77692.47512.44084.31193.80193.7907
H61.09082.16322.77082.00701.77693.04992.50193.77483.11022.5943
H72.12781.09082.16272.63032.47513.04991.75242.50132.52293.0712
H82.11181.09252.16223.30122.44082.50191.75242.51033.06872.5126
H93.47382.16831.08833.93134.31193.77482.50132.51031.76091.7603
H102.79462.16551.08772.66163.80193.11022.52293.06871.76091.7610
H112.79752.16841.09013.34713.79072.59433.07122.51261.76031.7610

picture of 1-Fluoropropane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.980 C1 C2 H7 108.689
C1 C2 H8 107.356 C2 C1 F4 110.166
C2 C1 H5 111.695 C2 C1 H6 111.509
C2 C3 H9 111.076 C2 C3 H10 110.883
C2 C3 H11 110.971 C3 C2 H7 110.471
C3 C2 H8 110.341 F4 C1 H5 107.087
F4 C1 H6 106.995 H5 C1 H6 109.183
H7 C2 H8 106.763 H9 C3 H10 108.045
H9 C3 H11 107.815 H10 C3 H11 107.915
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability