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

using model chemistry: B3LYP/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 B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.467102
Energy at 298.15K-218.474917
HF Energy-218.467102
Nuclear repulsion energy132.441588
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 B3LYP/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' 3107 3005 33.08      
2 A' 3100 2998 41.51      
3 A' 3033 2933 9.19      
4 A' 3025 2925 22.03      
5 A' 1511 1461 7.88      
6 A' 1492 1443 6.77      
7 A' 1419 1372 14.22      
8 A' 1368 1322 11.00      
9 A' 1197 1157 8.51      
10 A' 1143 1106 50.81      
11 A' 935 904 55.66      
12 A' 817 790 14.22      
13 A' 477 461 3.02      
14 A' 352 341 1.14      
15 A' 250 241 0.07      
16 A" 3105 3002 17.24      
17 A" 3092 2990 0.35      
18 A" 3028 2928 13.32      
19 A" 1488 1439 0.03      
20 A" 1481 1432 0.27      
21 A" 1408 1362 24.04      
22 A" 1378 1333 3.90      
23 A" 1157 1119 16.51      
24 A" 943 911 0.27      
25 A" 930 899 0.19      
26 A" 407 394 6.60      
27 A" 210 203 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20925.7 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 20235.1 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 B3LYP/6-311+G(3df,2p)
ABC
0.28962 0.26944 0.15916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.281 0.238 0.000
F2 -0.875 1.044 0.000
H3 1.123 0.935 0.000
C4 0.281 -0.584 1.273
C5 0.281 -0.584 -1.273
H6 1.195 -1.176 1.340
H7 1.195 -1.176 -1.340
H8 0.227 0.064 2.147
H9 0.227 0.064 -2.147
H10 -0.572 -1.263 1.290
H11 -0.572 -1.263 -1.290

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41001.09341.51491.51492.15182.15182.15442.15442.15512.1551
F21.41002.00112.36842.36843.31863.31862.60482.60482.66102.6610
H31.09342.00112.15342.15342.50202.50202.48382.48383.06123.0612
C41.51492.36842.15342.54541.09112.83071.08943.48071.09072.7850
C51.51492.36842.15342.54542.83071.09113.48071.08942.78501.0907
H62.15183.31862.50201.09112.83072.68041.76783.82531.77013.1699
H72.15183.31862.50202.83071.09112.68043.82531.76783.16991.7701
H82.15442.60482.48381.08943.48071.76783.82534.29341.77063.7698
H92.15442.60482.48383.48071.08943.82531.76784.29343.76981.7706
H102.15512.66103.06121.09072.78501.77013.16991.77063.76982.5799
H112.15512.66103.06122.78501.09073.16991.77013.76981.77062.5799

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 110.565 C1 C4 H10 110.549
C1 C5 H7 110.261 C1 C5 H9 110.565
C1 C5 H11 110.549 F2 C1 H3 105.437
F2 C1 C4 108.082 F2 C1 C5 108.082
H3 C1 C4 110.252 H3 C1 C5 110.252
C4 C1 C5 114.305 H7 C5 H9 108.333
H7 C5 H11 108.453 H8 C4 H10 108.612
H9 C5 H11 108.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.331      
2 F -0.482      
3 H 0.144      
4 C -0.453      
5 C -0.453      
6 H 0.157      
7 H 0.157      
8 H 0.143      
9 H 0.143      
10 H 0.157      
11 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.601 -1.270 0.000 2.043
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.463 1.719 0.000
y 1.719 -26.885 0.000
z 0.000 0.000 -24.934
Traceless
 xyz
x -0.553 1.719 0.000
y 1.719 -1.187 0.000
z 0.000 0.000 1.741
Polar
3z2-r23.481
x2-y20.423
xy1.719
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.727 -0.143 0.000
y -0.143 5.880 0.000
z 0.000 0.000 6.529


<r2> (average value of r2) Å2
<r2> 86.156
(<r2>)1/2 9.282