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All results from a given calculation for C2H5F (fluoroethane)

using model chemistry: SVWN/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G*
 hartrees
Energy at 0K-178.211745
Energy at 298.15K-178.217304
Nuclear repulsion energy79.559376
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 SVWN/6-311G*
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' 3060 3031 15.87      
2 A' 2978 2949 8.63      
3 A' 2953 2925 45.70      
4 A' 1470 1456 3.29      
5 A' 1445 1431 1.57      
6 A' 1386 1373 36.62      
7 A' 1346 1333 9.96      
8 A' 1120 1109 41.21      
9 A' 1087 1076 65.90      
10 A' 889 880 9.13      
11 A' 403 399 6.00      
12 A" 3065 3035 22.32      
13 A" 2996 2967 30.03      
14 A" 1425 1411 10.72      
15 A" 1266 1254 0.01      
16 A" 1153 1142 6.10      
17 A" 790 782 1.93      
18 A" 274 272 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 14551.1 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 14411.4 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 SVWN/6-311G*
ABC
1.21370 0.31843 0.27914

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.552 0.000
C2 1.110 -0.444 0.000
F3 -1.215 -0.103 0.000
H4 0.036 1.199 0.896
H5 0.036 1.199 -0.896
H6 2.091 0.057 0.000
H7 1.054 -1.088 0.891
H8 1.054 -1.088 -0.891

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6 H7 H8
C11.49231.38041.10561.10562.14932.14432.1443
C21.49232.35032.15842.15841.10191.10091.1009
F31.38042.35032.01542.01543.31022.62952.6295
H41.10562.15842.01541.79252.51652.50383.0763
H51.10562.15842.01541.79252.51653.07632.5038
H62.14931.10193.31022.51652.51651.78401.7840
H72.14431.10092.62952.50383.07631.78401.7823
H82.14431.10092.62953.07632.50381.78401.7823

picture of fluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.998 C1 C2 H7 110.659
C1 C2 H8 110.659 C2 C1 F3 109.740
C2 C1 H4 111.504 C2 C1 H5 111.504
F3 C1 H4 107.815 F3 C1 H5 107.815
H4 C1 H5 108.319 H6 C2 H7 108.168
H6 C2 H8 108.168 H7 C2 H8 108.084
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 C -0.754      
3 F -0.234      
4 H 0.219      
5 H 0.219      
6 H 0.239      
7 H 0.253      
8 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.647 0.677 0.000 1.780
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.704 -0.111 0.000
y -0.111 -18.388 0.000
z 0.000 0.000 -18.323
Traceless
 xyz
x -2.349 -0.111 0.000
y -0.111 1.126 0.000
z 0.000 0.000 1.223
Polar
3z2-r22.446
x2-y2-2.317
xy-0.111
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.840 -0.146 0.000
y -0.146 3.855 0.000
z 0.000 0.000 3.636


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000