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

using model chemistry: PBE1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/STO-3G
 hartrees
Energy at 0K-215.298570
Energy at 298.15K-215.306093
HF Energy-215.298570
Nuclear repulsion energy130.336192
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 PBE1PBE/STO-3G
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' 3544 3126 0.98      
2 A' 3543 3125 0.58      
3 A' 3363 2967 0.26      
4 A' 3303 2913 16.39      
5 A' 1700 1500 3.38      
6 A' 1689 1490 4.30      
7 A' 1578 1392 7.33      
8 A' 1510 1332 26.27      
9 A' 1311 1157 18.40      
10 A' 1275 1125 13.99      
11 A' 1065 939 0.79      
12 A' 893 787 0.27      
13 A' 489 431 0.41      
14 A' 353 311 0.41      
15 A' 214 188 0.01      
16 A" 3543 3125 0.01      
17 A" 3541 3124 0.31      
18 A" 3363 2966 0.31      
19 A" 1688 1489 0.24      
20 A" 1683 1484 0.41      
21 A" 1564 1379 5.98      
22 A" 1483 1308 16.06      
23 A" 1226 1081 12.47      
24 A" 1029 907 0.01      
25 A" 1009 890 1.09      
26 A" 401 353 1.62      
27 A" 179 158 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 23268.3 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 20524.9 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 PBE1PBE/STO-3G
ABC
0.27360 0.26459 0.15292

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.266 0.260 0.000
F2 -0.844 1.119 0.000
H3 1.201 0.871 0.000
C4 0.266 -0.623 1.286
C5 0.266 -0.623 -1.286
H6 1.162 -1.255 1.306
H7 1.162 -1.255 -1.306
H8 0.262 0.011 2.182
H9 0.262 0.011 -2.182
H10 -0.621 -1.268 1.307
H11 -0.621 -1.268 -1.307

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40381.11751.55961.55962.19192.19192.19612.19612.19792.1979
F21.40382.06042.43322.43323.37173.37172.68552.68552.73112.7311
H31.11752.06042.18172.18172.49562.49562.52652.52653.09953.0995
C41.55962.43322.18172.57191.09702.81491.09743.52531.09722.8159
C51.55962.43322.18172.57192.81491.09703.52531.09742.81591.0972
H62.19193.37172.49561.09702.81492.61301.78303.81861.78343.1644
H72.19193.37172.49562.81491.09702.61303.81861.78303.16441.7834
H82.19612.68552.52651.09743.52531.78303.81864.36381.78333.8199
H92.19612.68552.52653.52531.09743.81861.78304.36383.81991.7833
H102.19792.73113.09951.09722.81591.78343.16441.78333.81992.6150
H112.19792.73113.09952.81591.09723.16441.78343.81991.78332.6150

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 110.270 C1 C4 H10 110.428
C1 C5 H7 109.970 C1 C5 H9 110.270
C1 C5 H11 110.428 F2 C1 H3 109.086
F2 C1 C4 110.271 F2 C1 C5 110.271
H3 C1 C4 108.028 H3 C1 C5 108.028
C4 C1 C5 111.078 H7 C5 H9 108.691
H7 C5 H11 108.737 H8 C4 H10 108.699
H9 C5 H11 108.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.048      
2 F -0.115      
3 H 0.067      
4 C -0.246      
5 C -0.246      
6 H 0.082      
7 H 0.082      
8 H 0.083      
9 H 0.083      
10 H 0.082      
11 H 0.082      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.767 -0.692 0.000 1.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.377 0.783 0.000
y 0.783 -23.885 0.000
z 0.000 0.000 -23.009
Traceless
 xyz
x 0.070 0.783 0.000
y 0.783 -0.691 0.000
z 0.000 0.000 0.622
Polar
3z2-r21.243
x2-y20.507
xy0.783
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.515 -0.139 0.000
y -0.139 2.485 0.000
z 0.000 0.000 2.617


<r2> (average value of r2) Å2
<r2> 87.024
(<r2>)1/2 9.329