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

using model chemistry: PBEPBEultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.190542
Energy at 298.15K-218.198238
HF Energy-218.190542
Nuclear repulsion energy131.881498
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 PBEPBEultrafine/6-311+G(3df,2p)
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' 3054 3054 24.71      
2 A' 3047 3047 37.27      
3 A' 2973 2973 8.97      
4 A' 2950 2950 25.52      
5 A' 1457 1457 8.49      
6 A' 1438 1438 7.48      
7 A' 1360 1360 15.75      
8 A' 1312 1312 9.36      
9 A' 1154 1154 9.05      
10 A' 1100 1100 51.76      
11 A' 907 907 47.80      
12 A' 800 800 16.05      
13 A' 461 461 2.64      
14 A' 340 340 1.18      
15 A' 242 242 0.04      
16 A" 3052 3052 15.24      
17 A" 3040 3040 0.24      
18 A" 2968 2968 12.99      
19 A" 1433 1433 0.01      
20 A" 1427 1427 0.18      
21 A" 1351 1351 30.56      
22 A" 1324 1324 1.97      
23 A" 1129 1129 15.95      
24 A" 907 907 0.16      
25 A" 895 895 0.52      
26 A" 394 394 5.86      
27 A" 204 204 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20358.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20358.2 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
0.28637 0.26851 0.15812

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.237 0.000
F2 -0.880 1.051 0.000
H3 1.132 0.941 0.000
C4 0.282 -0.587 1.273
C5 0.282 -0.587 -1.273
H6 1.204 -1.181 1.342
H7 1.204 -1.181 -1.342
H8 0.226 0.064 2.156
H9 0.226 0.064 -2.156
H10 -0.575 -1.274 1.288
H11 -0.575 -1.274 -1.288

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41891.10341.51681.51682.15942.15942.16352.16352.16282.1628
F21.41892.01542.37782.37783.33583.33582.61622.61622.67522.6752
H31.10342.01542.16282.16282.51182.51182.49772.49773.07893.0789
C41.51682.37782.16282.54701.09922.83641.09753.49081.09892.7870
C51.51682.37782.16282.54702.83641.09923.49081.09752.78701.0989
H62.15943.33582.51181.09922.83642.68421.78013.83951.78263.1766
H72.15943.33582.51182.83641.09922.68423.83951.78013.17661.7826
H82.16352.61622.49771.09753.49081.78013.83954.31151.78443.7800
H92.16352.61622.49773.49081.09753.83951.78014.31153.78001.7844
H102.16282.67523.07891.09892.78701.78263.17661.78443.78002.5756
H112.16282.67523.07892.78701.09893.17661.78263.78001.78442.5756

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 110.675 C1 C4 H10 110.536
C1 C5 H7 110.246 C1 C5 H9 110.675
C1 C5 H11 110.536 F2 C1 H3 105.396
F2 C1 C4 108.141 F2 C1 C5 108.141
H3 C1 C4 110.271 H3 C1 C5 110.271
C4 C1 C5 114.197 H7 C5 H9 108.264
H7 C5 H11 108.379 H8 C4 H10 108.670
H9 C5 H11 108.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.307      
2 F -0.449      
3 H 0.111      
4 C -0.368      
5 C -0.368      
6 H 0.132      
7 H 0.132      
8 H 0.117      
9 H 0.117      
10 H 0.134      
11 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.537 -1.232 0.000 1.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.491 1.610 0.000
y 1.610 -26.905 0.000
z 0.000 0.000 -25.003
Traceless
 xyz
x -0.537 1.610 0.000
y 1.610 -1.158 0.000
z 0.000 0.000 1.695
Polar
3z2-r23.390
x2-y20.414
xy1.610
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.982 -0.153 0.000
y -0.153 6.164 0.000
z 0.000 0.000 6.875


<r2> (average value of r2) Å2
<r2> 86.684
(<r2>)1/2 9.310