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

using model chemistry: CCSD/daug-cc-pVDZ

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

Conformer 2 (C1 gauche)

Jump to S1C1
Energy calculated at CCSD/daug-cc-pVDZ
 hartrees
Energy at 0K-217.846835
Energy at 298.15K 
HF Energy-217.142101
Nuclear repulsion energy129.354062
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/daug-cc-pVDZ
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 3128 3128 26.47      
2 A 3119 3119 52.18      
3 A 3111 3111 34.74      
4 A 3084 3084 15.90      
5 A 3058 3058 31.30      
6 A 3038 3038 10.21      
7 A 3036 3036 33.35      
8 A 1507 1507 1.29      
9 A 1499 1499 6.79      
10 A 1488 1488 4.82      
11 A 1467 1467 1.70      
12 A 1421 1421 10.58      
13 A 1412 1412 3.07      
14 A 1374 1374 0.90      
15 A 1297 1297 1.19      
16 A 1268 1268 1.23      
17 A 1176 1176 1.73      
18 A 1123 1123 5.59      
19 A 1099 1099 51.08      
20 A 975 975 49.66      
21 A 913 913 2.63      
22 A 884 884 5.40      
23 A 761 761 0.83      
24 A 475 475 4.51      
25 A 313 313 1.21      
26 A 217 217 1.69      
27 A 139 139 2.45      

Unscaled Zero Point Vibrational Energy (zpe) 21191.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21191.6 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/daug-cc-pVDZ
ABC
0.47573 0.16796 0.14161

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.797 0.520 0.302
C2 -0.599 0.660 -0.289
C3 -1.535 -0.489 0.120
F4 1.405 -0.661 -0.173
H5 1.452 1.358 0.011
H6 0.767 0.444 1.403
H7 -0.515 0.716 -1.389
H8 -1.007 1.628 0.056
H9 -2.538 -0.355 -0.318
H10 -1.136 -1.458 -0.222
H11 -1.646 -0.532 1.218

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.52292.54761.41111.10231.10382.14922.13123.50332.81512.8133
C21.52291.53692.40342.18782.18551.10411.10622.18822.18522.1878
C32.54761.53692.95983.51362.79552.18362.18311.10251.10181.1043
F41.41112.40342.95982.02792.02772.65743.33343.95762.66393.3557
H51.10232.18783.51362.02791.80042.49832.47404.35463.83153.8243
H61.10382.18552.79552.02771.80043.08392.52233.81073.14292.6093
H72.14921.10412.18362.65742.49833.08391.77812.52692.54383.1032
H82.13121.10622.18313.33342.47402.52231.77812.53353.10112.5347
H93.50332.18821.10253.95764.35463.81072.52692.53351.78571.7847
H102.81512.18521.10182.66393.83153.14292.54383.10111.78571.7859
H112.81332.18781.10433.35573.82432.60933.10322.53471.78471.7859

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 112.734 C1 C2 H7 108.742
C1 C2 H8 107.248 C2 C1 F4 109.940
C2 C1 H5 111.891 C2 C1 H6 111.621
C2 C3 H9 110.934 C2 C3 H10 110.738
C2 C3 H11 110.792 C3 C2 H7 110.469
C3 C2 H8 110.316 F4 C1 H5 106.929
F4 C1 H6 106.830 H5 C1 H6 109.397
H7 C2 H8 107.122 H9 C3 H10 108.213
H9 C3 H11 107.948 H10 C3 H11 108.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability