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All results from a given calculation for CH3CHFCH3 (2-Fluoropropane)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-217.641413
Energy at 298.15K-217.649414
HF Energy-217.118708
Nuclear repulsion energy133.095803
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 CID/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' 3252 3004 33.32      
2 A' 3246 2999 46.16      
3 A' 3172 2930 26.98      
4 A' 3163 2922 13.38      
5 A' 1600 1478 6.09      
6 A' 1582 1461 4.84      
7 A' 1515 1399 20.96      
8 A' 1466 1354 19.40      
9 A' 1273 1176 12.04      
10 A' 1238 1143 49.33      
11 A' 1029 950 37.52      
12 A' 875 808 8.37      
13 A' 498 460 3.55      
14 A' 366 338 0.92      
15 A' 277 256 0.16      
16 A" 3249 3001 16.03      
17 A" 3239 2992 0.05      
18 A" 3159 2918 13.14      
19 A" 1576 1456 0.05      
20 A" 1572 1452 0.00      
21 A" 1515 1400 30.75      
22 A" 1462 1351 2.08      
23 A" 1232 1138 11.12      
24 A" 1002 925 0.03      
25 A" 981 906 0.52      
26 A" 424 392 7.43      
27 A" 234 216 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 22098.0 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 20412.0 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 CID/6-31G*
ABC
0.29402 0.27122 0.16123

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.245 0.000
F2 -0.874 1.028 0.000
H3 1.124 0.938 0.000
C4 0.282 -0.579 1.268
C5 0.282 -0.579 -1.268
H6 1.188 -1.180 1.336
H7 1.188 -1.180 -1.336
H8 0.228 0.071 2.140
H9 0.228 0.071 -2.140
H10 -0.581 -1.245 1.280
H11 -0.581 -1.245 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39571.09111.51171.51172.15312.15312.14722.14722.14442.1444
F21.39571.99962.35012.35013.30293.30292.59012.59012.62432.6243
H31.09111.99962.14892.14892.50532.50532.47632.47633.05083.0508
C41.51172.35012.14892.53531.08972.82141.08853.46891.08952.7703
C51.51172.35012.14892.53532.82141.08973.46891.08852.77031.0895
H62.15313.30292.50531.08972.82142.67141.76953.81601.77043.1576
H72.15313.30292.50532.82141.08972.67143.81601.76953.15761.7704
H82.14722.59012.47631.08853.46891.76953.81604.27901.76753.7516
H92.14722.59012.47633.46891.08853.81601.76954.27903.75161.7675
H102.14442.62433.05081.08952.77031.77043.15761.76753.75162.5590
H112.14442.62433.05082.77031.08953.15761.77043.75161.76752.5590

picture of 2-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H8 110.281 C1 C4 H10 110.002
C1 C5 H7 110.679 C1 C5 H9 110.281
C1 C5 H11 110.002 F2 C1 H3 106.403
F2 C1 C4 107.799 F2 C1 C5 107.799
H3 C1 C4 110.260 H3 C1 C5 110.260
C4 C1 C5 113.979 H7 C5 H9 108.659
H7 C5 H11 108.667 H8 C4 H10 108.497
H9 C5 H11 108.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability