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

using model chemistry: CCSD(T)=FULL/6-31G*

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 CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-217.747183
Energy at 298.15K-217.755058
HF Energy-217.110691
Nuclear repulsion energy127.664717
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(T)=FULL/6-31G*
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' 3135 3043        
2 A' 3062 2972        
3 A' 3051 2962        
4 A' 3047 2957        
5 A' 1571 1525        
6 A' 1553 1508        
7 A' 1540 1495        
8 A' 1474 1431        
9 A' 1461 1419        
10 A' 1362 1323        
11 A' 1166 1132        
12 A' 1102 1069        
13 A' 1069 1037        
14 A' 922 895        
15 A' 456 442        
16 A' 272 264        
17 A" 3127 3035        
18 A" 3107 3016        
19 A" 3088 2998        
20 A" 1547 1501        
21 A" 1342 1303        
22 A" 1296 1258        
23 A" 1225 1189        
24 A" 915 888        
25 A" 779 756        
26 A" 239 232        
27 A" 138 134        

Unscaled Zero Point Vibrational Energy (zpe) 21522.6 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 20892.0 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 CCSD(T)=FULL/6-31G*
ABC
0.90238 0.12443 0.11657

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.118 -0.788 0.000
C2 0.000 0.724 0.000
C3 -1.460 1.181 0.000
F4 1.469 -1.153 0.000
H5 -0.352 -1.225 0.893
H6 -0.352 -1.225 -0.893
H7 0.526 1.113 -0.883
H8 0.526 1.113 0.883
H9 -1.528 2.276 0.000
H10 -1.992 0.812 -0.888
H11 -1.992 0.812 0.888

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51612.52301.39911.09961.09962.13542.13543.47742.79312.7931
C21.51611.53002.38342.17222.17221.09911.09912.17762.18292.1829
C32.52301.53003.74512.79532.79532.17432.17431.09691.09881.0988
F41.39912.38343.74512.02862.02862.60912.60914.55374.07794.0779
H51.09962.17222.79532.02861.78613.06462.49733.79923.16452.6157
H61.09962.17222.79532.02861.78612.49733.06463.79922.61573.1645
H72.13541.09912.17432.60913.06462.49731.76652.51942.53553.0930
H82.13541.09912.17432.60912.49733.06461.76652.51943.09302.5355
H93.47742.17761.09694.55373.79923.79922.51942.51941.77341.7734
H102.79312.18291.09884.07793.16452.61572.53553.09301.77341.7762
H112.79312.18291.09884.07792.61573.16453.09302.53551.77341.7762

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 111.842 C1 C2 H7 108.426
C1 C2 H8 108.426 C2 C1 F4 109.621
C2 C1 H5 111.294 C2 C1 H6 111.294
C2 C3 H9 110.913 C2 C3 H10 111.215
C2 C3 H11 111.215 C3 C2 H7 110.518
C3 C2 H8 110.518 F4 C1 H5 107.953
F4 C1 H6 107.953 H5 C1 H6 108.607
H7 C2 H8 106.950 H9 C3 H10 107.744
H9 C3 H11 107.744 H10 C3 H11 107.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCSD(T)=FULL/6-31G*
 hartrees
Energy at 0K-217.748108
Energy at 298.15K 
HF Energy-217.111113
Nuclear repulsion energy130.300658
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(T)=FULL/6-31G*
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/6-31G*
ABC
0.47367 0.17333 0.14475

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.800 0.523 0.295
C2 -0.595 0.667 -0.282
C3 -1.510 -0.489 0.121
F4 1.372 -0.669 -0.171
H5 1.456 1.350 -0.010
H6 0.775 0.472 1.393
H7 -0.514 0.724 -1.377
H8 -1.011 1.628 0.059
H9 -2.508 -0.379 -0.323
H10 -1.086 -1.443 -0.214
H11 -1.628 -0.534 1.212

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51622.52821.40191.09871.09972.13592.13423.48332.77142.8021
C21.51621.52892.38052.17832.17261.09951.10112.18022.16752.1777
C32.52821.52892.90263.49252.78682.16952.17611.09721.09581.0989
F41.40192.38052.90262.02732.02622.63683.31773.89352.57763.3061
H51.09872.17833.49252.02731.78952.47832.48314.33513.78203.8145
H61.09972.17262.78682.02621.78953.06572.51063.80053.11692.6111
H72.13591.09952.16952.63682.47833.06571.76842.50982.52463.0865
H82.13421.10112.17613.31772.48312.51061.76842.53213.08362.5264
H93.48332.18021.09723.89354.33513.80052.50982.53211.77891.7765
H102.77142.16751.09582.57763.78203.11692.52463.08361.77891.7759
H112.80212.17771.09893.30613.81452.61113.08652.52641.77651.7759

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 112.252 C1 C2 H7 108.440
C1 C2 H8 108.214 C2 C1 F4 109.263
C2 C1 H5 111.837 C2 C1 H6 111.314
C2 C3 H9 111.183 C2 C3 H10 110.249
C2 C3 H11 110.870 C3 C2 H7 110.191
C3 C2 H8 110.614 F4 C1 H5 107.722
F4 C1 H6 107.573 H5 C1 H6 108.976
H7 C2 H8 106.952 H9 C3 H10 108.425
H9 C3 H11 107.982 H10 C3 H11 108.026
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability