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

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-217.271027
Energy at 298.15K-217.278792
HF Energy-217.271027
Nuclear repulsion energy133.356017
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 LSDA/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' 3096 3038 12.70      
2 A' 3086 3029 26.40      
3 A' 2995 2939 6.82      
4 A' 2945 2890 38.06      
5 A' 1457 1429 5.81      
6 A' 1433 1406 8.56      
7 A' 1359 1334 34.20      
8 A' 1334 1309 9.84      
9 A' 1169 1147 33.44      
10 A' 1150 1129 41.54      
11 A' 959 941 17.44      
12 A' 841 826 4.76      
13 A' 463 454 2.18      
14 A' 339 333 1.24      
15 A' 264 259 0.03      
16 A" 3095 3037 8.90      
17 A" 3082 3024 0.48      
18 A" 2993 2937 7.88      
19 A" 1426 1399 0.12      
20 A" 1421 1394 0.32      
21 A" 1366 1340 48.71      
22 A" 1313 1288 0.00      
23 A" 1153 1132 8.09      
24 A" 913 896 0.24      
25 A" 890 874 2.27      
26 A" 395 387 5.68      
27 A" 222 218 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20578.0 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 20193.2 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 LSDA/6-31G**
ABC
0.29416 0.27514 0.16290

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.247 0.000
F2 -0.864 1.033 0.000
H3 1.150 0.933 0.000
C4 0.277 -0.579 1.254
C5 0.277 -0.579 -1.254
H6 1.192 -1.189 1.325
H7 1.192 -1.189 -1.325
H8 0.217 0.066 2.145
H9 0.217 0.066 -2.145
H10 -0.593 -1.258 1.255
H11 -0.593 -1.258 -1.255

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38541.11081.50131.50132.15712.15712.15322.15322.14332.1433
F21.38542.01642.33912.33913.30423.30422.58902.58902.62572.6257
H31.11082.01642.14972.14972.50192.50192.49472.49473.06793.0679
C41.50132.33912.14972.50791.10212.80371.10113.45981.10322.7407
C51.50132.33912.14972.50792.80371.10213.45981.10112.74071.1032
H62.15713.30422.50191.10212.80372.65011.78783.81621.78773.1380
H72.15713.30422.50192.80371.10212.65013.81621.78783.13801.7877
H82.15322.58902.49471.10113.45981.78783.81624.28941.78843.7368
H92.15322.58902.49473.45981.10113.81621.78784.28943.73681.7884
H102.14332.62573.06791.10322.74071.78773.13801.78843.73682.5098
H112.14332.62573.06792.74071.10323.13801.78773.73681.78842.5098

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 110.724 C1 C4 H10 109.817
C1 C5 H7 110.980 C1 C5 H9 110.724
C1 C5 H11 109.817 F2 C1 H3 107.247
F2 C1 C4 108.182 F2 C1 C5 108.182
H3 C1 C4 109.868 H3 C1 C5 109.868
C4 C1 C5 113.287 H7 C5 H9 108.475
H7 C5 H11 108.319 H8 C4 H10 108.450
H9 C5 H11 108.450
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.157      
2 F -0.271      
3 H 0.113      
4 C -0.439      
5 C -0.439      
6 H 0.138      
7 H 0.138      
8 H 0.154      
9 H 0.154      
10 H 0.148      
11 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.200 -1.009 0.000 1.568
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.503 1.176 0.000
y 1.176 -25.940 0.000
z 0.000 0.000 -24.387
Traceless
 xyz
x -0.340 1.176 0.000
y 1.176 -0.995 0.000
z 0.000 0.000 1.334
Polar
3z2-r22.669
x2-y20.437
xy1.176
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.000 0.007 0.000
y 0.007 5.047 0.000
z 0.000 0.000 5.594


<r2> (average value of r2) Å2
<r2> 84.429
(<r2>)1/2 9.189