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

using model chemistry: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-638.672385
Energy at 298.15K-638.677261
Nuclear repulsion energy165.298529
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/6-31G(2df,p)
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 3152 3042 8.82      
2 A 3131 3021 10.51      
3 A 3095 2987 15.16      
4 A 3052 2945 6.38      
5 A 1485 1433 1.69      
6 A 1479 1428 3.57      
7 A 1414 1365 21.56      
8 A 1385 1336 6.68      
9 A 1298 1253 47.26      
10 A 1157 1116 120.67      
11 A 1126 1086 19.04      
12 A 1034 998 21.30      
13 A 914 882 44.12      
14 A 662 639 72.24      
15 A 471 455 9.10      
16 A 371 358 1.67      
17 A 319 308 1.78      
18 A 247 239 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12895.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 12444.5 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/6-31G(2df,p)
ABC
0.30113 0.15215 0.10934

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.422 0.113 0.385
C2 1.266 -1.036 -0.111
H3 0.426 0.219 1.473
F4 0.838 1.280 -0.167
Cl5 -1.326 -0.133 -0.054
H6 1.191 -1.115 -1.198
H7 2.310 -0.853 0.164
H8 0.937 -1.974 0.340

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51031.09221.35631.81852.14632.13272.1504
C21.51032.18832.35622.74551.09211.09461.0916
H31.09222.18831.99582.35003.08132.53212.5202
F41.35632.35621.99582.58622.63102.61283.2947
Cl51.81852.74552.35002.58622.93373.71272.9438
H62.14631.09213.08132.63102.93371.78141.7800
H72.13271.09462.53212.61283.71271.78141.7811
H82.15041.09162.52023.29472.94381.78001.7811

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 110.081 C1 C2 H7 108.870
C1 C2 H8 110.443 C2 C1 H3 113.486
C2 C1 F4 110.445 C2 C1 Cl5 110.790
H3 C1 F4 108.723 H3 C1 Cl5 104.920
F4 C1 Cl5 108.219 H6 C2 H7 109.103
H6 C2 H8 109.206 H7 C2 H8 109.112
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.131      
2 C -0.399      
3 H 0.135      
4 F -0.115      
5 Cl -0.189      
6 H 0.153      
7 H 0.139      
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
  1.649 -1.207 0.872 2.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.473 -1.484 0.605
y -1.484 -31.182 0.498
z 0.605 0.498 -29.084
Traceless
 xyz
x -0.340 -1.484 0.605
y -1.484 -1.403 0.498
z 0.605 0.498 1.743
Polar
3z2-r23.486
x2-y20.709
xy-1.484
xz0.605
yz0.498


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.576 -0.034 0.228
y -0.034 4.712 0.058
z 0.228 0.058 4.501


<r2> (average value of r2) Å2
<r2> 106.073
(<r2>)1/2 10.299