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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-638.706357
Energy at 298.15K-638.711285
Nuclear repulsion energy166.250822
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 B1B95/6-311G*
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 3172 3041 14.59      
2 A 3154 3023 16.35      
3 A 3134 3004 12.88      
4 A 3072 2945 6.91      
5 A 1498 1436 4.37      
6 A 1492 1430 4.17      
7 A 1431 1371 33.19      
8 A 1387 1330 8.33      
9 A 1324 1270 51.58      
10 A 1154 1106 136.65      
11 A 1143 1096 21.06      
12 A 1045 1001 27.16      
13 A 921 883 55.06      
14 A 682 653 78.49      
15 A 475 455 9.73      
16 A 379 363 1.93      
17 A 320 307 1.58      
18 A 266 255 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 13023.8 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 12484.6 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 B1B95/6-311G*
ABC
0.30369 0.15450 0.11087

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.412 0.105 0.387
C2 1.248 -1.035 -0.110
H3 0.426 0.220 1.469
F4 0.842 1.273 -0.166
Cl5 -1.315 -0.127 -0.055
H6 1.171 -1.108 -1.194
H7 2.291 -0.855 0.157
H8 0.926 -1.975 0.334

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.49841.08841.36211.79712.13242.12262.1432
C21.49842.17822.34392.71961.08921.09121.0887
H31.08842.17821.98842.33953.06782.52092.5215
F41.36212.34391.98842.57352.61462.59483.2874
Cl51.79712.71962.33952.57352.90483.68452.9305
H62.13241.08923.06782.61462.90481.77341.7737
H72.12261.09122.52092.59483.68451.77341.7743
H82.14321.08872.52153.28742.93051.77371.7743

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 109.978 C1 C2 H7 109.087
C1 C2 H8 110.874 C2 C1 H3 113.776
C2 C1 F4 109.957 C2 C1 Cl5 110.901
H3 C1 F4 107.956 H3 C1 Cl5 105.711
F4 C1 Cl5 108.312 H6 C2 H7 108.849
H6 C2 H8 109.050 H7 C2 H8 108.968
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.030      
2 C -0.662      
3 H 0.253      
4 F -0.217      
5 Cl -0.085      
6 H 0.255      
7 H 0.241      
8 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.582 -1.471 1.001 2.381
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.989 -1.536 0.652
y -1.536 -31.872 0.516
z 0.652 0.516 -29.502
Traceless
 xyz
x -0.303 -1.536 0.652
y -1.536 -1.626 0.516
z 0.652 0.516 1.929
Polar
3z2-r23.858
x2-y20.882
xy-1.536
xz0.652
yz0.516


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.504 -0.023 0.317
y -0.023 4.261 0.107
z 0.317 0.107 4.065


<r2> (average value of r2) Å2
<r2> 105.249
(<r2>)1/2 10.259