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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-638.588771
Energy at 298.15K-638.593723
HF Energy-638.588771
Nuclear repulsion energy 
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 wB97X-D/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 3195 3030 10.50      
2 A 3179 3015 12.14      
3 A 3152 2990 17.80      
4 A 3092 2933 5.79      
5 A 1521 1443 2.47      
6 A 1518 1440 5.07      
7 A 1459 1384 29.24      
8 A 1413 1340 11.67      
9 A 1339 1270 55.34      
10 A 1184 1123 128.97      
11 A 1152 1093 19.48      
12 A 1063 1008 24.43      
13 A 940 891 48.35      
14 A 700 664 70.28      
15 A 484 459 9.77      
16 A 382 363 2.01      
17 A 329 312 1.74      
18 A 262 249 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 13181.7 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 12502.8 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 wB97X-D/6-31G*
ABC
0.30197 0.15325 0.11002

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.404 0.103 0.387
C2 1.266 -1.030 -0.111
H3 0.427 0.218 1.472
F4 0.834 1.280 -0.165
Cl5 -1.318 -0.133 -0.056
H6 1.194 -1.101 -1.199
H7 2.306 -0.832 0.166
H8 0.953 -1.978 0.331

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50901.09111.36971.79402.14272.13102.1535
C21.50902.18382.35152.73641.09271.09391.0922
H31.09112.18381.99392.34603.07622.51792.5300
F41.36972.35151.99392.57772.62102.59573.2986
Cl51.79402.73642.34602.57772.92523.69762.9515
H62.14271.09273.07622.62102.92521.78051.7807
H72.13101.09392.51792.59573.69761.78051.7812
H82.15351.09222.53003.29862.95151.78071.7812

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 109.855 C1 C2 H7 108.865
C1 C2 H8 110.742 C2 C1 H3 113.276
C2 C1 F4 109.447 C2 C1 Cl5 111.591
H3 C1 F4 107.703 H3 C1 Cl5 106.236
F4 C1 Cl5 108.387 H6 C2 H7 109.039
H6 C2 H8 109.180 H7 C2 H8 109.131
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.079      
2 C -0.526      
3 H 0.203      
4 F -0.276      
5 Cl -0.074      
6 H 0.207      
7 H 0.195      
8 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.641 -1.327 0.955 2.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.496 -1.506 0.590
y -1.506 -31.199 0.471
z 0.590 0.471 -28.985
Traceless
 xyz
x -0.403 -1.506 0.590
y -1.506 -1.459 0.471
z 0.590 0.471 1.863
Polar
3z2-r23.725
x2-y20.704
xy-1.506
xz0.590
yz0.471


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.054 0.041 0.295
y 0.041 4.092 0.054
z 0.295 0.054 3.984


<r2> (average value of r2) Å2
<r2> 105.566
(<r2>)1/2 10.275