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

using model chemistry: QCISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS trans 1A'
Energy calculated at QCISD/6-311G*
 hartrees
Energy at 0K-217.824669
Energy at 298.15K-217.832545
HF Energy-217.162342
Nuclear repulsion energy127.833230
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 QCISD/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' 3119 2986 32.11      
2 A' 3055 2925 53.57      
3 A' 3050 2920 17.22      
4 A' 3036 2907 18.57      
5 A' 1557 1490 3.01      
6 A' 1540 1474 6.19      
7 A' 1525 1460 1.32      
8 A' 1474 1411 16.63      
9 A' 1453 1391 5.17      
10 A' 1360 1302 0.59      
11 A' 1162 1112 1.69      
12 A' 1102 1055 83.43      
13 A' 1065 1020 19.53      
14 A' 916 877 8.73      
15 A' 458 439 6.58      
16 A' 273 262 3.86      
17 A" 3118 2985 99.76      
18 A" 3100 2968 0.12      
19 A" 3084 2953 3.18      
20 A" 1534 1468 8.97      
21 A" 1345 1288 0.05      
22 A" 1299 1244 0.54      
23 A" 1223 1171 1.91      
24 A" 911 872 2.03      
25 A" 771 738 1.36      
26 A" 234 224 0.00      
27 A" 133 127 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 21448.5 cm-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 20534.8 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 QCISD/6-311G*
ABC
0.90589 0.12454 0.11671

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.125 -0.786 0.000
C2 0.000 0.726 0.000
C3 -1.464 1.176 0.000
F4 1.466 -1.152 0.000
H5 -0.338 -1.224 0.893
H6 -0.338 -1.224 -0.893
H7 0.523 1.117 -0.882
H8 0.523 1.117 0.882
H9 -1.539 2.269 0.000
H10 -1.994 0.806 -0.886
H11 -1.994 0.806 0.886

Atom - Atom Distances (Å)
  C1 C2 C3 F4 H5 H6 H7 H8 H9 H10 H11
C11.51752.52461.39041.09761.09762.13532.13533.47872.79482.7948
C21.51751.53142.38262.17212.17211.09761.09762.17922.18392.1839
C32.52461.53143.74222.79772.79772.17462.17461.09531.09731.0973
F41.39042.38263.74222.01492.01492.61092.61094.55344.07354.0735
H51.09762.17212.79772.01491.78693.06242.49503.80033.16752.6201
H61.09762.17212.79772.01491.78692.49503.06243.80032.62013.1675
H72.13531.09762.17462.61093.06242.49501.76462.52142.53633.0921
H82.13531.09762.17462.61092.49503.06241.76462.52143.09212.5363
H93.47872.17921.09534.55343.80033.80032.52142.52141.76971.7697
H102.79482.18391.09734.07353.16752.62012.53633.09211.76971.7729
H112.79482.18391.09734.07352.62013.16753.09212.53631.76971.7729

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 111.790 C1 C2 H7 108.412
C1 C2 H8 108.412 C2 C1 F4 109.966
C2 C1 H5 111.303 C2 C1 H6 111.303
C2 C3 H9 111.037 C2 C3 H10 111.288
C2 C3 H11 111.288 C3 C2 H7 110.534
C3 C2 H8 110.534 F4 C1 H5 107.576
F4 C1 H6 107.576 H5 C1 H6 108.972
H7 C2 H8 107.002 H9 C3 H10 107.634
H9 C3 H11 107.634 H10 C3 H11 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability