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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-638.656600
Energy at 298.15K-638.661495
Nuclear repulsion energy164.807861
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*
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 3166 3041 12.85      
2 A 3146 3021 14.29      
3 A 3125 3001 16.07      
4 A 3070 2948 6.60      
5 A 1516 1456 2.21      
6 A 1511 1451 4.03      
7 A 1446 1388 22.09      
8 A 1400 1344 13.51      
9 A 1328 1275 56.67      
10 A 1163 1117 112.96      
11 A 1139 1094 25.29      
12 A 1050 1008 24.64      
13 A 922 886 50.25      
14 A 666 640 77.96      
15 A 473 455 11.08      
16 A 371 356 1.92      
17 A 321 308 1.85      
18 A 263 253 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 13038.7 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 12521.1 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*
ABC
0.30014 0.15102 0.10869

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.420 0.107 0.389
C2 1.264 -1.041 -0.112
H3 0.429 0.214 1.476
F4 0.850 1.281 -0.166
Cl5 -1.331 -0.128 -0.055
H6 1.189 -1.114 -1.200
H7 2.309 -0.856 0.162
H8 0.940 -1.985 0.334

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51011.09201.36821.82132.14632.13222.1559
C21.51012.18922.35892.75101.09321.09561.0928
H31.09202.18922.00302.35713.08232.53102.5297
F41.36822.35892.00302.59892.63002.60773.3048
Cl51.82132.75102.35712.59892.93803.71772.9588
H62.14631.09323.08232.63002.93801.78151.7815
H72.13221.09562.53102.60773.71771.78151.7822
H82.15591.09282.52973.30482.95881.78151.7822

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 110.029 C1 C2 H7 108.782
C1 C2 H8 110.824 C2 C1 H3 113.584
C2 C1 F4 109.980 C2 C1 Cl5 110.995
H3 C1 F4 108.492 H3 C1 Cl5 105.253
F4 C1 Cl5 108.310 H6 C2 H7 108.954
H6 C2 H8 109.166 H7 C2 H8 109.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.102 0.251   0.219
2 C -0.464 -0.236   -0.283
3 H 0.182 0.083   0.097
4 F -0.270 -0.182   -0.170
5 Cl -0.083 -0.191   -0.183
6 H 0.187 0.102   0.118
7 H 0.173 0.095   0.110
8 H 0.173 0.077   0.093


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.648 -1.295 0.931 2.294
CHELPG 1.707 -1.276 0.987 2.349
AIM        
ESP 1.714 -1.275 0.985 2.352


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.627 -1.492 0.572
y -1.492 -31.258 0.460
z 0.572 0.460 -29.136
Traceless
 xyz
x -0.430 -1.492 0.572
y -1.492 -1.376 0.460
z 0.572 0.460 1.806
Polar
3z2-r23.612
x2-y20.631
xy-1.492
xz0.572
yz0.460


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.182 0.025 0.292
y 0.025 4.131 0.052
z 0.292 0.052 3.986


<r2> (average value of r2) Å2
<r2> 106.623
(<r2>)1/2 10.326