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

using model chemistry: MP3=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 MP3=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.093662
Energy at 298.15K-218.101561
HF Energy-217.193664
Nuclear repulsion energy128.760338
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 MP3=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' 3172 3172 23.61      
2 A' 3100 3100 44.17      
3 A' 3091 3091 16.50      
4 A' 3084 3084 12.23      
5 A' 1555 1555 4.67      
6 A' 1539 1539 4.80      
7 A' 1524 1524 0.49      
8 A' 1467 1467 14.27      
9 A' 1443 1443 2.14      
10 A' 1362 1362 0.85      
11 A' 1165 1165 3.29      
12 A' 1126 1126 109.20      
13 A' 1072 1072 7.52      
14 A' 921 921 6.96      
15 A' 463 463 6.32      
16 A' 272 272 3.49      
17 A" 3165 3165 67.32      
18 A" 3147 3147 1.66      
19 A" 3129 3129 2.60      
20 A" 1531 1531 6.95      
21 A" 1346 1346 0.01      
22 A" 1303 1303 0.93      
23 A" 1221 1221 1.22      
24 A" 911 911 1.13      
25 A" 774 774 1.50      
26 A" 235 235 0.01      
27 A" 133 133 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 21623.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21623.8 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 MP3=FULL/6-311+G(3df,2p)
ABC
0.91562 0.12647 0.11844

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.133 -0.775 0.000
C2 0.000 0.729 0.000
C3 -1.464 1.150 0.000
F4 1.461 -1.138 0.000
H5 -0.329 -1.210 0.886
H6 -0.329 -1.210 -0.886
H7 0.510 1.126 -0.877
H8 0.510 1.126 0.877
H9 -1.557 2.233 0.000
H10 -1.983 0.773 -0.880
H11 -1.983 0.773 0.880

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50992.50081.37691.08971.08972.12672.12673.44962.76482.7648
C21.50991.52312.37102.15752.15751.08911.08912.16442.16952.1695
C32.50081.52313.71352.76462.76462.16022.16021.08661.08891.0889
F41.37692.37103.71351.99851.99852.60722.60724.52454.03534.0353
H51.08972.15752.76461.99851.77133.04422.48233.76113.12782.5820
H61.08972.15752.76461.99851.77132.48233.04423.76112.58203.1278
H72.12671.08912.16022.60723.04422.48231.75322.50362.51793.0699
H82.12671.08912.16022.60722.48233.04421.75322.50363.06992.5179
H93.44962.16441.08664.52453.76113.76112.50362.50361.75681.7568
H102.76482.16951.08894.03533.12782.58202.51793.06991.75681.7597
H112.76482.16951.08894.03532.58203.12783.06992.51791.75681.7597

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 111.087 C1 C2 H7 108.746
C1 C2 H8 108.746 C2 C1 F4 110.354
C2 C1 H5 111.154 C2 C1 H6 111.154
C2 C3 H9 110.965 C2 C3 H10 111.234
C2 C3 H11 111.234 C3 C2 H7 110.478
C3 C2 H8 110.478 F4 C1 H5 107.661
F4 C1 H6 107.661 H5 C1 H6 108.722
H7 C2 H8 107.198 H9 C3 H10 107.718
H9 C3 H11 107.718 H10 C3 H11 107.808
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at MP3=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.093909
Energy at 298.15K 
HF Energy-217.193674
Nuclear repulsion energy131.115045
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 MP3=FULL/6-311+G(3df,2p)
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-311+G(3df,2p)
ABC
0.49037 0.17187 0.14525

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.794 0.503 0.301
C2 -0.589 0.655 -0.285
C3 -1.521 -0.479 0.118
F4 1.385 -0.650 -0.174
H5 1.438 1.337 0.028
H6 0.755 0.424 1.387
H7 -0.503 0.711 -1.370
H8 -0.987 1.613 0.052
H9 -2.510 -0.344 -0.312
H10 -1.134 -1.437 -0.221
H11 -1.630 -0.526 1.200

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50932.52141.37981.08811.08982.12552.11333.46592.78392.7823
C21.50931.52242.36842.16082.15771.08951.09082.16612.16222.1642
C32.52141.52242.92563.47272.75852.15972.15991.08711.08681.0891
F41.37982.36842.92561.99741.99692.61653.28583.90992.63913.3156
H51.08812.16083.47271.99741.77372.47262.44074.30453.79013.7751
H61.08982.15772.75851.99691.77373.04432.49633.76053.10112.5739
H72.12551.08952.15972.61652.47263.04431.75202.50222.51553.0664
H82.11331.09082.15993.28582.44072.49631.75202.50623.06482.5106
H93.46592.16611.08713.90994.30453.76052.50222.50621.75991.7593
H102.78392.16221.08682.63913.79013.10112.51553.06481.75991.7596
H112.78232.16421.08913.31563.77512.57393.06642.51061.75931.7596

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 112.541 C1 C2 H7 108.668
C1 C2 H8 107.643 C2 C1 F4 110.040
C2 C1 H5 111.555 C2 C1 H6 111.210
C2 C3 H9 111.120 C2 C3 H10 110.822
C2 C3 H11 110.840 C3 C2 H7 110.454
C3 C2 H8 110.393 F4 C1 H5 107.475
F4 C1 H6 107.338 H5 C1 H6 109.062
H7 C2 H8 106.941 H9 C3 H10 108.113
H9 C3 H11 107.884 H10 C3 H11 107.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability