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All results from a given calculation for CH3CHFCl (Ethane, 1-chloro-1-fluoro-)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-638.578562
Energy at 298.15K-638.583337
HF Energy-638.578562
Nuclear repulsion energy162.873797
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 BLYP/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 3083 3059 13.93      
2 A 3061 3036 13.86      
3 A 3034 3009 20.67      
4 A 2990 2966 7.98      
5 A 1479 1467 1.56      
6 A 1475 1463 4.04      
7 A 1402 1391 16.65      
8 A 1357 1346 14.01      
9 A 1277 1267 55.66      
10 A 1120 1111 83.56      
11 A 1096 1087 43.63      
12 A 1012 1004 26.68      
13 A 884 877 51.38      
14 A 621 616 81.68      
15 A 456 452 12.76      
16 A 350 348 2.48      
17 A 309 306 2.06      
18 A 257 255 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 12630.5 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 12528.2 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 BLYP/6-31G*
ABC
0.29475 0.14680 0.10595

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.412 0.101 0.387
C2 1.277 -1.050 -0.112
H3 0.434 0.208 1.483
F4 0.863 1.295 -0.164
Cl5 -1.343 -0.128 -0.056
H6 1.213 -1.121 -1.208
H7 2.326 -0.861 0.173
H8 0.956 -2.006 0.328

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.52441.10131.39021.82532.16322.15252.1777
C21.52442.19962.38222.77901.10041.10261.1003
H31.10132.19962.02002.37503.10072.53762.5515
F41.39022.38222.02002.62822.65472.62673.3393
Cl51.82532.77902.37502.62822.97473.74862.9942
H62.16321.10043.10072.65472.97471.79201.7917
H72.15251.10262.53762.62673.74861.79201.7921
H82.17771.10032.55153.33932.99421.79171.7921

picture of Ethane, 1-chloro-1-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 109.951 C1 C2 H7 108.988
C1 C2 H8 111.105 C2 C1 H3 112.812
C2 C1 F4 109.555 C2 C1 Cl5 111.806
H3 C1 F4 107.778 H3 C1 Cl5 105.819
F4 C1 Cl5 108.891 H6 C2 H7 108.863
H6 C2 H8 109.006 H7 C2 H8 108.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.098      
2 C -0.420      
3 H 0.167      
4 F -0.241      
5 Cl -0.094      
6 H 0.173      
7 H 0.158      
8 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.727 -1.222 0.890 2.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.712 -1.450 0.544
y -1.450 -31.159 0.430
z 0.544 0.430 -29.240
Traceless
 xyz
x -0.512 -1.450 0.544
y -1.450 -1.183 0.430
z 0.544 0.430 1.695
Polar
3z2-r23.391
x2-y20.448
xy-1.450
xz0.544
yz0.430


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.491 0.010 0.291
y 0.010 4.291 0.052
z 0.291 0.052 4.077


<r2> (average value of r2) Å2
<r2> 108.798
(<r2>)1/2 10.431