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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-218.112696
Energy at 298.15K-218.120436
HF Energy-218.112696
Nuclear repulsion energy131.773755
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 PBEPBE/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' 3082 3040 24.65      
2 A' 3076 3034 43.98      
3 A' 2992 2951 8.52      
4 A' 2952 2911 42.76      
5 A' 1477 1457 4.82      
6 A' 1456 1436 5.18      
7 A' 1377 1358 15.83      
8 A' 1341 1323 15.15      
9 A' 1165 1149 10.56      
10 A' 1131 1115 50.02      
11 A' 936 923 33.01      
12 A' 814 803 5.94      
13 A' 462 456 2.23      
14 A' 339 334 1.09      
15 A' 258 254 0.07      
16 A" 3081 3039 15.28      
17 A" 3070 3028 0.00      
18 A" 2989 2948 14.25      
19 A" 1450 1430 0.01      
20 A" 1444 1424 0.00      
21 A" 1371 1352 30.30      
22 A" 1332 1314 4.03      
23 A" 1137 1121 13.61      
24 A" 918 905 0.09      
25 A" 901 888 0.75      
26 A" 391 386 5.69      
27 A" 219 216 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20579.8 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 20297.8 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 PBEPBE/6-31G**
ABC
0.28704 0.26715 0.15805

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.244 0.000
F2 -0.877 1.048 0.000
H3 1.150 0.933 0.000
C4 0.281 -0.587 1.276
C5 0.281 -0.587 -1.276
H6 1.199 -1.193 1.348
H7 1.199 -1.193 -1.348
H8 0.226 0.066 2.161
H9 0.226 0.066 -2.161
H10 -0.586 -1.267 1.290
H11 -0.586 -1.267 -1.290

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41041.10861.52261.52262.17352.17352.16912.16912.16742.1674
F21.41042.03002.37562.37563.33933.33932.61792.61792.66572.6657
H31.10862.03002.16622.16622.51812.51812.50502.50503.08473.0847
C41.52262.37562.16622.55231.10212.84541.10093.49901.10232.7927
C51.52262.37562.16622.55232.84541.10213.49901.10092.79271.1023
H62.17353.33932.51811.10212.84542.69631.78643.85291.78763.1861
H72.17353.33932.51812.84541.10212.69633.85291.78643.18611.7876
H82.16912.61792.50501.10093.49901.78643.85294.32221.78723.7874
H92.16912.61792.50503.49901.10093.85291.78644.32223.78741.7872
H102.16742.66573.08471.10232.79271.78763.18611.78723.78742.5798
H112.16742.66573.08472.79271.10233.18611.78763.78741.78722.5798

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 110.513 C1 C4 H10 110.295
C1 C5 H7 110.783 C1 C5 H9 110.513
C1 C5 H11 110.295 F2 C1 H3 106.777
F2 C1 C4 108.123 F2 C1 C5 108.123
H3 C1 C4 109.830 H3 C1 C5 109.830
C4 C1 C5 113.886 H7 C5 H9 108.372
H7 C5 H11 108.372 H8 C4 H10 108.431
H9 C5 H11 108.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.195      
2 F -0.297      
3 H 0.097      
4 C -0.381      
5 C -0.381      
6 H 0.119      
7 H 0.119      
8 H 0.134      
9 H 0.134      
10 H 0.130      
11 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.226 -1.020 0.000 1.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.505 1.241 0.000
y 1.241 -25.954 0.000
z 0.000 0.000 -24.396
Traceless
 xyz
x -0.330 1.241 0.000
y 1.241 -1.003 0.000
z 0.000 0.000 1.333
Polar
3z2-r22.666
x2-y20.449
xy1.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.988 -0.041 0.000
y -0.041 5.053 0.000
z 0.000 0.000 5.618


<r2> (average value of r2) Å2
<r2> 86.284
(<r2>)1/2 9.289