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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-638.603208
Energy at 298.15K-638.607964
Nuclear repulsion energy162.758815
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 BLYP/6-31+G**
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 3077 3060 12.66      
2 A 3057 3040 11.29      
3 A 3045 3028 7.38      
4 A 2983 2967 7.37      
5 A 1452 1445 3.36      
6 A 1450 1442 5.84      
7 A 1381 1374 18.89      
8 A 1320 1313 9.75      
9 A 1260 1253 50.20      
10 A 1094 1089 29.14      
11 A 1065 1059 89.67      
12 A 994 989 39.16      
13 A 849 845 81.13      
14 A 627 624 87.90      
15 A 457 454 10.88      
16 A 351 349 1.70      
17 A 310 309 2.32      
18 A 244 242 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 12506.9 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 12440.6 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 BLYP/6-31+G**
ABC
0.29204 0.14751 0.10597

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.423 0.093 0.394
C2 1.277 -1.055 -0.115
H3 0.434 0.219 1.485
F4 0.865 1.302 -0.166
Cl5 -1.347 -0.127 -0.056
H6 1.202 -1.133 -1.209
H7 2.327 -0.870 0.164
H8 0.949 -2.003 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51851.09831.40331.83952.16342.14552.1615
C21.51852.21212.39292.78341.09951.10211.0998
H31.09832.21212.02092.38053.11082.55202.5534
F41.40332.39292.02092.63502.66972.63843.3434
Cl51.83952.78342.38052.63502.97313.75422.9905
H62.16341.09953.11082.66972.97311.79411.7921
H72.14551.10212.55202.63843.75421.79411.7921
H82.16151.09982.55343.34342.99051.79211.7921

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 110.428 C1 C2 H7 108.875
C1 C2 H8 110.260 C2 C1 H3 114.468
C2 C1 F4 109.904 C2 C1 Cl5 111.613
H3 C1 F4 107.135 H3 C1 Cl5 105.452
F4 C1 Cl5 107.938 H6 C2 H7 109.156
H6 C2 H8 109.141 H7 C2 H8 108.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.046      
2 C -0.470      
3 H 0.178      
4 F -0.241      
5 Cl -0.034      
6 H 0.182      
7 H 0.169      
8 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.531 -1.658 1.014 2.474
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.510 -2.008 0.725
y -2.008 -32.656 0.628
z 0.725 0.628 -30.032
Traceless
 xyz
x -0.166 -2.008 0.725
y -2.008 -1.885 0.628
z 0.725 0.628 2.051
Polar
3z2-r24.101
x2-y21.146
xy-2.008
xz0.725
yz0.628


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 109.448
(<r2>)1/2 10.462