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

using model chemistry: CID/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 CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-217.885988
Energy at 298.15K-217.893962
HF Energy-217.193832
Nuclear repulsion energy129.169739
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 CID/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' 3227 2981 27.32      
2 A' 3160 2920 60.19      
3 A' 3154 2915 0.37      
4 A' 3141 2902 15.82      
5 A' 1597 1476 4.22      
6 A' 1582 1462 5.00      
7 A' 1566 1447 0.54      
8 A' 1511 1396 14.30      
9 A' 1489 1375 2.55      
10 A' 1403 1297 1.14      
11 A' 1195 1104 3.35      
12 A' 1147 1060 119.27      
13 A' 1093 1010 9.75      
14 A' 944 872 7.07      
15 A' 473 437 6.68      
16 A' 280 259 3.70      
17 A" 3225 2980 77.77      
18 A" 3206 2963 0.01      
19 A" 3189 2946 1.04      
20 A" 1573 1454 6.78      
21 A" 1383 1277 0.01      
22 A" 1338 1237 1.03      
23 A" 1257 1161 1.51      
24 A" 935 864 1.16      
25 A" 794 733 1.44      
26 A" 240 222 0.01      
27 A" 137 126 3.66      

Unscaled Zero Point Vibrational Energy (zpe) 22118.0 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 20437.0 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 CID/6-311+G(3df,2p)
ABC
0.92265 0.12713 0.11907

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.132 -0.775 0.000
C2 0.000 0.726 0.000
C3 -1.459 1.151 0.000
F4 1.455 -1.135 0.000
H5 -0.326 -1.210 0.882
H6 -0.326 -1.210 -0.882
H7 0.509 1.120 -0.872
H8 0.509 1.120 0.872
H9 -1.546 2.230 0.000
H10 -1.977 0.778 -0.876
H11 -1.977 0.778 0.876

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50642.49801.37161.08441.08442.12012.12013.44152.76182.7618
C21.50641.51952.36232.15182.15181.08431.08432.15712.16312.1631
C32.49801.51953.70402.76332.76332.15262.15261.08201.08421.0842
F41.37162.36233.70401.98881.98882.59682.59684.50914.02624.0262
H51.08442.15182.76331.98881.76323.03372.47523.75473.12562.5845
H61.08442.15182.76331.98881.76322.47523.03373.75472.58453.1256
H72.12011.08432.15262.59683.03372.47521.74492.49312.50933.0585
H82.12011.08432.15262.59682.47523.03371.74492.49313.05852.5093
H93.44152.15711.08204.50913.75473.75472.49312.49311.74921.7492
H102.76182.16311.08424.02623.12562.58452.50933.05851.74921.7523
H112.76182.16311.08424.02622.58453.12563.05852.50931.74921.7523

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 111.287 C1 C2 H7 108.745
C1 C2 H8 108.745 C2 C1 F4 110.245
C2 C1 H5 111.265 C2 C1 H6 111.265
C2 C3 H9 110.904 C2 C3 H10 111.262
C2 C3 H11 111.262 C3 C2 H7 110.402
C3 C2 H8 110.402 F4 C1 H5 107.574
F4 C1 H6 107.574 H5 C1 H6 108.772
H7 C2 H8 107.143 H9 C3 H10 107.710
H9 C3 H11 107.710 H10 C3 H11 107.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-217.886192
Energy at 298.15K 
HF Energy-217.193850
Nuclear repulsion energy131.481223
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 CID/6-311+G(3df,2p)
Rotational Constants (cm-1) from geometry optimized at CID/6-311+G(3df,2p)
ABC
0.49504 0.17218 0.14568

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.794 0.500 0.300
C2 -0.586 0.652 -0.283
C3 -1.522 -0.476 0.117
F4 1.383 -0.648 -0.173
H5 1.435 1.329 0.025
H6 0.760 0.423 1.381
H7 -0.503 0.707 -1.363
H8 -0.981 1.606 0.053
H9 -2.505 -0.336 -0.314
H10 -1.140 -1.431 -0.219
H11 -1.635 -0.521 1.195

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.50632.52001.37391.08321.08452.11902.10653.45832.78212.7829
C21.50631.51892.36222.15372.15281.08481.08622.15802.15622.1584
C32.52001.51892.92473.46532.75902.15172.15221.08261.08201.0844
F41.37392.36222.92471.98741.98712.60933.27453.90322.64273.3161
H51.08322.15373.46531.98741.76522.46312.43194.29043.78273.7702
H61.08452.15282.75901.98711.76523.03422.48963.75633.09952.5810
H72.11901.08482.15172.60932.46313.03421.74432.48942.50763.0551
H82.10651.08622.15223.27452.43192.48961.74432.49563.05362.5014
H93.45832.15801.08263.90324.29043.75632.48942.49561.75241.7517
H102.78212.15621.08202.64273.78273.09952.50763.05361.75241.7523
H112.78292.15841.08443.31613.77022.58103.05512.50141.75171.7523

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 112.818 C1 C2 H7 108.640
C1 C2 H8 107.587 C2 C1 F4 110.116
C2 C1 H5 111.504 C2 C1 H6 111.353
C2 C3 H9 110.988 C2 C3 H10 110.877
C2 C3 H11 110.915 C3 C2 H7 110.352
C3 C2 H8 110.308 F4 C1 H5 107.378
F4 C1 H6 107.274 H5 C1 H6 109.044
H7 C2 H8 106.922 H9 C3 H10 108.101
H9 C3 H11 107.867 H10 C3 H11 107.965
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability