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

using model chemistry: CCSD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 gauche 1A

Conformer 1 (CS trans)

Jump to S1C2
Vibrational Frequencies calculated at CCSD/6-311G*
Rotational Constants (cm-1) from geometry optimized at CCSD/6-311G*
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCSD/6-311G*
 hartrees
Energy at 0K-217.823887
Energy at 298.15K 
HF Energy-217.162812
Nuclear repulsion energy130.332645
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 CCSD/6-311G*
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 3136 2990 27.30      
2 A 3118 2973 68.65      
3 A 3111 2966 30.56      
4 A 3087 2943 17.47      
5 A 3059 2916 34.24      
6 A 3046 2904 15.42      
7 A 3044 2902 30.73      
8 A 1555 1483 1.38      
9 A 1540 1468 10.94      
10 A 1528 1457 8.92      
11 A 1513 1443 2.21      
12 A 1465 1397 12.61      
13 A 1452 1384 6.59      
14 A 1411 1345 0.64      
15 A 1329 1267 1.40      
16 A 1304 1243 1.36      
17 A 1207 1151 1.81      
18 A 1152 1098 17.06      
19 A 1122 1070 42.77      
20 A 1004 958 40.51      
21 A 937 893 3.10      
22 A 896 854 4.11      
23 A 782 746 0.60      
24 A 491 468 4.41      
25 A 323 308 1.29      
26 A 231 220 1.92      
27 A 145 139 2.61      

Unscaled Zero Point Vibrational Energy (zpe) 21492.2 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 20492.8 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 CCSD/6-311G*
ABC
0.48026 0.17133 0.14386

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.803 0.513 0.295
C2 -0.593 0.664 -0.280
C3 -1.523 -0.484 0.118
F4 1.382 -0.663 -0.172
H5 1.455 1.342 -0.006
H6 0.780 0.453 1.391
H7 -0.513 0.724 -1.373
H8 -1.000 1.625 0.065
H9 -2.519 -0.356 -0.321
H10 -1.121 -1.443 -0.224
H11 -1.640 -0.537 1.208

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51722.53751.39161.09631.09742.13562.13033.48852.79282.8112
C21.51721.53032.38152.17432.17271.09791.09942.17942.17222.1794
C32.53751.53032.92533.49562.79372.16902.17381.09551.09421.0973
F41.39162.38152.92532.01272.01242.63813.31093.91602.62273.3244
H51.09632.17433.49562.01271.78772.47462.47164.33243.79963.8182
H61.09742.17272.79372.01241.78773.06372.50953.80353.13362.6210
H72.13561.09792.16902.63812.47463.06371.76542.50932.52683.0856
H82.13031.09942.17383.31092.47162.50951.76542.52563.08352.5273
H93.48852.17941.09553.91604.33243.80352.50932.52561.77321.7724
H102.79282.17221.09422.62273.79963.13362.52683.08351.77321.7724
H112.81122.17941.09733.32443.81822.62103.08562.52731.77241.7724

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 112.742 C1 C2 H7 108.436
C1 C2 H8 107.940 C2 C1 F4 109.835
C2 C1 H5 111.585 C2 C1 H6 111.383
C2 C3 H9 111.118 C2 C3 H10 110.622
C2 C3 H11 111.014 C3 C2 H7 110.151
C3 C2 H8 110.445 F4 C1 H5 107.404
F4 C1 H6 107.306 H5 C1 H6 109.156
H7 C2 H8 106.923 H9 C3 H10 108.151
H9 C3 H11 107.860 H10 C3 H11 107.949
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability