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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-218.103705
Energy at 298.15K-218.111561
HF Energy-218.103705
Nuclear repulsion energy131.604998
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 HSEh1PBE/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' 3179 3041 31.27      
2 A' 3170 3033 41.33      
3 A' 3089 2955 27.80      
4 A' 3079 2945 10.26      
5 A' 1554 1487 13.43      
6 A' 1536 1469 8.57      
7 A' 1469 1405 16.33      
8 A' 1389 1329 18.05      
9 A' 1241 1187 14.30      
10 A' 1175 1124 35.07      
11 A' 962 920 26.24      
12 A' 834 798 14.10      
13 A' 476 455 3.22      
14 A' 355 339 1.70      
15 A' 257 246 0.10      
16 A" 3176 3038 15.17      
17 A" 3163 3026 0.36      
18 A" 3075 2942 13.16      
19 A" 1532 1466 0.34      
20 A" 1523 1457 0.99      
21 A" 1454 1391 28.82      
22 A" 1420 1359 11.70      
23 A" 1206 1153 16.35      
24 A" 987 944 0.14      
25 A" 969 927 1.60      
26 A" 391 374 8.50      
27 A" 219 209 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21439.5 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 20509.0 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 HSEh1PBE/6-31G
ABC
0.28361 0.26887 0.15769

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.296 0.238 0.000
F2 -0.913 1.035 0.000
H3 1.124 0.957 0.000
C4 0.296 -0.581 1.272
C5 0.296 -0.581 -1.272
H6 1.215 -1.171 1.349
H7 1.215 -1.171 -1.349
H8 0.226 0.069 2.148
H9 0.226 0.069 -2.148
H10 -0.558 -1.266 1.280
H11 -0.558 -1.266 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.44811.09641.51261.51262.15662.15662.15562.15562.15162.1516
F21.44812.03842.38562.38563.34913.34912.61612.61612.65692.6569
H31.09642.03842.16052.16052.52152.52152.49142.49143.06713.0671
C41.51262.38562.16052.54331.09482.83931.09323.48141.09452.7767
C51.51262.38562.16052.54332.83931.09483.48141.09322.77671.0945
H62.15663.34912.52151.09482.83932.69841.77593.83991.77653.1725
H72.15663.34912.52152.83931.09482.69843.83991.77593.17251.7765
H82.15562.61612.49141.09323.48141.77593.83994.29561.77453.7613
H92.15562.61612.49143.48141.09323.83991.77594.29563.76131.7745
H102.15162.65693.06711.09452.77671.77653.17251.77453.76132.5604
H112.15162.65693.06712.77671.09453.17251.77653.76131.77452.5604

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 110.596 C1 C4 H10 110.203
C1 C5 H7 110.580 C1 C5 H9 110.596
C1 C5 H11 110.203 F2 C1 H3 105.640
F2 C1 C4 107.340 F2 C1 C5 107.340
H3 C1 C4 110.795 H3 C1 C5 110.795
C4 C1 C5 114.426 H7 C5 H9 108.509
H7 C5 H11 108.472 H8 C4 H10 108.413
H9 C5 H11 108.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.147      
2 F -0.365      
3 H 0.164      
4 C -0.499      
5 C -0.499      
6 H 0.163      
7 H 0.163      
8 H 0.185      
9 H 0.185      
10 H 0.179      
11 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.777 -1.372 0.000 2.245
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.983 1.865 0.000
y 1.865 -26.308 0.000
z 0.000 0.000 -24.113
Traceless
 xyz
x -0.773 1.865 0.000
y 1.865 -1.260 0.000
z 0.000 0.000 2.033
Polar
3z2-r24.066
x2-y20.324
xy1.865
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.728 -0.108 0.000
y -0.108 4.706 0.000
z 0.000 0.000 5.071


<r2> (average value of r2) Å2
<r2> 86.384
(<r2>)1/2 9.294