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

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-638.332279
Energy at 298.15K-638.337110
Nuclear repulsion energy164.386340
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 PBEPBE/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 3085 3057 9.23      
2 A 3067 3039 9.98      
3 A 3032 3005 16.57      
4 A 2988 2961 5.03      
5 A 1434 1421 3.85      
6 A 1428 1415 4.44      
7 A 1368 1356 30.38      
8 A 1327 1315 5.93      
9 A 1257 1246 47.93      
10 A 1101 1091 36.01      
11 A 1094 1084 108.10      
12 A 1001 992 27.91      
13 A 879 871 56.76      
14 A 644 638 81.47      
15 A 462 458 10.49      
16 A 363 360 1.84      
17 A 314 311 1.89      
18 A 257 255 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 12551.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 12437.0 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 PBEPBE/6-311G**
ABC
0.29788 0.15067 0.10828

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.421 0.101 0.390
C2 1.256 -1.049 -0.112
H3 0.426 0.214 1.483
F4 0.861 1.284 -0.166
Cl5 -1.332 -0.123 -0.056
H6 1.176 -1.124 -1.205
H7 2.308 -0.871 0.159
H8 0.925 -1.995 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50771.09881.37931.82242.14842.13552.1568
C21.50772.19772.36682.74941.09851.10071.0983
H31.09882.19772.01332.36023.09502.54412.5382
F41.37932.36682.01332.60832.64102.61593.3181
Cl51.82242.74942.36022.60832.93493.72232.9591
H62.14841.09853.09502.64102.93491.79081.7896
H72.13551.10072.54412.61593.72231.79081.7902
H82.15681.09832.53823.31812.95911.78961.7902

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 110.045 C1 C2 H7 108.905
C1 C2 H8 110.732 C2 C1 H3 114.033
C2 C1 F4 110.054 C2 C1 Cl5 110.953
H3 C1 F4 108.141 H3 C1 Cl5 105.085
F4 C1 Cl5 108.316 H6 C2 H7 109.028
H6 C2 H8 109.105 H7 C2 H8 108.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.005      
2 C -0.329      
3 H 0.175      
4 F -0.193      
5 Cl -0.094      
6 H 0.157      
7 H 0.143      
8 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.634 -1.400 0.948 2.351
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.191 -1.518 0.593
y -1.518 -31.910 0.472
z 0.593 0.472 -29.791
Traceless
 xyz
x -0.341 -1.518 0.593
y -1.518 -1.419 0.472
z 0.593 0.472 1.760
Polar
3z2-r23.520
x2-y20.719
xy-1.518
xz0.593
yz0.472


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.916 -0.059 0.309
y -0.059 4.538 0.119
z 0.309 0.119 4.258


<r2> (average value of r2) Å2
<r2> 107.347
(<r2>)1/2 10.361