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

using model chemistry: CCD/Def2TZVPP

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 CCD/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at CCD/Def2TZVPP
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/Def2TZVPP
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCD/Def2TZVPP
 hartrees
Energy at 0K-218.018153
Energy at 298.15K 
HF Energy-217.207046
Nuclear repulsion energy130.771225
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 CCD/Def2TZVPP
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 3156 3156 21.56      
2 A 3142 3142 48.50      
3 A 3133 3133 30.50      
4 A 3112 3112 12.68      
5 A 3079 3079 30.94      
6 A 3070 3070 13.02      
7 A 3067 3067 23.16      
8 A 1541 1541 1.47      
9 A 1530 1530 7.75      
10 A 1519 1519 6.33      
11 A 1496 1496 2.27      
12 A 1459 1459 12.10      
13 A 1439 1439 3.44      
14 A 1402 1402 0.22      
15 A 1325 1325 1.63      
16 A 1303 1303 1.55      
17 A 1199 1199 1.64      
18 A 1154 1154 35.97      
19 A 1124 1124 35.30      
20 A 1006 1006 34.08      
21 A 934 934 2.26      
22 A 894 894 3.73      
23 A 780 780 0.52      
24 A 485 485 4.27      
25 A 318 318 1.05      
26 A 221 221 1.57      
27 A 141 141 2.31      

Unscaled Zero Point Vibrational Energy (zpe) 21513.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21513.2 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 CCD/Def2TZVPP
ABC
0.48855 0.17072 0.14430

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.795 0.506 0.301
C2 -0.591 0.655 -0.286
C3 -1.526 -0.481 0.118
F4 1.392 -0.651 -0.173
H5 1.437 1.342 0.025
H6 0.757 0.430 1.388
H7 -0.506 0.708 -1.372
H8 -0.992 1.614 0.051
H9 -2.514 -0.349 -0.320
H10 -1.132 -1.440 -0.214
H11 -1.642 -0.521 1.202

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51262.52841.38531.08951.09092.12902.11703.47352.78692.7936
C21.51261.52542.37712.16372.16121.09101.09242.16942.16532.1680
C32.52841.52542.93693.47972.76662.16212.16301.08911.08861.0909
F41.38532.37712.93692.00282.00272.62423.29543.92012.64513.3333
H51.08952.16373.47972.00281.77552.47562.44384.31133.79453.7860
H61.09092.16122.76662.00271.77553.04852.49933.77163.10402.5870
H72.12901.09102.16212.62422.47563.04851.75552.50122.52003.0704
H82.11701.09242.16303.29542.44382.49931.75552.51193.06902.5111
H93.47352.16941.08913.92014.31133.77162.50122.51191.76361.7629
H102.78692.16531.08862.64513.79453.10402.52003.06901.76361.7632
H112.79362.16801.09093.33333.78602.58703.07042.51111.76291.7632

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 112.660 C1 C2 H7 108.631
C1 C2 H8 107.624 C2 C1 F4 110.151
C2 C1 H5 111.481 C2 C1 H6 111.192
C2 C3 H9 111.048 C2 C3 H10 110.750
C2 C3 H11 110.828 C3 C2 H7 110.349
C3 C2 H8 110.344 F4 C1 H5 107.456
F4 C1 H6 107.361 H5 C1 H6 109.041
H7 C2 H8 107.032 H9 C3 H10 108.169
H9 C3 H11 107.933 H10 C3 H11 107.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability