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

using model chemistry: HSEh1PBE/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 HSEh1PBE/STO-3G
 hartrees
Energy at 0K-215.314667
Energy at 298.15K-215.322189
HF Energy-215.314667
Nuclear repulsion energy130.279443
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/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' 3541 3127 1.23      
2 A' 3540 3126 0.66      
3 A' 3360 2967 0.30      
4 A' 3299 2913 16.84      
5 A' 1700 1501 3.34      
6 A' 1688 1491 4.22      
7 A' 1577 1393 6.98      
8 A' 1508 1332 26.34      
9 A' 1309 1156 18.27      
10 A' 1274 1125 14.02      
11 A' 1063 939 0.86      
12 A' 891 787 0.25      
13 A' 488 431 0.41      
14 A' 353 312 0.40      
15 A' 215 190 0.01      
16 A" 3539 3126 0.00      
17 A" 3538 3125 0.39      
18 A" 3359 2967 0.37      
19 A" 1687 1490 0.24      
20 A" 1682 1485 0.40      
21 A" 1563 1380 5.61      
22 A" 1482 1308 16.39      
23 A" 1224 1081 12.55      
24 A" 1028 907 0.00      
25 A" 1008 890 1.05      
26 A" 400 353 1.63      
27 A" 180 159 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 23247.1 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 20529.5 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/STO-3G
ABC
0.27327 0.26443 0.15278

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.266 0.260 0.000
F2 -0.845 1.120 0.000
H3 1.202 0.871 0.000
C4 0.266 -0.623 1.286
C5 0.266 -0.623 -1.286
H6 1.163 -1.256 1.307
H7 1.163 -1.256 -1.307
H8 0.262 0.010 2.183
H9 0.262 0.010 -2.183
H10 -0.621 -1.269 1.308
H11 -0.621 -1.269 -1.308

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40481.11781.56031.56032.19262.19262.19702.19702.19862.1986
F21.40482.06142.43452.43453.37323.37322.68712.68712.73232.7323
H31.11782.06142.18272.18272.49662.49662.52762.52763.10053.1005
C41.56032.43452.18272.57261.09732.81541.09773.52641.09752.8164
C51.56032.43452.18272.57262.81541.09733.52641.09772.81641.0975
H62.19263.37322.49661.09732.81542.61311.78353.81951.78383.1648
H72.19263.37322.49662.81541.09732.61313.81951.78353.16481.7838
H82.19702.68712.52761.09773.52641.78353.81954.36551.78383.8208
H92.19702.68712.52763.52641.09773.81951.78354.36553.82081.7838
H102.19862.73233.10051.09752.81641.78383.16481.78383.82082.6152
H112.19862.73233.10052.81641.09753.16481.78383.82081.78382.6152

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 110.282 C1 C4 H10 110.420
C1 C5 H7 109.962 C1 C5 H9 110.282
C1 C5 H11 110.420 F2 C1 H3 109.081
F2 C1 C4 110.272 F2 C1 C5 110.272
H3 C1 C4 108.040 H3 C1 C5 108.040
C4 C1 C5 111.059 H7 C5 H9 108.695
H7 C5 H11 108.733 H8 C4 H10 108.705
H9 C5 H11 108.705
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.049      
2 F -0.116      
3 H 0.066      
4 C -0.244      
5 C -0.244      
6 H 0.081      
7 H 0.081      
8 H 0.082      
9 H 0.082      
10 H 0.081      
11 H 0.081      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.767 -0.691 0.000 1.032
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.389 0.783 0.000
y 0.783 -23.895 0.000
z 0.000 0.000 -23.020
Traceless
 xyz
x 0.069 0.783 0.000
y 0.783 -0.691 0.000
z 0.000 0.000 0.622
Polar
3z2-r21.244
x2-y20.506
xy0.783
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.522 -0.140 0.000
y -0.140 2.494 0.000
z 0.000 0.000 2.628


<r2> (average value of r2) Å2
<r2> 87.092
(<r2>)1/2 9.332